[FFmpeg-devel] [PATCH] fail before printing output format

[Måns Rullgård]

Baptiste Coudurier <baptiste.coudurier at gmail.com> writes:

> Guys,
>
> Patch makes ffmpeg print error and fail before printing output format
> so the error is the last line printed on terminal, this should greatly
> help users who cannot find the error message in between.
>
> Example:
> Input #0, mov,mp4,m4a,3gp,3g2,mj2, from
> '[Taka]_Naruto_Shippuuden_134_[480p][BCB62A7B].mp4':
>   Duration: 00:23:24.77, start: 0.000000, bitrate: 1213 kb/s
>     Stream #0.0(und): Video: h264, yuv420p, 848x480, 1081 kb/s, 119.88
> tbr, 360k tbn, 48 tbc
>     Stream #0.1(und): Audio: libfaad, 48000 Hz, 2 channels, s16, 128 kb/s
>   Metadata
>     major_brand     : isom
>     minor_version   : 1
>     compatible_brands: isom
> [mxf @ 0x13e34a0]unsupported video frame rate
> Output #0, mxf, to 'test.mxf':
>     Stream #0.0(und): Video: mpeg2video, yuv420p, 848x480, q=2-31, 200
> kb/s, 90k tbn, 60 tbc
>     Stream #0.1(und): Audio: pcm_s16le, 48000 Hz, 2 channels, s16,
> 1536 kb/s
> Stream mapping:
>   Stream #0.0 -> #0.0
>   Stream #0.1 -> #0.1
> Could not write header for output file #0 (incorrect codec parameters ?)
>
> With patch:
> Input #0, mov,mp4,m4a,3gp,3g2,mj2, from
> '[Taka]_Naruto_Shippuuden_134_[480p][BCB62A7B].mp4':
>   Duration: 00:23:24.77, start: 0.000000, bitrate: 1213 kb/s
>     Stream #0.0(und): Video: h264, yuv420p, 848x480, 1081 kb/s, 119.88
> tbr, 360k tbn, 48 tbc
>     Stream #0.1(und): Audio: libfaad, 48000 Hz, 2 channels, s16, 128 kb/s
>   Metadata
>     major_brand     : isom
>     minor_version   : 1
>     compatible_brands: isom
> [mxf @ 0x13e34a0]unsupported video frame rate
> Could not write header for output file #0 (incorrect codec parameters ?)

With that patch it's impossible to see what the invalid format was.

-- 
M?ns Rullg?rd
mans at mansr.com