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ffmpeg-0.6.3
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${ noResults }
FFmpeg/fftools
Linjie Fu
b3a0548a98
Scaler relys on "-sws_flags" option to pass the flags to swscale
and scale filter. Currently passing "sws_flags=xxx" as a filter
option to scaler leads to an incorrect option parsing.
Check and change the string to "flags=xxx" and dumped flags information.
(Refer to parse_sws_flags())
CMD:
$ffmpeg -v verbose -i input.mp4 -sws_flags lanczos+bitexact+accurate_rnd \
-vf format=yuv420p,scale=800x600 -an -vframes 10 -f md5 -
Before:
[auto_scaler_0 @ 0x7f96c3808680] w:iw h:ih flags:'' interl:0
[auto_scaler_0 @ 0x7f96c3808680] w:1920 h:1080 fmt:yuvj420p sar:0/1 -> w:1920 h:1080 fmt:yuv420p sar:0/1 flags:0x0
[Parsed_scale_1 @ 0x7f96c3806e40] w:1920 h:1080 fmt:yuv420p sar:0/1 -> w:800 h:600 fmt:yuv420p sar:0/1 flags:0x0
MD5=ff1d6091690c6fcd36d458d2a9f648ce
After:
[auto_scaler_0 @ 0x7fe94563b4c0] w:iw h:ih flags:'lanczos+bitexact+accurate_rnd' interl:0
[auto_scaler_0 @ 0x7fe94563b4c0] w:1920 h:1080 fmt:yuvj420p sar:0/1 -> w:1920 h:1080 fmt:yuv420p sar:0/1 flags:0xc0200
[Parsed_scale_1 @ 0x7fe945639d00] w:1920 h:1080 fmt:yuv420p sar:0/1 -> w:800 h:600 fmt:yuv420p sar:0/1 flags:0xc0200
MD5=ff1d6091690c6fcd36d458d2a9f648ce
Signed-off-by: Linjie Fu <linjie.justin.fu@gmail.com>
|
3 years ago | |
|---|---|---|
| .. | ||
| Makefile |
…
|
|
| cmdutils.c | fftools: Don't set default swscale flags in ffmpeg/ffprobe/ffplay | 3 years ago |
| cmdutils.h |
…
|
|
| ffmpeg.c | ffmpeg: fix order between field order autodetection and override | 4 years ago |
| ffmpeg.h |
…
|
|
| ffmpeg_filter.c | fftools/ffmpeg_filter: fix the flags parsing for scaler | 3 years ago |
| ffmpeg_hw.c |
…
|
|
| ffmpeg_opt.c | ffmpeg_opt: restore documented stream selection behaviour | 4 years ago |
| ffmpeg_qsv.c |
…
|
|
| ffmpeg_videotoolbox.c |
…
|
|
| ffplay.c | fftools: Don't set default swscale flags in ffmpeg/ffprobe/ffplay | 3 years ago |
| ffprobe.c | fftools: Don't set default swscale flags in ffmpeg/ffprobe/ffplay | 3 years ago |