diff options
Diffstat (limited to 'doc/examples/muxing.c')
| -rw-r--r-- | doc/examples/muxing.c | 10 |
1 files changed, 4 insertions, 6 deletions
diff --git a/doc/examples/muxing.c b/doc/examples/muxing.c index 77171d0e81..38b66014fe 100644 --- a/doc/examples/muxing.c +++ b/doc/examples/muxing.c @@ -518,9 +518,9 @@ int main(int argc, char **argv) printf("Could not deduce output format from file extension: using MPEG.\n"); avformat_alloc_output_context2(&oc, NULL, "mpeg", filename); } - if (!oc) { + if (!oc) return 1; - } + fmt = oc->oformat; /* Add the audio and video streams using the default format codecs @@ -528,12 +528,10 @@ int main(int argc, char **argv) video_st = NULL; audio_st = NULL; - if (fmt->video_codec != AV_CODEC_ID_NONE) { + if (fmt->video_codec != AV_CODEC_ID_NONE) video_st = add_stream(oc, &video_codec, fmt->video_codec); - } - if (fmt->audio_codec != AV_CODEC_ID_NONE) { + if (fmt->audio_codec != AV_CODEC_ID_NONE) audio_st = add_stream(oc, &audio_codec, fmt->audio_codec); - } /* Now that all the parameters are set, we can open the audio and * video codecs and allocate the necessary encode buffers. */ |