4 * Copyright (c) 2000 - 2011 Samsung Electronics Co., Ltd. All rights reserved.
6 * Contact: JongHyuk Choi <jhchoi.choi@samsung.com>
8 * This library is free software; you can redistribute it and/or modify it under
9 * the terms of the GNU Lesser General Public License as published by the
10 * Free Software Foundation; either version 2.1 of the License, or (at your option)
13 * This library is distributed in the hope that it will be useful, but WITHOUT ANY
14 * WARRANTY; without even the implied warranty of MERCHANTABILITY or
15 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public
16 * License for more details.
18 * You should have received a copy of the GNU Lesser General Public License
19 * along with this library; if not, write to the Free Software Foundation, Inc., 51
20 * Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
27 #include <gst/gstutils.h>
31 #include "gstavsysaudiosink.h"
34 #define __REPLACE_RESET_WITH_CLOSE_AND_REOPEN__
36 #define CONVERT_MUTE_VALUE(_mute) ((_mute) ? AVSYS_AUDIO_MUTE : AVSYS_AUDIO_UNMUTE)
38 GST_DEBUG_CATEGORY_EXTERN (avsystem_sink_debug);
39 #define GST_CAT_DEFAULT avsystem_sink_debug
41 #define DEFAULT_USER_ROUTE AVSYSAUDIOSINK_USERROUTE_AUTO
42 #define DEFAULT_AUDIO_ROUTE AVSYSAUDIOSINK_AUDIOROUTE_USE_EXTERNAL_SETTING
43 #define DEFAULT_VOLUME_TYPE AVSYS_AUDIO_VOLUME_TYPE_MEDIA
44 #define DEFAULT_MEDIACALL_MODE AVSYS_AUDIO_ECHO_MODE_NONE
45 #define DEFAULT_FADEUP_VOLUME FALSE
46 #define DEFAULT_AUDIO_MUTE AVSYSAUDIOSINK_AUDIO_UNMUTE
47 #define DEFAULT_AUDIO_LATENCY AVSYSAUDIOSINK_LATENCY_MID
50 //GST_DEBUG_CATEGORY_STATIC (gst_avsystemsink_debug);
52 /* element factory information */
53 static const GstElementDetails gst_avsysaudiosink_details =
54 GST_ELEMENT_DETAILS ("AV-system Audio OUT",
56 "Output to AV System",
57 "Samsung Electronics co., ltd");
63 PROP_AUDIO_VOLUME_TYPE,
65 PROP_AUDIO_FADEUPVOLUME,
66 PROP_AUDIO_ROUTE_POLICY,
67 PROP_AUDIO_USER_ROUTE,
74 gst_avsysaudiosink_audio_mute_get_type (void)
76 static GType avaudio_mute_type = 0;
77 static const GEnumValue avaudio_mute[] = {
78 {AVSYSAUDIOSINK_AUDIO_UNMUTE, "Unmute", "unmute"},
79 {AVSYSAUDIOSINK_AUDIO_MUTE, "Mute immediately", "mute"},
80 {AVSYSAUDIOSINK_AUDIO_MUTE_WITH_FADEDOWN_EFFECT, "Mute with fadedown effect", "fadedown"},
84 if (!avaudio_mute_type) {
86 g_enum_register_static ("GstAvsysAudioSinkAudioMute", avaudio_mute);
88 return avaudio_mute_type;
92 gst_avsysaudiosink_user_route_get_type (void)
94 static GType user_route_type = 0;
95 static const GEnumValue user_route[] = {
96 {AVSYSAUDIOSINK_USERROUTE_AUTO, "Route automatically", "auto"},
97 {AVSYSAUDIOSINK_USERROUTE_PHONE, "Route to phone only", "phone"},
101 if (!user_route_type) {
103 g_enum_register_static ("GstAvsysAudioSinkUserRoutePolicy",user_route);
105 return user_route_type;
109 gst_avsysaudiosink_audio_route_get_type (void)
111 static GType playback_audio_route_type = 0;
112 static const GEnumValue playback_audio_route[] = {
