#include "gstvavpp.h"
-#include <gst/base/gstbasetransform.h>
#include <gst/video/video.h>
#include <va/va_drmcommon.h>
#include "gstvaallocator.h"
+#include "gstvabasetransform.h"
#include "gstvacaps.h"
#include "gstvadisplay_priv.h"
#include "gstvafilter.h"
struct _GstVaVppClass
{
/* GstVideoFilter overlaps functionality */
- GstBaseTransformClass parent_class;
-
- gchar *render_device_path;
+ GstVaBaseTransformClass parent_class;
};
struct _GstVaVpp
{
- GstBaseTransform parent;
-
- GstVaDisplay *display;
- GstVaFilter *filter;
-
- GstCaps *incaps;
- GstCaps *outcaps;
- GstCaps *alloccaps;
- GstVideoInfo in_info;
- GstVideoInfo out_info;
- gboolean negotiated;
-
- GstBufferPool *sinkpad_pool;
- GstVideoInfo sinkpad_info;
-
- GstBufferPool *other_pool;
- GstVideoInfo srcpad_info;
+ GstVaBaseTransform parent;
gboolean rebuild_filters;
gboolean forward_crop;
VPP_CONVERT_DUMMY = 1 << 6,
};
-extern GRecMutex GST_VA_SHARED_LOCK;
-
/* *INDENT-OFF* */
static const gchar *caps_str = GST_VIDEO_CAPS_MAKE_WITH_FEATURES ("memory:VAMemory",
"{ NV12, I420, YV12, YUY2, RGBA, BGRA, P010_10LE, ARGB, ABGR }") " ;"
if (self->channels)
g_list_free_full (g_steal_pointer (&self->channels), g_object_unref);
- if (self->sinkpad_pool) {
- gst_buffer_pool_set_active (self->sinkpad_pool, FALSE);
- gst_clear_object (&self->sinkpad_pool);
- }
-
- if (self->other_pool) {
- gst_buffer_pool_set_active (self->other_pool, FALSE);
- gst_clear_object (&self->other_pool);
- }
-
- gst_clear_caps (&self->incaps);
- gst_clear_caps (&self->outcaps);
- gst_clear_caps (&self->alloccaps);
-
- gst_clear_object (&self->filter);
- gst_clear_object (&self->display);
-
G_OBJECT_CLASS (parent_class)->dispose (object);
}
static void
_update_properties_unlocked (GstVaVpp * self)
{
- if (!self->filter)
+ GstVaBaseTransform *btrans = GST_VA_BASE_TRANSFORM (self);
+
+ if (!btrans->filter)
return;
if ((self->direction != GST_VIDEO_ORIENTATION_AUTO
(self->direction == GST_VIDEO_ORIENTATION_AUTO) ?
self->tag_direction : self->direction;
- if (!gst_va_filter_set_orientation (self->filter, direction)) {
+ if (!gst_va_filter_set_orientation (btrans->filter, direction)) {
if (self->direction == GST_VIDEO_ORIENTATION_AUTO)
self->tag_direction = self->prev_direction;
else
GST_OBJECT_UNLOCK (object);
}
-static GstStateChangeReturn
-gst_va_vpp_change_state (GstElement * element, GstStateChange transition)
-{
- GstVaVpp *self = GST_VA_VPP (element);
- GstVaVppClass *klass = GST_VA_VPP_GET_CLASS (element);
- GstStateChangeReturn ret;
-
- switch (transition) {
- case GST_STATE_CHANGE_NULL_TO_READY:
- if (!gst_va_ensure_element_data (element, klass->render_device_path,
- &self->display))
- goto open_failed;
- if (!self->filter)
- self->filter = gst_va_filter_new (self->display);
- if (!gst_va_filter_open (self->filter))
- goto open_failed;
- _update_properties_unlocked (self);
- gst_va_vpp_rebuild_filters (self);
- gst_va_vpp_update_passthrough (self, FALSE);
- break;
- default:
- break;
- }
-
- ret = GST_ELEMENT_CLASS (parent_class)->change_state (element, transition);
-
- switch (transition) {
- case GST_STATE_CHANGE_PAUSED_TO_READY:
- gst_va_filter_close (self->filter);
- break;
- case GST_STATE_CHANGE_READY_TO_NULL:
- gst_clear_object (&self->filter);
- gst_clear_object (&self->display);
- break;
- default:
- break;
- }
-
- return ret;
-
- /* Errors */
-open_failed:
- {
- GST_ELEMENT_ERROR (self, LIBRARY, INIT, (NULL), ("Failed to open VPP"));
- return GST_STATE_CHANGE_FAILURE;
- }
-}
-
-static void
-gst_va_vpp_set_context (GstElement * element, GstContext * context)
-{
- GstVaDisplay *old_display, *new_display;
- GstVaVpp *self = GST_VA_VPP (element);
- GstVaVppClass *klass = GST_VA_VPP_GET_CLASS (self);
- gboolean ret;
-
- old_display = self->display ? gst_object_ref (self->display) : NULL;
