2 * Copyright (C) 2011, Hewlett-Packard Development Company, L.P.
3 * Author: Sebastian Dröge <sebastian.droege@collabora.co.uk>, Collabora Ltd.
4 * Copyright (C) 2013, Collabora Ltd.
5 * Author: Sebastian Dröge <sebastian.droege@collabora.co.uk>
7 * This library is free software; you can redistribute it and/or
8 * modify it under the terms of the GNU Lesser General Public
9 * License as published by the Free Software Foundation
10 * version 2.1 of the License.
12 * This library is distributed in the hope that it will be useful,
13 * but WITHOUT ANY WARRANTY; without even the implied warranty of
14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
15 * Lesser General Public License for more details.
17 * You should have received a copy of the GNU Lesser General Public
18 * License along with this library; if not, write to the Free Software
19 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
28 #include <gst/allocators/gstdmabuf.h>
32 #include "gstomxmjpegdec.h"
33 #include "gstomxmpeg2videodec.h"
34 #include "gstomxmpeg4videodec.h"
35 #include "gstomxh264dec.h"
36 #include "gstomxh263dec.h"
37 #include "gstomxh265dec.h"
38 #include "gstomxvp8dec.h"
39 #include "gstomxtheoradec.h"
40 #include "gstomxwmvdec.h"
41 #include "gstomxmpeg4videoenc.h"
42 #include "gstomxh264enc.h"
43 #include "gstomxh263enc.h"
44 #include "gstomxh265enc.h"
45 #include "gstomxaacdec.h"
46 #include "gstomxmp3dec.h"
47 #include "gstomxmp3enc.h"
48 #include "gstomxaacenc.h"
49 #include "gstomxamrdec.h"
50 #include "gstomxanalogaudiosink.h"
51 #include "gstomxhdmiaudiosink.h"
53 GST_DEBUG_CATEGORY (gstomx_debug);
54 #define GST_CAT_DEFAULT gstomx_debug
56 GST_DEBUG_CATEGORY_STATIC (OMX_API_TRACE);
58 /* Macros used to log result of OMX calls. Use the requested debug level if the
59 * operation succeeded and GST_LEVEL_ERROR if not.
60 * Don't consider OMX_ErrorNoMore as an error as it means we're done iterating. */
61 #define DEBUG_IF_OK(obj,err,...) \
62 GST_CAT_LEVEL_LOG (GST_CAT_DEFAULT, (err == OMX_ErrorNone || err == OMX_ErrorNoMore) ? GST_LEVEL_DEBUG : GST_LEVEL_ERROR, obj, __VA_ARGS__)
63 #define INFO_IF_OK(obj,err,...) \
64 GST_CAT_LEVEL_LOG (GST_CAT_DEFAULT, (err == OMX_ErrorNone || err == OMX_ErrorNoMore) ? GST_LEVEL_INFO : GST_LEVEL_ERROR, obj, __VA_ARGS__)
66 G_LOCK_DEFINE_STATIC (core_handles);
67 static GHashTable *core_handles;
69 /* Cache used by gst_omx_buffer_flags_to_string() */
70 G_LOCK_DEFINE_STATIC (buffer_flags_str);
71 static GHashTable *buffer_flags_str;
74 gst_omx_core_acquire (const gchar * filename)
78 G_LOCK (core_handles);
81 g_hash_table_new_full (g_str_hash, g_str_equal, g_free, NULL);
83 core = g_hash_table_lookup (core_handles, filename);
85 core = g_slice_new0 (GstOMXCore);
86 g_mutex_init (&core->lock);
88 g_hash_table_insert (core_handles, g_strdup (filename), core);
90 /* Hack for the Broadcom OpenMAX IL implementation */
91 #ifdef USE_OMX_TARGET_RPI
94 if (g_str_has_suffix (filename, "vc/lib/libopenmaxil.so")) {
96 gchar *bcm_host_filename;
98 GModule *bcm_host_module;
99 void (*bcm_host_init) (void);
101 bcm_host_path = g_path_get_dirname (filename);
103 g_build_filename (bcm_host_path, "libbcm_host.so", NULL);
106 g_module_open (bcm_host_filename,
107 G_MODULE_BIND_LAZY | G_MODULE_BIND_LOCAL);
109 g_free (bcm_host_filename);
110 g_free (bcm_host_path);
112 if (!bcm_host_module) {
113 /* Retry without an absolute path */
115 g_module_open ("libbcm_host.so",
116 G_MODULE_BIND_LAZY | G_MODULE_BIND_LOCAL);
117 if (!bcm_host_module) {
118 GST_ERROR ("Failed to load libbcm_host.so");
123 if (!g_module_symbol (bcm_host_module, "bcm_host_init",
124 (gpointer *) & bcm_host_init)) {
125 GST_ERROR ("Failed to load symbol 'bcm_host_init' from libbcm_host.so");
133 g_module_open (filename, G_MODULE_BIND_LAZY | G_MODULE_BIND_LOCAL);
137 if (!g_module_symbol (core->module, "OMX_Init", (gpointer *) & core->init))
139 if (!g_module_symbol (core->module, "OMX_Deinit",
140 (gpointer *) & core->deinit))
142 if (!g_module_symbol (core->module, "OMX_GetHandle",
143 (gpointer *) & core->get_handle))
145 if (!g_module_symbol (core->module, "OMX_FreeHandle",
146 (gpointer *) & core->free_handle))
148 if (!g_module_symbol (core->module, "OMX_SetupTunnel",
149 (gpointer *) & core->setup_tunnel))
152 GST_DEBUG ("Successfully loaded core '%s'", filename);
155 g_mutex_lock (&core->lock);
157 if (core->user_count == 1) {
161 if (err != OMX_ErrorNone) {
162 GST_ERROR ("Failed to initialize core '%s': 0x%08x", filename, err);
163 g_mutex_unlock (&core->lock);
167 GST_DEBUG ("Successfully initialized core '%s'", filename);
170 g_mutex_unlock (&core->lock);
171 G_UNLOCK (core_handles);
177 GST_ERROR ("Failed to load module '%s': %s", filename, g_module_error ());
182 GST_ERROR ("Failed to locate required OpenMAX symbol in '%s': %s", filename,
184 g_module_close (core->module);
190 g_hash_table_remove (core_handles, filename);
191 g_mutex_clear (&core->lock);
192 g_slice_free (GstOMXCore, core);
194 G_UNLOCK (core_handles);
201 gst_omx_core_release (GstOMXCore * core)
203 g_return_if_fail (core != NULL);
205 G_LOCK (core_handles);
207 g_mutex_lock (&core->lock);
209 GST_DEBUG ("Releasing core %p", core);
212 if (core->user_count == 0) {
213 GST_DEBUG ("Deinit core %p", core);
216 G_LOCK (buffer_flags_str);
217 g_clear_pointer (&buffer_flags_str, g_hash_table_unref);
218 G_UNLOCK (buffer_flags_str);
221 g_mutex_unlock (&core->lock);
223 G_UNLOCK (core_handles);
226 /* NOTE: comp->messages_lock will be used */
228 gst_omx_component_flush_messages (GstOMXComponent * comp)
232 g_mutex_lock (&comp->messages_lock);
233 while ((msg = g_queue_pop_head (&comp->messages))) {
234 g_slice_free (GstOMXMessage, msg);
236 g_mutex_unlock (&comp->messages_lock);
240 gst_omx_buffer_reset (GstOMXBuffer * buf)
242 buf->omx_buf->nFlags = 0;
243 buf->omx_buf->nOffset = 0;
244 buf->omx_buf->nFilledLen = 0;
245 GST_OMX_SET_TICKS (buf->omx_buf->nTimeStamp, G_GUINT64_CONSTANT (0));
248 static void gst_omx_buffer_unmap (GstOMXBuffer * buffer);
250 /* NOTE: Call with comp->lock, comp->messages_lock will be used */
252 gst_omx_component_handle_messages (GstOMXComponent * comp)
256 g_mutex_lock (&comp->messages_lock);
257 while ((msg = g_queue_pop_head (&comp->messages))) {
258 g_mutex_unlock (&comp->messages_lock);
261 case GST_OMX_MESSAGE_STATE_SET:{
262 GST_INFO_OBJECT (comp->parent, "%s state change to %s finished",
263 comp->name, gst_omx_state_to_string (msg->content.state_set.state));
264 comp->state = msg->content.state_set.state;
265 if (comp->state == comp->pending_state)
266 comp->pending_state = OMX_StateInvalid;
269 case GST_OMX_MESSAGE_FLUSH:{
270 GstOMXPort *port = NULL;
271 OMX_U32 index = msg->content.flush.port;
273 port = gst_omx_component_get_port (comp, index);
277 GST_DEBUG_OBJECT (comp->parent, "%s port %u flushed", comp->name,
280 if (port->flushing) {
281 port->flushed = TRUE;
283 GST_ERROR_OBJECT (comp->parent, "%s port %u was not flushing",
284 comp->name, port->index);
289 case GST_OMX_MESSAGE_ERROR:{
290 OMX_ERRORTYPE error = msg->content.error.error;
292 if (error == OMX_ErrorNone)
295 GST_ERROR_OBJECT (comp->parent, "%s got error: %s (0x%08x)", comp->name,
296 gst_omx_error_to_string (error), error);
298 /* We only set the first error ever from which
299 * we can't recover anymore.
301 if (comp->last_error == OMX_ErrorNone)
302 comp->last_error = error;
303 g_cond_broadcast (&comp->messages_cond);
307 case GST_OMX_MESSAGE_PORT_ENABLE:{
308 GstOMXPort *port = NULL;
309 OMX_U32 index = msg->content.port_enable.port;
310 OMX_BOOL enable = msg->content.port_enable.enable;
312 port = gst_omx_component_get_port (comp, index);
316 GST_DEBUG_OBJECT (comp->parent, "%s port %u %s", comp->name,
317 port->index, (enable ? "enabled" : "disabled"));
320 port->enabled_pending = FALSE;
322 port->disabled_pending = FALSE;
325 case GST_OMX_MESSAGE_PORT_SETTINGS_CHANGED:{
327 OMX_U32 index = msg->content.port_settings_changed.port;
328 GList *outports = NULL, *l, *k;
330 GST_DEBUG_OBJECT (comp->parent, "%s settings changed (port %u)",
331 comp->name, (guint) index);
333 /* FIXME: This probably can be done better */
335 /* Now update the ports' states */
336 n = (comp->ports ? comp->ports->len : 0);
337 for (i = 0; i < n; i++) {
338 GstOMXPort *port = g_ptr_array_index (comp->ports, i);
340 if (index == OMX_ALL || index == port->index) {
341 port->settings_cookie++;
342 gst_omx_port_update_port_definition (port, NULL);
343 if (port->port_def.eDir == OMX_DirOutput && !port->tunneled)
344 outports = g_list_prepend (outports, port);
348 for (k = outports; k; k = k->next) {
349 gboolean found = FALSE;
351 for (l = comp->pending_reconfigure_outports; l; l = l->next) {
352 if (l->data == k->data) {
359 comp->pending_reconfigure_outports =
360 g_list_prepend (comp->pending_reconfigure_outports, k->data);
363 g_list_free (outports);
367 case GST_OMX_MESSAGE_BUFFER_FLAG:{
368 GstOMXPort *port = NULL;
369 OMX_U32 index = msg->content.buffer_flag.port;
370 OMX_U32 flags = msg->content.buffer_flag.flags;
372 port = gst_omx_component_get_port (comp, index);
376 GST_DEBUG_OBJECT (comp->parent,
377 "%s port %u got buffer flags 0x%08x (%s)", comp->name, port->index,
378 (guint) flags, gst_omx_buffer_flags_to_string (flags));
379 if ((flags & OMX_BUFFERFLAG_EOS)
380 && port->port_def.eDir == OMX_DirOutput && !port->eos) {
381 GST_DEBUG_OBJECT (comp->parent, "%s port %u is EOS", comp->name,
388 case GST_OMX_MESSAGE_BUFFER_DONE:{
389 GstOMXBuffer *buf = msg->content.buffer_done.buffer->pAppPrivate;
396 if (msg->content.buffer_done.empty) {
397 /* Input buffer is empty again and can be used to contain new input */
398 GST_LOG_OBJECT (port->comp->parent,
399 "%s port %u emptied buffer %p (%p)", port->comp->name,
400 port->index, buf, buf->omx_buf->pBuffer);
402 /* Reset all flags, some implementations don't
403 * reset them themselves and the flags are not
404 * valid anymore after the buffer was consumed
406 gst_omx_buffer_reset (buf);
408 /* Release and unmap the parent buffer, if any */
409 gst_omx_buffer_unmap (buf);
411 /* Output buffer contains output now or
412 * the port was flushed */
413 GST_LOG_OBJECT (port->comp->parent,
414 "%s port %u filled buffer %p (%p)", port->comp->name, port->index,
415 buf, buf->omx_buf->pBuffer);
417 if ((buf->omx_buf->nFlags & OMX_BUFFERFLAG_EOS)
418 && port->port_def.eDir == OMX_DirOutput && !port->eos) {
419 GST_DEBUG_OBJECT (comp->parent, "%s port %u is EOS", comp->name,
425 /* If an input port is managed by a pool, the buffer will be ready to be
426 * filled again once it's been released to the pool. */
427 if (port->port_def.eDir == OMX_DirOutput || !port->using_pool) {
428 g_queue_push_tail (&port->pending_buffers, buf);
434 g_assert_not_reached ();
439 g_slice_free (GstOMXMessage, msg);
441 g_mutex_lock (&comp->messages_lock);
444 g_mutex_unlock (&comp->messages_lock);
447 /* NOTE: comp->messages_lock will be used */
449 gst_omx_component_send_message (GstOMXComponent * comp, GstOMXMessage * msg)
451 g_mutex_lock (&comp->messages_lock);
453 g_queue_push_tail (&comp->messages, msg);
454 g_cond_broadcast (&comp->messages_cond);
455 g_mutex_unlock (&comp->messages_lock);
458 /* NOTE: Call with comp->lock, comp->messages_lock will be used */
460 gst_omx_component_wait_message (GstOMXComponent * comp, GstClockTime timeout)
463 gint64 wait_until = -1;
465 if (timeout != GST_CLOCK_TIME_NONE) {
466 gint64 add = timeout / (GST_SECOND / G_TIME_SPAN_SECOND);
471 wait_until = g_get_monotonic_time () + add;
472 GST_DEBUG_OBJECT (comp->parent, "%s waiting for %" G_GINT64_FORMAT "us",
475 GST_DEBUG_OBJECT (comp->parent, "%s waiting for signal", comp->name);
478 g_mutex_lock (&comp->messages_lock);
479 g_mutex_unlock (&comp->lock);
481 if (!g_queue_is_empty (&comp->messages)) {
483 } else if (timeout == GST_CLOCK_TIME_NONE) {
484 g_cond_wait (&comp->messages_cond, &comp->messages_lock);
488 g_cond_wait_until (&comp->messages_cond, &comp->messages_lock,
492 g_mutex_unlock (&comp->messages_lock);
493 g_mutex_lock (&comp->lock);
499 omx_event_type_to_str (OMX_EVENTTYPE event)
502 case OMX_EventCmdComplete:
503 return "EventCmdComplete";
508 case OMX_EventPortSettingsChanged:
509 return "EventPortSettingsChanged";
510 case OMX_EventBufferFlag:
511 return "EventBufferFlag";
512 case OMX_EventResourcesAcquired:
513 return "EventResourcesAcquired";
514 case OMX_EventComponentResumed:
515 return "EventComponentResumed";
516 case OMX_EventDynamicResourcesAvailable:
517 return "EventDynamicResourcesAvailable";
518 case OMX_EventPortFormatDetected:
519 return "EventPortFormatDetected";
520 #ifdef OMX_EventIndexSettingChanged
521 case OMX_EventIndexSettingChanged:
522 return "EventIndexSettingChanged";
524 #ifdef OMX_EventPortNeedsDisable
525 case OMX_EventPortNeedsDisable:
526 return "EventPortNeedsDisable";
528 #ifdef OMX_EventPortNeedsFlush
529 case OMX_EventPortNeedsFlush:
530 return "EventPortNeedsFlush";
532 case OMX_EventKhronosExtensions:
533 case OMX_EventVendorStartUnused:
542 /* See "Table 3-11: Event Parameter Usage" */
543 static GstStructure *
544 omx_event_to_debug_struct (OMX_EVENTTYPE event,
545 guint32 data1, guint32 data2, gpointer event_data)
549 name = omx_event_type_to_str (event);
551 case OMX_EventCmdComplete:
553 const gchar *cmd = gst_omx_command_to_string (data1);
559 case OMX_CommandStateSet:
560 return gst_structure_new (name,
561 "command", G_TYPE_STRING, cmd,
562 "state-reached", G_TYPE_STRING, gst_omx_state_to_string (data2),
564 case OMX_CommandFlush:
565 case OMX_CommandPortDisable:
566 case OMX_CommandPortEnable:
567 case OMX_CommandMarkBuffer:
568 return gst_structure_new (name,
569 "command", G_TYPE_STRING, cmd, "port", G_TYPE_UINT, data2,
570 "error", G_TYPE_STRING,
571 gst_omx_error_to_string (GPOINTER_TO_UINT (event_data)), NULL);
572 case OMX_CommandKhronosExtensions:
573 case OMX_CommandVendorStartUnused:
580 return gst_structure_new (name, "error", G_TYPE_STRING,
581 gst_omx_error_to_string (data1), "extra-info", G_TYPE_STRING,
582 gst_omx_error_to_string (data2), NULL);
584 case OMX_EventComponentResumed:
585 case OMX_EventResourcesAcquired:
586 case OMX_EventDynamicResourcesAvailable:
587 case OMX_EventPortFormatDetected:
588 return gst_structure_new_empty (name);
589 case OMX_EventPortSettingsChanged:
590 #ifdef OMX_EventIndexSettingChanged
591 case OMX_EventIndexSettingChanged:
593 #ifdef OMX_EventPortNeedsDisable
594 case OMX_EventPortNeedsDisable:
596 #ifdef OMX_EventPortNeedsFlush
597 case OMX_EventPortNeedsFlush:
599 return gst_structure_new (name, "port", G_TYPE_UINT,
600 data1, "param-config", G_TYPE_UINT, data2, NULL);
601 case OMX_EventBufferFlag:
602 return gst_structure_new (name, "port", G_TYPE_UINT,
603 data1, "flags", G_TYPE_STRING, gst_omx_buffer_flags_to_string (data2),
605 case OMX_EventKhronosExtensions:
606 case OMX_EventVendorStartUnused:
616 log_omx_api_trace_event (GstOMXComponent * comp, OMX_EVENTTYPE event,
617 guint32 data1, guint32 data2, gpointer event_data)
619 #ifndef GST_DISABLE_GST_DEBUG
622 /* Don't bother creating useless structs if not needed */
623 if (gst_debug_category_get_threshold (OMX_API_TRACE) < GST_LEVEL_DEBUG)
626 s = omx_event_to_debug_struct (event, data1, data2, event_data);
628 GST_CAT_WARNING_OBJECT (OMX_API_TRACE, comp->parent,
629 "invalid event 0x%08x Data1 %u Data2 %u EventData %p", event, data1,
634 GST_CAT_DEBUG_OBJECT (OMX_API_TRACE, comp->parent, "%" GST_PTR_FORMAT, s);
636 gst_structure_free (s);
637 #endif /* GST_DISABLE_GST_DEBUG */
641 EventHandler (OMX_HANDLETYPE hComponent, OMX_PTR pAppData, OMX_EVENTTYPE eEvent,
642 OMX_U32 nData1, OMX_U32 nData2, OMX_PTR pEventData)
644 GstOMXComponent *comp = (GstOMXComponent *) pAppData;
646 log_omx_api_trace_event (comp, eEvent, nData1, nData2, pEventData);
649 case OMX_EventCmdComplete:
651 OMX_COMMANDTYPE cmd = (OMX_COMMANDTYPE) nData1;
653 GST_DEBUG_OBJECT (comp->parent, "%s %s command complete (%d)",
654 comp->name, gst_omx_command_to_string (cmd), cmd);
657 case OMX_CommandStateSet:{
658 GstOMXMessage *msg = g_slice_new (GstOMXMessage);
660 msg->type = GST_OMX_MESSAGE_STATE_SET;
661 msg->content.state_set.state = nData2;
663 GST_DEBUG_OBJECT (comp->parent, "%s state change to %s finished",
665 gst_omx_state_to_string (msg->content.state_set.state));
667 gst_omx_component_send_message (comp, msg);
670 case OMX_CommandFlush:{
671 GstOMXMessage *msg = g_slice_new (GstOMXMessage);
673 msg->type = GST_OMX_MESSAGE_FLUSH;
674 msg->content.flush.port = nData2;
675 GST_DEBUG_OBJECT (comp->parent, "%s port %u flushed", comp->name,
676 (guint) msg->content.flush.port);
678 gst_omx_component_send_message (comp, msg);
681 case OMX_CommandPortEnable:
682 case OMX_CommandPortDisable:{
683 GstOMXMessage *msg = g_slice_new (GstOMXMessage);
685 msg->type = GST_OMX_MESSAGE_PORT_ENABLE;
686 msg->content.port_enable.port = nData2;
687 msg->content.port_enable.enable = (cmd == OMX_CommandPortEnable);
688 GST_DEBUG_OBJECT (comp->parent, "%s port %u %s", comp->name,
689 (guint) msg->content.port_enable.port,
690 (msg->content.port_enable.enable ? "enabled" : "disabled"));
692 gst_omx_component_send_message (comp, msg);
703 OMX_ERRORTYPE error_type = nData1;
705 /* Yes, this really happens... */
706 if (error_type == OMX_ErrorNone)
709 /* Always ignore PortUnpopulated error. This error is informational
710 * at best but it is useful for debugging some strange scenarios.
