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plugins: add COPY_OUTPUT_FRAME flag

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This patch add the member copy_output_frame and set it TRUE when
when downstream didn't request GstVideoMeta API, the caps are raw
and the internal allocator is the VA-API one.

https://bugzilla.gnome.org/show_bug.cgi?id=785054
This commit is contained in:
Víctor Manuel Jáquez Leal 2018-02-15 19:29:51 +01:00
parent f0fd2aeb04
commit 5842e9cf87
2 changed files with 10 additions and 0 deletions
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6
gst/vaapi/gstvaapipluginbase.c
View file

@ -1015,6 +1015,12 @@ gst_vaapi_plugin_base_decide_allocation (GstVaapiPluginBase * plugin,
g_clear_object (&plugin->srcpad_buffer_pool);
plugin->srcpad_buffer_pool = pool;
/* if downstream doesn't support GstVideoMeta, and the negotiated
* caps are raw video, and the used allocator is the VA-API one, we
* should copy the VA-API frame into a dumb buffer */
plugin->copy_output_frame = gst_vaapi_video_buffer_pool_copy_buffer (pool);
return TRUE;
/* ERRORS */

4
gst/vaapi/gstvaapipluginbase.h
View file

@ -85,6 +85,8 @@ typedef struct _GstVaapiPluginBaseClass GstVaapiPluginBaseClass;
(&GST_VAAPI_PLUGIN_BASE(plugin)->srcpad_info)
#define GST_VAAPI_PLUGIN_BASE_SRC_PAD_CAN_DMABUF(plugin) \
(GST_VAAPI_PLUGIN_BASE(plugin)->srcpad_can_dmabuf)
#define GST_VAAPI_PLUGIN_BASE_COPY_OUTPUT_FRAME(plugin) \
(GST_VAAPI_PLUGIN_BASE(plugin)->copy_output_frame)
#define GST_VAAPI_PLUGIN_BASE_DISPLAY(plugin) \
(GST_VAAPI_PLUGIN_BASE(plugin)->display)
@ -147,8 +149,10 @@ struct _GstVaapiPluginBase
gboolean srcpad_can_dmabuf;
gboolean enable_direct_rendering;
GstAllocator *other_srcpad_allocator;
GstAllocationParams other_allocator_params;
gboolean copy_output_frame;
};
struct _GstVaapiPluginBaseClass