- ret = gst_va_handle_set_context (element, context, klass->render_device_path,
- &self->display);
- new_display = self->display ? gst_object_ref (self->display) : NULL;
-
- if (!ret
- || (old_display && new_display && old_display != new_display
- && self->filter)) {
- GST_ELEMENT_WARNING (element, RESOURCE, BUSY,
- ("Can't replace VA display while operating"), (NULL));
- }
-
- gst_clear_object (&old_display);
- gst_clear_object (&new_display);
-
- GST_ELEMENT_CLASS (parent_class)->set_context (element, context);
-}
-
-static GstAllocator *
-_create_allocator (GstVaVpp * self, GstCaps * caps)
-{
- GstAllocator *allocator = NULL;
-
- if (gst_caps_is_dmabuf (caps)) {
- allocator = gst_va_dmabuf_allocator_new (self->display);
- } else {
- GArray *surface_formats = gst_va_filter_get_surface_formats (self->filter);
- allocator = gst_va_allocator_new (self->display, surface_formats);
- }
-
- return allocator;
-}
-
-static GstBufferPool *
-_create_sinkpad_bufferpool (GstCaps * caps, guint size, guint min_buffers,
- guint max_buffers, guint usage_hint, GstAllocator * allocator,
- GstAllocationParams * alloc_params)
-{
- GstBufferPool *pool;
- GstStructure *config;
-
- pool = gst_va_pool_new ();
-
- config = gst_buffer_pool_get_config (pool);
- gst_buffer_pool_config_set_params (config, caps, size, min_buffers,
- max_buffers);
- gst_buffer_pool_config_set_va_allocation_params (config, usage_hint);
- gst_buffer_pool_config_set_allocator (config, allocator, alloc_params);
- gst_buffer_pool_config_add_option (config, GST_BUFFER_POOL_OPTION_VIDEO_META);
-
- if (!gst_buffer_pool_set_config (pool, config))
- gst_clear_object (&pool);
-
- return pool;
-}
-
-/* Answer the allocation query downstream. */
static gboolean
gst_va_vpp_propose_allocation (GstBaseTransform * trans,
GstQuery * decide_query, GstQuery * query)
{
GstVaVpp *self = GST_VA_VPP (trans);
- GstVideoInfo info;
- GstBufferPool *pool;
- GstCaps *caps;
- guint size;
-
- gst_clear_caps (&self->alloccaps);
if (!GST_BASE_TRANSFORM_CLASS (parent_class)->propose_allocation (trans,
decide_query, query)) {
NULL)
&& gst_query_find_allocation_meta (query, GST_VIDEO_META_API_TYPE, NULL));
- gst_query_parse_allocation (query, &caps, NULL);
- if (caps == NULL)
- return FALSE;
- if (!gst_video_info_from_caps (&info, caps))
- return FALSE;
-
- self->alloccaps = gst_caps_ref (caps);
-
- /* passthrough, we're done */
- if (decide_query == NULL)
- return TRUE;
-
- size = GST_VIDEO_INFO_SIZE (&info);
-
- if (gst_query_get_n_allocation_pools (query) == 0) {
- GstAllocator *allocator = NULL;
- GstAllocationParams params = { 0, };
- gboolean update_allocator = FALSE;
- guint usage_hint = VA_SURFACE_ATTRIB_USAGE_HINT_GENERIC; /* it migth be used by a va decoder */
- if (gst_query_get_n_allocation_params (query) > 0) {
- gst_query_parse_nth_allocation_param (query, 0, &allocator, ¶ms);
- if (!GST_IS_VA_DMABUF_ALLOCATOR (allocator)
- && !GST_IS_VA_ALLOCATOR (allocator))
- gst_clear_object (&allocator);
- update_allocator = TRUE;
- } else {
- gst_allocation_params_init (¶ms);
- }
-
- if (!allocator) {
- if (!(allocator = _create_allocator (self, caps)))
- return FALSE;
- }
-
- pool = _create_sinkpad_bufferpool (caps, size, 1, 0, usage_hint, allocator,
- ¶ms);
- if (!pool) {
- gst_object_unref (allocator);
- goto config_failed;
- }
-
- if (update_allocator)
- gst_query_set_nth_allocation_param (query, 0, allocator, ¶ms);
- else
- gst_query_add_allocation_param (query, allocator, ¶ms);
-
- gst_query_add_allocation_pool (query, pool, size, 1, 0);
-
- GST_DEBUG_OBJECT (self,
- "proposing %" GST_PTR_FORMAT " with allocator %" GST_PTR_FORMAT,
- pool, allocator);
-
- gst_object_unref (allocator);
- gst_object_unref (pool);
-
- gst_query_add_allocation_meta (query, GST_VIDEO_META_API_TYPE, NULL);
