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| author | Matthew Einhorn <moiein2000@gmail.com> | 2011-08-21 21:18:30 +0400 |
|---|---|---|
| committer | Michael Niedermayer <michaelni@gmx.at> | 2011-08-21 22:33:02 +0400 |
| commit | 27667d28a67c59e83c90722360c7b440762b90bb (patch) | |
| tree | f64fddd534ad8ebbf986c939ce812d3390b176f6 /libavcodec/imgconvert.c | |
| parent | 18de79692c1d8a5577fda16261a217f6d21dd867 (diff) | |
Updates avcodec_get_pix_fmt_loss to return maximum loss for an invalid destination pixel format.
Signed-off-by: Matthew Einhorn <moiein2000@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
Diffstat (limited to 'libavcodec/imgconvert.c')
| -rw-r--r-- | libavcodec/imgconvert.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/libavcodec/imgconvert.c b/libavcodec/imgconvert.c index 071d3122c9..e411b797e0 100644 --- a/libavcodec/imgconvert.c +++ b/libavcodec/imgconvert.c @@ -359,6 +359,9 @@ static int get_pix_fmt_depth(int *min, int *max, enum PixelFormat pix_fmt) int avcodec_get_pix_fmt_loss(enum PixelFormat dst_pix_fmt, enum PixelFormat src_pix_fmt, int has_alpha) { + if (dst_pix_fmt>=PIX_FMT_NB || dst_pix_fmt<=PIX_FMT_NONE) + return ~0; + const PixFmtInfo *pf, *ps; const AVPixFmtDescriptor *src_desc = &av_pix_fmt_descriptors[src_pix_fmt]; const AVPixFmtDescriptor *dst_desc = &av_pix_fmt_descriptors[dst_pix_fmt]; |