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| author | Haihao Xiang <haihao.xiang@intel.com> | 2020-07-24 10:39:09 +0800 |
|---|---|---|
| committer | Mark Thompson <sw@jkqxz.net> | 2020-07-27 16:06:30 +0100 |
| commit | fa3da243e6ba1567aadfa198bafd32c320e01205 (patch) | |
| tree | 29a3764b86091893fc465f2e2b5f261821eb1ccc /libavutil/log.c | |
| parent | d951eea6fd7d62acff70640db002997db01315fb (diff) | |
hwcontext_vaapi: remove duplicate formats from sw_format list
hwcontext_vaapi maps different VA fourcc to the same pix_fmt for U/V
plane swap cases, however duplicate formats are not expected in sw_format
list when merging formats.
For example:
ffmpeg -loglevel debug -init_hw_device vaapi -filter_hw_device vaapi0 \
-f lavfi -i smptebars -vf \
"hwupload=derive_device=vaapi,scale_vaapi,hwdownload,format=yuv420p" \
-vframes 1 -f null -
Without this fix, an auto scaler is required for the above command
Duplicate formats in ff_merge_formats detected
[auto_scaler_0 @ 0x560df58f4550] Setting 'flags' to value 'bicubic'
[auto_scaler_0 @ 0x560df58f4550] w:iw h:ih flags:'bicubic' interl:0
[Parsed_hwupload_0 @ 0x560df58f0ec0] auto-inserting filter
'auto_scaler_0' between the filter 'graph 0 input from stream 0:0' and
the filter 'Parsed_hwupload_0'
Signed-off-by: Haihao Xiang <haihao.xiang@intel.com>
Diffstat (limited to 'libavutil/log.c')
0 files changed, 0 insertions, 0 deletions