- gst_query_add_allocation_meta (query, GST_VIDEO_CROP_META_API_TYPE, NULL);
- }
+ gst_query_add_allocation_meta (query, GST_VIDEO_CROP_META_API_TYPE, NULL);
return TRUE;
-
- /* ERRORS */
-config_failed:
- {
- GST_ERROR_OBJECT (self, "failed to set config");
- return FALSE;
- }
-}
-
-static GstBufferPool *
-_create_other_pool (GstAllocator * allocator,
- GstAllocationParams * params, GstCaps * caps, guint size)
-{
- GstBufferPool *pool = NULL;
- GstStructure *config;
-
- pool = gst_video_buffer_pool_new ();
- config = gst_buffer_pool_get_config (pool);
-
- gst_buffer_pool_config_set_params (config, caps, size, 0, 0);
- gst_buffer_pool_config_set_allocator (config, allocator, params);
- if (!gst_buffer_pool_set_config (pool, config)) {
- gst_clear_object (&pool);
- }
-
- return pool;
-}
-
-/* configure the allocation query that was answered downstream, we can
- * configure some properties on it. Only called when not in
- * passthrough mode. */
-static gboolean
-gst_va_vpp_decide_allocation (GstBaseTransform * trans, GstQuery * query)
-{
- GstVaVpp *self = GST_VA_VPP (trans);
- GstAllocator *allocator = NULL, *other_allocator = NULL;
- GstAllocationParams params, other_params;
- GstBufferPool *pool = NULL, *other_pool = NULL;
- GstCaps *outcaps = NULL;
- GstStructure *config;
- GstVideoInfo vinfo;
- guint min, max, size = 0, usage_hint = VA_SURFACE_ATTRIB_USAGE_HINT_VPP_WRITE;
- gboolean update_pool, update_allocator, has_videometa, copy_frames;
-
- gst_query_parse_allocation (query, &outcaps, NULL);
-
- gst_allocation_params_init (&other_params);
- gst_allocation_params_init (¶ms);
-
- if (!gst_video_info_from_caps (&vinfo, outcaps)) {
- GST_ERROR_OBJECT (self, "Cannot parse caps %" GST_PTR_FORMAT, outcaps);
- return FALSE;
- }
-
- if (gst_query_get_n_allocation_params (query) > 0) {
- gst_query_parse_nth_allocation_param (query, 0, &allocator, &other_params);
- if (allocator && !(GST_IS_VA_DMABUF_ALLOCATOR (allocator)
- || GST_IS_VA_ALLOCATOR (allocator))) {
- /* save the allocator for the other pool */
- other_allocator = allocator;
- allocator = NULL;
- }
- update_allocator = TRUE;
- } else {
- update_allocator = FALSE;
- }
-
- if (gst_query_get_n_allocation_pools (query) > 0) {
- gst_query_parse_nth_allocation_pool (query, 0, &pool, &size, &min, &max);
-
- if (pool) {
- if (!GST_IS_VA_POOL (pool)) {
- GST_DEBUG_OBJECT (self,
- "may need other pool for copy frames %" GST_PTR_FORMAT, pool);
- other_pool = pool;
- pool = NULL;
- }
- }
-
- update_pool = TRUE;
- } else {
- size = GST_VIDEO_INFO_SIZE (&vinfo);
- min = 1;
- max = 0;
- update_pool = FALSE;
- }
-
- if (!allocator) {
- /* XXX(victor): VPP_WRITE uses a tiled drm modifier by iHD */
- if (gst_caps_is_dmabuf (outcaps) && GST_VIDEO_INFO_IS_RGB (&vinfo))
- usage_hint = VA_SURFACE_ATTRIB_USAGE_HINT_GENERIC;
- if (!(allocator = _create_allocator (self, outcaps)))
- return FALSE;
- }
-
- if (!pool)
- pool = gst_va_pool_new ();
-
- config = gst_buffer_pool_get_config (pool);
- gst_buffer_pool_config_set_allocator (config, allocator, ¶ms);
- gst_buffer_pool_config_add_option (config, GST_BUFFER_POOL_OPTION_VIDEO_META);
- gst_buffer_pool_config_set_params (config, outcaps, size, min, max);
- gst_buffer_pool_config_set_va_allocation_params (config, usage_hint);
- gst_buffer_pool_set_config (pool, config);
-
- if (update_allocator)
- gst_query_set_nth_allocation_param (query, 0, allocator, ¶ms);
- else
- gst_query_add_allocation_param (query, allocator, ¶ms);
-
- if (GST_IS_VA_DMABUF_ALLOCATOR (allocator)) {
- gst_va_dmabuf_allocator_get_format (allocator, &vinfo, NULL);
- } else if (GST_IS_VA_ALLOCATOR (allocator)) {
- gst_va_allocator_get_format (allocator, &vinfo, NULL);
- }
- self->srcpad_info = vinfo;
-
- if (update_pool)
- gst_query_set_nth_allocation_pool (query, 0, pool, size, min, max);
- else