712 if (error_type == OMX_ErrorPortUnpopulated) {
713 GST_DEBUG_OBJECT (comp->parent, "%s got error: %s (0x%08x)",
714 comp->name, gst_omx_error_to_string (error_type), error_type);
718 msg = g_slice_new (GstOMXMessage);
720 msg->type = GST_OMX_MESSAGE_ERROR;
721 msg->content.error.error = error_type;
722 GST_ERROR_OBJECT (comp->parent, "%s got error: %s (0x%08x)", comp->name,
723 gst_omx_error_to_string (msg->content.error.error),
724 msg->content.error.error);
726 gst_omx_component_send_message (comp, msg);
729 case OMX_EventPortSettingsChanged:
731 GstOMXMessage *msg = g_slice_new (GstOMXMessage);
735 GST_OMX_HACK_EVENT_PORT_SETTINGS_CHANGED_NDATA_PARAMETER_SWAP)) {
744 GST_OMX_HACK_EVENT_PORT_SETTINGS_CHANGED_PORT_0_TO_1))
748 msg->type = GST_OMX_MESSAGE_PORT_SETTINGS_CHANGED;
749 msg->content.port_settings_changed.port = index;
750 GST_DEBUG_OBJECT (comp->parent, "%s settings changed (port index: %u)",
751 comp->name, (guint) msg->content.port_settings_changed.port);
753 gst_omx_component_send_message (comp, msg);
756 case OMX_EventBufferFlag:{
759 msg = g_slice_new (GstOMXMessage);
761 msg->type = GST_OMX_MESSAGE_BUFFER_FLAG;
762 msg->content.buffer_flag.port = nData1;
763 msg->content.buffer_flag.flags = nData2;
764 GST_DEBUG_OBJECT (comp->parent, "%s port %u got buffer flags 0x%08x (%s)",
765 comp->name, (guint) msg->content.buffer_flag.port,
766 (guint) msg->content.buffer_flag.flags,
767 gst_omx_buffer_flags_to_string (msg->content.buffer_flag.flags));
769 gst_omx_component_send_message (comp, msg);
772 case OMX_EventPortFormatDetected:
774 GST_DEBUG_OBJECT (comp->parent, "%s unknown event 0x%08x", comp->name,
779 return OMX_ErrorNone;
783 gst_omx_buffer_unmap (GstOMXBuffer * buffer)
785 g_return_if_fail (buffer != NULL);
787 if (buffer->input_frame_mapped) {
788 g_assert (!buffer->input_mem);
789 g_assert (!buffer->input_buffer);
790 g_assert (!buffer->input_buffer_mapped);
791 gst_video_frame_unmap (&buffer->input_frame);
792 buffer->input_frame_mapped = FALSE;
793 } else if (buffer->input_mem) {
794 g_assert (!buffer->input_buffer);
795 g_assert (!buffer->input_buffer_mapped);
796 gst_memory_unmap (buffer->input_mem, &buffer->map);
797 g_clear_pointer (&buffer->input_mem, gst_memory_unref);
798 } else if (buffer->input_buffer) {
799 if (buffer->input_buffer_mapped)
800 gst_buffer_unmap (buffer->input_buffer, &buffer->map);
801 buffer->input_buffer_mapped = FALSE;
802 g_clear_pointer (&buffer->input_buffer, gst_buffer_unref);
807 log_omx_api_trace_buffer (GstOMXComponent * comp, const gchar * event,
810 #ifndef GST_DISABLE_GST_DEBUG
813 /* Don't bother creating useless structs if not needed */
814 if (gst_debug_category_get_threshold (OMX_API_TRACE) < GST_LEVEL_TRACE)
818 gchar *buf_str, *omx_buf_str, *pbuffer_str;
820 /* GST_PTR_FORMAT won't serialize G_TYPE_POINTER fields so stringify pointers */
821 buf_str = g_strdup_printf ("%p", buf);
822 omx_buf_str = g_strdup_printf ("%p", buf->omx_buf);
823 pbuffer_str = g_strdup_printf ("%p", buf->omx_buf->pBuffer);
826 s = gst_structure_new (event,
827 "GstOMXBuffer", G_TYPE_STRING, buf_str,
828 "OMX-buffer", G_TYPE_STRING, omx_buf_str,
829 "pBuffer", G_TYPE_STRING, pbuffer_str,
830 "TimeStamp", G_TYPE_UINT64, GST_OMX_GET_TICKS (buf->omx_buf->nTimeStamp),
831 "AllocLen", G_TYPE_UINT, buf->omx_buf->nAllocLen,
832 "FilledLen", G_TYPE_UINT, buf->omx_buf->nFilledLen,
833 "flags", G_TYPE_UINT, buf->omx_buf->nFlags,
834 "flags-str", G_TYPE_STRING, gst_omx_buffer_flags_to_string (buf->omx_buf->nFlags),
839 g_free (omx_buf_str);
840 g_free (pbuffer_str);
842 s = gst_structure_new_empty (event);
845 GST_CAT_TRACE_OBJECT (OMX_API_TRACE, comp->parent, "%" GST_PTR_FORMAT, s);
847 gst_structure_free (s);
848 #endif /* GST_DISABLE_GST_DEBUG */
852 EmptyBufferDone (OMX_HANDLETYPE hComponent, OMX_PTR pAppData,
853 OMX_BUFFERHEADERTYPE * pBuffer)
856 GstOMXComponent *comp;
859 buf = pBuffer->pAppPrivate;
861 GST_ERROR ("Have unknown or deallocated buffer %p", pBuffer);
862 return OMX_ErrorNone;
865 g_assert (buf->omx_buf == pBuffer);
867 if (buf->port->tunneled) {
868 GST_ERROR ("EmptyBufferDone on tunneled port");
869 return OMX_ErrorBadParameter;
872 comp = buf->port->comp;
874 msg = g_slice_new (GstOMXMessage);
875 msg->type = GST_OMX_MESSAGE_BUFFER_DONE;
876 msg->content.buffer_done.component = hComponent;
877 msg->content.buffer_done.app_data = pAppData;
878 msg->content.buffer_done.buffer = pBuffer;
879 msg->content.buffer_done.empty = OMX_TRUE;
881 log_omx_api_trace_buffer (comp, "EmptyBufferDone", buf);
882 GST_LOG_OBJECT (comp->parent, "%s port %u emptied buffer %p (%p)",
883 comp->name, buf->port->index, buf, buf->omx_buf->pBuffer);
885 gst_omx_component_send_message (comp, msg);
887 return OMX_ErrorNone;
891 FillBufferDone (OMX_HANDLETYPE hComponent, OMX_PTR pAppData,
892 OMX_BUFFERHEADERTYPE * pBuffer)
895 GstOMXComponent *comp;
898 buf = pBuffer->pAppPrivate;
900 GST_ERROR ("Have unknown or deallocated buffer %p", pBuffer);
901 return OMX_ErrorNone;
904 g_assert (buf->omx_buf == pBuffer);
906 if (buf->port->tunneled) {
907 GST_ERROR ("FillBufferDone on tunneled port");
908 return OMX_ErrorBadParameter;
911 comp = buf->port->comp;
913 msg = g_slice_new (GstOMXMessage);
914 msg->type = GST_OMX_MESSAGE_BUFFER_DONE;
915 msg->content.buffer_done.component = hComponent;
916 msg->content.buffer_done.app_data = pAppData;
917 msg->content.buffer_done.buffer = pBuffer;
918 msg->content.buffer_done.empty = OMX_FALSE;
920 log_omx_api_trace_buffer (comp, "FillBufferDone", buf);
921 GST_LOG_OBJECT (comp->parent, "%s port %u filled buffer %p (%p)", comp->name,
922 buf->port->index, buf, buf->omx_buf->pBuffer);
924 gst_omx_component_send_message (comp, msg);
926 return OMX_ErrorNone;
929 static OMX_CALLBACKTYPE callbacks =
930 { EventHandler, EmptyBufferDone, FillBufferDone };
932 GST_DEFINE_MINI_OBJECT_TYPE (GstOMXComponent, gst_omx_component);
934 static void gst_omx_component_free (GstOMXComponent * comp);
936 /* NOTE: Uses comp->lock and comp->messages_lock */
938 gst_omx_component_new (GstObject * parent, const gchar * core_name,
939 const gchar * component_name, const gchar * component_role, guint64 hacks)
943 GstOMXComponent *comp;
946 core = gst_omx_core_acquire (core_name);
950 comp = g_slice_new0 (GstOMXComponent);
953 gst_mini_object_init (GST_MINI_OBJECT_CAST (comp), 0,
954 gst_omx_component_get_type (), NULL, NULL,
955 (GstMiniObjectFreeFunction) gst_omx_component_free);
957 if ((dot = g_strrstr (component_name, ".")))
958 comp->name = g_strdup (dot + 1);
960 comp->name = g_strdup (component_name);
963 core->get_handle (&comp->handle, (OMX_STRING) component_name, comp,
965 if (err != OMX_ErrorNone) {
966 GST_ERROR_OBJECT (parent,
967 "Failed to get component handle '%s' from core '%s': 0x%08x",
968 component_name, core_name, err);
969 gst_omx_core_release (core);
971 g_slice_free (GstOMXComponent, comp);
974 GST_DEBUG_OBJECT (parent,
975 "Successfully got component handle %p (%s) from core '%s'", comp->handle,
976 component_name, core_name);
977 comp->parent = gst_object_ref (parent);
980 comp->ports = g_ptr_array_new ();
981 comp->n_in_ports = 0;
982 comp->n_out_ports = 0;
984 g_mutex_init (&comp->lock);
985 g_mutex_init (&comp->messages_lock);
986 g_cond_init (&comp->messages_cond);
988 g_queue_init (&comp->messages);
989 comp->pending_state = OMX_StateInvalid;
990 comp->last_error = OMX_ErrorNone;
992 /* Set component role if any */
993 if (component_role && !(hacks & GST_OMX_HACK_NO_COMPONENT_ROLE)) {
994 OMX_PARAM_COMPONENTROLETYPE param;
996 GST_OMX_INIT_STRUCT (¶m);
998 g_strlcpy ((gchar *) param.cRole, component_role, sizeof (param.cRole));
1000 gst_omx_component_set_parameter (comp,
1001 OMX_IndexParamStandardComponentRole, ¶m);
1003 DEBUG_IF_OK (comp->parent, err,
1004 "Setting component role to '%s': %s (0x%08x)", component_role,
1005 gst_omx_error_to_string (err), err);
1007 /* If setting the role failed this component is unusable */
1008 if (err != OMX_ErrorNone) {
1009 gst_omx_component_free (comp);
1014 OMX_GetState (comp->handle, &comp->state);
1016 g_mutex_lock (&comp->lock);
1017 gst_omx_component_handle_messages (comp);
1018 g_mutex_unlock (&comp->lock);
1023 /* NOTE: Uses comp->messages_lock */
1025 gst_omx_component_free (GstOMXComponent * comp)
1029 g_return_if_fail (comp != NULL);
1031 GST_INFO_OBJECT (comp->parent, "Unloading component %p %s", comp, comp->name);
1034 n = comp->ports->len;
1035 for (i = 0; i < n; i++) {
1036 GstOMXPort *port = g_ptr_array_index (comp->ports, i);
1038 gst_omx_port_deallocate_buffers (port);
1039 g_assert (port->buffers == NULL);
1040 g_assert (g_queue_get_length (&port->pending_buffers) == 0);
1042 g_slice_free (GstOMXPort, port);
1044 g_ptr_array_unref (comp->ports);
1048 comp->core->free_handle (comp->handle);
1049 gst_omx_core_release (comp->core);
1051 gst_omx_component_flush_messages (comp);
1053 g_cond_clear (&comp->messages_cond);
1054 g_mutex_clear (&comp->messages_lock);
1055 g_mutex_clear (&comp->lock);
1057 gst_object_unref (comp->parent);
1059 g_free (comp->name);
1062 g_slice_free (GstOMXComponent, comp);
1066 gst_omx_component_ref (GstOMXComponent * comp)
1068 g_return_val_if_fail (comp, NULL);
1070 gst_mini_object_ref (GST_MINI_OBJECT_CAST (comp));
1075 gst_omx_component_unref (GstOMXComponent * comp)
1077 g_return_if_fail (comp);
1079 gst_mini_object_unref (GST_MINI_OBJECT_CAST (comp));
1082 static GstStructure *
1083 omx_command_to_debug_struct (OMX_COMMANDTYPE cmd,
1084 guint32 param, gpointer cmd_data)
1086 const gchar *cmd_str;
1088 cmd_str = gst_omx_command_to_string (cmd);
1091 case OMX_CommandStateSet:
1092 return gst_structure_new ("SendCommand",
1093 "command", G_TYPE_STRING, cmd_str,
1094 "state", G_TYPE_STRING, gst_omx_state_to_string (param), NULL);
1095 case OMX_CommandFlush:
1096 case OMX_CommandPortDisable:
1097 case OMX_CommandPortEnable:
1098 return gst_structure_new ("SendCommand",
1099 "command", G_TYPE_STRING, cmd_str, "port", G_TYPE_UINT, param, NULL);
1100 case OMX_CommandMarkBuffer:
1101 return gst_structure_new ("SendCommand",
1102 "command", G_TYPE_STRING, cmd_str,
1103 "mark-type", G_TYPE_POINTER, cmd_data, NULL);
1104 case OMX_CommandKhronosExtensions:
1105 case OMX_CommandVendorStartUnused:
1106 case OMX_CommandMax:
1115 log_omx_api_trace_send_command (GstOMXComponent * comp, OMX_COMMANDTYPE cmd,
1116 guint32 param, gpointer cmd_data)
1118 #ifndef GST_DISABLE_GST_DEBUG
1121 /* Don't bother creating useless structs if not needed */
1122 if (gst_debug_category_get_threshold (OMX_API_TRACE) < GST_LEVEL_DEBUG)
1125 s = omx_command_to_debug_struct (cmd, param, cmd_data);
1127 GST_CAT_WARNING_OBJECT (OMX_API_TRACE, comp->parent,
1128 "invalid command 0x%08x Param %u CmdData %p", cmd, param, cmd_data);
1132 GST_CAT_DEBUG_OBJECT (OMX_API_TRACE, comp->parent, "%" GST_PTR_FORMAT, s);
1134 gst_structure_free (s);
1135 #endif /* GST_DISABLE_GST_DEBUG */
1138 static OMX_ERRORTYPE
1139 gst_omx_component_send_command (GstOMXComponent * comp, OMX_COMMANDTYPE cmd,
1140 guint32 param, gpointer cmd_data)
1144 log_omx_api_trace_send_command (comp, cmd, param, cmd_data);
1145 err = OMX_SendCommand (comp->handle, cmd, param, cmd_data);
1150 /* NOTE: Uses comp->lock and comp->messages_lock */
1152 gst_omx_component_set_state (GstOMXComponent * comp, OMX_STATETYPE state)
1154 OMX_STATETYPE old_state;
1155 OMX_ERRORTYPE err = OMX_ErrorNone;
1157 g_return_val_if_fail (comp != NULL, OMX_ErrorUndefined);
1159 g_mutex_lock (&comp->lock);
1161 gst_omx_component_handle_messages (comp);
1163 old_state = comp->state;
1164 GST_INFO_OBJECT (comp->parent, "Setting %s state from %s to %s", comp->name,
1165 gst_omx_state_to_string (old_state), gst_omx_state_to_string (state));
1167 if ((err = comp->last_error) != OMX_ErrorNone && state > old_state) {
1168 GST_ERROR_OBJECT (comp->parent, "Component %s in error state: %s (0x%08x)",
1169 comp->name, gst_omx_error_to_string (err), err);
1173 if (old_state == state || comp->pending_state == state) {
1174 GST_DEBUG_OBJECT (comp->parent, "Component %s already in state %s",
1175 comp->name, gst_omx_state_to_string (state));
1179 comp->pending_state = state;
1181 /* Reset some things */
1182 if ((old_state == OMX_StateExecuting || old_state == OMX_StatePause)
1183 && state < old_state) {
1184 g_list_free (comp->pending_reconfigure_outports);
1185 comp->pending_reconfigure_outports = NULL;
1186 /* Notify all inports that are still waiting */
1187 gst_omx_component_send_message (comp, NULL);
1190 err = gst_omx_component_send_command (comp, OMX_CommandStateSet, state, NULL);
1191 /* No need to check if anything has changed here */
1195 gst_omx_component_handle_messages (comp);
1197 if (err != OMX_ErrorNone && comp->last_error == OMX_ErrorNone) {
1198 GST_ERROR_OBJECT (comp->parent,
1199 "Last operation returned an error. Setting last_error manually.");
1200 comp->last_error = err;
1203 g_mutex_unlock (&comp->lock);
1205 if (err != OMX_ErrorNone) {
1206 GST_ERROR_OBJECT (comp->parent,
1207 "Error setting %s state from %s to %s: %s (0x%08x)", comp->name,
1208 gst_omx_state_to_string (old_state), gst_omx_state_to_string (state),
1209 gst_omx_error_to_string (err), err);
1214 /* NOTE: Uses comp->lock and comp->messages_lock */
1216 gst_omx_component_get_state (GstOMXComponent * comp, GstClockTime timeout)
1219 gboolean signalled = TRUE;
1221 g_return_val_if_fail (comp != NULL, OMX_StateInvalid);
1223 GST_DEBUG_OBJECT (comp->parent, "Getting state of %s", comp->name);
1225 g_mutex_lock (&comp->lock);
1227 gst_omx_component_handle_messages (comp);
1229 if (comp->last_error != OMX_ErrorNone) {
1230 GST_ERROR_OBJECT (comp->parent, "Component %s in error state: %s (0x%08x)",
1231 comp->name, gst_omx_error_to_string (comp->last_error),
1233 ret = OMX_StateInvalid;
1238 if (comp->pending_state == OMX_StateInvalid)
1241 while (signalled && comp->last_error == OMX_ErrorNone
1242 && comp->pending_state != OMX_StateInvalid) {
1244 signalled = gst_omx_component_wait_message (comp, timeout);
1246 gst_omx_component_handle_messages (comp);
1250 if (comp->last_error != OMX_ErrorNone) {
1251 GST_ERROR_OBJECT (comp->parent,
1252 "%s got error while waiting for state change: %s (0x%08x)",
1253 comp->name, gst_omx_error_to_string (comp->last_error),
1255 ret = OMX_StateInvalid;
1256 } else if (comp->pending_state == OMX_StateInvalid) {
1257 /* State change finished and everything's fine */
1260 ret = OMX_StateInvalid;
1261 g_assert_not_reached ();
1264 ret = OMX_StateInvalid;
1265 GST_WARNING_OBJECT (comp->parent, "%s timeout while waiting for state "
