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| author | Wenbin Chen <wenbin.chen@intel.com> | 2022-10-31 15:22:25 +0800 |
|---|---|---|
| committer | Haihao Xiang <haihao.xiang@intel.com> | 2022-11-22 13:52:38 +0800 |
| commit | efe2b63c89462a46c0450da49832b3c9075b1222 (patch) | |
| tree | f4bf84f195aeeb6a45e88c7a384c45f73ad274cd /configure | |
| parent | c0c0a5f106c3a3ab80ab53b57db2132e585e80a0 (diff) | |
| download | ffmpeg-efe2b63c89462a46c0450da49832b3c9075b1222.tar.gz | |
doc/examples: Add qsv_transcode example
Add qsv_transcode example which shows how to use qsv to do hardware
accelerated transcoding, also show how to dynamically set encoding
parameters.
examples:
Normal usage:
qsv_transcode input.mp4 h264_qsv output.mp4 "g 60"
Dynamic setting usage:
qsv_transcode input.mp4 hevc_qsv output.mp4 "g 60 asyne_depth 1"
100 "g 120"
This command initializes codec with gop_size 60 and change it to
120 after 100 frames
Signed-off-by: Wenbin Chen <wenbin.chen@intel.com>
Signed-off-by: Haihao Xiang <haihao.xiang@intel.com>
Diffstat (limited to 'configure')
| -rwxr-xr-x | configure | 2 |
1 files changed, 2 insertions, 0 deletions
@@ -1748,6 +1748,7 @@ EXAMPLE_LIST=" transcoding_example vaapi_encode_example vaapi_transcode_example + qsv_transcode_example " EXTERNAL_AUTODETECT_LIBRARY_LIST=" @@ -3804,6 +3805,7 @@ transcode_aac_example_deps="avcodec avformat swresample" transcoding_example_deps="avfilter avcodec avformat avutil" vaapi_encode_example_deps="avcodec avutil h264_vaapi_encoder" vaapi_transcode_example_deps="avcodec avformat avutil h264_vaapi_encoder" +qsv_transcode_example_deps="avcodec avformat avutil h264_qsv_encoder" # EXTRALIBS_LIST cpu_init_extralibs="pthreads_extralibs" |