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authorWenbin Chen <wenbin.chen-at-intel.com@ffmpeg.org>2022-03-18 14:25:11 +0800
committerHaihao Xiang <haihao.xiang@intel.com>2022-04-06 17:12:26 +0800
commit0a0847dbac9bdfd24607572886a0d42cdea1691a (patch)
tree9fc06381f6b3f8a7d666eb62cf9d83eb00e6d9ab /libavcodec/roqvideodec.c
parent4a633eb36fb078f600d6cbbd8f184204c61a96f9 (diff)
downloadffmpeg-0a0847dbac9bdfd24607572886a0d42cdea1691a.tar.gz
libavcodec/qsvdec: using suggested num to set init_pool_size
The init_pool_size is set to be 64 and it is too many. Use IOSurfQuery to get NumFrameSuggest which is the suggested number of frame that needed to be allocated when initializing the decoder. Considering that the hevc_qsv encoder uses the most frame buffer, async is 4 (default) and max_b_frames is 8 (default) and decoder may followed by VPP, use NumFrameSuggest + 16 to set init_pool_size. Signed-off-by: Wenbin Chen <wenbin.chen@intel.com> Signed-off-by: Guangxin Xu <guangxin.xu@intel.com>
Diffstat (limited to 'libavcodec/roqvideodec.c')
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