113 {AVSYSAUDIOSINK_AUDIOROUTE_USE_EXTERNAL_SETTING, "Use external sound path", "external"},
114 {AVSYSAUDIOSINK_AUDIOROUTE_PLAYBACK_NORMAL, "Auto change between speaker & earphone", "normal"},
115 {AVSYSAUDIOSINK_AUDIOROUTE_PLAYBACK_ALERT, "Play via both speaker & earphone", "alert"},
116 {AVSYSAUDIOSINK_AUDIOROUTE_PLAYBACK_HEADSET_ONLY, "Play via earphone only", "headset"},
120 if (!playback_audio_route_type) {
121 playback_audio_route_type =
122 g_enum_register_static ("GstAvsysAudioSinkAudioRoutePolicy", playback_audio_route);
124 return playback_audio_route_type;
128 gst_avsysaudiosink_latency_get_type (void)
130 static GType avsysaudio_latency_type = 0;
131 static const GEnumValue avsysaudio_latency[] = {
132 {AVSYSAUDIOSINK_LATENCY_LOW, "Low latency", "low"},
133 {AVSYSAUDIOSINK_LATENCY_MID, "Mid latency", "mid"},
134 {AVSYSAUDIOSINK_LATENCY_HIGH, "High latency", "high"},
138 if (!avsysaudio_latency_type) {
139 avsysaudio_latency_type =
140 g_enum_register_static ("GstAvsysAudioSinkLatency", avsysaudio_latency);
142 return avsysaudio_latency_type;
145 static void gst_avsysaudiosink_init_interfaces (GType type);
147 //#define GST_BOILERPLATE_FULL(type, type_as_function, parent_type, parent_type_macro, additional_initializations)
149 GST_BOILERPLATE_FULL (GstAvsysAudioSink, gst_avsysaudiosink, GstAudioSink,
150 GST_TYPE_AUDIO_SINK, gst_avsysaudiosink_init_interfaces);
153 static void gst_avsysaudiosink_finalise (GObject * object);
154 static void gst_avsysaudiosink_set_property (GObject * object, guint prop_id, const GValue * value, GParamSpec * pspec);
155 static void gst_avsysaudiosink_get_property (GObject * object, guint prop_id, GValue * value, GParamSpec * pspec);
157 static GstCaps *gst_avsysaudiosink_getcaps (GstBaseSink * bsink);
160 static gboolean gst_avsysaudiosink_avsys_close(GstAvsysAudioSink *avsys_audio);
161 static gboolean gst_avsysaudiosink_avsys_open(GstAvsysAudioSink *avsys_audio);
163 static gboolean gst_avsysaudiosink_open (GstAudioSink * asink);
164 static gboolean gst_avsysaudiosink_prepare (GstAudioSink * asink, GstRingBufferSpec * spec);
165 static gboolean gst_avsysaudiosink_unprepare (GstAudioSink * asink);
166 static gboolean gst_avsysaudiosink_close (GstAudioSink * asink);
167 static guint gst_avsysaudiosink_write (GstAudioSink * asink, gpointer data, guint length);
168 static guint gst_avsysaudiosink_delay (GstAudioSink * asink);
169 static void gst_avsysaudiosink_reset (GstAudioSink * asink);
170 static gboolean avsysaudiosink_post_message(GstAvsysAudioSink* self,int errorcode);
173 #define AVSYS_AUDIO_FACTORY_ENDIANNESS "LITTLE_ENDIAN"
176 static GstStaticPadTemplate avsysaudiosink_sink_factory =
177 GST_STATIC_PAD_TEMPLATE ("sink",
180 GST_STATIC_CAPS ("audio/x-raw-int, "
181 "endianness = (int) { " AVSYS_AUDIO_FACTORY_ENDIANNESS " }, "
182 "signed = (boolean) { TRUE }, "
185 "rate = (int) [ 1, MAX ], "
186 "channels = (int) [ 1, 6 ]; "
188 "signed = (boolean) { FALSE }, "
191 "rate = (int) [ 1, MAX ], "