- gst_query_add_allocation_pool (query, pool, size, min, max);
-
- has_videometa = gst_query_find_allocation_meta (query,
- GST_VIDEO_META_API_TYPE, NULL);
-
- copy_frames = (!has_videometa && gst_va_pool_requires_video_meta (pool)
- && gst_caps_is_raw (outcaps));
- if (copy_frames) {
- if (other_pool) {
- gst_object_replace ((GstObject **) & self->other_pool,
- (GstObject *) other_pool);
- } else {
- self->other_pool =
- _create_other_pool (other_allocator, &other_params, outcaps, size);
- }
- GST_DEBUG_OBJECT (self, "Use the other pool for copy %" GST_PTR_FORMAT,
- self->other_pool);
- } else {
- gst_clear_object (&self->other_pool);
- }
-
- GST_DEBUG_OBJECT (self,
- "decided pool %" GST_PTR_FORMAT " with allocator %" GST_PTR_FORMAT,
- pool, allocator);
-
- gst_object_unref (allocator);
- gst_object_unref (pool);
- gst_clear_object (&other_allocator);
- gst_clear_object (&other_pool);
-
- /* removes allocation metas */
- return GST_BASE_TRANSFORM_CLASS (parent_class)->decide_allocation (trans,
- query);
}
-static gboolean
-gst_va_vpp_query (GstBaseTransform * trans, GstPadDirection direction,
- GstQuery * query)
+static void
+gst_va_vpp_update_properties (GstVaBaseTransform * btrans)
{
- GstVaVpp *self = GST_VA_VPP (trans);
- gboolean ret = FALSE;
-
- switch (GST_QUERY_TYPE (query)) {
- case GST_QUERY_CONTEXT:
- {
- GstVaDisplay *display = NULL;
+ GstVaVpp *self = GST_VA_VPP (btrans);
- gst_object_replace ((GstObject **) & display,
- (GstObject *) self->display);
- ret = gst_va_handle_context_query (GST_ELEMENT_CAST (self), query,
- display);
- gst_clear_object (&display);
- break;
- }
- default:
- ret = GST_BASE_TRANSFORM_CLASS (parent_class)->query (trans, direction,
- query);
- break;
- }
-
- return ret;
-}
-
-/* output buffers must be from our VA-based pool, they cannot be
- * system-allocated */
-static gboolean
-gst_va_vpp_transform_size (GstBaseTransform * trans,
- GstPadDirection direction, GstCaps * caps, gsize size,
- GstCaps * othercaps, gsize * othersize)
-{
- return FALSE;
+ _update_properties_unlocked (self);
}
static gboolean
-gst_va_vpp_set_caps (GstBaseTransform * trans, GstCaps * incaps,
- GstCaps * outcaps)
+gst_va_vpp_set_info (GstVaBaseTransform * btrans, GstCaps * incaps,
+ GstVideoInfo * in_info, GstCaps * outcaps, GstVideoInfo * out_info)
{
- GstVaVpp *self = GST_VA_VPP (trans);
- GstVideoInfo in_info, out_info;
+ GstVaVpp *self = GST_VA_VPP (btrans);
GstCapsFeatures *infeat, *outfeat;
- /* input caps */
- if (!gst_video_info_from_caps (&in_info, incaps))
- goto invalid_caps;
-
- /* output caps */
- if (!gst_video_info_from_caps (&out_info, outcaps))
- goto invalid_caps;
-
- if (!gst_video_info_is_equal (&in_info, &out_info)) {
- if (GST_VIDEO_INFO_FORMAT (&in_info) != GST_VIDEO_INFO_FORMAT (&out_info))
+ if (!gst_video_info_is_equal (in_info, out_info)) {
+ if (GST_VIDEO_INFO_FORMAT (in_info) != GST_VIDEO_INFO_FORMAT (out_info))
self->op_flags |= VPP_CONVERT_FORMAT;
else
self->op_flags &= ~VPP_CONVERT_FORMAT;
- if (GST_VIDEO_INFO_WIDTH (&in_info) != GST_VIDEO_INFO_WIDTH (&out_info)
- || GST_VIDEO_INFO_HEIGHT (&in_info) !=
- GST_VIDEO_INFO_HEIGHT (&out_info))
+ if (GST_VIDEO_INFO_WIDTH (in_info) != GST_VIDEO_INFO_WIDTH (out_info)
+ || GST_VIDEO_INFO_HEIGHT (in_info) != GST_VIDEO_INFO_HEIGHT (out_info))
self->op_flags |= VPP_CONVERT_SIZE;
else
self->op_flags &= ~VPP_CONVERT_SIZE;
else
self->op_flags &= ~VPP_CONVERT_FEATURE;
- if (self->sinkpad_pool) {
- gst_buffer_pool_set_active (self->sinkpad_pool, FALSE);
- gst_clear_object (&self->sinkpad_pool);
- }
-
- if (self->other_pool) {
- gst_buffer_pool_set_active (self->other_pool, FALSE);
- gst_clear_object (&self->other_pool);
- }
-
- gst_caps_replace (&self->incaps, incaps);
- gst_caps_replace (&self->outcaps, outcaps);
-
- self->in_info = in_info;
- self->out_info = out_info;
-