1266 "change", comp->name);
1270 g_mutex_unlock (&comp->lock);
1272 GST_DEBUG_OBJECT (comp->parent, "%s returning state %s", comp->name,
1273 gst_omx_state_to_string (ret));
1279 gst_omx_component_add_port (GstOMXComponent * comp, guint32 index)
1283 OMX_PARAM_PORTDEFINITIONTYPE port_def;
1286 g_return_val_if_fail (comp != NULL, NULL);
1288 /* Check if this port exists already */
1289 n = comp->ports->len;
1290 for (i = 0; i < n; i++) {
1291 port = g_ptr_array_index (comp->ports, i);
1292 g_return_val_if_fail (port->index != index, NULL);
1295 GST_DEBUG_OBJECT (comp->parent, "%s adding port %u", comp->name, index);
1297 GST_OMX_INIT_STRUCT (&port_def);
1298 port_def.nPortIndex = index;
1300 err = gst_omx_component_get_parameter (comp, OMX_IndexParamPortDefinition,
1302 if (err != OMX_ErrorNone) {
1303 GST_ERROR_OBJECT (comp->parent, "%s failed to add port %u: %s (0x%08x)",
1304 comp->name, index, gst_omx_error_to_string (err), err);
1308 port = g_slice_new0 (GstOMXPort);
1310 port->index = index;
1312 port->tunneled = FALSE;
1314 port->port_def = port_def;
1316 g_queue_init (&port->pending_buffers);
1317 port->flushing = TRUE;
1318 port->flushed = FALSE;
1319 port->enabled_pending = FALSE;
1320 port->disabled_pending = FALSE;
1322 port->using_pool = FALSE;
1324 if (port->port_def.eDir == OMX_DirInput)
1327 comp->n_out_ports++;
1329 g_ptr_array_add (comp->ports, port);
1335 gst_omx_component_get_port (GstOMXComponent * comp, guint32 index)
1339 n = comp->ports->len;
1340 for (i = 0; i < n; i++) {
1341 GstOMXPort *tmp = g_ptr_array_index (comp->ports, i);
1343 if (tmp->index == index)
1349 /* NOTE: Uses comp->lock and comp->messages_lock */
1351 gst_omx_component_get_last_error (GstOMXComponent * comp)
1355 g_return_val_if_fail (comp != NULL, OMX_ErrorUndefined);
1357 g_mutex_lock (&comp->lock);
1358 gst_omx_component_handle_messages (comp);
1359 err = comp->last_error;
1360 g_mutex_unlock (&comp->lock);
1362 GST_DEBUG_OBJECT (comp->parent, "Returning last %s error: %s (0x%08x)",
1363 comp->name, gst_omx_error_to_string (err), err);
1369 gst_omx_component_get_last_error_string (GstOMXComponent * comp)
1371 g_return_val_if_fail (comp != NULL, NULL);
1373 return gst_omx_error_to_string (gst_omx_component_get_last_error (comp));
1376 #ifndef GST_DISABLE_GST_DEBUG
1377 static const gchar *
1378 omx_index_type_to_str (OMX_INDEXTYPE index)
1381 case OMX_IndexComponentStartUnused:
1382 return "OMX_IndexComponentStartUnused";
1383 case OMX_IndexParamPriorityMgmt:
1384 return "OMX_IndexParamPriorityMgmt";
1385 case OMX_IndexParamAudioInit:
1386 return "OMX_IndexParamAudioInit";
1387 case OMX_IndexParamImageInit:
1388 return "OMX_IndexParamImageInit";
1389 case OMX_IndexParamVideoInit:
1390 return "OMX_IndexParamVideoInit";
1391 case OMX_IndexParamOtherInit:
1392 return "OMX_IndexParamOtherInit";
1393 case OMX_IndexParamNumAvailableStreams:
1394 return "OMX_IndexParamNumAvailableStreams";
1395 case OMX_IndexParamActiveStream:
1396 return "OMX_IndexParamActiveStream";
1397 case OMX_IndexParamSuspensionPolicy:
1398 return "OMX_IndexParamSuspensionPolicy";
1399 case OMX_IndexParamComponentSuspended:
1400 return "OMX_IndexParamComponentSuspended";
1401 case OMX_IndexConfigCapturing:
1402 return "OMX_IndexConfigCapturing";
1403 case OMX_IndexConfigCaptureMode:
1404 return "OMX_IndexConfigCaptureMode";
1405 case OMX_IndexAutoPauseAfterCapture:
1406 return "OMX_IndexAutoPauseAfterCapture";
1407 case OMX_IndexParamContentURI:
1408 return "OMX_IndexParamContentURI";
1409 case OMX_IndexParamDisableResourceConcealment:
1410 return "OMX_IndexParamDisableResourceConcealment";
1411 case OMX_IndexConfigMetadataItemCount:
1412 return "OMX_IndexConfigMetadataItemCount";
1413 case OMX_IndexConfigContainerNodeCount:
1414 return "OMX_IndexConfigContainerNodeCount";
1415 case OMX_IndexConfigMetadataItem:
1416 return "OMX_IndexConfigMetadataItem";
1417 case OMX_IndexConfigCounterNodeID:
1418 return "OMX_IndexConfigCounterNodeID";
1419 case OMX_IndexParamMetadataFilterType:
1420 return "OMX_IndexParamMetadataFilterType";
1421 case OMX_IndexParamMetadataKeyFilter:
1422 return "OMX_IndexParamMetadataKeyFilter";
1423 case OMX_IndexConfigPriorityMgmt:
1424 return "OMX_IndexConfigPriorityMgmt";
1425 case OMX_IndexParamStandardComponentRole:
1426 return "OMX_IndexParamStandardComponentRole";
1427 case OMX_IndexPortStartUnused:
1428 return "OMX_IndexPortStartUnused";
1429 case OMX_IndexParamPortDefinition:
1430 return "OMX_IndexParamPortDefinition";
1431 case OMX_IndexParamCompBufferSupplier:
1432 return "OMX_IndexParamCompBufferSupplier";
1433 case OMX_IndexReservedStartUnused:
1434 return "OMX_IndexReservedStartUnused";
1435 case OMX_IndexAudioStartUnused:
1436 return "OMX_IndexAudioStartUnused";
1437 case OMX_IndexParamAudioPortFormat:
1438 return "OMX_IndexParamAudioPortFormat";
1439 case OMX_IndexParamAudioPcm:
1440 return "OMX_IndexParamAudioPcm";
1441 case OMX_IndexParamAudioAac:
1442 return "OMX_IndexParamAudioAac";
1443 case OMX_IndexParamAudioRa:
1444 return "OMX_IndexParamAudioRa";
1445 case OMX_IndexParamAudioMp3:
1446 return "OMX_IndexParamAudioMp3";
1447 case OMX_IndexParamAudioAdpcm:
1448 return "OMX_IndexParamAudioAdpcm";
1449 case OMX_IndexParamAudioG723:
1450 return "OMX_IndexParamAudioG723";
1451 case OMX_IndexParamAudioG729:
1452 return "OMX_IndexParamAudioG729";
1453 case OMX_IndexParamAudioAmr:
1454 return "OMX_IndexParamAudioAmr";
1455 case OMX_IndexParamAudioWma:
1456 return "OMX_IndexParamAudioWma";
1457 case OMX_IndexParamAudioSbc:
1458 return "OMX_IndexParamAudioSbc";
1459 case OMX_IndexParamAudioMidi:
1460 return "OMX_IndexParamAudioMidi";
1461 case OMX_IndexParamAudioGsm_FR:
1462 return "OMX_IndexParamAudioGsm_FR";
1463 case OMX_IndexParamAudioMidiLoadUserSound:
1464 return "OMX_IndexParamAudioMidiLoadUserSound";
1465 case OMX_IndexParamAudioG726:
1466 return "OMX_IndexParamAudioG726";
1467 case OMX_IndexParamAudioGsm_EFR:
1468 return "OMX_IndexParamAudioGsm_EFR";
1469 case OMX_IndexParamAudioGsm_HR:
1470 return "OMX_IndexParamAudioGsm_HR";
1471 case OMX_IndexParamAudioPdc_FR:
1472 return "OMX_IndexParamAudioPdc_FR";
1473 case OMX_IndexParamAudioPdc_EFR:
1474 return "OMX_IndexParamAudioPdc_EFR";
1475 case OMX_IndexParamAudioPdc_HR:
1476 return "OMX_IndexParamAudioPdc_HR";
1477 case OMX_IndexParamAudioTdma_FR:
1478 return "OMX_IndexParamAudioTdma_FR";
1479 case OMX_IndexParamAudioTdma_EFR:
1480 return "OMX_IndexParamAudioTdma_EFR";
1481 case OMX_IndexParamAudioQcelp8:
1482 return "OMX_IndexParamAudioQcelp8";
1483 case OMX_IndexParamAudioQcelp13:
1484 return "OMX_IndexParamAudioQcelp13";
1485 case OMX_IndexParamAudioEvrc:
1486 return "OMX_IndexParamAudioEvrc";
1487 case OMX_IndexParamAudioSmv:
1488 return "OMX_IndexParamAudioSmv";
1489 case OMX_IndexParamAudioVorbis:
1490 return "OMX_IndexParamAudioVorbis";
1491 case OMX_IndexConfigAudioMidiImmediateEvent:
1492 return "OMX_IndexConfigAudioMidiImmediateEvent";
1493 case OMX_IndexConfigAudioMidiControl:
1494 return "OMX_IndexConfigAudioMidiControl";
1495 case OMX_IndexConfigAudioMidiSoundBankProgram:
1496 return "OMX_IndexConfigAudioMidiSoundBankProgram";
1497 case OMX_IndexConfigAudioMidiStatus:
1498 return "OMX_IndexConfigAudioMidiStatus";
1499 case OMX_IndexConfigAudioMidiMetaEvent:
1500 return "OMX_IndexConfigAudioMidiMetaEvent";
1501 case OMX_IndexConfigAudioMidiMetaEventData:
1502 return "OMX_IndexConfigAudioMidiMetaEventData";
1503 case OMX_IndexConfigAudioVolume:
1504 return "OMX_IndexConfigAudioVolume";
1505 case OMX_IndexConfigAudioBalance:
1506 return "OMX_IndexConfigAudioBalance";
1507 case OMX_IndexConfigAudioChannelMute:
1508 return "OMX_IndexConfigAudioChannelMute";
1509 case OMX_IndexConfigAudioMute:
1510 return "OMX_IndexConfigAudioMute";
1511 case OMX_IndexConfigAudioLoudness:
1512 return "OMX_IndexConfigAudioLoudness";
1513 case OMX_IndexConfigAudioEchoCancelation:
1514 return "OMX_IndexConfigAudioEchoCancelation";
1515 case OMX_IndexConfigAudioNoiseReduction:
1516 return "OMX_IndexConfigAudioNoiseReduction";
1517 case OMX_IndexConfigAudioBass:
1518 return "OMX_IndexConfigAudioBass";
1519 case OMX_IndexConfigAudioTreble:
1520 return "OMX_IndexConfigAudioTreble";
1521 case OMX_IndexConfigAudioStereoWidening:
1522 return "OMX_IndexConfigAudioStereoWidening";
1523 case OMX_IndexConfigAudioChorus:
1524 return "OMX_IndexConfigAudioChorus";
1525 case OMX_IndexConfigAudioEqualizer:
1526 return "OMX_IndexConfigAudioEqualizer";
1527 case OMX_IndexConfigAudioReverberation:
1528 return "OMX_IndexConfigAudioReverberation";
1529 case OMX_IndexConfigAudioChannelVolume:
1530 return "OMX_IndexConfigAudioChannelVolume";
1531 case OMX_IndexImageStartUnused:
1532 return "OMX_IndexImageStartUnused";
1533 case OMX_IndexParamImagePortFormat:
1534 return "OMX_IndexParamImagePortFormat";
1535 case OMX_IndexParamFlashControl:
1536 return "OMX_IndexParamFlashControl";
1537 case OMX_IndexConfigFocusControl:
1538 return "OMX_IndexConfigFocusControl";
1539 case OMX_IndexParamQFactor:
1540 return "OMX_IndexParamQFactor";
1541 case OMX_IndexParamQuantizationTable:
1542 return "OMX_IndexParamQuantizationTable";
1543 case OMX_IndexParamHuffmanTable:
1544 return "OMX_IndexParamHuffmanTable";
1545 case OMX_IndexConfigFlashControl:
1546 return "OMX_IndexConfigFlashControl";
1547 case OMX_IndexVideoStartUnused:
1548 return "OMX_IndexVideoStartUnused";
1549 case OMX_IndexParamVideoPortFormat:
1550 return "OMX_IndexParamVideoPortFormat";
1551 case OMX_IndexParamVideoQuantization:
1552 return "OMX_IndexParamVideoQuantization";
1553 case OMX_IndexParamVideoFastUpdate:
1554 return "OMX_IndexParamVideoFastUpdate";
1555 case OMX_IndexParamVideoBitrate:
1556 return "OMX_IndexParamVideoBitrate";
1557 case OMX_IndexParamVideoMotionVector:
1558 return "OMX_IndexParamVideoMotionVector";
1559 case OMX_IndexParamVideoIntraRefresh:
1560 return "OMX_IndexParamVideoIntraRefresh";
1561 case OMX_IndexParamVideoErrorCorrection:
1562 return "OMX_IndexParamVideoErrorCorrection";
1563 case OMX_IndexParamVideoVBSMC:
1564 return "OMX_IndexParamVideoVBSMC";
1565 case OMX_IndexParamVideoMpeg2:
1566 return "OMX_IndexParamVideoMpeg2";
1567 case OMX_IndexParamVideoMpeg4:
1568 return "OMX_IndexParamVideoMpeg4";
1569 case OMX_IndexParamVideoWmv:
1570 return "OMX_IndexParamVideoWmv";
1571 case OMX_IndexParamVideoRv:
1572 return "OMX_IndexParamVideoRv";
1573 case OMX_IndexParamVideoAvc:
1574 return "OMX_IndexParamVideoAvc";
1575 case OMX_IndexParamVideoH263:
1576 return "OMX_IndexParamVideoH263";
1577 case OMX_IndexParamVideoProfileLevelQuerySupported:
1578 return "OMX_IndexParamVideoProfileLevelQuerySupported";
1579 case OMX_IndexParamVideoProfileLevelCurrent:
1580 return "OMX_IndexParamVideoProfileLevelCurrent";
1581 case OMX_IndexConfigVideoBitrate:
1582 return "OMX_IndexConfigVideoBitrate";
1583 case OMX_IndexConfigVideoFramerate:
1584 return "OMX_IndexConfigVideoFramerate";
1585 case OMX_IndexConfigVideoIntraVOPRefresh:
1586 return "OMX_IndexConfigVideoIntraVOPRefresh";
1587 case OMX_IndexConfigVideoIntraMBRefresh:
1588 return "OMX_IndexConfigVideoIntraMBRefresh";
1589 case OMX_IndexConfigVideoMBErrorReporting:
1590 return "OMX_IndexConfigVideoMBErrorReporting";
1591 case OMX_IndexParamVideoMacroblocksPerFrame:
1592 return "OMX_IndexParamVideoMacroblocksPerFrame";
1593 case OMX_IndexConfigVideoMacroBlockErrorMap:
1594 return "OMX_IndexConfigVideoMacroBlockErrorMap";
1595 case OMX_IndexParamVideoSliceFMO:
1596 return "OMX_IndexParamVideoSliceFMO";
1597 case OMX_IndexConfigVideoAVCIntraPeriod:
1598 return "OMX_IndexConfigVideoAVCIntraPeriod";
1599 case OMX_IndexConfigVideoNalSize:
1600 return "OMX_IndexConfigVideoNalSize";
1601 case OMX_IndexCommonStartUnused:
1602 return "OMX_IndexCommonStartUnused";
1603 case OMX_IndexParamCommonDeblocking:
1604 return "OMX_IndexParamCommonDeblocking";
1605 case OMX_IndexParamCommonSensorMode:
1606 return "OMX_IndexParamCommonSensorMode";
1607 case OMX_IndexParamCommonInterleave:
1608 return "OMX_IndexParamCommonInterleave";
1609 case OMX_IndexConfigCommonColorFormatConversion:
1610 return "OMX_IndexConfigCommonColorFormatConversion";
1611 case OMX_IndexConfigCommonScale:
1612 return "OMX_IndexConfigCommonScale";
1613 case OMX_IndexConfigCommonImageFilter:
1614 return "OMX_IndexConfigCommonImageFilter";
1615 case OMX_IndexConfigCommonColorEnhancement:
1616 return "OMX_IndexConfigCommonColorEnhancement";
1617 case OMX_IndexConfigCommonColorKey:
1618 return "OMX_IndexConfigCommonColorKey";
1619 case OMX_IndexConfigCommonColorBlend:
1620 return "OMX_IndexConfigCommonColorBlend";
1621 case OMX_IndexConfigCommonFrameStabilisation:
1622 return "OMX_IndexConfigCommonFrameStabilisation";
1623 case OMX_IndexConfigCommonRotate:
1624 return "OMX_IndexConfigCommonRotate";
1625 case OMX_IndexConfigCommonMirror:
1626 return "OMX_IndexConfigCommonMirror";
1627 case OMX_IndexConfigCommonOutputPosition:
1628 return "OMX_IndexConfigCommonOutputPosition";
1629 case OMX_IndexConfigCommonInputCrop:
1630 return "OMX_IndexConfigCommonInputCrop";
1631 case OMX_IndexConfigCommonOutputCrop:
1632 return "OMX_IndexConfigCommonOutputCrop";
1633 case OMX_IndexConfigCommonDigitalZoom:
1634 return "OMX_IndexConfigCommonDigitalZoom";
1635 case OMX_IndexConfigCommonOpticalZoom:
1636 return "OMX_IndexConfigCommonOpticalZoom";
1637 case OMX_IndexConfigCommonWhiteBalance:
1638 return "OMX_IndexConfigCommonWhiteBalance";
1639 case OMX_IndexConfigCommonExposure:
1640 return "OMX_IndexConfigCommonExposure";
1641 case OMX_IndexConfigCommonContrast:
1642 return "OMX_IndexConfigCommonContrast";
1643 case OMX_IndexConfigCommonBrightness:
1644 return "OMX_IndexConfigCommonBrightness";
1645 case OMX_IndexConfigCommonBacklight:
1646 return "OMX_IndexConfigCommonBacklight";
1647 case OMX_IndexConfigCommonGamma:
1648 return "OMX_IndexConfigCommonGamma";
1649 case OMX_IndexConfigCommonSaturation:
1650 return "OMX_IndexConfigCommonSaturation";
1651 case OMX_IndexConfigCommonLightness:
1652 return "OMX_IndexConfigCommonLightness";
1653 case OMX_IndexConfigCommonExclusionRect:
1654 return "OMX_IndexConfigCommonExclusionRect";
1655 case OMX_IndexConfigCommonDithering:
1656 return "OMX_IndexConfigCommonDithering";
1657 case OMX_IndexConfigCommonPlaneBlend:
1658 return "OMX_IndexConfigCommonPlaneBlend";
1659 case OMX_IndexConfigCommonExposureValue:
1660 return "OMX_IndexConfigCommonExposureValue";
1661 case OMX_IndexConfigCommonOutputSize:
1662 return "OMX_IndexConfigCommonOutputSize";
1663 case OMX_IndexParamCommonExtraQuantData:
1664 return "OMX_IndexParamCommonExtraQuantData";
