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waylandsink: Do not offer SHM pool when DMABuf is negotiated

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Pools are expected to produce DMABuf when the caps are negotiated with
the associated caps feature. For that reason, avoid sharing the SHM pool
in this case.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/7903>
This commit is contained in:
Nicolas Dufresne 2024-11-07 12:49:10 -05:00
parent c67ac844ed
commit f9c01f6479
2 changed files with 14 additions and 10 deletions
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12
subprojects/gst-plugins-bad/ext/gtk/gstgtkwaylandsink.c
View file

@ -1038,11 +1038,10 @@ gst_gtk_wayland_sink_propose_allocation (GstBaseSink * bsink, GstQuery * query)
GstCaps *caps;
GstBufferPool *pool = NULL;
gboolean need_pool;
GstAllocator *alloc;
gst_query_parse_allocation (query, &caps, &need_pool);
if (need_pool) {
if (need_pool && !gst_video_is_dma_drm_caps (caps)) {
GstStructure *config;
pool = gst_wl_video_buffer_pool_new ();
config = gst_buffer_pool_get_config (pool);
@ -1057,10 +1056,13 @@ gst_gtk_wayland_sink_propose_allocation (GstBaseSink * bsink, GstQuery * query)
if (pool)
g_object_unref (pool);
alloc = gst_shm_allocator_get ();
gst_query_add_allocation_param (query, alloc, NULL);
if (!gst_video_is_dma_drm_caps (caps)) {
GstAllocator *alloc = gst_shm_allocator_get ();
gst_query_add_allocation_param (query, alloc, NULL);
g_object_unref (alloc);
}
gst_query_add_allocation_meta (query, GST_VIDEO_META_API_TYPE, NULL);
g_object_unref (alloc);
return TRUE;
}

12
subprojects/gst-plugins-bad/ext/wayland/gstwaylandsink.c
View file

@ -790,7 +790,6 @@ gst_wayland_sink_propose_allocation (GstBaseSink * bsink, GstQuery * query)
GstCaps *caps;
GstBufferPool *pool = NULL;
gboolean need_pool;
GstAllocator *alloc;
GstVideoInfoDmaDrm drm_info;
GstVideoInfo vinfo;
guint size;
@ -811,7 +810,7 @@ gst_wayland_sink_propose_allocation (GstBaseSink * bsink, GstQuery * query)
size = vinfo.size;
}
if (need_pool) {
if (need_pool && !gst_video_is_dma_drm_caps (caps)) {
GstStructure *config;
pool = gst_wl_video_buffer_pool_new ();
config = gst_buffer_pool_get_config (pool);
@ -825,10 +824,13 @@ gst_wayland_sink_propose_allocation (GstBaseSink * bsink, GstQuery * query)
if (pool)
g_object_unref (pool);
alloc = gst_shm_allocator_get ();
gst_query_add_allocation_param (query, alloc, NULL);
if (!gst_video_is_dma_drm_caps (caps)) {
GstAllocator *alloc = gst_shm_allocator_get ();
gst_query_add_allocation_param (query, alloc, NULL);
g_object_unref (alloc);
}
gst_query_add_allocation_meta (query, GST_VIDEO_META_API_TYPE, NULL);
g_object_unref (alloc);
return TRUE;
}