- self->negotiated = gst_va_filter_set_video_info (self->filter, &self->in_info,
- &self->out_info);
-
- if (self->negotiated)
+ if (gst_va_filter_set_video_info (btrans->filter, in_info, out_info)) {
gst_va_vpp_update_passthrough (self, FALSE);
-
- return self->negotiated;
-
- /* ERRORS */
-invalid_caps:
- {
- GST_ERROR_OBJECT (self, "invalid caps");
- self->negotiated = FALSE;
- return FALSE;
+ return TRUE;
}
+
+ return FALSE;
}
static inline gboolean
_add_filter_buffer (GstVaVpp * self, VAProcFilterType type,
const VAProcFilterCap * cap)
{
+ GstVaBaseTransform *btrans = GST_VA_BASE_TRANSFORM (self);
VAProcFilterParameterBuffer param;
gfloat value = 0;
};
/* *INDENT-ON* */
- return
- gst_va_filter_add_filter_buffer (self->filter, ¶m, sizeof (param), 1);
+ return gst_va_filter_add_filter_buffer (btrans->filter, ¶m,
+ sizeof (param), 1);
}
static inline gboolean
_add_filter_cb_buffer (GstVaVpp * self,
const VAProcFilterCapColorBalance * caps, guint num_caps)
{
+ GstVaBaseTransform *btrans = GST_VA_BASE_TRANSFORM (self);
VAProcFilterParameterBufferColorBalance param[VAProcColorBalanceCount] =
{ 0, };
gfloat value;
}
if (c > 0) {
- return gst_va_filter_add_filter_buffer (self->filter, param,
+ return gst_va_filter_add_filter_buffer (btrans->filter, param,
sizeof (*param), c);
}
return FALSE;
static void
_build_filters (GstVaVpp * self)
{
+ GstVaBaseTransform *btrans = GST_VA_BASE_TRANSFORM (self);
static const VAProcFilterType filter_types[] = { VAProcFilterNoiseReduction,
VAProcFilterSharpening, VAProcFilterSkinToneEnhancement,
VAProcFilterColorBalance,
gboolean apply = FALSE;
for (i = 0; i < G_N_ELEMENTS (filter_types); i++) {
- const gpointer caps = gst_va_filter_get_filter_caps (self->filter,
+ const gpointer caps = gst_va_filter_get_filter_caps (btrans->filter,
filter_types[i], &num_caps);
if (!caps)
continue;
static void
gst_va_vpp_rebuild_filters (GstVaVpp * self)
{
+ GstVaBaseTransform *btrans = GST_VA_BASE_TRANSFORM (self);
+
if (!g_atomic_int_get (&self->rebuild_filters))
return;
- gst_va_filter_drop_filter_buffers (self->filter);
+ gst_va_filter_drop_filter_buffers (btrans->filter);
_build_filters (self);
g_atomic_int_set (&self->rebuild_filters, FALSE);
}
gst_va_vpp_before_transform (GstBaseTransform * trans, GstBuffer * inbuf)
{
GstVaVpp *self = GST_VA_VPP (trans);
+ GstVaBaseTransform *btrans = GST_VA_BASE_TRANSFORM (self);
GstClockTime ts, stream_time;
ts = GST_BUFFER_TIMESTAMP (inbuf);
} else {
self->op_flags &= ~VPP_CONVERT_CROP;
}
- gst_va_filter_enable_cropping (self->filter,
+ gst_va_filter_enable_cropping (btrans->filter,
(self->op_flags & VPP_CONVERT_CROP));
GST_OBJECT_UNLOCK (self);
gst_va_vpp_update_passthrough (self, TRUE);
}
-static inline gsize
-_get_plane_data_size (GstVideoInfo * info, guint plane)
-{
- gint height, padded_height;
-
- height = GST_VIDEO_INFO_HEIGHT (info);
- padded_height =
- GST_VIDEO_FORMAT_INFO_SCALE_HEIGHT (info->finfo, plane, height);
-
- return GST_VIDEO_INFO_PLANE_STRIDE (info, plane) * padded_height;
-}
-
-static gboolean
-_try_import_dmabuf_unlocked (GstVaVpp * self, GstBuffer * inbuf)
-{
- GstVideoMeta *meta;
- GstVideoInfo in_info = self->in_info;
- GstMemory *mems[GST_VIDEO_MAX_PLANES];
- guint i, n_mem, n_planes;
- gsize offset[GST_VIDEO_MAX_PLANES];
- uintptr_t fd[GST_VIDEO_MAX_PLANES];
-
- n_planes = GST_VIDEO_INFO_N_PLANES (&in_info);
- n_mem = gst_buffer_n_memory (inbuf);
- meta = gst_buffer_get_video_meta (inbuf);
-
- /* This will eliminate most non-dmabuf out there */
- if (!gst_is_dmabuf_memory (gst_buffer_peek_memory (inbuf, 0)))
- return FALSE;
-
- /* We cannot have multiple dmabuf per plane */
- if (n_mem > n_planes)
- return FALSE;
-
- /* Update video info based on video meta */
- if (meta) {
- GST_VIDEO_INFO_WIDTH (&in_info) = meta->width;
- GST_VIDEO_INFO_HEIGHT (&in_info) = meta->height;
