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lavu/opt: add support for reading pixel and sample format through av_get_int()

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Simplify backward compatibility, when switching from AV_OPT_TYPE_INT to
AV_OPT_TYPE_SAMPLE/PIXEL_FMT.
This commit is contained in:
Stefano Sabatini
2012-11-25 17:34:18 +01:00
parent cf6c6134cd
commit 51e9f58e1c
2 changed files with 3 additions and 1 deletions
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2
libavutil/opt.c
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@@ -71,6 +71,8 @@ static int read_number(const AVOption *o, void *dst, double *num, int *den, int6
{
switch (o->type) {
case AV_OPT_TYPE_FLAGS: *intnum = *(unsigned int*)dst;return 0;
case AV_OPT_TYPE_PIXEL_FMT:
case AV_OPT_TYPE_SAMPLE_FMT:
case AV_OPT_TYPE_INT: *intnum = *(int *)dst;return 0;
case AV_OPT_TYPE_INT64: *intnum = *(int64_t *)dst;return 0;
case AV_OPT_TYPE_FLOAT: *num = *(float *)dst;return 0;