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msdk: generalize the parameter of msdk video memory functions

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There needs to be generalized for the parameter from
GstVideoMsdkVideoMemory to GstMemory.

Thus we can call these functions if using DMABuf memory.

https://bugzilla.gnome.org/show_bug.cgi?id=793707
This commit is contained in:
Hyunjun Ko 2018-03-30 11:03:00 -08:00 committed by Sreerenj Balachandran
parent 762eb97092
commit c3438b5a0f
3 changed files with 27 additions and 18 deletions
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7
sys/msdk/gstmsdkbufferpool.c
View file

@ -253,8 +253,8 @@ gst_msdk_buffer_pool_acquire_buffer (GstBufferPool * pool,
surface = gst_msdk_get_surface_from_buffer (buf);
if (!surface || surface->Data.Locked > 0) {
if (!gst_msdk_video_memory_get_surface_available (GST_MSDK_VIDEO_MEMORY_CAST
(gst_buffer_peek_memory (buf, 0)))) {
if (!gst_msdk_video_memory_get_surface_available (gst_buffer_peek_memory
(buf, 0))) {
GST_WARNING_OBJECT (pool, "failed to get new surface available");
return GST_FLOW_ERROR;
}
@ -278,8 +278,7 @@ gst_msdk_buffer_pool_release_buffer (GstBufferPool * pool, GstBuffer * buf)
if (!surface)
goto done;
gst_msdk_video_memory_release_surface (GST_MSDK_VIDEO_MEMORY_CAST
(gst_buffer_peek_memory (buf, 0)));
gst_msdk_video_memory_release_surface (gst_buffer_peek_memory (buf, 0));
done:
return GST_BUFFER_POOL_CLASS (parent_class)->release_buffer (pool, buf);

34
sys/msdk/gstmsdkvideomemory.c
View file

@ -61,13 +61,18 @@ gst_msdk_video_allocator_get_surface (GstAllocator * allocator)
}
gboolean
gst_msdk_video_memory_get_surface_available (GstMsdkVideoMemory * mem)
gst_msdk_video_memory_get_surface_available (GstMemory * mem)
{
GstAllocator *allocator;
GstMsdkVideoMemory *msdk_mem;
allocator = GST_MEMORY_CAST (mem)->allocator;
mem->surface = gst_msdk_video_allocator_get_surface (allocator);
return mem->surface ? TRUE : FALSE;
g_return_val_if_fail (mem, FALSE);
g_return_val_if_fail (GST_IS_MSDK_VIDEO_MEMORY (mem), FALSE);
msdk_mem = GST_MSDK_VIDEO_MEMORY_CAST (mem);
allocator = mem->allocator;
msdk_mem->surface = gst_msdk_video_allocator_get_surface (allocator);
return msdk_mem->surface ? TRUE : FALSE;
}
/*
@ -76,23 +81,28 @@ gst_msdk_video_memory_get_surface_available (GstMsdkVideoMemory * mem)
* Otherwise, we put the surface to the available list.
*/
void
gst_msdk_video_memory_release_surface (GstMsdkVideoMemory * mem)
gst_msdk_video_memory_release_surface (GstMemory * mem)
{
GstMsdkVideoAllocator *msdk_video_allocator;
GstMsdkVideoMemory *msdk_mem;
msdk_video_allocator =
GST_MSDK_VIDEO_ALLOCATOR_CAST (GST_MEMORY_CAST (mem)->allocator);
if (!mem->surface)
g_return_if_fail (mem);
g_return_if_fail (GST_IS_MSDK_VIDEO_MEMORY (mem));
msdk_mem = GST_MSDK_VIDEO_MEMORY_CAST (mem);
msdk_video_allocator = GST_MSDK_VIDEO_ALLOCATOR_CAST (mem->allocator);
if (!msdk_mem->surface)
return;
if (mem->surface->Data.Locked > 0)
if (msdk_mem->surface->Data.Locked > 0)
gst_msdk_context_put_surface_locked (msdk_video_allocator->context,
msdk_video_allocator->alloc_response, mem->surface);
msdk_video_allocator->alloc_response, msdk_mem->surface);
else
gst_msdk_context_put_surface_available (msdk_video_allocator->context,
msdk_video_allocator->alloc_response, mem->surface);
msdk_video_allocator->alloc_response, msdk_mem->surface);
mem->surface = NULL;
msdk_mem->surface = NULL;
return;
}

4
sys/msdk/gstmsdkvideomemory.h
View file

@ -73,10 +73,10 @@ GstMemory *
gst_msdk_video_memory_new (GstAllocator * allocator);
gboolean
gst_msdk_video_memory_get_surface_available (GstMsdkVideoMemory * mem);
gst_msdk_video_memory_get_surface_available (GstMemory * mem);
void
gst_msdk_video_memory_release_surface (GstMsdkVideoMemory * mem);
gst_msdk_video_memory_release_surface (GstMemory * mem);
gboolean
gst_video_meta_map_msdk_memory (GstVideoMeta * meta, guint plane,