Otherwise the frame size of the codec is not set in the buffersink.
Fixes ticket #6603 and the following simpler case:
ffmpeg -c aac -filter_complex "sine=d=0.1,asetnsamples=1025" out.aac
Signed-off-by: Marton Balint <c...@passwd.hu>
---
fftools/ffmpeg.c | 9 +++++++++
1 file changed, 9 insertions(+)
diff --git a/fftools/ffmpeg.c b/fftools/ffmpeg.c
index 1d248bc269..5be8788ea8 100644
--- a/fftools/ffmpeg.c
+++ b/fftools/ffmpeg.c
@@ -4528,6 +4528,15 @@ static int transcode_step(void)
}
if (ost->filter && ost->filter->graph->graph) {
+ if (!ost->initialized) {
+ char error[1024] = {0};
+ ret = init_output_stream(ost, error, sizeof(error));
+ if (ret < 0) {
+ av_log(NULL, AV_LOG_ERROR, "Error initializing output stream
%d:%d -- %s\n",
+ ost->file_index, ost->index, error);
+ exit_program(1);
+ }
+ }
if ((ret = transcode_from_filter(ost->filter->graph, &ist)) < 0)
return ret;
if (!ist)
--
2.13.5
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