On 17-07-2018 02:38 AM, Wang Cao wrote:
I was thinking to output stats for each video/audio stream one line by
another. It seems this would be a huge change to users who are not
aware. Keeping the old file bitrate looks good to me. Can I extend
this to output file bitrate for each output file?
> if theres a file with 5 video streams it doesnt make sense to summarize
> teh file with the bitrate of 1 stream
> Also the user has no indication of this change, the number is just different
> theres nothing informing him that it is no longer the files bitrate
I was thinking to output stats for
On Thu, Jul 12, 2018 at 04:31:11PM -0700, Wang Cao wrote:
> >
> > I believe users will expect that "size" shows the file size, especially
> > since this was done for more than a decade.
>
> If this is the convention, I believe it should be kept as it was. On the
> other hand, I believe
> "bitrate"
>
> I believe users will expect that "size" shows the file size, especially
> since this was done for more than a decade.
If this is the convention, I believe it should be kept as it was. On the
other hand, I believe
"bitrate" should be calculated through stream size not the file size.
On Thu, Ju
2018-07-12 20:56 GMT+02:00, Wang Cao :
> After my change:
>
>> frame=3 fps=0.0 q=2.0 Lsize= 51kB time=00:00:00.12
>> bitrate=3495.7kbits/s speed= 12x
>
> Before my change(master branch)
>
>> frame=3 fps=0.0 q=2.0 Lsize= 57kB time=00:00:00.12
>> bitrate=3884.7kbits/s speed=11.2x
Sorry I probably confused you a little bit. I was not suggesting removing
anything. I tried to convince you that
there is some issue with the bitrate calculation.
From your original comments:
> This changes the printed values
> ./ffmpeg -i ~/videos/matrixbench_mpeg2.mpg -qscale 2 -vframes 3 -an
On Wed, Jul 11, 2018 at 03:47:45PM -0700, Wang Cao wrote:
> >
> > This changes the printed values
> > ./ffmpeg -i ~/videos/matrixbench_mpeg2.mpg -qscale 2 -vframes 3 -an
> > test2.avi
> > frame=3 fps=0.0 q=2.0 Lsize= 51kB time=00:00:00.12
> > bitrate=3495.7kbits/s speed= 12x
> > video:51
>
> This changes the printed values
> ./ffmpeg -i ~/videos/matrixbench_mpeg2.mpg -qscale 2 -vframes 3 -an
> test2.avi
> frame=3 fps=0.0 q=2.0 Lsize= 51kB time=00:00:00.12
> bitrate=3495.7kbits/s speed= 12x
> video:51kB audio:0kB subtitle:0kB other streams:0kB global headers:0kB
> muxing
On Fri, Jun 22, 2018 at 04:03:38PM +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
Friendly ping. Thanks!
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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
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
Thanks for letting me know about this. I actually submitted another patch
without long commit message. I will clean up according to your feedback
after getting feedbacks from other people.
On Sat, Jun 16, 2018 at 2:52 AM Michael Niedermayer
wrote:
> On Thu, Jun 14, 2018 at 08:35:48PM +0800, Wang
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
On Thu, Jun 14, 2018 at 08:35:48PM +0800, Wang Cao wrote:
> Signed-off-by: Wang Cao
> ---
> fftools/ffmpeg.c | 45 +++--
> 1 file changed, 31 insertions(+), 14 deletions(-)
this adds some warnings:
CC fftools/ffmpeg.o
fftools/ffmpeg.c:1533:13: warnin
On Fri, Jun 15, 2018 at 13:37:31 +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
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
Signed-off-by: Wang Cao
---
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,
On Tue, May 22, 2018 at 03:40:54PM -0700, 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 as previously all output
> video/audio sizes were combined to report and it
- 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 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 al
On Mon, May 21, 2018 at 02:36:28PM -0700, Wang Cao wrote:
> Sorry the ticket doesn't contain alaw_2.aif as in
> https://trac.ffmpeg.org/ticket/1660
the issue is reproduceable with alaw.aif from the ticket
[...]
--
Michael GnuPG fingerprint: 9FF2128B147EF6730BADF133611EC787040B0FAB
Many tha
Sorry the ticket doesn't contain alaw_2.aif as in
https://trac.ffmpeg.org/ticket/1660
On Fri, May 18, 2018 at 8:13 PM, Michael Niedermayer wrote:
> On Fri, May 18, 2018 at 04:54:25PM -0700, Wang Cao wrote:
> > - Make ffmpeg to output stats for each video streams and each ouptut
> file ffmpeg out
On Fri, May 18, 2018 at 16:54:25 -0700, Wang Cao wrote:
Apart from the functional changes:
> data_size += ost->data_size;
> -if ( (ost->enc_ctx->flags & (AV_CODEC_FLAG_PASS1 |
> AV_CODEC_FLAG_PASS2))
> +
> +if ((ost->enc_ctx->flags & (AV_CODEC_FLAG_PASS1 |
> AV_CODEC
On Fri, May 18, 2018 at 04:54:25PM -0700, Wang Cao wrote:
> - Make ffmpeg to output stats for each video streams and each ouptut file
> ffmpeg output log in print_report.
> - The report of video/audio sizes is clear as previously all output
> video/audio sizes were combined to report and it is unc
- Make ffmpeg to output stats for each video streams and each ouptut file
ffmpeg output log in print_report.
- The report of video/audio sizes is clear 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 outp
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