-
- for (i = 0; i < meta->n_planes; i++) {
- GST_VIDEO_INFO_PLANE_OFFSET (&in_info, i) = meta->offset[i];
- GST_VIDEO_INFO_PLANE_STRIDE (&in_info, i) = meta->stride[i];
- }
- }
-
- /* Find and validate all memories */
- for (i = 0; i < n_planes; i++) {
- guint plane_size;
- guint length;
- guint mem_idx;
- gsize mem_skip;
-
- plane_size = _get_plane_data_size (&in_info, i);
-
- if (!gst_buffer_find_memory (inbuf, in_info.offset[i], plane_size,
- &mem_idx, &length, &mem_skip))
- return FALSE;
-
- /* We can't have more then one dmabuf per plane */
- if (length != 1)
- return FALSE;
-
- mems[i] = gst_buffer_peek_memory (inbuf, mem_idx);
-
- /* And all memory found must be dmabuf */
- if (!gst_is_dmabuf_memory (mems[i]))
- return FALSE;
-
- offset[i] = mems[i]->offset + mem_skip;
- fd[i] = gst_dmabuf_memory_get_fd (mems[i]);
- }
-
- /* Now create a VASurfaceID for the buffer */
- return gst_va_dmabuf_memories_setup (self->display, &in_info, n_planes, mems,
- fd, offset, VA_SURFACE_ATTRIB_USAGE_HINT_VPP_READ);
-}
-
-static GstBufferPool *
-_get_sinkpad_pool (GstVaVpp * self)
-{
- GstAllocator *allocator;
- GstAllocationParams params;
- GstCaps *caps;
- GstVideoInfo alloc_info, in_info;
- guint size, usage_hint = VA_SURFACE_ATTRIB_USAGE_HINT_VPP_READ;
-
- if (self->sinkpad_pool)
- return self->sinkpad_pool;
-
- gst_allocation_params_init (¶ms);
-
- if (self->alloccaps) {
- caps = self->alloccaps;
- gst_video_info_from_caps (&in_info, caps);
- } else {
- caps = self->incaps;
- in_info = self->in_info;
- }
-
- size = GST_VIDEO_INFO_SIZE (&in_info);
-
- allocator = _create_allocator (self, caps);
-
- self->sinkpad_pool = _create_sinkpad_bufferpool (caps, size, 1, 0, usage_hint,
- allocator, ¶ms);
-
- if (GST_IS_VA_DMABUF_ALLOCATOR (allocator)) {
- if (!gst_va_dmabuf_allocator_get_format (allocator, &alloc_info, NULL))
- alloc_info = in_info;
- } else if (GST_IS_VA_ALLOCATOR (allocator)) {
- if (!gst_va_allocator_get_format (allocator, &alloc_info, NULL))
- alloc_info = in_info;
- }
-
- gst_object_unref (allocator);
-
- if (self->sinkpad_pool) {
- self->sinkpad_info = alloc_info;
- gst_buffer_pool_set_active (self->sinkpad_pool, TRUE);
- }
-
- return self->sinkpad_pool;
-}
-
-static gboolean
-_try_import_buffer (GstVaVpp * self, GstBuffer * inbuf)
-{
- VASurfaceID surface;
- gboolean ret;
-
- surface = gst_va_buffer_get_surface (inbuf);
- if (surface != VA_INVALID_ID)
- return TRUE;
-
- g_rec_mutex_lock (&GST_VA_SHARED_LOCK);
- ret = _try_import_dmabuf_unlocked (self, inbuf);
- g_rec_mutex_unlock (&GST_VA_SHARED_LOCK);
-
- return ret;
-}
-
-static GstFlowReturn
-gst_va_vpp_import_input_buffer (GstVaVpp * self, GstBuffer * inbuf,
- GstBuffer ** buf)
-{
- GstBuffer *buffer = NULL;
- GstBufferPool *pool;
- GstFlowReturn ret;
- GstVideoFrame in_frame, out_frame;
- gboolean imported, copied;
-
- imported = _try_import_buffer (self, inbuf);
- if (imported) {
- *buf = gst_buffer_ref (inbuf);
- return GST_FLOW_OK;
- }
-
- /* input buffer doesn't come from a vapool, thus it is required to
- * have a pool, grab from it a new buffer and copy the input
- * buffer to the new one */
- if (!(pool = _get_sinkpad_pool (self)))
- return GST_FLOW_ERROR;
-
- ret = gst_buffer_pool_acquire_buffer (pool, &buffer, NULL);
- if (ret != GST_FLOW_OK)
- return ret;
-
- GST_LOG_OBJECT (self, "copying input frame");
-
- if (!gst_video_frame_map (&in_frame, &self->in_info, inbuf, GST_MAP_READ))
- goto invalid_buffer;
-
- if (!gst_video_frame_map (&out_frame, &self->sinkpad_info, buffer,
- GST_MAP_WRITE)) {
- gst_video_frame_unmap (&in_frame);
- goto invalid_buffer;
- }
-
- copied = gst_video_frame_copy (&out_frame, &in_frame);
-
- gst_video_frame_unmap (&out_frame);
- gst_video_frame_unmap (&in_frame);
-
- if (!copied)
- goto invalid_buffer;
-
