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authorMartin Storsjö <martin@martin.st>2012-04-06 23:07:12 +0300
committerMartin Storsjö <martin@martin.st>2012-04-08 12:04:22 +0300
commit456001486ee8fe1cd906e497b603f98159191175 (patch)
tree674e9168fc98d378a6bc4c2278f6a61543a73906 /libavformat/rtpdec_h264.c
parentd293e3464db647e72fffad50a678eca89546b65f (diff)
rtsp: Don't expose the MS-RTSP RTX data stream to the caller
This avoids exposing a dummy AVStream which won't get any data and which will make avformat_find_stream_info wait for info about this stream. Signed-off-by: Martin Storsjö <martin@martin.st>
Diffstat (limited to 'libavformat/rtpdec_h264.c')
-rw-r--r--libavformat/rtpdec_h264.c9
1 files changed, 7 insertions, 2 deletions
diff --git a/libavformat/rtpdec_h264.c b/libavformat/rtpdec_h264.c
index 9da79fcbf5..32a57d3ec7 100644
--- a/libavformat/rtpdec_h264.c
+++ b/libavformat/rtpdec_h264.c
@@ -357,10 +357,15 @@ static void h264_free_context(PayloadContext *data)
static int parse_h264_sdp_line(AVFormatContext *s, int st_index,
PayloadContext *h264_data, const char *line)
{
- AVStream *stream = s->streams[st_index];
- AVCodecContext *codec = stream->codec;
+ AVStream *stream;
+ AVCodecContext *codec;
const char *p = line;
+ if (st_index < 0)
+ return 0;
+
+ stream = s->streams[st_index];
+ codec = stream->codec;
assert(h264_data->cookie == MAGIC_COOKIE);
if (av_strstart(p, "framesize:", &p)) {