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| author | Carl Eugen Hoyos <ceffmpeg@gmail.com> | 2020-10-08 09:34:55 +0200 |
|---|---|---|
| committer | Carl Eugen Hoyos <ceffmpeg@gmail.com> | 2020-10-08 09:34:55 +0200 |
| commit | bc43588a71181a6b2ea01119a7551f0d76a37b32 (patch) | |
| tree | c570f3f4c313e9ac63abb248d58ea90dc8e46102 /libavformat/img2dec.c | |
| parent | 1249698e1b424cff8e77e6a83cfdbc9d11e01aa7 (diff) | |
| download | ffmpeg-bc43588a71181a6b2ea01119a7551f0d76a37b32.tar.gz | |
lavf/img2dec: Auto-detect Cintel scanner images.
Diffstat (limited to 'libavformat/img2dec.c')
| -rw-r--r-- | libavformat/img2dec.c | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/libavformat/img2dec.c b/libavformat/img2dec.c index 9a3c9fad02..4f9bfc635a 100644 --- a/libavformat/img2dec.c +++ b/libavformat/img2dec.c @@ -684,6 +684,17 @@ static int bmp_probe(const AVProbeData *p) return AVPROBE_SCORE_EXTENSION / 4; } +static int cri_probe(const AVProbeData *p) +{ + const uint8_t *b = p->buf; + + if ( AV_RL32(b) == 1 + && AV_RL32(b + 4) == 4 + && AV_RN32(b + 8) == AV_RN32("DVCC")) + return AVPROBE_SCORE_MAX - 1; + return 0; +} + static int dds_probe(const AVProbeData *p) { const uint8_t *b = p->buf; @@ -1101,6 +1112,7 @@ AVInputFormat ff_image_ ## imgname ## _pipe_demuxer = {\ }; IMAGEAUTO_DEMUXER(bmp, AV_CODEC_ID_BMP) +IMAGEAUTO_DEMUXER(cri, AV_CODEC_ID_CRI) IMAGEAUTO_DEMUXER(dds, AV_CODEC_ID_DDS) IMAGEAUTO_DEMUXER(dpx, AV_CODEC_ID_DPX) IMAGEAUTO_DEMUXER(exr, AV_CODEC_ID_EXR) |