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msdk: dec: inform msdk if the buffer contains a complete frame

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For packetized input, inform the msdk that the buffer has
a complete frame or complementary field pairs. For decoding,
this means that the decoder can proceed with this buffer without
waiting for the start of the next frame, which effectively reduces
decoding latency.

https://bugzilla.gnome.org/show_bug.cgi?id=795783
This commit is contained in:
Sreerenj Balachandran 2018-05-07 14:11:34 -08:00
parent 978bcf8aa6
commit a372c05f06
1 changed files with 1 additions and 0 deletions
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sys/msdk/gstmsdkdec.c
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@ -651,6 +651,7 @@ gst_msdkdec_handle_frame (GstVideoDecoder * decoder, GstVideoCodecFrame * frame)
bitstream.Data = map_info.data;
bitstream.DataLength = map_info.size;
bitstream.MaxLength = map_info.size;
bitstream.DataFlag = MFX_BITSTREAM_COMPLETE_FRAME;
} else {
/* Non packetized streams: eg: vc1 advanced profile with per buffer bdu */
gst_adapter_push (thiz->adapter, gst_buffer_ref (frame->input_buffer));