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lavf/img2dec: Autodetect dds frames.

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This commit is contained in:
Carl Eugen Hoyos
2015-06-29 16:13:26 +02:00
parent f6ab967eae
commit a876a4da4a
4 changed files with 15 additions and 1 deletions
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12
libavformat/img2dec.c
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@@ -609,6 +609,17 @@ static int bmp_probe(AVProbeData *p)
return AVPROBE_SCORE_EXTENSION / 4;
}
static int dds_probe(AVProbeData *p)
{
const uint8_t *b = p->buf;
if ( AV_RB64(b) == 0x444453207c000000
&& AV_RL32(b + 8)
&& AV_RL32(b + 12))
return AVPROBE_SCORE_MAX - 1;
return 0;
}
static int dpx_probe(AVProbeData *p)
{
const uint8_t *b = p->buf;
@@ -799,6 +810,7 @@ AVInputFormat ff_image_ ## imgname ## _pipe_demuxer = {\
};
IMAGEAUTO_DEMUXER(bmp, AV_CODEC_ID_BMP)
IMAGEAUTO_DEMUXER(dds, AV_CODEC_ID_DDS)
IMAGEAUTO_DEMUXER(dpx, AV_CODEC_ID_DPX)
IMAGEAUTO_DEMUXER(exr, AV_CODEC_ID_EXR)
IMAGEAUTO_DEMUXER(j2k, AV_CODEC_ID_JPEG2000)