1665 case OMX_IndexConfigCommonTransitionEffect:
1666 return "OMX_IndexConfigCommonTransitionEffect";
1667 case OMX_IndexOtherStartUnused:
1668 return "OMX_IndexOtherStartUnused";
1669 case OMX_IndexParamOtherPortFormat:
1670 return "OMX_IndexParamOtherPortFormat";
1671 case OMX_IndexConfigOtherPower:
1672 return "OMX_IndexConfigOtherPower";
1673 case OMX_IndexConfigOtherStats:
1674 return "OMX_IndexConfigOtherStats";
1675 case OMX_IndexTimeStartUnused:
1676 return "OMX_IndexTimeStartUnused";
1677 case OMX_IndexConfigTimeScale:
1678 return "OMX_IndexConfigTimeScale";
1679 case OMX_IndexConfigTimeClockState:
1680 return "OMX_IndexConfigTimeClockState";
1681 case OMX_IndexConfigTimeCurrentMediaTime:
1682 return "OMX_IndexConfigTimeCurrentMediaTime";
1683 case OMX_IndexConfigTimeCurrentWallTime:
1684 return "OMX_IndexConfigTimeCurrentWallTime";
1685 case OMX_IndexConfigTimeMediaTimeRequest:
1686 return "OMX_IndexConfigTimeMediaTimeRequest";
1687 case OMX_IndexConfigTimeClientStartTime:
1688 return "OMX_IndexConfigTimeClientStartTime";
1689 case OMX_IndexConfigTimePosition:
1690 return "OMX_IndexConfigTimePosition";
1691 case OMX_IndexConfigTimeSeekMode:
1692 return "OMX_IndexConfigTimeSeekMode";
1693 case OMX_IndexKhronosExtensions:
1694 return "OMX_IndexKhronosExtensions";
1695 case OMX_IndexVendorStartUnused:
1696 return "OMX_IndexVendorStartUnused";
1698 return "OMX_IndexMax";
1703 #if OMX_VERSION_MINOR == 1
1705 case OMX_IndexParamCustomContentPipe:
1706 return "OMX_IndexParamCustomContentPipe";
1707 case OMX_IndexConfigCommonFocusRegion:
1708 return "OMX_IndexConfigCommonFocusRegion";
1709 case OMX_IndexConfigCommonFocusStatus:
1710 return "OMX_IndexConfigCommonFocusStatus";
1711 case OMX_IndexConfigTimeActiveRefClock:
1712 return "OMX_IndexConfigTimeActiveRefClock";
1713 case OMX_IndexConfigTimeCurrentAudioReference:
1714 return "OMX_IndexConfigTimeCurrentAudioReference";
1715 case OMX_IndexConfigTimeCurrentVideoReference:
1716 return "OMX_IndexConfigTimeCurrentVideoReference";
1722 #ifdef USE_OMX_TARGET_ZYNQ_USCALE_PLUS
1723 switch ((OMX_ALG_INDEXTYPE) index) {
1724 case OMX_ALG_IndexVendorComponentStartUnused:
1725 return "OMX_ALG_IndexVendorComponentStartUnused";
1726 case OMX_ALG_IndexParamReportedLatency:
1727 return "OMX_ALG_IndexParamReportedLatency";
1728 case OMX_ALG_IndexParamPreallocation:
1729 return "OMX_ALG_IndexParamPreallocation";
1730 case OMX_ALG_IndexVendorPortStartUnused:
1731 return "OMX_ALG_IndexVendorPortStartUnused";
1732 case OMX_ALG_IndexPortParamBufferMode:
1733 return "OMX_ALG_IndexPortParamBufferMode";
1734 case OMX_ALG_IndexParamVendorVideoStartUnused:
1735 return "OMX_ALG_IndexParamVendorVideoStartUnused";
1736 case OMX_ALG_IndexParamVideoHevc:
1737 return "OMX_ALG_IndexParamVideoHevc";
1738 case OMX_ALG_IndexParamVideoVp9:
1739 return "OMX_ALG_IndexParamVideoVp9";
1740 case OMX_ALG_IndexParamVideoGopControl:
1741 return "OMX_ALG_IndexParamVideoGopControl";
1742 case OMX_ALG_IndexParamVideoSlices:
1743 return "OMX_ALG_IndexParamVideoSlices";
1744 case OMX_ALG_IndexParamVideoSceneChangeResilience:
1745 return "OMX_ALG_IndexParamVideoSceneChangeResilience";
1746 case OMX_ALG_IndexParamVideoPrefetchBuffer:
1747 return "OMX_ALG_IndexParamVideoPrefetchBuffer";
1748 case OMX_ALG_IndexParamVideoCodedPictureBuffer:
1749 return "OMX_ALG_IndexParamVideoCodedPictureBuffer";
1750 case OMX_ALG_IndexParamVideoQuantizationControl:
1751 return "OMX_ALG_IndexParamVideoQuantizationControl";
1752 case OMX_ALG_IndexParamVideoQuantizationExtension:
1753 return "OMX_ALG_IndexParamVideoQuantizationExtension";
1754 case OMX_ALG_IndexParamVideoScalingList:
1755 return "OMX_ALG_IndexParamVideoScalingList";
1756 case OMX_ALG_IndexParamVideoDecodedPictureBuffer:
1757 return "OMX_ALG_IndexParamVideoDecodedPictureBuffer";
1758 case OMX_ALG_IndexParamVideoInternalEntropyBuffers:
1759 return "OMX_ALG_IndexParamVideoInternalEntropyBuffers";
1760 case OMX_ALG_IndexParamVideoLowBandwidth:
1761 return "OMX_ALG_IndexParamVideoLowBandwidth";
1762 case OMX_ALG_IndexParamVideoAspectRatio:
1763 return "OMX_ALG_IndexParamVideoAspectRatio";
1764 case OMX_ALG_IndexParamVideoSubframe:
1765 return "OMX_ALG_IndexParamVideoSubframe";
1766 case OMX_ALG_IndexParamVideoInstantaneousDecodingRefresh:
1767 return "OMX_ALG_IndexParamVideoInstantaneousDecodingRefresh";
1768 case OMX_ALG_IndexParamVideoMaxBitrate:
1769 return "OMX_ALG_IndexParamVideoMaxBitrate";
1770 case OMX_ALG_IndexParamVideoFillerData:
1771 return "OMX_ALG_IndexParamVideoFillerData";
1772 case OMX_ALG_IndexParamVideoBufferMode:
1773 return "OMX_ALG_IndexParamVideoBufferMode";
1774 case OMX_ALG_IndexParamVideoInterlaceFormatCurrent:
1775 return "OMX_ALG_IndexParamVideoInterlaceFormatCurrent";
1776 case OMX_ALG_IndexParamVideoLongTerm:
1777 return "OMX_ALG_IndexParamVideoLongTerm";
1778 case OMX_ALG_IndexParamVideoLookAhead:
1779 return "OMX_ALG_IndexParamVideoLookAhead";
1780 case OMX_ALG_IndexConfigVendorVideoStartUnused:
1781 return "OMX_ALG_IndexConfigVendorVideoStartUnused";
1782 case OMX_ALG_IndexConfigVideoInsertInstantaneousDecodingRefresh:
1783 return "OMX_ALG_IndexConfigVideoInsertInstantaneousDecodingRefresh";
1784 case OMX_ALG_IndexConfigVideoGroupOfPictures:
1785 return "OMX_ALG_IndexConfigVideoGroupOfPictures";
1786 case OMX_ALG_IndexConfigVideoRegionOfInterest:
1787 return "OMX_ALG_IndexConfigVideoRegionOfInterest";
1788 case OMX_ALG_IndexConfigVideoNotifySceneChange:
1789 return "OMX_ALG_IndexConfigVideoNotifySceneChange";
1790 case OMX_ALG_IndexConfigVideoInsertLongTerm:
1791 return "OMX_ALG_IndexConfigVideoInsertLongTerm";
1792 case OMX_ALG_IndexConfigVideoUseLongTerm:
1793 return "OMX_ALG_IndexConfigVideoUseLongTerm";
1794 case OMX_ALG_IndexVendorCommonStartUnused:
1795 return "OMX_ALG_IndexVendorCommonStartUnused";
1796 case OMX_ALG_IndexParamCommonSequencePictureModeCurrent:
1797 return "OMX_ALG_IndexParamCommonSequencePictureModeCurrent";
1798 case OMX_ALG_IndexParamCommonSequencePictureModeQuerySupported:
1799 return "OMX_ALG_IndexParamCommonSequencePictureModeQuerySupported";
1800 case OMX_ALG_IndexParamVideoTwoPass:
1801 return "OMX_ALG_IndexParamVideoTwoPass";
1802 case OMX_ALG_IndexParamVideoColorPrimaries:
1803 return "OMX_ALG_IndexParamVideoColorPrimaries";
1804 case OMX_ALG_IndexParamVideoSkipFrame:
1805 return "OMX_ALG_IndexParamVideoSkipFrame";
1806 case OMX_ALG_IndexConfigVideoNotifyResolutionChange:
1807 return "OMX_ALG_IndexConfigVideoNotifyResolutionChange";
1808 case OMX_ALG_IndexConfigVideoInsertPrefixSEI:
1809 return "OMX_ALG_IndexConfigVideoInsertPrefixSEI";
1810 case OMX_ALG_IndexConfigVideoInsertSuffixSEI:
1811 return "OMX_ALG_IndexConfigVideoInsertSuffixSEI";
1812 case OMX_ALG_IndexConfigVideoQuantizationParameterTable:
1813 return "OMX_ALG_IndexConfigVideoQuantizationParameterTable";
1814 case OMX_ALG_IndexParamVideoTransferCharacteristics:
1815 return "OMX_ALG_IndexParamVideoTransferCharacteristics";
1816 case OMX_ALG_IndexParamVideoColorMatrix:
1817 return "OMX_ALG_IndexParamVideoColorMatrix";
1818 case OMX_ALG_IndexParamVideoInputParsed:
1819 return "OMX_ALG_IndexParamVideoInputParsed";
1820 case OMX_ALG_IndexParamVideoMaxPictureSize:
1821 return "OMX_ALG_IndexParamVideoMaxPictureSize";
1822 case OMX_ALG_IndexParamVideoMaxPictureSizes:
1823 return "OMX_ALG_IndexParamVideoMaxPictureSizes";
1824 case OMX_ALG_IndexParamVideoLoopFilterBeta:
1825 return "OMX_ALG_IndexParamVideoLoopFilterBeta";
1826 case OMX_ALG_IndexParamVideoLoopFilterTc:
1827 return "OMX_ALG_IndexParamVideoLoopFilterTc";
1828 case OMX_ALG_IndexParamVideoQuantizationTable:
1829 return "OMX_ALG_IndexParamVideoQuantizationTable";
1830 case OMX_ALG_IndexConfigVideoTransferCharacteristics:
1831 return "OMX_ALG_IndexConfigVideoTransferCharacteristics";
1832 case OMX_ALG_IndexConfigVideoColorMatrix:
1833 return "OMX_ALG_IndexConfigVideoColorMatrix";
1834 case OMX_ALG_IndexConfigVideoLoopFilterBeta:
1835 return "OMX_ALG_IndexConfigVideoLoopFilterBeta";
1836 case OMX_ALG_IndexConfigVideoLoopFilterTc:
1837 return "OMX_ALG_IndexConfigVideoLoopFilterTc";
1838 case OMX_ALG_IndexConfigVideoHighDynamicRangeSEIs:
1839 return "OMX_ALG_IndexConfigVideoHighDynamicRangeSEIs";
1840 case OMX_ALG_IndexConfigVideoMaxResolutionChange:
1841 return "OMX_ALG_IndexConfigVideoMaxResolutionChange";
1842 case OMX_ALG_IndexPortParamEarlyCallback:
1843 return "OMX_ALG_IndexPortParamEarlyCallback";
1844 case OMX_ALG_IndexMaxEnum:
1845 return "OMX_ALG_IndexMaxEnum";
1849 #ifdef USE_OMX_TARGET_ZYNQ_USCALE_PLUS
1850 /* Not part of the enum in OMX_IndexAlg.h */
1851 if (index == OMX_ALG_IndexParamVideoInterlaceFormatSupported)
1852 return "OMX_ALG_IndexParamVideoInterlaceFormatSupported";
1857 #endif /* GST_DISABLE_GST_DEBUG */
1860 log_omx_api_trace_call (GstOMXComponent * comp, const gchar * function,
1861 OMX_INDEXTYPE index, GstDebugLevel level)
1863 #ifndef GST_DISABLE_GST_DEBUG
1865 const gchar *index_name;
1867 /* Don't bother creating useless structs if not needed */
1868 if (gst_debug_category_get_threshold (OMX_API_TRACE) < level)
1871 index_name = omx_index_type_to_str (index);
1873 GST_CAT_WARNING_OBJECT (OMX_API_TRACE, comp->parent,
1874 "unknown call of %s with index 0x%08x", function, index);
1878 s = gst_structure_new (function, "index", G_TYPE_STRING, index_name, NULL);
1879 GST_CAT_LEVEL_LOG (OMX_API_TRACE, level, comp->parent, "%" GST_PTR_FORMAT, s);
1880 gst_structure_free (s);
1881 #endif /* GST_DISABLE_GST_DEBUG */
1884 /* comp->lock must be unlocked while calling this */
1886 gst_omx_component_get_parameter (GstOMXComponent * comp, OMX_INDEXTYPE index,
1891 g_return_val_if_fail (comp != NULL, OMX_ErrorUndefined);
1892 g_return_val_if_fail (param != NULL, OMX_ErrorUndefined);
1894 GST_DEBUG_OBJECT (comp->parent, "Getting %s parameter at index 0x%08x",
1896 log_omx_api_trace_call (comp, "GetParameter", index, GST_LEVEL_LOG);
1897 err = OMX_GetParameter (comp->handle, index, param);
1898 DEBUG_IF_OK (comp->parent, err, "Got %s parameter at index 0x%08x: %s "
1899 "(0x%08x)", comp->name, index, gst_omx_error_to_string (err), err);
1904 /* comp->lock must be unlocked while calling this */
1906 gst_omx_component_set_parameter (GstOMXComponent * comp, OMX_INDEXTYPE index,
1911 g_return_val_if_fail (comp != NULL, OMX_ErrorUndefined);
1912 g_return_val_if_fail (param != NULL, OMX_ErrorUndefined);
1914 GST_DEBUG_OBJECT (comp->parent, "Setting %s parameter at index 0x%08x",
1917 log_omx_api_trace_call (comp, "SetParameter", index, GST_LEVEL_DEBUG);
1918 err = OMX_SetParameter (comp->handle, index, param);
1919 DEBUG_IF_OK (comp->parent, err, "Set %s parameter at index 0x%08x: %s "
1920 "(0x%08x)", comp->name, index, gst_omx_error_to_string (err), err);
1925 /* comp->lock must be unlocked while calling this */
1927 gst_omx_component_get_config (GstOMXComponent * comp, OMX_INDEXTYPE index,
1932 g_return_val_if_fail (comp != NULL, OMX_ErrorUndefined);
1933 g_return_val_if_fail (config != NULL, OMX_ErrorUndefined);
1935 GST_DEBUG_OBJECT (comp->parent, "Getting %s configuration at index 0x%08x",
1937 log_omx_api_trace_call (comp, "GetConfig", index, GST_LEVEL_LOG);
1938 err = OMX_GetConfig (comp->handle, index, config);
1939 DEBUG_IF_OK (comp->parent, err, "Got %s parameter at index 0x%08x: %s "
1940 "(0x%08x)", comp->name, index, gst_omx_error_to_string (err), err);
1945 /* comp->lock must be unlocked while calling this */
1947 gst_omx_component_set_config (GstOMXComponent * comp, OMX_INDEXTYPE index,
1952 g_return_val_if_fail (comp != NULL, OMX_ErrorUndefined);
1953 g_return_val_if_fail (config != NULL, OMX_ErrorUndefined);
1955 GST_DEBUG_OBJECT (comp->parent, "Setting %s configuration at index 0x%08x",
1957 log_omx_api_trace_call (comp, "SetConfig", index, GST_LEVEL_DEBUG);
1958 err = OMX_SetConfig (comp->handle, index, config);
1959 DEBUG_IF_OK (comp->parent, err, "Set %s parameter at index 0x%08x: %s "
1960 "(0x%08x)", comp->name, index, gst_omx_error_to_string (err), err);
1966 gst_omx_setup_tunnel (GstOMXPort * port1, GstOMXPort * port2)
1968 GstOMXComponent *comp1;
1969 GstOMXComponent *comp2;
1972 g_return_val_if_fail (port1 != NULL, OMX_ErrorUndefined);
1973 g_return_val_if_fail (port1->port_def.eDir == OMX_DirOutput,
1974 OMX_ErrorUndefined);
1975 comp1 = port1->comp;
1977 g_return_val_if_fail (port2 != NULL, OMX_ErrorUndefined);
1978 g_return_val_if_fail (port2->port_def.eDir == OMX_DirInput,
1979 OMX_ErrorUndefined);
1980 comp2 = port2->comp;
1982 g_return_val_if_fail (comp1->core == comp2->core, OMX_ErrorUndefined);
1984 g_mutex_lock (&comp1->lock);
1985 g_mutex_lock (&comp2->lock);
1986 GST_DEBUG_OBJECT (comp1->parent,
1987 "Setup tunnel between %s port %u and %s port %u",
1988 comp1->name, port1->index, comp2->name, port2->index);
1990 err = comp1->core->setup_tunnel (comp1->handle, port1->index, comp2->handle,
1993 if (err == OMX_ErrorNone) {
1994 port1->tunneled = TRUE;
1995 port2->tunneled = TRUE;
1998 DEBUG_IF_OK (comp1->parent, err,
1999 "Setup tunnel between %s port %u and %s port %u: %s (0x%08x)",
2000 comp1->name, port1->index,
2001 comp2->name, port2->index, gst_omx_error_to_string (err), err);
2003 g_mutex_unlock (&comp2->lock);
2004 g_mutex_unlock (&comp1->lock);
2010 gst_omx_close_tunnel (GstOMXPort * port1, GstOMXPort * port2)
2012 GstOMXComponent *comp1;
2013 GstOMXComponent *comp2;
2016 g_return_val_if_fail (port1 != NULL, OMX_ErrorUndefined);
2017 g_return_val_if_fail (port1->port_def.eDir == OMX_DirOutput,
2018 OMX_ErrorUndefined);
2019 comp1 = port1->comp;
2021 g_return_val_if_fail (port2 != NULL, OMX_ErrorUndefined);
2022 g_return_val_if_fail (port2->port_def.eDir == OMX_DirInput,
2023 OMX_ErrorUndefined);
2024 comp2 = port2->comp;
2026 g_return_val_if_fail (comp1->core == comp2->core, OMX_ErrorUndefined);
2027 g_return_val_if_fail (port1->tunneled && port2->tunneled, OMX_ErrorUndefined);
2029 g_mutex_lock (&comp1->lock);
2030 g_mutex_lock (&comp2->lock);
2031 GST_DEBUG_OBJECT (comp1->parent,
2032 "Closing tunnel between %s port %u and %s port %u",
2033 comp1->name, port1->index, comp2->name, port2->index);
2035 err = comp1->core->setup_tunnel (comp1->handle, port1->index, 0, 0);
2036 if (err != OMX_ErrorNone) {
2037 GST_ERROR_OBJECT (comp1->parent,
2038 "Failed to close tunnel on output side %s (0x%08x)",
2039 gst_omx_error_to_string (err), err);
2041 err = comp2->core->setup_tunnel (0, 0, comp2->handle, port2->index);
2042 if (err != OMX_ErrorNone) {
2043 GST_ERROR_OBJECT (comp2->parent,
2044 "Failed to close tunnel on input side %s (0x%08x)",
2045 gst_omx_error_to_string (err), err);
2048 port1->tunneled = FALSE;
