Merge remote-tracking branch 'qatar/master'

[ffmpeg] / libavformat / mmf.c

diff --git a/libavformat/mmf.c b/libavformat/mmf.c
index fc6fcc3caa40968ac099862813ea36e3accc6736..0f64b998da0d4b571821fcfffc2682b132686e2d 100644 (file)
--- a/libavformat/mmf.c
+++ b/libavformat/mmf.c
@@ -186,13 +186,13 @@ static int mmf_read_header(AVFormatContext *s,
     unsigned int tag;
     AVIOContext *pb = s->pb;
     AVStream *st;
-    int64_t file_size, size;
+    int64_t size;
     int rate, params;
 
     tag = avio_rl32(pb);
     if (tag != MKTAG('M', 'M', 'M', 'D'))
         return -1;
-    file_size = avio_rb32(pb);
+    avio_skip(pb, 4); /* file_size */
 
     /* Skip some unused chunks that may or may not be present */
     for(;; avio_skip(pb, size)) {
@@ -263,12 +263,10 @@ static int mmf_read_packet(AVFormatContext *s,
                            AVPacket *pkt)
 {
     MMFContext *mmf = s->priv_data;
-    AVStream *st;
     int ret, size;
 
     if (url_feof(s->pb))
         return AVERROR(EIO);
-    st = s->streams[0];
 
     size = MAX_SIZE;
     if(size > mmf->data_size)
@@ -293,27 +291,26 @@ static int mmf_read_packet(AVFormatContext *s,
 
 #if CONFIG_MMF_DEMUXER
 AVInputFormat ff_mmf_demuxer = {
-    "mmf",
-    NULL_IF_CONFIG_SMALL("Yamaha SMAF"),
-    sizeof(MMFContext),
-    mmf_probe,
-    mmf_read_header,
-    mmf_read_packet,
-    NULL,
-    pcm_read_seek,
+    .name           = "mmf",
+    .long_name      = NULL_IF_CONFIG_SMALL("Yamaha SMAF"),
+    .priv_data_size = sizeof(MMFContext),
+    .read_probe     = mmf_probe,
+    .read_header    = mmf_read_header,
+    .read_packet    = mmf_read_packet,
+    .read_seek      = pcm_read_seek,
 };
 #endif
 #if CONFIG_MMF_MUXER
 AVOutputFormat ff_mmf_muxer = {
-    "mmf",
-    NULL_IF_CONFIG_SMALL("Yamaha SMAF"),
-    "application/vnd.smaf",
-    "mmf",
-    sizeof(MMFContext),
-    CODEC_ID_ADPCM_YAMAHA,
-    CODEC_ID_NONE,
-    mmf_write_header,
-    mmf_write_packet,
-    mmf_write_trailer,
+    .name              = "mmf",
+    .long_name         = NULL_IF_CONFIG_SMALL("Yamaha SMAF"),
+    .mime_type         = "application/vnd.smaf",
+    .extensions        = "mmf",
+    .priv_data_size    = sizeof(MMFContext),
+    .audio_codec       = CODEC_ID_ADPCM_YAMAHA,
+    .video_codec       = CODEC_ID_NONE,
+    .write_header      = mmf_write_header,
+    .write_packet      = mmf_write_packet,
+    .write_trailer     = mmf_write_trailer,
 };
 #endif