- /* strictly speaking this is not needed but let's play safe */
- if (!gst_buffer_copy_into (buffer, inbuf, GST_BUFFER_COPY_FLAGS |
- GST_BUFFER_COPY_TIMESTAMPS, 0, -1))
- return GST_FLOW_ERROR;
-
- *buf = buffer;
-
- return GST_FLOW_OK;
-
-invalid_buffer:
- {
- GST_ELEMENT_WARNING (self, CORE, NOT_IMPLEMENTED, (NULL),
- ("invalid video buffer received"));
- if (buffer)
- gst_buffer_unref (buffer);
- return GST_FLOW_OK;
- }
-}
-
static GstFlowReturn
gst_va_vpp_transform (GstBaseTransform * trans, GstBuffer * inbuf,
GstBuffer * outbuf)
{
GstVaVpp *self = GST_VA_VPP (trans);
+ GstVaBaseTransform *btrans = GST_VA_BASE_TRANSFORM (trans);
GstBuffer *buf = NULL;
GstFlowReturn res = GST_FLOW_OK;
GstVaSample src, dst;
- if (G_UNLIKELY (!self->negotiated))
+ if (G_UNLIKELY (!btrans->negotiated))
goto unknown_format;
- res = gst_va_vpp_import_input_buffer (self, inbuf, &buf);
+ res = gst_va_base_transform_import_buffer (btrans, inbuf, &buf);
if (res != GST_FLOW_OK)
return res;
};
/* *INDENT-ON* */
- if (!gst_va_filter_process (self->filter, &src, &dst)) {
+ if (!gst_va_filter_process (btrans->filter, &src, &dst)) {
gst_buffer_set_flags (outbuf, GST_BUFFER_FLAG_CORRUPTED);
}
gst_va_vpp_fixate_size (GstVaVpp * self, GstPadDirection direction,
GstCaps * caps, GstCaps * othercaps)
{
+ GstVaBaseTransform *btrans = GST_VA_BASE_TRANSFORM (self);
GstStructure *ins, *outs;
const GValue *from_par, *to_par;
GValue fpar = { 0, };
gst_structure_get_int (outs, "height", &h);
/* if video-orientation changes */
- switch (gst_va_filter_get_orientation (self->filter)) {
+ switch (gst_va_filter_get_orientation (btrans->filter)) {
case GST_VIDEO_ORIENTATION_90R:
case GST_VIDEO_ORIENTATION_90L:
case GST_VIDEO_ORIENTATION_UL_LR:
static void
_get_scale_factor (GstVaVpp * self, gdouble * w_factor, gdouble * h_factor)
{
- gdouble w = GST_VIDEO_INFO_WIDTH (&self->in_info);
- gdouble h = GST_VIDEO_INFO_HEIGHT (&self->in_info);
+ GstVaBaseTransform *btrans = GST_VA_BASE_TRANSFORM (self);
+ gdouble w = GST_VIDEO_INFO_WIDTH (&btrans->in_info);
+ gdouble h = GST_VIDEO_INFO_HEIGHT (&btrans->in_info);
switch (self->direction) {
case GST_VIDEO_ORIENTATION_90R:
}
/* TODO: add cropping factor */
- *w_factor = GST_VIDEO_INFO_WIDTH (&self->out_info);
+ *w_factor = GST_VIDEO_INFO_WIDTH (&btrans->out_info);
*w_factor /= w;
- *h_factor = GST_VIDEO_INFO_HEIGHT (&self->out_info);
+ *h_factor = GST_VIDEO_INFO_HEIGHT (&btrans->out_info);
*h_factor /= h;
}
gst_va_vpp_src_event (GstBaseTransform * trans, GstEvent * event)
{
GstVaVpp *self = GST_VA_VPP (trans);
+ GstVaBaseTransform *btrans = GST_VA_BASE_TRANSFORM (trans);
GstStructure *structure;
- const GstVideoInfo *in_info = &self->in_info, *out_info = &self->out_info;
+ const GstVideoInfo *in_info = &btrans->in_info, *out_info = &btrans->out_info;
gdouble new_x = 0, new_y = 0, x = 0, y = 0, w_factor = 1, h_factor = 1;
gboolean ret;
case GST_EVENT_NAVIGATION:
if (GST_VIDEO_INFO_WIDTH (in_info) != GST_VIDEO_INFO_WIDTH (out_info)
|| GST_VIDEO_INFO_HEIGHT (in_info) != GST_VIDEO_INFO_HEIGHT (out_info)
- || gst_va_filter_get_orientation (self->filter) !=
+ || gst_va_filter_get_orientation (btrans->filter) !=
GST_VIDEO_ORIENTATION_IDENTITY) {
event =
return GST_BASE_TRANSFORM_CLASS (parent_class)->sink_event (trans, event);
}
-static GstFlowReturn
-gst_va_vpp_generate_output (GstBaseTransform * trans, GstBuffer ** outbuf)
-{
- GstVaVpp *self = GST_VA_VPP (trans);
- GstVideoFrame src_frame;
- GstVideoFrame dest_frame;
- GstBuffer *buffer = NULL;
- GstFlowReturn ret;
-
- ret = GST_BASE_TRANSFORM_CLASS (parent_class)->generate_output (trans,
- outbuf);
-
- if (ret != GST_FLOW_OK || *outbuf == NULL)
- return ret;
-
- if (!self->other_pool)
- return GST_FLOW_OK;
-
- /* Now need to copy the output buffer */
- ret = GST_FLOW_ERROR;
-