192 "channels = (int) [ 1, 6 ] "
196 static inline guint _time_to_sample(GstAvsysAudioSink * asink, GstClockTime diff)
199 result =(GST_TIME_AS_USECONDS(diff) * asink->audio_param.samplerate)/1000000;
205 gst_avsysaudiosink_finalise (GObject * object)
207 GstAvsysAudioSink *sink = NULL;
209 sink = GST_AVSYS_AUDIO_SINK (object);
210 gst_avsysaudiosink_avsys_close(sink);
211 g_mutex_free (sink->avsys_audio_lock);
212 g_mutex_free (sink->avsys_audio_reset_lock);
214 G_OBJECT_CLASS (parent_class)->finalize (object);
218 gst_avsysaudiosink_init_interfaces (GType type)
224 gst_avsysaudiosink_base_init (gpointer g_class)
226 GstElementClass *element_class = NULL;
228 element_class = GST_ELEMENT_CLASS (g_class);
229 gst_element_class_set_details (element_class, &gst_avsysaudiosink_details);
230 gst_element_class_add_pad_template (element_class, gst_static_pad_template_get (&avsysaudiosink_sink_factory));
233 static GstStateChangeReturn
234 gst_avsyssudiosink_change_state (GstElement *element, GstStateChange transition);
238 gst_avsysaudiosink_class_init (GstAvsysAudioSinkClass * klass)
240 GObjectClass *gobject_class;
241 GstElementClass *gstelement_class;
242 GstBaseSinkClass *gstbasesink_class;
243 GstBaseAudioSinkClass *gstbaseaudiosink_class;
244 GstAudioSinkClass *gstaudiosink_class;
246 gobject_class = (GObjectClass *) klass;
247 gstelement_class = (GstElementClass *) klass;
248 gstbasesink_class = (GstBaseSinkClass *) klass;
249 gstbaseaudiosink_class = (GstBaseAudioSinkClass *) klass;
250 gstaudiosink_class = (GstAudioSinkClass *) klass;
252 parent_class = g_type_class_peek_parent (klass);
253 gstelement_class->change_state = GST_DEBUG_FUNCPTR(gst_avsyssudiosink_change_state);
255 gobject_class->finalize = GST_DEBUG_FUNCPTR (gst_avsysaudiosink_finalise);
256 gobject_class->get_property = GST_DEBUG_FUNCPTR (gst_avsysaudiosink_get_property);
257 gobject_class->set_property = GST_DEBUG_FUNCPTR (gst_avsysaudiosink_set_property);
259 // gstbasesink_class->get_caps = GST_DEBUG_FUNCPTR (gst_avsysaudiosink_getcaps);
261 gstaudiosink_class->open = GST_DEBUG_FUNCPTR (gst_avsysaudiosink_open);
262 gstaudiosink_class->prepare = GST_DEBUG_FUNCPTR (gst_avsysaudiosink_prepare);
263 gstaudiosink_class->unprepare = GST_DEBUG_FUNCPTR (gst_avsysaudiosink_unprepare);
264 gstaudiosink_class->close = GST_DEBUG_FUNCPTR (gst_avsysaudiosink_close);
265 gstaudiosink_class->write = GST_DEBUG_FUNCPTR (gst_avsysaudiosink_write);
266 gstaudiosink_class->delay = GST_DEBUG_FUNCPTR (gst_avsysaudiosink_delay);
267 gstaudiosink_class->reset = GST_DEBUG_FUNCPTR (gst_avsysaudiosink_reset);
269 g_object_class_install_property ( gobject_class, PROP_AUDIO_VOLUME_TYPE,
270 g_param_spec_int ("volumetype", "Avsystem Volume Type",
271 "Select avsystem audio software volume type", 0, G_MAXINT,
272 DEFAULT_VOLUME_TYPE, G_PARAM_READWRITE));
274 g_object_class_install_property ( gobject_class, PROP_AUDIO_PRIORITY,
275 g_param_spec_int ("priority", "Avsystem Sound Priority", "Avsystem sound priority",
