fftools/ffmpeg: move some stream initialization code to ffmpeg_mux

The code in question is muxing-specific and so belongs there. This will
allow make some objects private to the muxer in future commits.

1 files changed, 12 insertions, 3 deletions

diff --git a/fftools/ffmpeg_mux.c b/fftools/ffmpeg_mux.c
index 63f63c0852..7bc25c6175 100644
--- a/fftools/ffmpeg_mux.c
+++ b/fftools/ffmpeg_mux.c
@@ -516,8 +516,7 @@ fail:
     return ret;
 }
 
-/* open the muxer when all the streams are initialized */
-int of_check_init(OutputFile *of)
+static int mux_check_init(OutputFile *of)
 {
     AVFormatContext *fc = of->mux->fc;
     int ret, i;
@@ -565,6 +564,16 @@ int of_check_init(OutputFile *of)
     return 0;
 }
 
+int of_stream_init(OutputFile *of, OutputStream *ost)
+{
+    if (ost->sq_idx_mux >= 0)
+        sq_set_tb(of->sq_mux, ost->sq_idx_mux, ost->mux_timebase);
+
+    ost->initialized = 1;
+
+    return mux_check_init(of);
+}
+
 int of_write_trailer(OutputFile *of)
 {
     AVFormatContext *fc = of->mux->fc;
@@ -710,7 +719,7 @@ int of_muxer_init(OutputFile *of, AVFormatContext *fc,
 
     /* write the header for files with no streams */
     if (of->format->flags & AVFMT_NOSTREAMS && fc->nb_streams == 0) {
-        ret = of_check_init(of);
+        ret = mux_check_init(of);
         if (ret < 0)
             goto fail;
     }