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plugins: set allocator's image size to sinkpad bufferpool

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Otherwise the buffer is always ditched by the bufferpool, losing performance.

https://bugzilla.gnome.org/show_bug.cgi?id=771035
This commit is contained in:
Hyunjun Ko 2016-09-08 16:16:09 +09:00 committed by Víctor Manuel Jáquez Leal
parent 574ff693a5
commit de233c137f
1 changed files with 6 additions and 3 deletions
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9
gst/vaapi/gstvaapipluginbase.c
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@ -625,6 +625,7 @@ ensure_sinkpad_buffer_pool (GstVaapiPluginBase * plugin, GstCaps * caps)
{ {
GstBufferPool *pool; GstBufferPool *pool;
GstVideoInfo vi; GstVideoInfo vi;
guint size;
/* video decoders don't use a buffer pool in the sink pad */ /* video decoders don't use a buffer pool in the sink pad */
if (GST_IS_VIDEO_DECODER (plugin)) if (GST_IS_VIDEO_DECODER (plugin))
@ -648,13 +649,15 @@ ensure_sinkpad_buffer_pool (GstVaapiPluginBase * plugin, GstCaps * caps)
if (!ensure_sinkpad_allocator (plugin, &vi)) if (!ensure_sinkpad_allocator (plugin, &vi))
goto error_create_allocator; goto error_create_allocator;
pool = gst_vaapi_plugin_base_create_pool (plugin, caps,
GST_VIDEO_INFO_SIZE (&vi), 0, 0, size = GST_VIDEO_INFO_SIZE (&vi);
gst_allocator_get_vaapi_image_size (plugin->sinkpad_allocator, &size);
pool = gst_vaapi_plugin_base_create_pool (plugin, caps, size, 0, 0,
GST_VAAPI_VIDEO_BUFFER_POOL_OPTION_VIDEO_META, plugin->sinkpad_allocator); GST_VAAPI_VIDEO_BUFFER_POOL_OPTION_VIDEO_META, plugin->sinkpad_allocator);
if (!pool) if (!pool)
goto error_create_pool; goto error_create_pool;
plugin->sinkpad_buffer_pool = pool; plugin->sinkpad_buffer_pool = pool;
plugin->sinkpad_buffer_size = GST_VIDEO_INFO_SIZE (&vi); plugin->sinkpad_buffer_size = size;
return TRUE; return TRUE;
/* ERRORS */ /* ERRORS */