276 AVSYS_AUDIO_PRIORITY_NORMAL, AVSYS_AUDIO_PRIORITY_SOLO_WITH_TRANSITION_EFFECT,
277 AVSYS_AUDIO_PRIORITY_NORMAL, G_PARAM_READWRITE));
279 g_object_class_install_property ( gobject_class, PROP_AUDIO_HANDLE,
280 g_param_spec_pointer("audio-handle", "Avsystem handle",
281 "Avsystem audio handle",
284 g_object_class_install_property ( gobject_class, PROP_AUDIO_CALLBACK,
285 g_param_spec_pointer("audio-callback", "Avsystem callback",
286 "Avsystem audio callback",
289 g_object_class_install_property (gobject_class, PROP_AUDIO_FADEUPVOLUME,
290 g_param_spec_boolean ("fadeup", "Avsystem fadeup volume",
291 "Enable avsystem audio fadeup volume when pause to play",
292 DEFAULT_FADEUP_VOLUME, G_PARAM_READWRITE));
294 g_object_class_install_property (gobject_class ,PROP_AUDIO_MUTE,
295 g_param_spec_enum("mute", "Avsystem mute",
296 "Avsystem audio mute",
297 GST_AVSYS_AUDIO_SINK_MUTE, DEFAULT_AUDIO_MUTE,
298 G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS ));
300 g_object_class_install_property (gobject_class ,PROP_AUDIO_ROUTE_POLICY,
301 g_param_spec_enum("audio-route", "Audio Route Policy",
302 "Audio route policy of system",
303 GST_AVSYS_AUDIO_SINK_AUDIO_ROUTE, DEFAULT_AUDIO_ROUTE,
304 G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS ));
306 g_object_class_install_property (gobject_class ,PROP_AUDIO_USER_ROUTE,
307 g_param_spec_enum("user-route", "User Route Policy",
309 GST_AVSYS_AUDIO_SINK_USER_ROUTE, DEFAULT_USER_ROUTE,
310 G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS ));
312 g_object_class_install_property (gobject_class ,PROP_AUDIO_LATENCY,
313 g_param_spec_enum("latency", "Audio Backend Latency",
314 "Audio backend latency",
315 GST_AVSYS_AUDIO_SINK_LATENCY_TYPE, DEFAULT_AUDIO_LATENCY,
316 G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS ));
320 gst_avsysaudiosink_set_property (GObject * object, guint prop_id,
321 const GValue * value, GParamSpec * pspec)
323 GstAvsysAudioSink *sink = NULL;
325 gboolean nbool = FALSE;
327 sink = GST_AVSYS_AUDIO_SINK (object);
330 case PROP_AUDIO_HANDLE:
331 sink->cbHandle = g_value_get_pointer(value);
333 case PROP_AUDIO_CALLBACK:
334 sink->audio_stream_cb = g_value_get_pointer(value);
336 case PROP_AUDIO_VOLUME_TYPE:
337 nvalue = g_value_get_int(value);
338 sink->volume_type = nvalue;
339 if (sink->audio_handle != (avsys_handle_t)-1) {
340 avsys_audio_update_volume_config(sink->audio_handle, sink->volume_type);
343 case PROP_AUDIO_PRIORITY:
344 nvalue = g_value_get_int(value);
345 sink->sound_priority = nvalue;
347 case PROP_AUDIO_MUTE:
348 nvalue = g_value_get_enum(value);
349 if (sink->audio_handle != (avsys_handle_t)-1) {
350 if(AVSYS_SUCCESS(avsys_audio_set_mute_fadedown(sink->audio_handle)))
356 case PROP_AUDIO_FADEUPVOLUME:
357 nbool = g_value_get_boolean(value);
358 sink->use_fadeup_volume = nbool;
360 case PROP_AUDIO_ROUTE_POLICY:
361 nvalue = g_value_get_enum(value);
362 sink->audio_route_policy = nvalue;
363 switch (sink->audio_route_policy) {
