Merge remote-tracking branch 'qatar/master'

[ffmpeg] / libavformat / flvdec.c

diff --git a/libavformat/flvdec.c b/libavformat/flvdec.c
index 2ebef63fec6758ae55c121b319cbd89fdebb7744..7705c480a956583f90e4b70503c8b4f2520c91a7 100644 (file)
--- a/libavformat/flvdec.c
+++ b/libavformat/flvdec.c
@@ -452,7 +452,8 @@ static int flv_read_packet(AVFormatContext *s, AVPacket *pkt)
     int stream_type=-1;
     int64_t next, pos;
     int64_t dts, pts = AV_NOPTS_VALUE;
-    int sample_rate, channels;
+    int av_uninit(channels);
+    int av_uninit(sample_rate);
     AVStream *st = NULL;
 
  for(;;avio_skip(s->pb, 4)){ /* pkt size is repeated at end. skip it */
@@ -591,8 +592,8 @@ static int flv_read_packet(AVFormatContext *s, AVPacket *pkt)
                 return ret;
             if (st->codec->codec_id == CODEC_ID_AAC) {
                 MPEG4AudioConfig cfg;
-                avpriv_mpeg4audio_get_config(&cfg, st->codec->extradata,
-                                             st->codec->extradata_size * 8, 1);
+                if (avpriv_mpeg4audio_get_config(&cfg, st->codec->extradata,
+                                             st->codec->extradata_size * 8, 1) >= 0) {
                 st->codec->channels = cfg.channels;
                 if (cfg.ext_sample_rate)
                     st->codec->sample_rate = cfg.ext_sample_rate;
@@ -600,6 +601,7 @@ static int flv_read_packet(AVFormatContext *s, AVPacket *pkt)
                     st->codec->sample_rate = cfg.sample_rate;
                 av_dlog(s, "mp4a config channels %d sample rate %d\n",
                         st->codec->channels, st->codec->sample_rate);
+                }
             }
 
             ret = AVERROR(EAGAIN);