2049 port2->tunneled = FALSE;
2051 GST_DEBUG_OBJECT (comp1->parent,
2052 "Closed tunnel between %s port %u and %s port %u",
2053 comp1->name, port1->index, comp2->name, port2->index);
2055 g_mutex_unlock (&comp2->lock);
2056 g_mutex_unlock (&comp1->lock);
2062 gst_omx_port_get_port_definition (GstOMXPort * port,
2063 OMX_PARAM_PORTDEFINITIONTYPE * port_def)
2065 GstOMXComponent *comp;
2068 g_return_val_if_fail (port != NULL, OMX_ErrorBadParameter);
2072 GST_OMX_INIT_STRUCT (port_def);
2073 port_def->nPortIndex = port->index;
2075 err = gst_omx_component_get_parameter (comp, OMX_IndexParamPortDefinition,
2082 gst_omx_port_update_port_definition (GstOMXPort * port,
2083 OMX_PARAM_PORTDEFINITIONTYPE * port_def)
2085 OMX_ERRORTYPE err_get, err_set = OMX_ErrorNone;
2086 GstOMXComponent *comp;
2088 g_return_val_if_fail (port != NULL, FALSE);
2094 gst_omx_component_set_parameter (comp, OMX_IndexParamPortDefinition,
2096 err_get = gst_omx_component_get_parameter (comp, OMX_IndexParamPortDefinition,
2099 DEBUG_IF_OK (comp->parent, err_set,
2100 "Updated %s port %u definition: %s (0x%08x)", comp->name, port->index,
2101 gst_omx_error_to_string (err_set), err_set);
2103 if (err_set != OMX_ErrorNone)
2109 /* NOTE: Uses comp->lock and comp->messages_lock */
2110 GstOMXAcquireBufferReturn
2111 gst_omx_port_acquire_buffer (GstOMXPort * port, GstOMXBuffer ** buf,
2114 GstOMXAcquireBufferReturn ret = GST_OMX_ACQUIRE_BUFFER_ERROR;
2115 GstOMXComponent *comp;
2117 GstOMXBuffer *_buf = NULL;
2118 gint64 timeout = GST_CLOCK_TIME_NONE;
2120 g_return_val_if_fail (port != NULL, GST_OMX_ACQUIRE_BUFFER_ERROR);
2121 g_return_val_if_fail (!port->tunneled, GST_OMX_ACQUIRE_BUFFER_ERROR);
2122 g_return_val_if_fail (buf != NULL, GST_OMX_ACQUIRE_BUFFER_ERROR);
2128 g_mutex_lock (&comp->lock);
2129 GST_DEBUG_OBJECT (comp->parent, "Acquiring %s buffer from port %u",
2130 comp->name, port->index);
2133 gst_omx_component_handle_messages (comp);
2135 /* If we are in the case where we waited for a buffer after EOS,
2136 * make sure we don't do that again */
2140 /* Check if the component is in an error state */
2141 if ((err = comp->last_error) != OMX_ErrorNone) {
2142 GST_ERROR_OBJECT (comp->parent, "Component %s is in error state: %s",
2143 comp->name, gst_omx_error_to_string (err));
2144 ret = GST_OMX_ACQUIRE_BUFFER_ERROR;
2148 /* Check if the port is flushing */
2149 if (port->flushing) {
2150 GST_DEBUG_OBJECT (comp->parent, "Component %s port %d is flushing",
2151 comp->name, port->index);
2152 ret = GST_OMX_ACQUIRE_BUFFER_FLUSHING;
2156 /* If this is an input port and at least one of the output ports
2157 * needs to be reconfigured, we wait until all output ports are
2158 * reconfigured. Afterwards this port is reconfigured if required
2159 * or buffers are returned to be filled as usual.
2161 if (port->port_def.eDir == OMX_DirInput) {
2162 if (comp->pending_reconfigure_outports) {
2163 gst_omx_component_handle_messages (comp);
2164 while (comp->pending_reconfigure_outports &&
2165 (err = comp->last_error) == OMX_ErrorNone && !port->flushing) {
2166 GST_DEBUG_OBJECT (comp->parent,
2167 "Waiting for %s output ports to reconfigure", comp->name);
2168 gst_omx_component_wait_message (comp, GST_CLOCK_TIME_NONE);
2169 gst_omx_component_handle_messages (comp);
2174 /* Only if this port needs to be reconfigured too notify
2175 * the caller about it */
2176 if (port->settings_cookie != port->configured_settings_cookie) {
2177 GST_DEBUG_OBJECT (comp->parent,
2178 "Component %s port %d needs reconfiguring", comp->name, port->index);
2179 ret = GST_OMX_ACQUIRE_BUFFER_RECONFIGURE;
2184 /* If we have an output port that needs to be reconfigured
2185 * and it still has buffers pending for the old configuration
2186 * we first return them.
2187 * NOTE: If buffers for this configuration arrive later
2188 * we have to drop them... */
2189 if (port->port_def.eDir == OMX_DirOutput &&
2190 port->settings_cookie != port->configured_settings_cookie) {
2191 if (!g_queue_is_empty (&port->pending_buffers)) {
2192 GST_DEBUG_OBJECT (comp->parent,
2193 "%s output port %u needs reconfiguration but has buffers pending",
2194 comp->name, port->index);
2195 _buf = g_queue_pop_head (&port->pending_buffers);
2197 ret = GST_OMX_ACQUIRE_BUFFER_OK;
2201 GST_DEBUG_OBJECT (comp->parent, "Component %s port %d needs reconfiguring",
2202 comp->name, port->index);
2203 ret = GST_OMX_ACQUIRE_BUFFER_RECONFIGURE;
2207 if (port->port_def.eDir == OMX_DirOutput && port->eos) {
2208 if (!g_queue_is_empty (&port->pending_buffers)) {
2209 GST_DEBUG_OBJECT (comp->parent, "%s output port %u is EOS but has "
2210 "%d buffers pending", comp->name, port->index,
2211 g_queue_get_length (&port->pending_buffers));
2212 _buf = g_queue_pop_head (&port->pending_buffers);
2214 ret = GST_OMX_ACQUIRE_BUFFER_OK;
2218 if (comp->hacks & GST_OMX_HACK_SIGNALS_PREMATURE_EOS && timeout != -2) {
2219 timeout = 33 * GST_MSECOND;
2221 GST_DEBUG_OBJECT (comp->parent, "%s output port %u is EOS but waiting "
2222 "in case it spits out more buffers", comp->name, port->index);
2224 GST_DEBUG_OBJECT (comp->parent, "Component %s port %d signalled EOS",
2225 comp->name, port->index);
2226 ret = GST_OMX_ACQUIRE_BUFFER_EOS;
2233 * At this point we have no error or flushing/eos port
2234 * and a properly configured port.
2238 /* If the queue is empty we wait until a buffer
2239 * arrives, an error happens, the port is flushing
2240 * or the port needs to be reconfigured.
2242 if (g_queue_is_empty (&port->pending_buffers)) {
2243 GST_DEBUG_OBJECT (comp->parent, "Queue of %s port %u is empty",
2244 comp->name, port->index);
2246 if (wait == GST_OMX_WAIT) {
2247 gst_omx_component_wait_message (comp,
2248 timeout == -2 ? GST_CLOCK_TIME_NONE : timeout);
2250 /* And now check everything again and maybe get a buffer */
2253 ret = GST_OMX_ACQUIRE_BUFFER_NO_AVAILABLE;
2258 GST_DEBUG_OBJECT (comp->parent, "%s port %u has pending buffers",
2259 comp->name, port->index);
2260 _buf = g_queue_pop_head (&port->pending_buffers);
2261 ret = GST_OMX_ACQUIRE_BUFFER_OK;
2264 g_mutex_unlock (&comp->lock);
2267 g_assert (_buf == _buf->omx_buf->pAppPrivate);
2271 GST_DEBUG_OBJECT (comp->parent, "Acquired buffer %p (%p) from %s port %u: %d",
2272 _buf, (_buf ? _buf->omx_buf->pBuffer : NULL), comp->name, port->index,
2278 /* NOTE: Uses comp->lock and comp->messages_lock */
2280 gst_omx_port_release_buffer (GstOMXPort * port, GstOMXBuffer * buf)
2282 GstOMXComponent *comp;
2283 OMX_ERRORTYPE err = OMX_ErrorNone;
2285 g_return_val_if_fail (port != NULL, OMX_ErrorUndefined);
2286 g_return_val_if_fail (!port->tunneled, OMX_ErrorUndefined);
2287 g_return_val_if_fail (buf != NULL, OMX_ErrorUndefined);
2288 g_return_val_if_fail (buf->port == port, OMX_ErrorUndefined);
2292 g_mutex_lock (&comp->lock);
2294 GST_DEBUG_OBJECT (comp->parent, "Releasing buffer %p (%p) to %s port %u",
2295 buf, buf->omx_buf->pBuffer, comp->name, port->index);
2297 gst_omx_component_handle_messages (comp);
2299 if (port->port_def.eDir == OMX_DirOutput) {
2300 /* Reset all flags, some implementations don't
2301 * reset them themselves and the flags are not
2302 * valid anymore after the buffer was consumed
2304 gst_omx_buffer_reset (buf);
2307 if ((err = comp->last_error) != OMX_ErrorNone) {
2308 GST_ERROR_OBJECT (comp->parent, "Component %s is in error state: %s "
2309 "(0x%08x)", comp->name, gst_omx_error_to_string (err), err);
2310 g_queue_push_tail (&port->pending_buffers, buf);
2311 gst_omx_component_send_message (comp, NULL);
2315 if (port->flushing || port->disabled_pending || !port->port_def.bEnabled) {
2316 GST_DEBUG_OBJECT (comp->parent,
2317 "%s port %u is flushing or disabled, not releasing " "buffer",
2318 comp->name, port->index);
2319 g_queue_push_tail (&port->pending_buffers, buf);
2320 gst_omx_component_send_message (comp, NULL);
2324 g_assert (buf == buf->omx_buf->pAppPrivate);
2326 /* FIXME: What if the settings cookies don't match? */
2330 if (port->port_def.eDir == OMX_DirInput) {
2331 log_omx_api_trace_buffer (comp, "EmptyThisBuffer", buf);
2332 err = OMX_EmptyThisBuffer (comp->handle, buf->omx_buf);
2334 log_omx_api_trace_buffer (comp, "FillThisBuffer", buf);
2335 err = OMX_FillThisBuffer (comp->handle, buf->omx_buf);
2337 DEBUG_IF_OK (comp->parent, err, "Released buffer %p to %s port %u: %s "
2338 "(0x%08x)", buf, comp->name, port->index, gst_omx_error_to_string (err),
2342 gst_omx_component_handle_messages (comp);
2343 g_mutex_unlock (&comp->lock);
2348 /* NOTE: Must be called while holding comp->lock */
2350 should_wait_until_flushed (GstOMXPort * port)
2353 /* Flush command hasn't been completed yet by OMX */
2356 if (port->buffers) {
2359 /* Wait for all the buffers used by OMX to be released */
2360 for (i = 0; i < port->buffers->len; i++) {
2361 GstOMXBuffer *buf = g_ptr_array_index (port->buffers, i);
2371 /* NOTE: Uses comp->lock and comp->messages_lock */
2373 gst_omx_port_set_flushing (GstOMXPort * port, GstClockTime timeout,
2376 GstOMXComponent *comp;
2377 OMX_ERRORTYPE err = OMX_ErrorNone;
2379 g_return_val_if_fail (port != NULL, OMX_ErrorUndefined);
2383 g_mutex_lock (&comp->lock);
2385 GST_DEBUG_OBJECT (comp->parent, "Setting %s port %d to %sflushing",
2386 comp->name, port->index, (flush ? "" : "not "));
2388 gst_omx_component_handle_messages (comp);
2390 if (flush == port->flushing) {
2391 GST_DEBUG_OBJECT (comp->parent, "%s port %u was %sflushing already",
2392 comp->name, port->index, (flush ? "" : "not "));
2396 if ((err = comp->last_error) != OMX_ErrorNone) {
2397 GST_ERROR_OBJECT (comp->parent, "Component %s is in error state: %s "
2398 "(0x%08x)", comp->name, gst_omx_error_to_string (err), err);
2402 port->flushing = flush;
2405 OMX_ERRORTYPE last_error;
2407 gst_omx_component_send_message (comp, NULL);
2409 /* Now flush the port */
2410 port->flushed = FALSE;
2413 gst_omx_component_send_command (comp, OMX_CommandFlush, port->index,
2416 if (err != OMX_ErrorNone) {
2417 GST_ERROR_OBJECT (comp->parent,
2418 "Error sending flush command to %s port %u: %s (0x%08x)", comp->name,
2419 port->index, gst_omx_error_to_string (err), err);
2423 if ((err = comp->last_error) != OMX_ErrorNone) {
2424 GST_ERROR_OBJECT (comp->parent,
2425 "Component %s is in error state: %s (0x%08x)", comp->name,
2426 gst_omx_error_to_string (err), err);
2430 if (port->flushing != flush) {
2431 GST_ERROR_OBJECT (comp->parent, "%s: another flush happened in the "
2432 " meantime", comp->name);
2437 if (should_wait_until_flushed (port))
2438 err = OMX_ErrorTimeout;
2442 /* Retry until timeout or until an error happend or
2443 * until all buffers were released by the component and
2444 * the flush command completed */
2446 last_error = OMX_ErrorNone;
2447 gst_omx_component_handle_messages (comp);
2448 while (should_wait_until_flushed (port)) {
2449 signalled = gst_omx_component_wait_message (comp, timeout);
2451 gst_omx_component_handle_messages (comp);
2453 last_error = comp->last_error;
2455 if (!signalled || last_error != OMX_ErrorNone)
2456 /* Something gone wrong or we timed out */
2459 port->flushed = FALSE;
2461 GST_DEBUG_OBJECT (comp->parent, "%s port %d flushed", comp->name,
2463 if (last_error != OMX_ErrorNone) {
2464 GST_ERROR_OBJECT (comp->parent,
2465 "Got error while flushing %s port %u: %s (0x%08x)", comp->name,
2466 port->index, gst_omx_error_to_string (last_error), last_error);
2469 } else if (!signalled) {
2470 GST_ERROR_OBJECT (comp->parent, "Timeout while flushing %s port %u",
2471 comp->name, port->index);
2472 err = OMX_ErrorTimeout;
2477 /* Reset EOS flag */
2481 gst_omx_port_update_port_definition (port, NULL);
2483 DEBUG_IF_OK (comp->parent, err, "Set %s port %u to %sflushing: %s (0x%08x)",
2484 comp->name, port->index, (flush ? "" : "not "),
2485 gst_omx_error_to_string (err), err);
2486 gst_omx_component_handle_messages (comp);
2487 g_mutex_unlock (&comp->lock);
2492 /* NOTE: Uses comp->lock and comp->messages_lock */
2494 gst_omx_port_is_flushing (GstOMXPort * port)
2496 GstOMXComponent *comp;
2499 g_return_val_if_fail (port != NULL, FALSE);
2503 g_mutex_lock (&comp->lock);
2504 gst_omx_component_handle_messages (port->comp);
2505 flushing = port->flushing;
2506 g_mutex_unlock (&comp->lock);
2508 GST_DEBUG_OBJECT (comp->parent, "%s port %u is flushing: %d", comp->name,
2509 port->index, flushing);
2514 static OMX_ERRORTYPE gst_omx_port_deallocate_buffers_unlocked (GstOMXPort *
2517 /* NOTE: Must be called while holding comp->lock, uses comp->messages_lock */
2518 static OMX_ERRORTYPE
2519 gst_omx_port_allocate_buffers_unlocked (GstOMXPort * port,
2520 const GList * buffers, const GList * images, guint n)
2522 GstOMXComponent *comp;
2523 OMX_ERRORTYPE err = OMX_ErrorNone;
2527 g_assert (!port->buffers || port->buffers->len == 0);
2529 g_return_val_if_fail (!port->tunneled, OMX_ErrorBadParameter);
2533 gst_omx_component_handle_messages (port->comp);
2534 if ((err = comp->last_error) != OMX_ErrorNone) {
2535 GST_ERROR_OBJECT (comp->parent, "Component %s in error state: %s (0x%08x)",
2536 comp->name, gst_omx_error_to_string (err), err);
2540 /* Update the port definition to check if we need more
2541 * buffers after the port configuration was done and to
2542 * update the buffer size
2544 gst_omx_port_update_port_definition (port, NULL);
2546 g_return_val_if_fail (n != -1 || (!buffers
2547 && !images), OMX_ErrorBadParameter);
2550 n = port->port_def.nBufferCountActual;
2552 g_return_val_if_fail (n == port->port_def.nBufferCountActual,
2553 OMX_ErrorBadParameter);
2555 GST_INFO_OBJECT (comp->parent,
2556 "Allocating %d buffers of size %" G_GSIZE_FORMAT " for %s port %u", n,
2557 (size_t) port->port_def.nBufferSize, comp->name, (guint) port->index);
2560 port->buffers = g_ptr_array_sized_new (n);
2562 l = (buffers ? buffers : images);
2563 for (i = 0; i < n; i++) {
2566 buf = g_slice_new0 (GstOMXBuffer);
2569 buf->settings_cookie = port->settings_cookie;
2570 g_ptr_array_add (port->buffers, buf);
2574 OMX_UseBuffer (comp->handle, &buf->omx_buf, port->index, buf,
2575 port->port_def.nBufferSize, l->data);
2576 buf->eglimage = FALSE;
2577 } else if (images) {
2579 OMX_UseEGLImage (comp->handle, &buf->omx_buf, port->index, buf,
2581 buf->eglimage = TRUE;
2584 OMX_AllocateBuffer (comp->handle, &buf->omx_buf, port->index, buf,
2585 port->port_def.nBufferSize);
2586 buf->eglimage = FALSE;
2589 /* Let the caller decide to print an error when OMX_UseBuffer or
2590 * OMX_UseEGLImage fail. Indeed it can be part of a trial path. So
2591 * it is not necessary to warn the user if the fallback path succeeds.