364 case AVSYSAUDIOSINK_AUDIOROUTE_USE_EXTERNAL_SETTING:
365 GST_INFO_OBJECT(sink, "use external audio route setting");
368 g_print("AVSYSAUDIOSINK :: Unknown audio route option %d\n", sink->audio_route_policy);
369 GST_ERROR_OBJECT(sink, "Unknown audio route option %d", sink->audio_route_policy);
373 case PROP_AUDIO_USER_ROUTE:
374 nvalue = g_value_get_enum(value);
375 sink->user_route_policy = nvalue;
377 case PROP_AUDIO_LATENCY:
378 nvalue = g_value_get_enum(value);
379 sink->latency = nvalue;
382 G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
388 gst_avsysaudiosink_get_property (GObject * object, guint prop_id,
389 GValue * value, GParamSpec * pspec)
391 GstAvsysAudioSink *sink = NULL;
393 sink = GST_AVSYS_AUDIO_SINK (object);
396 case PROP_AUDIO_VOLUME_TYPE:
397 g_value_set_int(value, sink->volume_type);
399 case PROP_AUDIO_PRIORITY:
400 g_value_set_int(value, sink->sound_priority);
402 case PROP_AUDIO_MUTE:
403 g_value_set_enum(value, sink->mute);
405 case PROP_AUDIO_FADEUPVOLUME:
406 g_value_set_boolean(value, sink->use_fadeup_volume);
408 case PROP_AUDIO_ROUTE_POLICY:
409 g_value_set_enum(value, sink->audio_route_policy);
411 case PROP_AUDIO_USER_ROUTE:
412 g_value_set_enum(value, sink->user_route_policy);
414 case PROP_AUDIO_LATENCY:
415 g_value_set_enum(value, sink->latency);
419 G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
425 gst_avsysaudiosink_init (GstAvsysAudioSink * avsysaudiosink, GstAvsysAudioSinkClass * g_class)
427 GST_DEBUG_OBJECT (avsysaudiosink, "initializing avsysaudiosink");
429 avsysaudiosink->audio_handle = (avsys_handle_t)-1;
430 avsysaudiosink->cached_caps = NULL;
431 avsysaudiosink->avsys_audio_lock = g_mutex_new ();
432 avsysaudiosink->avsys_audio_reset_lock = g_mutex_new ();
433 avsysaudiosink->volume_type = DEFAULT_VOLUME_TYPE;
434 avsysaudiosink->sound_priority = AVSYS_AUDIO_PRIORITY_NORMAL;
435 avsysaudiosink->mute = DEFAULT_AUDIO_MUTE;
436 avsysaudiosink->use_fadeup_volume = DEFAULT_FADEUP_VOLUME;
437 avsysaudiosink->latency = DEFAULT_AUDIO_LATENCY;
438 avsysaudiosink->audio_route_policy = DEFAULT_AUDIO_ROUTE;
439 avsysaudiosink->bytes_per_sample = 1;
440 #if defined (LPCM_DUMP_SUPPORT)
441 avsysaudiosink->dumpFp = NULL;
447 gst_avsysaudiosink_getcaps (GstBaseSink * bsink)
449 GstElementClass *element_class = NULL;
450 GstPadTemplate *pad_template = NULL;
451 GstAvsysAudioSink *sink = GST_AVSYS_AUDIO_SINK (bsink);
456 sink = GST_AVSYS_AUDIO_SINK (bsink);
457 if (sink->audio_handle == -1)
459 GST_DEBUG_OBJECT (sink, "avsystem audio not open, using template caps");
460 return NULL; /* base class will get template caps for us */
463 if (sink->cached_caps)
465 GST_LOG_OBJECT (sink, "Returning cached caps");
466 return gst_caps_ref (sink->cached_caps);
469 element_class = GST_ELEMENT_GET_CLASS (sink);
470 pad_template = gst_element_class_get_pad_template (element_class, "sink");
471 g_return_val_if_fail (pad_template != NULL, NULL);
473 // todo : get supported format.
