[FFmpeg-devel] [PATCH] ffmpeg: fail on experimental encoders if -strict > experimental

[Diego Biurrun]

On Sat, May 29, 2010 at 04:39:00PM +0200, Janne Grunau wrote:
> | ./ffmpeg -i test.mkv -acodec aac test.mp4 
> | FFmpeg version git-e231ecf, Copyright (c) 2000-2010 the FFmpeg developers
> |   built on May 29 2010 15:59:43 with gcc 4.4.3
> |   configuration: --enable-gpl --cpu=host --enable-libvorbis --enable-libfaad --enable-libtheora --enable-libfaac --enable-nonfree --disable-asm
> |   libavutil     50.16. 0 / 50.16. 0
> |   libavcodec    52.72. 0 / 52.72. 0
> |   libavformat   52.67. 0 / 52.67. 0
> |   libavdevice   52. 2. 0 / 52. 2. 0
> |   libavfilter    1.20. 0 /  1.20. 0
> |   libswscale     0.10. 0 /  0.10. 0
> | [matroska @ 0x2a6bc70]Estimating duration from bitrate, this may be inaccurate
> | 
> | Seems stream 0 codec frame rate differs from container frame rate: 2997.00 (2997/1) -> 29.92 (359/12)
> | Input #0, matroska, from 'test.mkv':
> |   Duration: 00:00:13.37, start: 0.000000, bitrate: N/A
> |     Stream #0.0: Video: mpeg4, yuv420p, 1280x720 [PAR 1:1 DAR 16:9], 29.97 fps, 29.92 tbr, 1k tbn, 2997 tbc
> |     Stream #0.1: Audio: aac, 22050 Hz, stereo, s16
> | encoder "aac" is experimental and might produce bad results.
> | Add "-strict experimental" if you want to use it.
> | Or use the non experimental encoder "libfaac".
> 
> The last line is generated by attached patch

Please do something similar for Vorbis (if you haven't already).

Diego