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plugins: reset allocators if video info changed

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If the frame size or format, change, the allocators are reset, so a new ones
can be created with the new video info.
This commit is contained in:
Víctor Manuel Jáquez Leal 2016-07-19 20:02:54 +02:00
parent 01b5ed3edb
commit 773eea0db0
1 changed files with 18 additions and 2 deletions
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20
gst/vaapi/gstvaapipluginbase.c
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@ -492,10 +492,26 @@ gst_vaapi_buffer_pool_caps_is_equal (GstBufferPool * pool, GstCaps * newcaps)
return ret;
}
static inline gboolean
reset_allocator (GstAllocator * allocator, GstVideoInfo * vinfo)
{
const GstVideoInfo *orig_vi;
if (!allocator)
return TRUE;
orig_vi = gst_allocator_get_vaapi_video_info (allocator, NULL);
if (!gst_video_info_changed (orig_vi, vinfo))
return FALSE;
gst_object_unref (allocator);
return TRUE;
}
static gboolean
ensure_sinkpad_allocator (GstVaapiPluginBase * plugin, GstVideoInfo * vinfo)
{
if (plugin->sinkpad_allocator)
if (!reset_allocator (plugin->sinkpad_allocator, vinfo))
return TRUE;
plugin->sinkpad_allocator =
@ -506,7 +522,7 @@ ensure_sinkpad_allocator (GstVaapiPluginBase * plugin, GstVideoInfo * vinfo)
static gboolean
ensure_srcpad_allocator (GstVaapiPluginBase * plugin, GstVideoInfo * vinfo)
{
if (plugin->srcpad_allocator)
if (!reset_allocator (plugin->srcpad_allocator, vinfo))
return TRUE;
plugin->srcpad_allocator =