474 //caps = gst_avsysaudio_probe_supported_formats (GST_OBJECT (sink), sink->,
475 //gst_pad_template_get_caps (pad_template));
478 //sink->cached_caps = gst_caps_ref (caps);
481 GST_INFO_OBJECT (sink, "returning caps %" GST_PTR_FORMAT, caps);
488 avsysaudiosink_parse_spec (GstAvsysAudioSink * avsys_audio, GstRingBufferSpec * spec)
491 if (spec->type != GST_BUFTYPE_LINEAR ||
492 spec->channels > 6 || spec->channels < 1 ||
493 !(spec->format == GST_S8 || spec->format == GST_S16_LE) )
496 switch (spec->format) {
498 avsys_audio->audio_param.format = AVSYS_AUDIO_FORMAT_8BIT;
499 avsys_audio->bytes_per_sample = 1;
502 avsys_audio->audio_param.format = AVSYS_AUDIO_FORMAT_16BIT;
503 avsys_audio->bytes_per_sample = 2;
509 /// set audio parameter for avsys audio open
510 switch (avsys_audio->latency) {
511 case AVSYSAUDIOSINK_LATENCY_LOW:
512 avsys_audio->audio_param.mode = AVSYS_AUDIO_MODE_OUTPUT_VIDEO;
514 case AVSYSAUDIOSINK_LATENCY_MID:
515 avsys_audio->audio_param.mode = AVSYS_AUDIO_MODE_OUTPUT;
517 case AVSYSAUDIOSINK_LATENCY_HIGH:
518 avsys_audio->audio_param.mode = AVSYS_AUDIO_MODE_OUTPUT_CLOCK;
522 avsys_audio->audio_param.priority = 0;
523 avsys_audio->audio_param.samplerate = spec->rate;
524 avsys_audio->audio_param.channels = spec->channels;
525 avsys_audio->bytes_per_sample *= spec->channels;
527 /* set software volume table type */
528 avsys_audio->audio_param.vol_type = avsys_audio->volume_type;
529 avsys_audio->audio_param.priority = avsys_audio->sound_priority;
530 avsys_audio->audio_param.handle_route = avsys_audio->user_route_policy;
536 gst_avsysaudiosink_open (GstAudioSink * asink)
542 gst_avsysaudiosink_prepare (GstAudioSink * asink, GstRingBufferSpec * spec)
544 GstAvsysAudioSink *avsys_audio = NULL;
545 guint p_time = 0, b_time = 0;
547 avsys_audio = GST_AVSYS_AUDIO_SINK (asink);
549 // set avsys audio param
550 if (!avsysaudiosink_parse_spec (avsys_audio, spec))
553 if (gst_avsysaudiosink_avsys_open(avsys_audio) == FALSE) {
554 GST_ERROR_OBJECT(avsys_audio, "gst_avsysaudiosink_avsys_open() failed");
558 /* Ring buffer size */
559 if (AVSYS_STATE_SUCCESS ==
560 avsys_audio_get_period_buffer_time(avsys_audio->audio_handle, &p_time, &b_time)) {
561 if(p_time == 0 || b_time == 0)
564 spec->latency_time = (guint64)p_time;
565 spec->buffer_time = (guint64)b_time;
569 spec->segsize = avsys_audio->avsys_size; /* '/16' see avsys_audio_open */
570 spec->segtotal = (b_time / p_time) + (((b_time % p_time)/p_time > 0.5) ? 1: 0);
573 GST_WARNING_OBJECT (avsys_audio, "latency time %u, buffer time %u, seg total %u\n",
574 (unsigned int)(spec->latency_time/1000), (unsigned int)(spec->buffer_time/1000), spec->segtotal);
579 GST_ELEMENT_ERROR (avsys_audio, RESOURCE, SETTINGS, (NULL),
580 ("Setting of swparams failed: " ));
586 gst_avsysaudiosink_unprepare (GstAudioSink * asink)
588 GstAvsysAudioSink *avsys_audio = NULL;
589 gboolean result = TRUE;
590 avsys_audio = GST_AVSYS_AUDIO_SINK (asink);
592 if(!gst_avsysaudiosink_avsys_close(avsys_audio))
594 GST_ERROR_OBJECT(avsys_audio, "gst_avsysaudiosink_avsys_close() failed");
602 gst_avsysaudiosink_close (GstAudioSink * asink)
604 GstAvsysAudioSink *avsys_audio = NULL;
606 avsys_audio = GST_AVSYS_AUDIO_SINK (asink);