2593 if (err != OMX_ErrorNone) {
2594 GST_CAT_LEVEL_LOG (GST_CAT_DEFAULT, (buffers
2595 || images) ? GST_LEVEL_INFO : GST_LEVEL_ERROR, comp->parent,
2596 "Failed to allocate buffer for %s port %u: %s (0x%08x)", comp->name,
2597 port->index, gst_omx_error_to_string (err), err);
2598 gst_omx_port_deallocate_buffers_unlocked (port);
2602 GST_DEBUG_OBJECT (comp->parent, "%s: allocated buffer %p (%p)",
2603 comp->name, buf, buf->omx_buf->pBuffer);
2605 g_assert (buf->omx_buf->pAppPrivate == buf);
2607 /* In the beginning all buffers are not owned by the component */
2608 g_queue_push_tail (&port->pending_buffers, buf);
2609 if (buffers || images)
2613 gst_omx_component_handle_messages (comp);
2616 gst_omx_port_update_port_definition (port, NULL);
2618 INFO_IF_OK (comp->parent, err, "Allocated buffers for %s port %u: %s "
2619 "(0x%08x)", comp->name, port->index, gst_omx_error_to_string (err), err);
2624 /* NOTE: Uses comp->lock and comp->messages_lock */
2626 gst_omx_port_allocate_buffers (GstOMXPort * port)
2630 g_return_val_if_fail (port != NULL, OMX_ErrorUndefined);
2632 g_mutex_lock (&port->comp->lock);
2633 err = gst_omx_port_allocate_buffers_unlocked (port, NULL, NULL, -1);
2634 port->allocation = GST_OMX_BUFFER_ALLOCATION_ALLOCATE_BUFFER;
2635 g_mutex_unlock (&port->comp->lock);
2640 /* NOTE: Uses comp->lock and comp->messages_lock */
2642 gst_omx_port_use_buffers (GstOMXPort * port, const GList * buffers)
2647 g_return_val_if_fail (port != NULL, OMX_ErrorUndefined);
2649 g_mutex_lock (&port->comp->lock);
2650 n = g_list_length ((GList *) buffers);
2651 err = gst_omx_port_allocate_buffers_unlocked (port, buffers, NULL, n);
2652 port->allocation = GST_OMX_BUFFER_ALLOCATION_USE_BUFFER;
2653 g_mutex_unlock (&port->comp->lock);
2659 gst_omx_is_dynamic_allocation_supported (void)
2661 /* The Zynqultrascaleplus stack implements OMX 1.1.0 but supports the dynamic
2662 * allocation mode from 1.2.0 as an extension. */
2663 #ifdef USE_OMX_TARGET_ZYNQ_USCALE_PLUS
2667 #if OMX_VERSION_MINOR == 2
2674 /* OMX 1.2.0 introduced a dynamic allocation mode where only buffer headers are
2675 * being allocated during component's initialization. The actual buffers are
2676 * allocated upstream and passed to OMX by setting the pBuffer dynamically
2677 * for each input buffer.
2679 * This function takes care of allocating the buffer headers. Element should
2680 * then use one of the gst_omx_buffer_map_*() method to update buffer's pBuffer
2681 * pointers for each incoming buffer.
2683 * NOTE: Uses comp->lock and comp->messages_lock */
2685 gst_omx_port_use_dynamic_buffers (GstOMXPort * port)
2688 GList *buffers = NULL;
2691 g_return_val_if_fail (port != NULL, OMX_ErrorUndefined);
2693 n = port->port_def.nBufferCountActual;
2694 for (i = 0; i < port->port_def.nBufferCountActual; i++)
2695 /* Pass NULL to UseBuffer() as the buffer is dynamic and so its payload
2696 * will be set each time before being passed to OMX. */
2697 buffers = g_list_prepend (buffers, GUINT_TO_POINTER (NULL));
2699 g_mutex_lock (&port->comp->lock);
2700 err = gst_omx_port_allocate_buffers_unlocked (port, buffers, NULL, n);
2701 port->allocation = GST_OMX_BUFFER_ALLOCATION_USE_BUFFER_DYNAMIC;
2702 g_mutex_unlock (&port->comp->lock);
2704 g_list_free (buffers);
2709 /* gst_omx_buffer_map_* methods are used in dynamic buffer mode to map
2710 * a frame/memory/buffer and update @buffer so its pBuffer points to the
2711 * mapped data. It also ensures that the input will stay alive until
2712 * gst_omx_buffer_unmap() is called.
2713 * This is used in OMX 1.2.0 dynamic allocation mode so an OMX component can
2714 * safely process @buffer's content without having to copy it.
2715 * The input will be automatically unmapped when @buffer is released by OMX.
2718 gst_omx_buffer_map_frame (GstOMXBuffer * buffer, GstBuffer * input,
2719 GstVideoInfo * info)
2721 g_return_val_if_fail (buffer != NULL, FALSE);
2722 g_return_val_if_fail (!buffer->input_frame_mapped, FALSE);
2723 g_return_val_if_fail (!buffer->input_mem, FALSE);
2724 g_return_val_if_fail (!buffer->input_buffer, FALSE);
2725 g_return_val_if_fail (!buffer->input_buffer_mapped, FALSE);
2727 if (!gst_video_frame_map (&buffer->input_frame, info, input, GST_MAP_READ))
2730 buffer->input_frame_mapped = TRUE;
2731 buffer->omx_buf->pBuffer =
2732 GST_VIDEO_FRAME_PLANE_DATA (&buffer->input_frame, 0);
2733 buffer->omx_buf->nAllocLen = gst_buffer_get_size (input);
2734 buffer->omx_buf->nFilledLen = buffer->omx_buf->nAllocLen;
2740 gst_omx_buffer_map_memory (GstOMXBuffer * buffer, GstMemory * mem)
2742 g_return_val_if_fail (buffer != NULL, FALSE);
2743 g_return_val_if_fail (mem != NULL, FALSE);
2744 g_return_val_if_fail (!buffer->input_frame_mapped, FALSE);
2745 g_return_val_if_fail (!buffer->input_mem, FALSE);
2746 g_return_val_if_fail (!buffer->input_buffer, FALSE);
2747 g_return_val_if_fail (!buffer->input_buffer_mapped, FALSE);
2749 if (!gst_memory_map (mem, &buffer->map, GST_MAP_READ))
2752 buffer->input_mem = gst_memory_ref (mem);
2753 buffer->omx_buf->pBuffer = buffer->map.data;
2754 buffer->omx_buf->nAllocLen = buffer->map.size;
2755 buffer->omx_buf->nFilledLen = buffer->omx_buf->nAllocLen;
2761 gst_omx_buffer_import_fd (GstOMXBuffer * buffer, GstBuffer * input)
2766 g_return_val_if_fail (buffer != NULL, FALSE);
2767 g_return_val_if_fail (input != NULL, FALSE);
2768 g_return_val_if_fail (!buffer->input_frame_mapped, FALSE);
2769 g_return_val_if_fail (!buffer->input_mem, FALSE);
2770 g_return_val_if_fail (!buffer->input_buffer, FALSE);
2771 g_return_val_if_fail (!buffer->input_buffer_mapped, FALSE);
2773 mem = gst_buffer_peek_memory (input, 0);
2774 g_return_val_if_fail (gst_is_dmabuf_memory (mem), FALSE);
2776 fd = gst_dmabuf_memory_get_fd (mem);
2778 buffer->input_buffer = gst_buffer_ref (input);
2779 buffer->omx_buf->pBuffer = GUINT_TO_POINTER (fd);
2780 buffer->omx_buf->nAllocLen = gst_memory_get_sizes (mem, NULL, NULL);
2781 buffer->omx_buf->nFilledLen = buffer->omx_buf->nAllocLen;
2787 gst_omx_buffer_map_buffer (GstOMXBuffer * buffer, GstBuffer * input)
2789 g_return_val_if_fail (buffer != NULL, FALSE);
2790 g_return_val_if_fail (input != NULL, FALSE);
2791 g_return_val_if_fail (!buffer->input_frame_mapped, FALSE);
2792 g_return_val_if_fail (!buffer->input_mem, FALSE);
2793 g_return_val_if_fail (!buffer->input_buffer, FALSE);
2794 g_return_val_if_fail (!buffer->input_buffer_mapped, FALSE);
2796 if (!gst_buffer_map (input, &buffer->map, GST_MAP_READ))
2799 buffer->input_buffer_mapped = TRUE;
2800 buffer->input_buffer = gst_buffer_ref (input);
2801 buffer->omx_buf->pBuffer = buffer->map.data;
2802 buffer->omx_buf->nAllocLen = buffer->map.size;
2803 buffer->omx_buf->nFilledLen = buffer->omx_buf->nAllocLen;
2808 /* NOTE: Uses comp->lock and comp->messages_lock */
2810 gst_omx_port_use_eglimages (GstOMXPort * port, const GList * images)
2815 g_return_val_if_fail (port != NULL, OMX_ErrorUndefined);
2817 g_mutex_lock (&port->comp->lock);
2818 n = g_list_length ((GList *) images);
2819 err = gst_omx_port_allocate_buffers_unlocked (port, NULL, images, n);
2820 g_mutex_unlock (&port->comp->lock);
2825 /* NOTE: Must be called while holding comp->lock, uses comp->messages_lock */
2826 static OMX_ERRORTYPE
2827 gst_omx_port_deallocate_buffers_unlocked (GstOMXPort * port)
2829 GstOMXComponent *comp;
2830 OMX_ERRORTYPE err = OMX_ErrorNone;
2833 g_return_val_if_fail (!port->tunneled, OMX_ErrorBadParameter);
2837 GST_INFO_OBJECT (comp->parent, "Deallocating buffers of %s port %u",
2838 comp->name, port->index);
2840 gst_omx_component_handle_messages (port->comp);
2842 if (!port->buffers) {
2843 GST_DEBUG_OBJECT (comp->parent, "No buffers allocated for %s port %u",
2844 comp->name, port->index);
2848 if ((err = comp->last_error) != OMX_ErrorNone) {
2849 GST_ERROR_OBJECT (comp->parent, "Component %s in error state: %s (0x%08x)",
2850 comp->name, gst_omx_error_to_string (err), err);
2851 /* We still try to deallocate all buffers */
2854 /* We only allow deallocation of buffers after they
2855 * were all released from the port, either by flushing
2856 * the port or by disabling it.
2858 n = port->buffers->len;
2859 for (i = 0; i < n; i++) {
2860 GstOMXBuffer *buf = g_ptr_array_index (port->buffers, i);
2861 OMX_ERRORTYPE tmp = OMX_ErrorNone;
2864 GST_ERROR_OBJECT (comp->parent, "Trying to free used buffer %p of %s "
2865 "port %u", buf, comp->name, port->index);
2868 /* omx_buf can be NULL if allocation failed earlier
2869 * and we're just shutting down
2871 * errors do not cause exiting this loop because we want
2872 * to deallocate as much as possible.
2875 g_assert (buf == buf->omx_buf->pAppPrivate);
2876 buf->omx_buf->pAppPrivate = NULL;
2877 GST_DEBUG_OBJECT (comp->parent, "%s: deallocating buffer %p (%p)",
2878 comp->name, buf, buf->omx_buf->pBuffer);
2880 tmp = OMX_FreeBuffer (comp->handle, port->index, buf->omx_buf);
2882 if (tmp != OMX_ErrorNone) {
2883 GST_ERROR_OBJECT (comp->parent,
2884 "Failed to deallocate buffer %d of %s port %u: %s (0x%08x)", i,
2885 comp->name, port->index, gst_omx_error_to_string (tmp), tmp);
2886 if (err == OMX_ErrorNone)
2890 g_slice_free (GstOMXBuffer, buf);
2892 g_queue_clear (&port->pending_buffers);
2893 g_ptr_array_unref (port->buffers);
2894 port->buffers = NULL;
2896 gst_omx_component_handle_messages (comp);
2899 gst_omx_port_update_port_definition (port, NULL);
2901 DEBUG_IF_OK (comp->parent, err, "Deallocated buffers of %s port %u: %s "
2902 "(0x%08x)", comp->name, port->index, gst_omx_error_to_string (err), err);
2907 /* NOTE: Uses comp->lock and comp->messages_lock */
2909 gst_omx_port_deallocate_buffers (GstOMXPort * port)
2913 g_return_val_if_fail (port != NULL, OMX_ErrorUndefined);
2915 g_mutex_lock (&port->comp->lock);
2916 err = gst_omx_port_deallocate_buffers_unlocked (port);
2917 g_mutex_unlock (&port->comp->lock);
2922 /* NOTE: Must be called while holding comp->lock, uses comp->messages_lock */
2923 static OMX_ERRORTYPE
2924 gst_omx_port_set_enabled_unlocked (GstOMXPort * port, gboolean enabled)
2926 GstOMXComponent *comp;
2927 OMX_ERRORTYPE err = OMX_ErrorNone;
2931 gst_omx_component_handle_messages (comp);
2933 if ((err = comp->last_error) != OMX_ErrorNone) {
2934 GST_ERROR_OBJECT (comp->parent, "Component %s in error state: %s (0x%08x)",
2935 comp->name, gst_omx_error_to_string (err), err);
2939 if (port->enabled_pending || port->disabled_pending) {
2940 GST_ERROR_OBJECT (comp->parent, "%s port %d enabled/disabled pending "
2941 "already", comp->name, port->index);
2942 #if OMX_VERSION_MINOR == 2
2943 err = OMX_ErrorBadParameter;
2945 err = OMX_ErrorInvalidState;
2950 GST_INFO_OBJECT (comp->parent, "Setting %s port %u to %s", comp->name,
2951 port->index, (enabled ? "enabled" : "disabled"));
2953 /* Check if the port is already enabled/disabled first */
2954 gst_omx_port_update_port_definition (port, NULL);
2955 if (! !port->port_def.bEnabled == ! !enabled)
2959 port->enabled_pending = TRUE;
2961 port->disabled_pending = TRUE;
2965 gst_omx_component_send_command (comp, OMX_CommandPortEnable,
2969 gst_omx_component_send_command (comp, OMX_CommandPortDisable,
2972 if (err != OMX_ErrorNone) {
2973 GST_ERROR_OBJECT (comp->parent,
2974 "Failed to send enable/disable command to %s port %u: %s (0x%08x)",
2975 comp->name, port->index, gst_omx_error_to_string (err), err);
2979 if ((err = comp->last_error) != OMX_ErrorNone) {
2980 GST_ERROR_OBJECT (comp->parent, "Component %s in error state: %s (0x%08x)",
2981 comp->name, gst_omx_error_to_string (err), err);
2986 gst_omx_component_handle_messages (comp);
2988 gst_omx_port_update_port_definition (port, NULL);
2990 INFO_IF_OK (comp->parent, err, "Set %s port %u to %s%s: %s (0x%08x)",
2991 comp->name, port->index, (err == OMX_ErrorNone ? "" : "not "),
2992 (enabled ? "enabled" : "disabled"), gst_omx_error_to_string (err), err);
2997 static OMX_ERRORTYPE
2998 gst_omx_port_wait_buffers_released_unlocked (GstOMXPort * port,
2999 GstClockTime timeout)
3001 GstOMXComponent *comp;
3002 OMX_ERRORTYPE err = OMX_ErrorNone;
3003 OMX_ERRORTYPE last_error;
3008 gst_omx_component_handle_messages (comp);
3010 if ((err = comp->last_error) != OMX_ErrorNone) {
3011 GST_ERROR_OBJECT (comp->parent, "Component %s in error state: %s (0x%08x)",
3012 comp->name, gst_omx_error_to_string (err), err);
3016 GST_INFO_OBJECT (comp->parent, "Waiting for %s port %u to release all "
3017 "buffers", comp->name, port->index);
3020 if (!port->flushed || (port->buffers
3021 && port->buffers->len >
3022 g_queue_get_length (&port->pending_buffers)))
3023 err = OMX_ErrorTimeout;
3027 /* Wait until all buffers are released by the port */
3029 last_error = OMX_ErrorNone;
3030 gst_omx_component_handle_messages (comp);
3031 while (signalled && last_error == OMX_ErrorNone && (port->buffers
3032 && port->buffers->len >
3033 g_queue_get_length (&port->pending_buffers))) {
3034 signalled = gst_omx_component_wait_message (comp, timeout);
3036 gst_omx_component_handle_messages (comp);
3037 last_error = comp->last_error;
3040 if (last_error != OMX_ErrorNone) {
3042 GST_ERROR_OBJECT (comp->parent,
3043 "Got error while waiting for %s port %u to release all buffers: %s "
3044 "(0x%08x)", comp->name, port->index, gst_omx_error_to_string (err),
3047 } else if (!signalled) {
3048 GST_ERROR_OBJECT (comp->parent, "Timeout waiting for %s port %u to "
3049 "release all buffers", comp->name, port->index);
3050 err = OMX_ErrorTimeout;
3055 gst_omx_component_handle_messages (comp);
3057 gst_omx_port_update_port_definition (port, NULL);
3059 DEBUG_IF_OK (comp->parent, err,
3060 "Waited for %s port %u to release all buffers: %s (0x%08x)", comp->name,
3061 port->index, gst_omx_error_to_string (err), err);
3066 /* NOTE: Uses comp->lock and comp->messages_lock */
3068 gst_omx_port_wait_buffers_released (GstOMXPort * port, GstClockTime timeout)
3072 g_return_val_if_fail (port != NULL, OMX_ErrorUndefined);
3074 g_mutex_lock (&port->comp->lock);
3075 err = gst_omx_port_wait_buffers_released_unlocked (port, timeout);
3076 g_mutex_unlock (&port->comp->lock);
3082 gst_omx_port_requeue_buffer (GstOMXPort * port, GstOMXBuffer * buf)
3084 g_mutex_lock (&port->comp->lock);
3085 g_queue_push_tail (&port->pending_buffers, buf);
3086 g_mutex_unlock (&port->comp->lock);
3088 /* awake gst_omx_port_acquire_buffer() */
3089 gst_omx_component_send_message (port->comp, NULL);
3092 /* NOTE: Uses comp->lock and comp->messages_lock */
3094 gst_omx_port_set_enabled (GstOMXPort * port, gboolean enabled)
3098 g_return_val_if_fail (port != NULL, OMX_ErrorUndefined);
3100 g_mutex_lock (&port->comp->lock);
3101 err = gst_omx_port_set_enabled_unlocked (port, enabled);
3102 g_mutex_unlock (&port->comp->lock);
3107 static OMX_ERRORTYPE
3108 gst_omx_port_populate_unlocked (GstOMXPort * port)
3110 GstOMXComponent *comp;
3111 OMX_ERRORTYPE err = OMX_ErrorNone;
3114 g_return_val_if_fail (port != NULL, OMX_ErrorUndefined);
3118 GST_DEBUG_OBJECT (comp->parent, "Populating %s port %d", comp->name,
3121 gst_omx_component_handle_messages (comp);
3123 if (port->flushing || port->disabled_pending || !port->port_def.bEnabled) {
3124 GST_DEBUG_OBJECT (comp->parent, "%s port %u is flushing or disabled",
3125 comp->name, port->index);
3126 err = OMX_ErrorIncorrectStateOperation;
3130 if ((err = comp->last_error) != OMX_ErrorNone) {
3131 GST_ERROR_OBJECT (comp->parent, "Component %s is in error state: %s"
3132 "(0x%08x)", comp->name, gst_omx_error_to_string (err), err);
3136 if (port->port_def.eDir == OMX_DirOutput && port->buffers && !port->tunneled) {
3137 /* Enqueue all buffers for the component to fill */
3138 while ((buf = g_queue_pop_head (&port->pending_buffers))) {
3139 g_assert (!buf->used);
3141 /* Reset all flags, some implementations don't
3142 * reset them themselves and the flags are not
3143 * valid anymore after the buffer was consumed.