- if (!gst_buffer_pool_set_active (self->other_pool, TRUE)) {
- GST_WARNING_OBJECT (self, "failed to active the other pool %"
- GST_PTR_FORMAT, self->other_pool);
- goto out;
- }
-
- ret = gst_buffer_pool_acquire_buffer (self->other_pool, &buffer, NULL);
- if (ret != GST_FLOW_OK)
- goto out;
-
- if (!gst_video_frame_map (&src_frame, &self->srcpad_info, *outbuf,
- GST_MAP_READ))
- goto out;
-
- if (!gst_video_frame_map (&dest_frame, &self->out_info, buffer,
- GST_MAP_WRITE)) {
- gst_video_frame_unmap (&src_frame);
- goto out;
- }
-
- if (!gst_video_frame_copy (&dest_frame, &src_frame)) {
- gst_video_frame_unmap (&src_frame);
- gst_video_frame_unmap (&dest_frame);
- goto out;
- }
-
- gst_video_frame_unmap (&src_frame);
- gst_video_frame_unmap (&dest_frame);
-
- gst_buffer_replace (outbuf, buffer);
- ret = GST_FLOW_OK;
-
-out:
- gst_clear_buffer (&buffer);
- return ret;
-}
-
static void
gst_va_vpp_class_init (gpointer g_class, gpointer class_data)
{
GObjectClass *object_class = G_OBJECT_CLASS (g_class);
GstBaseTransformClass *trans_class = GST_BASE_TRANSFORM_CLASS (g_class);
GstElementClass *element_class = GST_ELEMENT_CLASS (g_class);
+ GstVaBaseTransformClass *btrans_class = GST_VA_BASE_TRANSFORM_CLASS (g_class);
GstVaDisplay *display;
GstVaFilter *filter;
- GstVaVppClass *klass = GST_VA_VPP_CLASS (g_class);
struct CData *cdata = class_data;
gchar *long_name;
parent_class = g_type_class_peek_parent (g_class);
- klass->render_device_path = g_strdup (cdata->render_device_path);
+ btrans_class->render_device_path = g_strdup (cdata->render_device_path);
if (cdata->description) {
long_name = g_strdup_printf ("VA-API Video Postprocessor in %s",
"VA-API based video postprocessor",
"Víctor Jáquez <vjaquez@igalia.com>");
- display = gst_va_display_drm_new_from_path (klass->render_device_path);
+ display = gst_va_display_drm_new_from_path (btrans_class->render_device_path);
filter = gst_va_filter_new (display);
if (gst_va_filter_open (filter))
object_class->set_property = gst_va_vpp_set_property;
object_class->get_property = gst_va_vpp_get_property;
- element_class->change_state = GST_DEBUG_FUNCPTR (gst_va_vpp_change_state);
- element_class->set_context = GST_DEBUG_FUNCPTR (gst_va_vpp_set_context);
-
trans_class->propose_allocation =
GST_DEBUG_FUNCPTR (gst_va_vpp_propose_allocation);
- trans_class->decide_allocation =
- GST_DEBUG_FUNCPTR (gst_va_vpp_decide_allocation);
- trans_class->query = GST_DEBUG_FUNCPTR (gst_va_vpp_query);
trans_class->transform_caps = GST_DEBUG_FUNCPTR (gst_va_vpp_transform_caps);
trans_class->fixate_caps = GST_DEBUG_FUNCPTR (gst_va_vpp_fixate_caps);
- trans_class->transform_size = GST_DEBUG_FUNCPTR (gst_va_vpp_transform_size);
- trans_class->set_caps = GST_DEBUG_FUNCPTR (gst_va_vpp_set_caps);
trans_class->before_transform =
GST_DEBUG_FUNCPTR (gst_va_vpp_before_transform);
trans_class->transform = GST_DEBUG_FUNCPTR (gst_va_vpp_transform);
trans_class->transform_meta = GST_DEBUG_FUNCPTR (gst_va_vpp_transform_meta);
trans_class->src_event = GST_DEBUG_FUNCPTR (gst_va_vpp_src_event);
trans_class->sink_event = GST_DEBUG_FUNCPTR (gst_va_vpp_sink_event);
- trans_class->generate_output = GST_DEBUG_FUNCPTR (gst_va_vpp_generate_output);
trans_class->transform_ip_on_passthrough = FALSE;
+ btrans_class->set_info = GST_DEBUG_FUNCPTR (gst_va_vpp_set_info);
+ btrans_class->update_properties =
+ GST_DEBUG_FUNCPTR (gst_va_vpp_update_properties);
+
gst_va_filter_install_properties (filter, object_class);
g_free (long_name);
g_once (&debug_once, _register_debug_category, NULL);
- type = g_type_register_static (GST_TYPE_BASE_TRANSFORM, type_name, &type_info,
- 0);
+ type = g_type_register_static (GST_TYPE_VA_BASE_TRANSFORM, type_name,
+ &type_info, 0);
{
GstVaFilter *filter = gst_va_filter_new (device->display);
projects / platform / upstream / gstreamer.git / commitdiff