607 gst_caps_replace (&avsys_audio->cached_caps, NULL);
614 * Underrun and suspend recovery
618 gst_avsysaudiosink_write (GstAudioSink * asink, gpointer data, guint length)
620 GstAvsysAudioSink *avsys_audio = NULL;
623 avsys_audio = GST_AVSYS_AUDIO_SINK (asink);
624 GST_AVSYS_AUDIO_SINK_LOCK (asink);
626 if (avsys_audio->audio_stream_cb == NULL) {
627 write_len = avsys_audio_write(avsys_audio->audio_handle, data, length);
629 #if defined (LPCM_DUMP_SUPPORT)
630 fwrite(data, 1, write_len, avsys_audio->dumpFp); //This is for original data (no volume convert)
632 if(write_len != length)
637 GST_AVSYS_AUDIO_SINK_UNLOCK (asink);
642 GST_AVSYS_AUDIO_SINK_UNLOCK (asink);
644 if(AVSYS_FAIL(write_len))
646 GST_ERROR_OBJECT(avsys_audio, "avsys_audio_write() failed with %d\n", write_len);
648 return length; /* skip one period */
652 result = avsys_audio->audio_stream_cb(data, length, avsys_audio->cbHandle);
655 GST_ERROR_OBJECT(avsys_audio,"auido stream callback failed\n");
657 GST_AVSYS_AUDIO_SINK_UNLOCK (asink);
663 gst_avsysaudiosink_delay (GstAudioSink * asink)
665 GstAvsysAudioSink *avsys_audio = NULL;
669 avsys_audio = GST_AVSYS_AUDIO_SINK (asink);
670 GST_AVSYS_AUDIO_SINK_RESET_LOCK (asink);
671 if ((int)avsys_audio->audio_handle != -1) {
672 if (AVSYS_STATE_SUCCESS == avsys_audio_delay(avsys_audio->audio_handle, &delay)) {
676 GST_AVSYS_AUDIO_SINK_RESET_UNLOCK (asink);
681 gst_avsysaudiosink_reset (GstAudioSink * asink)
683 GstAvsysAudioSink *avsys_audio = NULL;
684 int avsys_result = AVSYS_STATE_SUCCESS;
686 GST_AVSYS_AUDIO_SINK_LOCK (asink);
687 avsys_audio = GST_AVSYS_AUDIO_SINK (asink);
689 #if defined(__REPLACE_RESET_WITH_CLOSE_AND_REOPEN__)
690 GST_AVSYS_AUDIO_SINK_RESET_LOCK (asink);
691 avsys_result = avsys_audio_close (avsys_audio->audio_handle);
692 if(AVSYS_FAIL(avsys_result)) {
693 GST_ERROR_OBJECT (avsys_audio, "avsys_audio_close: internal error: ");
695 avsys_audio->audio_handle =(avsys_handle_t) -1;
697 GST_AVSYS_AUDIO_SINK_RESET_UNLOCK (asink);
699 if(AVSYS_STATE_SUCCESS != avsys_audio_reset(avsys_audio->audio_handle)) {
700 GST_ERROR_OBJECT (avsys_audio, "avsys-reset: internal error: ");
704 GST_AVSYS_AUDIO_SINK_UNLOCK (asink);
711 gst_avsysaudiosink_avsys_open(GstAvsysAudioSink *avsys_audio)
715 GST_AVSYS_AUDIO_SINK_LOCK(avsys_audio);
716 if (avsys_audio->audio_handle == (avsys_handle_t)-1) {
718 GST_LOG_OBJECT (avsys_audio, "avsys_audio_open() with user policy [%d] ", avsys_audio->user_route_policy);
720 avsys_result = avsys_audio_open(&avsys_audio->audio_param, &avsys_audio->audio_handle, &avsys_audio->avsys_size);
721 if (avsys_result != AVSYS_STATE_SUCCESS) {
722 GST_AVSYS_AUDIO_SINK_UNLOCK (avsys_audio);
723 avsysaudiosink_post_message(avsys_audio, avsys_result);
727 GST_LOG_OBJECT (avsys_audio, "Opened av system ");
729 GST_AVSYS_AUDIO_SINK_UNLOCK (avsys_audio);
731 GST_WARNING_OBJECT(avsys_audio, "audio handle has already opened");
732 GST_AVSYS_AUDIO_SINK_UNLOCK (avsys_audio);
735 #if defined (LPCM_DUMP_SUPPORT)
736 if (avsys_audio->dumpFp == NULL) {
737 avsys_audio->dumpFp = fopen("/root/dump.lpcm","w");
744 gst_avsysaudiosink_avsys_close(GstAvsysAudioSink *avsys_audio)
746 int avsys_result = AVSYS_STATE_SUCCESS;