3144 * Also reset nFilledLen as FillThisBuffer() expects an empty buffer.
3146 gst_omx_buffer_reset (buf);
3148 log_omx_api_trace_buffer (comp, "FillThisBuffer", buf);
3149 err = OMX_FillThisBuffer (comp->handle, buf->omx_buf);
3151 if (err != OMX_ErrorNone) {
3152 GST_ERROR_OBJECT (comp->parent,
3153 "Failed to pass buffer %p (%p) to %s port %u: %s (0x%08x)", buf,
3154 buf->omx_buf->pBuffer, comp->name, port->index,
3155 gst_omx_error_to_string (err), err);
3158 GST_DEBUG_OBJECT (comp->parent, "Passed buffer %p (%p) to component %s",
3159 buf, buf->omx_buf->pBuffer, comp->name);
3164 gst_omx_port_update_port_definition (port, NULL);
3166 DEBUG_IF_OK (comp->parent, err, "Populated %s port %u: %s (0x%08x)",
3167 comp->name, port->index, gst_omx_error_to_string (err), err);
3168 gst_omx_component_handle_messages (comp);
3173 /* NOTE: Uses comp->lock and comp->messages_lock */
3175 gst_omx_port_populate (GstOMXPort * port)
3179 g_return_val_if_fail (port != NULL, OMX_ErrorUndefined);
3181 g_mutex_lock (&port->comp->lock);
3182 err = gst_omx_port_populate_unlocked (port);
3183 g_mutex_unlock (&port->comp->lock);
3188 /* NOTE: Must be called while holding comp->lock, uses comp->messages_lock */
3189 static OMX_ERRORTYPE
3190 gst_omx_port_wait_enabled_unlocked (GstOMXPort * port, GstClockTime timeout)
3192 GstOMXComponent *comp;
3193 OMX_ERRORTYPE err = OMX_ErrorNone;
3195 OMX_ERRORTYPE last_error;
3200 /* Check the current port status */
3201 gst_omx_port_update_port_definition (port, NULL);
3203 if (port->enabled_pending)
3205 else if (port->disabled_pending)
3208 enabled = port->port_def.bEnabled;
3210 gst_omx_component_handle_messages (comp);
3212 if ((err = comp->last_error) != OMX_ErrorNone) {
3213 GST_ERROR_OBJECT (comp->parent, "Component %s in error state: %s (0x%08x)",
3214 comp->name, gst_omx_error_to_string (err), err);
3218 GST_INFO_OBJECT (comp->parent, "Waiting for %s port %u to be %s",
3219 comp->name, port->index, (enabled ? "enabled" : "disabled"));
3222 if (port->enabled_pending || port->disabled_pending)
3223 err = OMX_ErrorTimeout;
3227 /* And now wait until the enable/disable command is finished */
3229 last_error = OMX_ErrorNone;
3230 gst_omx_port_update_port_definition (port, NULL);
3231 gst_omx_component_handle_messages (comp);
3232 while (signalled && last_error == OMX_ErrorNone &&
3233 (! !port->port_def.bEnabled != ! !enabled || port->enabled_pending
3234 || port->disabled_pending)) {
3235 signalled = gst_omx_component_wait_message (comp, timeout);
3237 gst_omx_component_handle_messages (comp);
3238 last_error = comp->last_error;
3239 gst_omx_port_update_port_definition (port, NULL);
3241 port->enabled_pending = FALSE;
3242 port->disabled_pending = FALSE;
3245 GST_ERROR_OBJECT (comp->parent,
3246 "Timeout waiting for %s port %u to be %s", comp->name, port->index,
3247 (enabled ? "enabled" : "disabled"));
3248 err = OMX_ErrorTimeout;
3250 } else if (last_error != OMX_ErrorNone) {
3251 GST_ERROR_OBJECT (comp->parent,
3252 "Got error while waiting for %s port %u to be %s: %s (0x%08x)",
3253 comp->name, port->index, (enabled ? "enabled" : "disabled"),
3254 gst_omx_error_to_string (err), err);
3258 /* Reset EOS flag */
3263 gst_omx_component_handle_messages (comp);
3266 gst_omx_port_update_port_definition (port, NULL);
3268 GST_INFO_OBJECT (comp->parent, "%s port %u is %s%s: %s (0x%08x)", comp->name,
3269 port->index, (err == OMX_ErrorNone ? "" : "not "),
3270 (enabled ? "enabled" : "disabled"), gst_omx_error_to_string (err), err);
3275 /* NOTE: Uses comp->lock and comp->messages_lock */
3277 gst_omx_port_wait_enabled (GstOMXPort * port, GstClockTime timeout)
3281 g_return_val_if_fail (port != NULL, OMX_ErrorUndefined);
3283 g_mutex_lock (&port->comp->lock);
3284 err = gst_omx_port_wait_enabled_unlocked (port, timeout);
3285 g_mutex_unlock (&port->comp->lock);
3291 gst_omx_port_is_enabled (GstOMXPort * port)
3295 g_return_val_if_fail (port != NULL, FALSE);
3297 gst_omx_port_update_port_definition (port, NULL);
3298 enabled = ! !port->port_def.bEnabled;
3300 GST_DEBUG_OBJECT (port->comp->parent, "%s port %u is enabled: %d",
3301 port->comp->name, port->index, enabled);
3306 /* NOTE: Uses comp->lock and comp->messages_lock */
3308 gst_omx_port_mark_reconfigured (GstOMXPort * port)
3310 GstOMXComponent *comp;
3311 OMX_ERRORTYPE err = OMX_ErrorNone;
3313 g_return_val_if_fail (port != NULL, OMX_ErrorUndefined);
3317 g_mutex_lock (&comp->lock);
3318 GST_INFO_OBJECT (comp->parent, "Marking %s port %u is reconfigured",
3319 comp->name, port->index);
3321 gst_omx_component_handle_messages (comp);
3323 if ((err = comp->last_error) != OMX_ErrorNone)
3326 port->configured_settings_cookie = port->settings_cookie;
3328 if (port->port_def.eDir == OMX_DirOutput) {
3331 for (l = comp->pending_reconfigure_outports; l; l = l->next) {
3332 if (l->data == (gpointer) port) {
3333 comp->pending_reconfigure_outports =
3334 g_list_delete_link (comp->pending_reconfigure_outports, l);
3338 if (!comp->pending_reconfigure_outports)
3339 gst_omx_component_send_message (comp, NULL);
3343 gst_omx_port_update_port_definition (port, NULL);
3345 INFO_IF_OK (comp->parent, err, "Marked %s port %u as reconfigured: %s "
3346 "(0x%08x)", comp->name, port->index, gst_omx_error_to_string (err), err);
3348 g_mutex_unlock (&comp->lock);
3353 /* The OMX specs states that the nBufferCountActual of a port has to default
3354 * to its nBufferCountMin. If we don't change nBufferCountActual we purely rely
3355 * on this default. But in some cases, OMX may change nBufferCountMin before we
3356 * allocate buffers. Like for example when configuring the input ports with the
3357 * actual format, it may decrease the number of minimal buffers required.
3358 * This method checks this and update nBufferCountActual if needed so we'll use
3359 * less buffers than the worst case in such scenarios.
3362 gst_omx_port_ensure_buffer_count_actual (GstOMXPort * port, guint extra)
3364 OMX_PARAM_PORTDEFINITIONTYPE port_def;
3367 gst_omx_port_get_port_definition (port, &port_def);
3369 nb = port_def.nBufferCountMin + extra;
3370 if (port_def.nBufferCountActual != nb) {
3371 port_def.nBufferCountActual = nb;
3373 GST_DEBUG_OBJECT (port->comp->parent,
3374 "set port %d nBufferCountActual to %d", (guint) port->index, nb);
3376 if (gst_omx_port_update_port_definition (port, &port_def) != OMX_ErrorNone)
3384 gst_omx_port_update_buffer_count_actual (GstOMXPort * port, guint nb)
3386 OMX_PARAM_PORTDEFINITIONTYPE port_def;
3388 gst_omx_port_get_port_definition (port, &port_def);
3390 if (nb < port_def.nBufferCountMin) {
3391 GST_DEBUG_OBJECT (port->comp->parent,
3392 "Requested to use %d buffers on port %d but it's minimum is %d", nb,
3393 (guint) port->index, (guint) port_def.nBufferCountMin);
3395 nb = port_def.nBufferCountMin;
3398 if (port_def.nBufferCountActual != nb) {
3399 port_def.nBufferCountActual = nb;
3401 GST_DEBUG_OBJECT (port->comp->parent,
3402 "set port %d nBufferCountActual to %d", (guint) port->index, nb);
3404 if (gst_omx_port_update_port_definition (port, &port_def) != OMX_ErrorNone)
3412 gst_omx_port_set_dmabuf (GstOMXPort * port, gboolean dmabuf)
3414 #ifdef USE_OMX_TARGET_ZYNQ_USCALE_PLUS
3415 OMX_ALG_PORT_PARAM_BUFFER_MODE buffer_mode;
3418 GST_OMX_INIT_STRUCT (&buffer_mode);
3419 buffer_mode.nPortIndex = port->index;
3422 buffer_mode.eMode = OMX_ALG_BUF_DMA;
3424 buffer_mode.eMode = OMX_ALG_BUF_NORMAL;
3427 gst_omx_component_set_parameter (port->comp,
3428 (OMX_INDEXTYPE) OMX_ALG_IndexPortParamBufferMode, &buffer_mode);
3429 if (err != OMX_ErrorNone) {
3430 GST_WARNING_OBJECT (port->comp->parent,
3431 "Failed to set port %d in %sdmabuf mode: %s (0x%08x)",
3432 port->index, dmabuf ? "" : "non-", gst_omx_error_to_string (err), err);
3438 /* dmabuf not supported for this platform */
3444 gst_omx_port_set_subframe (GstOMXPort * port, gboolean enabled)
3446 #ifdef USE_OMX_TARGET_ZYNQ_USCALE_PLUS
3447 OMX_ALG_VIDEO_PARAM_SUBFRAME subframe_mode;
3450 GST_OMX_INIT_STRUCT (&subframe_mode);
3451 subframe_mode.nPortIndex = port->index;
3453 subframe_mode.bEnableSubframe = enabled;
3455 err = gst_omx_component_set_parameter (port->comp,
3456 (OMX_INDEXTYPE) OMX_ALG_IndexParamVideoSubframe, &subframe_mode);
3457 if (err != OMX_ErrorNone) {
3458 GST_WARNING_OBJECT (port->comp->parent,
3459 "Failed to %s subframe mode on port %d: %s (0x%08x)",
3460 enabled ? "enable" : "disable", port->index,
3461 gst_omx_error_to_string (err), err);
3467 /* subframe mode is not supported on this platform */
3473 gst_omx_port_get_subframe (GstOMXPort * port)
3475 #ifdef USE_OMX_TARGET_ZYNQ_USCALE_PLUS
3476 OMX_ALG_VIDEO_PARAM_SUBFRAME subframe_mode;
3479 GST_OMX_INIT_STRUCT (&subframe_mode);
3480 subframe_mode.nPortIndex = port->index;
3482 err = gst_omx_component_get_parameter (port->comp,
3483 (OMX_INDEXTYPE) OMX_ALG_IndexParamVideoSubframe, &subframe_mode);
3484 if (err != OMX_ErrorNone) {
3485 GST_WARNING_OBJECT (port->comp->parent,
3486 "Failed to get subframe mode on port %d: %s (0x%08x)",
3487 port->index, gst_omx_error_to_string (err), err);
3491 return subframe_mode.bEnableSubframe;
3493 /* subframe mode is not supported on this platform */
3498 typedef GType (*GGetTypeFunction) (void);
3500 static const GGetTypeFunction types[] = {
3501 gst_omx_analog_audio_sink_get_type, gst_omx_hdmi_audio_sink_get_type,
3502 gst_omx_mpeg2_video_dec_get_type, gst_omx_mpeg4_video_dec_get_type,
3503 gst_omx_h264_dec_get_type, gst_omx_h263_dec_get_type,
3504 gst_omx_wmv_dec_get_type, gst_omx_mpeg4_video_enc_get_type,
3505 gst_omx_h264_enc_get_type, gst_omx_h263_enc_get_type,
3506 gst_omx_aac_enc_get_type, gst_omx_mjpeg_dec_get_type,
3507 gst_omx_aac_dec_get_type, gst_omx_mp3_dec_get_type,
3508 gst_omx_aac_dec_get_type, gst_omx_mp3_enc_get_type,
3509 gst_omx_amr_dec_get_type
3511 , gst_omx_vp8_dec_get_type
3514 , gst_omx_theora_dec_get_type
3517 , gst_omx_h265_enc_get_type, gst_omx_h265_dec_get_type
3523 GType (*get_type) (void);
3527 static const struct TypeOffest base_types[] = {
3528 {gst_omx_audio_sink_get_type, G_STRUCT_OFFSET (GstOMXAudioSinkClass, cdata)},
3529 {gst_omx_video_dec_get_type, G_STRUCT_OFFSET (GstOMXVideoDecClass, cdata)},
3530 {gst_omx_video_enc_get_type, G_STRUCT_OFFSET (GstOMXVideoEncClass, cdata)},
3531 {gst_omx_audio_dec_get_type, G_STRUCT_OFFSET (GstOMXAudioDecClass, cdata)},
3532 {gst_omx_audio_enc_get_type, G_STRUCT_OFFSET (GstOMXAudioEncClass, cdata)},
3535 static GKeyFile *config = NULL;
3537 gst_omx_get_configuration (void)
3543 gst_omx_error_to_string (OMX_ERRORTYPE err)
3545 guint err_u = (guint) err;
3550 case OMX_ErrorInsufficientResources:
3551 return "Insufficient resources";
3552 case OMX_ErrorUndefined:
3554 case OMX_ErrorInvalidComponentName:
3555 return "Invalid component name";
3556 case OMX_ErrorComponentNotFound:
3557 return "Component not found";
3558 case OMX_ErrorBadParameter:
3559 return "Bad parameter";
3560 case OMX_ErrorNotImplemented:
3561 return "Not implemented";
3562 case OMX_ErrorUnderflow:
3564 case OMX_ErrorOverflow:
3566 case OMX_ErrorHardware:
3568 case OMX_ErrorStreamCorrupt:
3569 return "Stream corrupt";
3570 case OMX_ErrorPortsNotCompatible:
3571 return "Ports not compatible";
3572 case OMX_ErrorResourcesLost:
3573 return "Resources lost";
3574 case OMX_ErrorNoMore:
3576 case OMX_ErrorVersionMismatch:
3577 return "Version mismatch";
3578 case OMX_ErrorNotReady:
3580 case OMX_ErrorTimeout:
3582 case OMX_ErrorSameState:
3583 return "Same state";
3584 case OMX_ErrorResourcesPreempted:
3585 return "Resources preempted";
3586 case OMX_ErrorIncorrectStateTransition:
3587 return "Incorrect state transition";
3588 case OMX_ErrorIncorrectStateOperation:
3589 return "Incorrect state operation";
3590 case OMX_ErrorUnsupportedSetting:
3591 return "Unsupported setting";
3592 case OMX_ErrorUnsupportedIndex:
3593 return "Unsupported index";
3594 case OMX_ErrorBadPortIndex:
3595 return "Bad port index";
3596 case OMX_ErrorPortUnpopulated:
3597 return "Port unpopulated";
3598 case OMX_ErrorComponentSuspended:
3599 return "Component suspended";
3600 case OMX_ErrorDynamicResourcesUnavailable:
3601 return "Dynamic resources unavailable";
3602 case OMX_ErrorMbErrorsInFrame:
3603 return "Macroblock errors in frame";
3604 case OMX_ErrorFormatNotDetected:
3605 return "Format not detected";
3606 case OMX_ErrorSeperateTablesUsed:
3607 return "Separate tables used";
3608 case OMX_ErrorTunnelingUnsupported:
3609 return "Tunneling unsupported";
3610 #if OMX_VERSION_MINOR == 1
3611 case OMX_ErrorInvalidComponent:
3612 return "Invalid component";
3613 case OMX_ErrorInvalidState:
3614 return "Invalid state";
3615 case OMX_ErrorPortUnresponsiveDuringAllocation:
3616 return "Port unresponsive during allocation";
3617 case OMX_ErrorPortUnresponsiveDuringDeallocation:
3618 return "Port unresponsive during deallocation";
3619 case OMX_ErrorPortUnresponsiveDuringStop:
3620 return "Port unresponsive during stop";
3621 case OMX_ErrorContentPipeOpenFailed:
3622 return "Content pipe open failed";
3623 case OMX_ErrorContentPipeCreationFailed:
3624 return "Content pipe creation failed";
3627 if (err_u >= (guint) OMX_ErrorKhronosExtensions
3628 && err_u < (guint) OMX_ErrorVendorStartUnused) {
3629 return "Khronos extension error";
3630 } else if (err_u >= (guint) OMX_ErrorVendorStartUnused
3631 && err_u < (guint) OMX_ErrorMax) {
3632 return "Vendor specific error";
3634 return "Unknown error";
3640 gst_omx_state_to_string (OMX_STATETYPE state)
3643 case OMX_StateInvalid:
