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videopool: Choose the biggest buffer size

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We should respect what has been negotiated.
This commit is contained in:
Nicolas Dufresne 2015-03-12 16:32:31 +00:00
parent c47004d3db
commit c5824f1b43
1 changed files with 11 additions and 0 deletions
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11
gst-libs/gst/video/gstvideopool.c
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@ -138,6 +138,9 @@ video_buffer_pool_set_config (GstBufferPool * pool, GstStructure * config)
if (!gst_video_info_from_caps (&info, caps)) if (!gst_video_info_from_caps (&info, caps))
goto wrong_caps; goto wrong_caps;
if (size < info.size)
goto wrong_size;
if (!gst_buffer_pool_config_get_allocator (config, &allocator, &params)) if (!gst_buffer_pool_config_get_allocator (config, &allocator, &params))
goto wrong_config; goto wrong_config;
@ -172,6 +175,7 @@ video_buffer_pool_set_config (GstBufferPool * pool, GstStructure * config)
gst_buffer_pool_config_set_video_alignment (config, &priv->video_align); gst_buffer_pool_config_set_video_alignment (config, &priv->video_align);
} }
priv->info = info; priv->info = info;
info.size = MAX (size, info.size);
gst_buffer_pool_config_set_params (config, caps, info.size, min_buffers, gst_buffer_pool_config_set_params (config, caps, info.size, min_buffers,
max_buffers); max_buffers);
@ -195,6 +199,13 @@ wrong_caps:
"failed getting geometry from caps %" GST_PTR_FORMAT, caps); "failed getting geometry from caps %" GST_PTR_FORMAT, caps);
return FALSE; return FALSE;
} }
wrong_size:
{
GST_WARNING_OBJECT (pool,
"Provided size is to small for the caps: %u", size);
return FALSE;
}
} }
static GstFlowReturn static GstFlowReturn