In mov muxer, mux adpcm_ms and adpcm_ima_wav the way quicktime supports it.

In mov demuxer, set adpcm_ms and adpcm_ima_wav frame size to stsd samples per packet.

libavformat/mov.c

@@ -1227,6 +1227,7 @@ int ff_mov_read_stsd_entries(MOVContext *c, ByteIOContext *pb, int entries)
     case CODEC_ID_GSM:
     case CODEC_ID_ADPCM_MS:
     case CODEC_ID_ADPCM_IMA_WAV:
+        st->codec->frame_size = sc->samples_per_frame;
         st->codec->block_align = sc->bytes_per_frame;
         break;
     case CODEC_ID_ALAC:

libavformat/movenc.c

@@ -314,6 +314,16 @@ static int mov_pcm_le_gt16(enum CodecID codec_id)
            codec_id == CODEC_ID_PCM_F64LE;
 }
 
+static int mov_write_ms_tag(ByteIOContext *pb, MOVTrack *track)
+{
+    int64_t pos = url_ftell(pb);
+    put_be32(pb, 0);
+    put_le32(pb, track->tag);
+    track->enc->codec_tag = track->tag >> 16;
+    ff_put_wav_header(pb, track->enc);
+    return updateSize(pb, pos);
+}
+
 static int mov_write_wave_tag(ByteIOContext *pb, MOVTrack *track)
 {
     int64_t pos = url_ftell(pb);
@@ -339,6 +349,9 @@ static int mov_write_wave_tag(ByteIOContext *pb, MOVTrack *track)
         mov_write_ac3_tag(pb, track);
     } else if (track->enc->codec_id == CODEC_ID_ALAC) {
         mov_write_extradata_tag(pb, track);
+    } else if (track->enc->codec_id == CODEC_ID_ADPCM_MS ||
+               track->enc->codec_id == CODEC_ID_ADPCM_IMA_WAV) {
+        mov_write_ms_tag(pb, track);
     }
 
     put_be32(pb, 8);     /* size */
@@ -395,7 +408,9 @@ static int mov_write_audio_tag(ByteIOContext *pb, MOVTrack *track)
             if (mov_get_lpcm_flags(track->enc->codec_id))
                 tag = AV_RL32("lpcm");
             version = 2;
-        } else if (track->audio_vbr || mov_pcm_le_gt16(track->enc->codec_id)) {
+        } else if (track->audio_vbr || mov_pcm_le_gt16(track->enc->codec_id) ||
+                   track->enc->codec_id == CODEC_ID_ADPCM_MS ||
+                   track->enc->codec_id == CODEC_ID_ADPCM_IMA_WAV) {
             version = 1;
         }
     }
@@ -457,6 +472,8 @@ static int mov_write_audio_tag(ByteIOContext *pb, MOVTrack *track)
         track->enc->codec_id == CODEC_ID_AC3 ||
         track->enc->codec_id == CODEC_ID_AMR_NB ||
         track->enc->codec_id == CODEC_ID_ALAC ||
+        track->enc->codec_id == CODEC_ID_ADPCM_MS ||
+        track->enc->codec_id == CODEC_ID_ADPCM_IMA_WAV ||
         mov_pcm_le_gt16(track->enc->codec_id)))
         mov_write_wave_tag(pb, track);
     else if(track->tag == MKTAG('m','p','4','a'))
@@ -1909,6 +1926,9 @@ int ff_mov_write_packet(AVFormatContext *s, AVPacket *pkt)
             av_log(s, AV_LOG_ERROR, "fatal error, input is not a single packet, implement a AVParser for it\n");
             return -1;
         }
+    } else if (enc->codec_id == CODEC_ID_ADPCM_MS ||
+               enc->codec_id == CODEC_ID_ADPCM_IMA_WAV) {
+        samplesInChunk = enc->frame_size;
     } else if (trk->sampleSize)
         samplesInChunk = size/trk->sampleSize;
     else
@@ -2108,6 +2128,13 @@ static int mov_write_header(AVFormatContext *s)
             if(!st->codec->frame_size && !av_get_bits_per_sample(st->codec->codec_id)) {
                 av_log(s, AV_LOG_ERROR, "track %d: codec frame size is not set\n", i);
                 goto error;
+            }else if(st->codec->codec_id == CODEC_ID_ADPCM_MS ||
+                     st->codec->codec_id == CODEC_ID_ADPCM_IMA_WAV){
+                if (!st->codec->block_align) {
+                    av_log(s, AV_LOG_ERROR, "track %d: codec block align is not set for adpcm\n", i);
+                    goto error;
+                }
+                track->sampleSize = st->codec->block_align;
             }else if(st->codec->frame_size > 1){ /* assume compressed audio */
                 track->audio_vbr = 1;
             }else{