3645 case OMX_StateLoaded:
3649 case OMX_StateExecuting:
3651 case OMX_StatePause:
3653 case OMX_StateWaitForResources:
3654 return "WaitForResources";
3656 if (state >= OMX_StateKhronosExtensions
3657 && state < OMX_StateVendorStartUnused)
3658 return "KhronosExtensionState";
3659 else if (state >= OMX_StateVendorStartUnused && state < OMX_StateMax)
3660 return "CustomVendorState";
3663 return "Unknown state";
3667 gst_omx_command_to_string (OMX_COMMANDTYPE cmd)
3670 case OMX_CommandStateSet:
3672 case OMX_CommandFlush:
3674 case OMX_CommandPortDisable:
3675 return "DisablePort";
3676 case OMX_CommandPortEnable:
3677 return "EnablePort";
3678 case OMX_CommandMarkBuffer:
3679 return "MarkBuffer";
3681 if (cmd >= OMX_CommandKhronosExtensions
3682 && cmd < OMX_CommandVendorStartUnused)
3683 return "KhronosExtensionCommand";
3684 if (cmd >= OMX_CommandVendorStartUnused && cmd < OMX_CommandMax)
3685 return "VendorExtensionCommand";
3688 return "Unknown command";
3691 struct BufferFlagString
3697 struct BufferFlagString buffer_flags_map[] = {
3698 {OMX_BUFFERFLAG_EOS, "eos"},
3699 {OMX_BUFFERFLAG_STARTTIME, "start-time"},
3700 {OMX_BUFFERFLAG_DECODEONLY, "decode-only"},
3701 {OMX_BUFFERFLAG_DATACORRUPT, "data-corrupt"},
3702 {OMX_BUFFERFLAG_ENDOFFRAME, "end-of-frame"},
3703 {OMX_BUFFERFLAG_SYNCFRAME, "sync-frame"},
3704 {OMX_BUFFERFLAG_EXTRADATA, "extra-data"},
3705 {OMX_BUFFERFLAG_CODECCONFIG, "codec-config"},
3706 /* Introduced in OMX 1.2.0 */
3707 #ifdef OMX_BUFFERFLAG_TIMESTAMPINVALID
3708 {OMX_BUFFERFLAG_TIMESTAMPINVALID, "timestamp-invalid"},
3710 #ifdef OMX_BUFFERFLAG_READONLY
3711 {OMX_BUFFERFLAG_READONLY, "read-only"},
3713 #ifdef OMX_BUFFERFLAG_ENDOFSUBFRAME
3714 {OMX_BUFFERFLAG_ENDOFSUBFRAME, "end-of-subframe"},
3716 #ifdef OMX_BUFFERFLAG_SKIPFRAME
3717 {OMX_BUFFERFLAG_SKIPFRAME, "skip-frame"},
3724 gst_omx_buffer_flags_to_string (guint32 flags)
3733 /* Keep a cache of the string representation of the flags so we don't allocate
3734 * and free strings for each buffer. In practice we should only have a handfull
3735 * of flags so the cache won't consume much memory. */
3736 if (!buffer_flags_str) {
3737 G_LOCK (buffer_flags_str);
3738 buffer_flags_str = g_hash_table_new_full (NULL, NULL, NULL, g_free);
3739 G_UNLOCK (buffer_flags_str);
3742 str = g_hash_table_lookup (buffer_flags_str, GUINT_TO_POINTER (flags));
3746 for (i = 0; buffer_flags_map[i].str != NULL; i++) {
3747 if ((flags & buffer_flags_map[i].flag) == 0)
3751 s = g_string_new (buffer_flags_map[i].str);
3753 g_string_append_printf (s, ", %s", buffer_flags_map[i].str);
3759 str = g_string_free (s, FALSE);
3761 G_LOCK (buffer_flags_str);
3762 /* Transfer ownership of str to hash table */
3763 g_hash_table_insert (buffer_flags_str, GUINT_TO_POINTER (flags),
3765 G_UNLOCK (buffer_flags_str);
3770 #if defined(USE_OMX_TARGET_RPI)
3771 #define DEFAULT_HACKS (GST_OMX_HACK_NO_COMPONENT_ROLE | GST_OMX_HACK_HEIGHT_MULTIPLE_16)
3773 #define DEFAULT_HACKS (0)
3777 gst_omx_parse_hacks (gchar ** hacks)
3779 guint64 hacks_flags = DEFAULT_HACKS;
3785 if (g_str_equal (*hacks,
3786 "event-port-settings-changed-ndata-parameter-swap"))
3788 GST_OMX_HACK_EVENT_PORT_SETTINGS_CHANGED_NDATA_PARAMETER_SWAP;
3789 else if (g_str_equal (*hacks, "event-port-settings-changed-port-0-to-1"))
3790 hacks_flags |= GST_OMX_HACK_EVENT_PORT_SETTINGS_CHANGED_PORT_0_TO_1;
3791 else if (g_str_equal (*hacks, "video-framerate-integer"))
3792 hacks_flags |= GST_OMX_HACK_VIDEO_FRAMERATE_INTEGER;
3793 else if (g_str_equal (*hacks, "syncframe-flag-not-used"))
3794 hacks_flags |= GST_OMX_HACK_SYNCFRAME_FLAG_NOT_USED;
3795 else if (g_str_equal (*hacks, "no-component-reconfigure"))
3796 hacks_flags |= GST_OMX_HACK_NO_COMPONENT_RECONFIGURE;
3797 else if (g_str_equal (*hacks, "no-empty-eos-buffer"))
3798 hacks_flags |= GST_OMX_HACK_NO_EMPTY_EOS_BUFFER;
3799 else if (g_str_equal (*hacks, "drain-may-not-return"))
3800 hacks_flags |= GST_OMX_HACK_DRAIN_MAY_NOT_RETURN;
3801 else if (g_str_equal (*hacks, "no-component-role"))
3802 hacks_flags |= GST_OMX_HACK_NO_COMPONENT_ROLE;
3803 else if (g_str_equal (*hacks, "no-disable-outport"))
3804 hacks_flags |= GST_OMX_HACK_NO_DISABLE_OUTPORT;
3805 else if (g_str_equal (*hacks, "signals-premature-eos"))
3806 hacks_flags |= GST_OMX_HACK_SIGNALS_PREMATURE_EOS;
3807 else if (g_str_equal (*hacks, "height-multiple-16"))
3808 hacks_flags |= GST_OMX_HACK_HEIGHT_MULTIPLE_16;
3809 else if (g_str_equal (*hacks, "pass-profile-to-decoder"))
3810 hacks_flags |= GST_OMX_HACK_PASS_PROFILE_TO_DECODER;
3811 else if (g_str_equal (*hacks, "pass-color-format-to-decoder"))
3812 hacks_flags |= GST_OMX_HACK_PASS_COLOR_FORMAT_TO_DECODER;
3813 else if (g_str_equal (*hacks, "ensure-buffer-count-actual"))
3814 hacks_flags |= GST_OMX_HACK_ENSURE_BUFFER_COUNT_ACTUAL;
3816 GST_WARNING ("Unknown hack: %s", *hacks);
3825 gst_omx_set_default_role (GstOMXClassData * class_data,
3826 const gchar * default_role)
3828 if (!class_data->component_role)
3829 class_data->component_role = default_role;
3833 _class_init (gpointer g_class, gpointer data)
3835 GstElementClass *element_class = GST_ELEMENT_CLASS (g_class);
3836 GstOMXClassData *class_data = NULL;
3838 const gchar *element_name = data;
3840 gchar *core_name, *component_name, *component_role;
3841 gint in_port_index, out_port_index;
3842 gchar *template_caps;
3843 GstPadTemplate *templ;
3851 /* Find the GstOMXClassData for this class */
3852 for (i = 0; i < G_N_ELEMENTS (base_types); i++) {
3853 GType gtype = base_types[i].get_type ();
3855 if (G_TYPE_CHECK_CLASS_TYPE (g_class, gtype)) {
3856 class_data = (GstOMXClassData *)
3857 (((guint8 *) g_class) + base_types[i].offset);
3862 g_assert (class_data != NULL);
3864 config = gst_omx_get_configuration ();
3866 /* This will alwaxys succeed, see check in plugin_init */
3867 core_name = g_key_file_get_string (config, element_name, "core-name", NULL);
3868 g_assert (core_name != NULL);
3869 class_data->core_name = core_name;
3871 g_key_file_get_string (config, element_name, "component-name", NULL);
3872 g_assert (component_name != NULL);
3873 class_data->component_name = component_name;
3875 /* If this fails we simply don't set a role */
3876 if ((component_role =
3877 g_key_file_get_string (config, element_name, "component-role",
3879 GST_DEBUG ("Using component-role '%s' for element '%s'", component_role,
3881 class_data->component_role = component_role;
3885 /* Now set the inport/outport indizes and assume sane defaults */
3888 g_key_file_get_integer (config, element_name, "in-port-index", &err);
3890 GST_DEBUG ("No 'in-port-index' set for element '%s', auto-detecting: %s",
3891 element_name, err->message);
3895 class_data->in_port_index = in_port_index;
3899 g_key_file_get_integer (config, element_name, "out-port-index", &err);
3901 GST_DEBUG ("No 'out-port-index' set for element '%s', auto-detecting: %s",
3902 element_name, err->message);
3903 out_port_index = -1;
3906 class_data->out_port_index = out_port_index;
3908 /* Add pad templates */
3910 if (class_data->type != GST_OMX_COMPONENT_TYPE_SOURCE) {
3911 if (!(template_caps =
3912 g_key_file_get_string (config, element_name, "sink-template-caps",
3915 ("No sink template caps specified for element '%s', using default '%s'",
3916 element_name, class_data->default_sink_template_caps);
3917 caps = gst_caps_from_string (class_data->default_sink_template_caps);
3918 g_assert (caps != NULL);
3921 caps = gst_caps_from_string (template_caps);
3924 ("Could not parse sink template caps '%s' for element '%s', using default '%s'",
3925 template_caps, element_name,
3926 class_data->default_sink_template_caps);
3927 caps = gst_caps_from_string (class_data->default_sink_template_caps);
3928 g_assert (caps != NULL);
3931 templ = gst_pad_template_new ("sink", GST_PAD_SINK, GST_PAD_ALWAYS, caps);
3932 g_free (template_caps);
3933 gst_element_class_add_pad_template (element_class, templ);
3934 gst_caps_unref (caps);
3938 if (class_data->type != GST_OMX_COMPONENT_TYPE_SINK) {
3939 if (!(template_caps =
3940 g_key_file_get_string (config, element_name, "src-template-caps",
3943 ("No src template caps specified for element '%s', using default '%s'",
3944 element_name, class_data->default_src_template_caps);
3945 caps = gst_caps_from_string (class_data->default_src_template_caps);
3946 g_assert (caps != NULL);
3949 caps = gst_caps_from_string (template_caps);
3952 ("Could not parse src template caps '%s' for element '%s', using default '%s'",
3953 template_caps, element_name, class_data->default_src_template_caps);
3954 caps = gst_caps_from_string (class_data->default_src_template_caps);
3955 g_assert (caps != NULL);
3958 templ = gst_pad_template_new ("src", GST_PAD_SRC, GST_PAD_ALWAYS, caps);
3959 g_free (template_caps);
3960 gst_element_class_add_pad_template (element_class, templ);
3961 gst_caps_unref (caps);
3965 g_key_file_get_string_list (config, element_name, "hacks", NULL,
3967 #ifndef GST_DISABLE_GST_DEBUG
3968 gchar **walk = hacks;
3971 GST_DEBUG ("Using hack: %s", *walk);
3976 class_data->hacks = gst_omx_parse_hacks (hacks);
3982 plugin_init (GstPlugin * plugin)
3985 gchar **config_dirs;
3987 gchar *env_config_dir;
3988 const gchar *user_config_dir;
3989 const gchar *const *system_config_dirs;
3992 static const gchar *config_name[] = { "gstomx.conf", NULL };
3993 static const gchar *env_config_name[] = { "GST_OMX_CONFIG_DIR", NULL };
3994 static const gchar *gst_omx_config_dir = GST_OMX_CONFIG_DIR;
3996 GST_DEBUG_CATEGORY_INIT (gstomx_debug, "omx", 0, "gst-omx");
3997 GST_DEBUG_CATEGORY_INIT (gst_omx_video_debug_category, "omxvideo", 0,
3999 GST_DEBUG_CATEGORY_INIT (OMX_API_TRACE, "OMX_API_TRACE", 0,
4000 "gst-omx performace");
4002 /* Read configuration file gstomx.conf from the preferred
4003 * configuration directories */
4004 env_config_dir = g_strdup (g_getenv (*env_config_name));
4005 user_config_dir = g_get_user_config_dir ();
4006 system_config_dirs = g_get_system_config_dirs ();
4008 g_new (gchar *, g_strv_length ((gchar **) system_config_dirs) + 4);
4013 config_dirs[i++] = (gchar *) env_config_dir;
4014 config_dirs[i++] = (gchar *) user_config_dir;
4015 while (system_config_dirs[j])
4016 config_dirs[i++] = (gchar *) system_config_dirs[j++];
4017 config_dirs[i++] = (gchar *) gst_omx_config_dir;
4018 config_dirs[i++] = NULL;
4020 gst_plugin_add_dependency (plugin, env_config_name,
4021 (const gchar **) (config_dirs + (env_config_dir ? 1 : 0)), config_name,
4022 GST_PLUGIN_DEPENDENCY_FLAG_NONE);
4024 config = g_key_file_new ();
4025 if (!g_key_file_load_from_dirs (config, *config_name,
4026 (const gchar **) config_dirs, NULL, G_KEY_FILE_NONE, &err)) {
4029 paths = g_strjoinv (":", config_dirs);
4030 GST_ERROR ("Failed to load configuration file: %s (searched in: %s as per "
4031 "GST_OMX_CONFIG_DIR environment variable, the xdg user config "
4032 "directory (or XDG_CONFIG_HOME) and the system config directory "
4033 "(or XDG_CONFIG_DIRS)", err->message, paths);
4039 /* Initialize all types */
4040 for (i = 0; i < G_N_ELEMENTS (types); i++)
4043 elements = g_key_file_get_groups (config, &n_elements);
4044 for (i = 0; i < n_elements; i++) {
4045 GTypeQuery type_query;
4046 GTypeInfo type_info = { 0, };
4047 GType type, subtype;
4048 gchar *type_name, *core_name, *component_name;
4051 GST_DEBUG ("Registering element '%s'", elements[i]);
4055 g_key_file_get_string (config, elements[i], "type-name", &err))) {
4057 ("Unable to read 'type-name' configuration for element '%s': %s",
4058 elements[i], err->message);
4063 type = g_type_from_name (type_name);
4064 if (type == G_TYPE_INVALID) {
4065 GST_ERROR ("Invalid type name '%s' for element '%s'", type_name,
4070 if (!g_type_is_a (type, GST_TYPE_ELEMENT)) {
4071 GST_ERROR ("Type '%s' is no GstElement subtype for element '%s'",
4072 type_name, elements[i]);
4078 /* And now some sanity checking */
4081 g_key_file_get_string (config, elements[i], "core-name", &err))) {
4083 ("Unable to read 'core-name' configuration for element '%s': %s",
4084 elements[i], err->message);
4088 if (!g_file_test (core_name, G_FILE_TEST_IS_REGULAR)) {
4089 GST_ERROR ("Core '%s' does not exist for element '%s'", core_name,
4097 if (!(component_name =
4098 g_key_file_get_string (config, elements[i], "component-name",
4101 ("Unable to read 'component-name' configuration for element '%s': %s",
4102 elements[i], err->message);
4106 g_free (component_name);
4109 rank = g_key_file_get_integer (config, elements[i], "rank", &err);
4111 GST_ERROR ("No rank set for element '%s': %s", elements[i], err->message);
4116 /* And now register the type, all other configuration will
4117 * be handled by the type itself */
4118 g_type_query (type, &type_query);
4119 memset (&type_info, 0, sizeof (type_info));
4120 type_info.class_size = type_query.class_size;
4121 type_info.instance_size = type_query.instance_size;
4122 type_info.class_init = _class_init;
4123 type_info.class_data = g_strdup (elements[i]);
4124 type_name = g_strdup_printf ("%s-%s", g_type_name (type), elements[i]);
4125 if (g_type_from_name (type_name) != G_TYPE_INVALID) {
4126 GST_ERROR ("Type '%s' already exists for element '%s'", type_name,
4131 subtype = g_type_register_static (type, type_name, &type_info, 0);
4133 gst_element_register (plugin, elements[i], rank, subtype);
4135 g_strfreev (elements);
4138 g_free (env_config_dir);
4139 g_free (config_dirs);
4144 GST_PLUGIN_DEFINE (GST_VERSION_MAJOR,
4147 "GStreamer OpenMAX Plug-ins",
4149 PACKAGE_VERSION, GST_LICENSE, GST_PACKAGE_NAME, GST_PACKAGE_ORIGIN)