Merge remote-tracking branch 'qatar/master'

[ffmpeg] / libavformat / amr.c

diff --git a/libavformat/amr.c b/libavformat/amr.c
index 0459632b10ee56cd7095e4a816b1e40c6fbe8d7a..66763f3fa788fa8a80c00705977e06181963f9ae 100644 (file)
--- a/libavformat/amr.c
+++ b/libavformat/amr.c
@@ -121,6 +121,7 @@ static int amr_read_packet(AVFormatContext *s,
 {
     AVCodecContext *enc = s->streams[0]->codec;
     int read, size = 0, toc, mode;
+    int64_t pos = avio_tell(s->pb);
 
     if (url_feof(s->pb))
     {
@@ -153,8 +154,11 @@ static int amr_read_packet(AVFormatContext *s,
         return AVERROR(EIO);
     }
 
+    /* Both AMR formats have 50 frames per second */
+    s->streams[0]->codec->bit_rate = size*8*50;
+
     pkt->stream_index = 0;
-    pkt->pos= avio_tell(s->pb);
+    pkt->pos = pos;
     pkt->data[0]=toc;
     pkt->duration= enc->codec_id == CODEC_ID_AMR_NB ? 160 : 320;
     read = avio_read(s->pb, pkt->data+1, size-1);
@@ -177,6 +181,7 @@ AVInputFormat ff_amr_demuxer = {
     amr_read_header,
     amr_read_packet,
     NULL,
+    .flags = AVFMT_GENERIC_INDEX,
 };
 #endif