diff options
| -rw-r--r-- | ffmpeg.c | 10 |
1 files changed, 8 insertions, 2 deletions
@@ -1096,8 +1096,14 @@ need_realloc: av_opt_set_int(ost->swr, "icl", av_get_default_channel_layout(ost->audio_channels_mapped), 0); av_opt_set_int(ost->swr, "uch", ost->audio_channels_mapped, 0); } - av_opt_set_int(ost->swr, "ich", dec->channels, 0); - av_opt_set_int(ost->swr, "och", enc->channels, 0); + if (av_opt_set_int(ost->swr, "ich", dec->channels, 0) < 0) { + av_log(NULL, AV_LOG_FATAL, "Unsupported number of input channels\n"); + exit_program(1); + } + if (av_opt_set_int(ost->swr, "och", enc->channels, 0) < 0) { + av_log(NULL, AV_LOG_FATAL, "Unsupported number of output channels\n"); + exit_program(1); + } if(audio_sync_method>1) av_opt_set_int(ost->swr, "flags", SWR_FLAG_RESAMPLE, 0); if(ost->swr && swr_init(ost->swr) < 0){ av_log(NULL, AV_LOG_FATAL, "swr_init() failed\n"); |