[FFmpeg-devel] [PATCH] ffmpeg.c: allow ffmpeg to output stats for each video stream

[Michael Niedermayer]

On Fri, Jun 15, 2018 at 01:37:31PM +0800, Wang Cao wrote:
> Make ffmpeg to output stats for each video/audio streams and each ouptut file ffmpeg output log in print_report. The report of video/audio sizes is clear now as previously all output video/audio sizes were combined to report and it is unclear such stats is for one output files or aggregates for all output files.
> 
> Signed-off-by: Wang Cao <wangcao at google.com>
> ---
>  fftools/ffmpeg.c | 45 +++++++++++++++++++++++++++++++--------------
>  1 file changed, 31 insertions(+), 14 deletions(-)
> 
> diff --git a/fftools/ffmpeg.c b/fftools/ffmpeg.c
> index d4ac6903cc..1eaf344552 100644
> --- a/fftools/ffmpeg.c
> +++ b/fftools/ffmpeg.c
> @@ -1530,17 +1530,27 @@ static int reap_filters(int flush)
>      return 0;
>  }
>  
> -static void print_final_stats(int64_t total_size)
> +static void print_final_stats()
>  {

there are some new warnings:

fftools/ffmpeg.c:1533:13: warning: function declaration isn’t a prototype [-Wstrict-prototypes]
 static void print_final_stats()
             ^
fftools/ffmpeg.c: In function ‘print_report’:
fftools/ffmpeg.c:1672:22: warning: unused variable ‘oc’ [-Wunused-variable]
     AVFormatContext *oc;
                      ^
[...]
-- 
Michael     GnuPG fingerprint: 9FF2128B147EF6730BADF133611EC787040B0FAB

Does the universe only have a finite lifespan? No, its going to go on
forever, its just that you wont like living in it. -- Hiranya Peiri
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