748 GST_AVSYS_AUDIO_SINK_LOCK (avsys_audio);
750 if (avsys_audio->audio_handle != (avsys_handle_t)-1 ) {
751 avsys_result = avsys_audio_close(avsys_audio->audio_handle);
753 if (AVSYS_FAIL(avsys_result))
755 GST_ERROR_OBJECT(avsys_audio,
756 "avsys_audio_close() failed with 0x%x", avsys_result);
757 GST_AVSYS_AUDIO_SINK_UNLOCK (avsys_audio);
760 avsys_audio->audio_handle = (avsys_handle_t) -1;
761 GST_INFO_OBJECT(avsys_audio, "avsys_audio_close() success");
764 GST_LOG_OBJECT (avsys_audio, "Closed av system ");
766 GST_WARNING_OBJECT(avsys_audio, "audio handle has already closed");
769 GST_AVSYS_AUDIO_SINK_UNLOCK (avsys_audio);
770 #if defined (LPCM_DUMP_SUPPORT)
771 if(avsys_audio->dumpFp != NULL)
773 fclose(avsys_audio->dumpFp);
774 avsys_audio->dumpFp = NULL;
780 static GstStateChangeReturn
781 gst_avsyssudiosink_change_state (GstElement *element, GstStateChange transition)
783 GstStateChangeReturn ret = GST_STATE_CHANGE_SUCCESS;
784 GstAvsysAudioSink *avsys_audio = GST_AVSYS_AUDIO_SINK (element);
786 int avsys_result = AVSYS_STATE_SUCCESS;
788 switch (transition) {
789 case GST_STATE_CHANGE_NULL_TO_READY:
791 case GST_STATE_CHANGE_READY_TO_PAUSED:
793 case GST_STATE_CHANGE_PAUSED_TO_PLAYING:
794 #if defined(_ALSA_DAPM_)
795 switch(avsys_audio->audio_route_policy) {
796 case AVSYSAUDIOSINK_AUDIOROUTE_USE_EXTERNAL_SETTING:
797 GST_INFO_OBJECT(avsys_audio, "audio route uses external setting");
800 GST_ERROR_OBJECT(avsys_audio, "Unknown audio route option %d\n", avsys_audio->audio_route_policy);
804 #if defined(__REPLACE_RESET_WITH_CLOSE_AND_REOPEN__)
805 if (avsys_audio->audio_handle == (avsys_handle_t)-1) {
806 avsys_result = avsys_audio_open(&avsys_audio->audio_param, &avsys_audio->audio_handle, &avsys_audio->avsys_size);
807 if (AVSYS_FAIL(avsys_result)) {
808 GST_ERROR_OBJECT (avsys_audio, "avsys_audio_open: internal error: ");
809 return GST_STATE_CHANGE_FAILURE;
814 if (avsys_audio->use_fadeup_volume) {
815 GST_INFO_OBJECT(avsys_audio, "Set fadeup volume");
816 avsys_audio_set_volume_fadeup(avsys_audio->audio_handle);
819 if(AVSYS_STATE_SUCCESS != avsys_audio_set_mute(avsys_audio->audio_handle, CONVERT_MUTE_VALUE(avsys_audio->mute)))
821 GST_ERROR_OBJECT(avsys_audio, "Set mute failed %d", CONVERT_MUTE_VALUE(avsys_audio->mute));
827 ret = GST_ELEMENT_CLASS(parent_class)->change_state (element, transition);
828 if (ret == GST_STATE_CHANGE_FAILURE) {
831 switch (transition) {
832 case GST_STATE_CHANGE_PLAYING_TO_PAUSED:
834 case GST_STATE_CHANGE_PAUSED_TO_READY:
836 case GST_STATE_CHANGE_READY_TO_NULL:
846 avsysaudiosink_post_message(GstAvsysAudioSink* self,int errorcode)
848 GST_DEBUG("avsysaudiosink_post_message\n");
850 GstMessage *Msg = NULL;
852 gboolean status = FALSE;
853 GError *error = NULL;
857 error_code = errorcode;
859 error_code = GST_STREAM_ERROR_TYPE_NOT_FOUND; */
860 error_code = GST_RESOURCE_ERROR_FAILED;
861 domain = gst_resource_error_quark();
862 error = g_error_new (domain, error_code, "AVSYSAUDIOSINK_RESOURCE_ERROR");
863 Msg = gst_message_new_error(GST_ELEMENT(self), error, "AVSYSAUDIOSINK_ERROR");
864 status = gst_element_post_message (GST_ELEMENT(self), Msg);
867 GST_ERROR("Error in posting message on the bus ...\n");