lavu: add an API function to return the FFmpeg version string

[ffmpeg] / ffmpeg_opt.c

diff --git a/ffmpeg_opt.c b/ffmpeg_opt.c
index a74640560bb2c1e863071399b91d23e4d4758781..5c2bd488696904f64c0ae45f4afa9a4a9f97a678 100644 (file)
--- a/ffmpeg_opt.c
+++ b/ffmpeg_opt.c
@@ -1204,6 +1204,7 @@ static OutputStream *new_output_stream(OptionsContext *o, AVFormatContext *oc, e
         uint32_t tag = strtol(codec_tag, &next, 0);
         if (*next)
             tag = AV_RL32(codec_tag);
+        ost->st->codec->codec_tag =
         ost->enc_ctx->codec_tag = tag;
     }
 
@@ -2027,6 +2028,7 @@ loop_end:
                 if(o->    data_disable && ist->st->codec->codec_type == AVMEDIA_TYPE_DATA)
                     continue;
 
+                ost = NULL;
                 switch (ist->st->codec->codec_type) {
                 case AVMEDIA_TYPE_VIDEO:      ost = new_video_stream     (o, oc, src_idx); break;
                 case AVMEDIA_TYPE_AUDIO:      ost = new_audio_stream     (o, oc, src_idx); break;
@@ -2050,6 +2052,9 @@ loop_end:
                         exit_program(1);
                     }
                 }
+                if (ost)
+                    ost->sync_ist = input_streams[  input_files[map->sync_file_index]->ist_index
+                                                  + map->sync_stream_index];
             }
         }
     }