Support decoding 32bit pcm audio in mov.

Such files are written by Convergent Design's Odyssey 7Q recorder.
11 years ago · 81cee700f7
parent 6efe4137ce
commit 81cee700f7
1 changed files with 4 additions and 0 deletions
--- a/libavformat/mov.c
+++ b/libavformat/mov.c
@ -1422,6 +1422,10 @@ static void mov_parse_stsd_audio(MOVContext *c, AVIOContext *pb,
            st->codec->codec_id =
                st->codec->codec_id == AV_CODEC_ID_PCM_S16BE ?
                AV_CODEC_ID_PCM_S24BE : AV_CODEC_ID_PCM_S24LE;
+        else if (st->codec->bits_per_coded_sample == 32)
+             st->codec->codec_id =
+                st->codec->codec_id == AV_CODEC_ID_PCM_S16BE ?
+                AV_CODEC_ID_PCM_S32BE : AV_CODEC_ID_PCM_S32LE;
        break;
    /* set values for old format before stsd version 1 appeared */
    case AV_CODEC_ID_MACE3: