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| author | Stefano Sabatini <stefano.sabatini-lala@poste.it> | 2007-05-30 14:20:55 +0000 |
|---|---|---|
| committer | Benoit Fouet <benoit.fouet@free.fr> | 2007-05-30 14:20:55 +0000 |
| commit | c3b95b1d3d506da97faa83b5a866ca605cb57316 (patch) | |
| tree | 7d136740f20f4c2bb51001d73b5c53a82aff50c1 /libavcodec/avcodec.h | |
| parent | 808d83fd33c2c58d66f086fca689b9d6d46c5f2f (diff) | |
| download | ffmpeg-c3b95b1d3d506da97faa83b5a866ca605cb57316.tar.gz | |
Add support for listing the supported pixel formats using the option
-pix_fmt list
patch by Stefano Sabatini stefano sabatini minus lala chez poste it
original thread: [FFmpeg-devel] [PATCH] List supported pixel formats
date: 05/25/2007 05:46 PM
Originally committed as revision 9162 to svn://svn.ffmpeg.org/ffmpeg/trunk
Diffstat (limited to 'libavcodec/avcodec.h')
| -rw-r--r-- | libavcodec/avcodec.h | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/libavcodec/avcodec.h b/libavcodec/avcodec.h index df926fcd64..8880c40600 100644 --- a/libavcodec/avcodec.h +++ b/libavcodec/avcodec.h @@ -2615,6 +2615,19 @@ int avcodec_get_pix_fmt_loss(int dst_pix_fmt, int src_pix_fmt, int avcodec_find_best_pix_fmt(int pix_fmt_mask, int src_pix_fmt, int has_alpha, int *loss_ptr); + +/** + * Print in buf the string corresponding to the pixel format with + * number pix_fmt, or an header if pix_fmt is negative. + * + * @param buf[in] the buffer where to write the string + * @param buf_size[in] the size of buf + * @param pix_fmt[in] the number of the pixel format to print the corresponding info string, or + * a negative value to print the corresponding header. + * Meaningful values for obtaining a pixel format info vary from 0 to PIX_FMT_NB -1. + */ +void avcodec_pix_fmt_string (char *buf, int buf_size, int pix_fmt); + #define FF_ALPHA_TRANSP 0x0001 /* image has some totally transparent pixels */ #define FF_ALPHA_SEMI_TRANSP 0x0002 /* image has some transparent pixels */ |