[FFmpeg-cvslog] lavf/aiffdec: Support QDMC demuxing.

Carl Eugen Hoyos git at videolan.org
Sun Jul 3 04:39:03 CEST 2016


ffmpeg | branch: master | Carl Eugen Hoyos <cehoyos at ag.or.at> | Sun Jul  3 04:37:48 2016 +0200| [d5edb6c0483b04b0f91c011c4c4753bd440fec9b] | committer: Carl Eugen Hoyos

lavf/aiffdec: Support QDMC demuxing.

> http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=d5edb6c0483b04b0f91c011c4c4753bd440fec9b
---

 libavformat/aiff.h    |    1 +
 libavformat/aiffdec.c |    3 ++-
 2 files changed, 3 insertions(+), 1 deletion(-)

diff --git a/libavformat/aiff.h b/libavformat/aiff.h
index 2a87d6e..0ed10a2 100644
--- a/libavformat/aiff.h
+++ b/libavformat/aiff.h
@@ -50,6 +50,7 @@ static const AVCodecTag ff_codec_aiff_tags[] = {
     { AV_CODEC_ID_PCM_S16BE,    MKTAG('t','w','o','s') },
     { AV_CODEC_ID_PCM_S16LE,    MKTAG('s','o','w','t') },
     { AV_CODEC_ID_ADPCM_IMA_QT, MKTAG('i','m','a','4') },
+    { AV_CODEC_ID_QDMC,         MKTAG('Q','D','M','C') },
     { AV_CODEC_ID_QDM2,         MKTAG('Q','D','M','2') },
     { AV_CODEC_ID_QCELP,        MKTAG('Q','c','l','p') },
     { AV_CODEC_ID_SDX2_DPCM,    MKTAG('S','D','X','2') },
diff --git a/libavformat/aiffdec.c b/libavformat/aiffdec.c
index d191bc4..9bff565 100644
--- a/libavformat/aiffdec.c
+++ b/libavformat/aiffdec.c
@@ -301,7 +301,8 @@ static int aiff_read_header(AVFormatContext *s)
                 return -1;
             if (ff_get_extradata(s, st->codecpar, pb, size) < 0)
                 return AVERROR(ENOMEM);
-            if (st->codecpar->codec_id == AV_CODEC_ID_QDM2 && size>=12*4 && !st->codecpar->block_align) {
+            if (   (st->codecpar->codec_id == AV_CODEC_ID_QDMC || st->codecpar->codec_id == AV_CODEC_ID_QDM2)
+                && size>=12*4 && !st->codecpar->block_align) {
                 st->codecpar->block_align = AV_RB32(st->codecpar->extradata+11*4);
                 aiff->block_duration = AV_RB32(st->codecpar->extradata+9*4);
             } else if (st->codecpar->codec_id == AV_CODEC_ID_QCELP) {



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