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| author | Stefano Sabatini <stefasab@gmail.com> | 2013-12-16 16:11:49 +0100 |
|---|---|---|
| committer | Stefano Sabatini <stefasab@gmail.com> | 2013-12-26 11:35:27 +0100 |
| commit | 3b8c7da7a36d30f8184976ea2158b534595e7738 (patch) | |
| tree | 5a8cada9925480d5568c1feff33513e58319a7bf /libavdevice/dshow.c | |
| parent | 55f046be1193142536198957d1701d18881d3b7a (diff) | |
| download | ffmpeg-3b8c7da7a36d30f8184976ea2158b534595e7738.tar.gz | |
lavu,lavfi,lavd: do not hardcode AV_PIX_FMT_NB value when setting pixel format max value
The constant may change in libavutil but the library may be compiled
against an older version, thus rejecting a value which is otherwise
supported by the new libavutil.
INT_MAX is used here to denote the max allowed value for a pixel format.
The opt-test code is changed to provide a valid reference example.
Diffstat (limited to 'libavdevice/dshow.c')
| -rw-r--r-- | libavdevice/dshow.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/libavdevice/dshow.c b/libavdevice/dshow.c index 37efabe52a..5293d263ac 100644 --- a/libavdevice/dshow.c +++ b/libavdevice/dshow.c @@ -1059,7 +1059,7 @@ static int dshow_read_packet(AVFormatContext *s, AVPacket *pkt) #define DEC AV_OPT_FLAG_DECODING_PARAM static const AVOption options[] = { { "video_size", "set video size given a string such as 640x480 or hd720.", OFFSET(requested_width), AV_OPT_TYPE_IMAGE_SIZE, {.str = NULL}, 0, 0, DEC }, - { "pixel_format", "set video pixel format", OFFSET(pixel_format), AV_OPT_TYPE_PIXEL_FMT, {.i64 = AV_PIX_FMT_NONE}, -1, AV_PIX_FMT_NB-1, DEC }, + { "pixel_format", "set video pixel format", OFFSET(pixel_format), AV_OPT_TYPE_PIXEL_FMT, {.i64 = AV_PIX_FMT_NONE}, -1, INT_MAX, DEC }, { "framerate", "set video frame rate", OFFSET(framerate), AV_OPT_TYPE_STRING, {.str = NULL}, 0, 0, DEC }, { "sample_rate", "set audio sample rate", OFFSET(sample_rate), AV_OPT_TYPE_INT, {.i64 = 0}, 0, INT_MAX, DEC }, { "sample_size", "set audio sample size", OFFSET(sample_size), AV_OPT_TYPE_INT, {.i64 = 0}, 0, 16, DEC }, |