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I am trying to play *.flv using Video Module and FFMPEG Converter.
Whenever I upload any flv Video , I get the following message:-
PHPVideoToolkit error: Execute error. It was not possible to encode "C:\xampp\htdocs\Resonance\sites\default\files\videos\original\barsandtone_3.flv" as FFmpeg returned an error. The error is with the video codec of the input file. FFmpeg reports the error to be "Error while opening encoder for output stream #0:0 - maybe incorrect parameters such as bit_rate, rate, width or height".
Installed Modules are:-
Video - 7.x-2.9
Video.js - 7.x-2.3 - Version:
Video transcoder: FFmpeg / avconv : git: c2dd5a1
All above are installed correctly.
Configuration of Video Module:-
Inside Player Tab of Video(admin/config/media/video/players), following has been configured:-
A New FLV Preset has been created and added under Preset Tab of Video(admin/config/media/video/presets). Details are as Follows:-
Preset name :- FLV Preset
Video output extension :- FLV Flash Video
Video codec :- H 263/H263-+/H263- Version 2(Not sure about Video Codec)
FFmpeg video preset :- None
Video quality :-None
Video speed :- None
Dimensions :- 640 X 360
Aspect mode :- Preserve Aspect Ratio
When I am uploading the video from content type then it extract the thumbnail as follows:-
After saving the video it shows the following Mesage:-
My gut feeling is that I am setting up wrong preset but I am not able to solve this problem out. Please help me as I am very close to my completion of project which would have been waste without solving the problem.
The Console message is as follows:-
Reported errors
PHPVideoToolkit error: Execute error. It was not possible to encode "C:\xampp\htdocs\Resonance\sites\default\files\videos\original\barsandtone_19.flv" as FFmpeg returned an error. Note, however the error was encountered on the second pass of the encoding process and the first pass appear to go fine. The error is with the video codec of the input file. FFmpeg reports the error to be "Error while opening encoder for output stream #0:0 - maybe incorrect parameters such as bit_rate, rate, width or height".
Executed commands and output
/ffmpeg/ffmpeg.exe -i "C:\xampp\htdocs\Resonance\sites\default\files\videos\original\barsandtone_7.flv" -strict experimental -vcodec "h264" -s "320x180" -acodec "aac" -ac "2" -pass "1" -passlogfile "C:\xampp\tmp/-cfc-multipass"
-y C:\xampp\tmp/-e51.flv
ffmpeg version N-49610-gc2dd5a1 Copyright (c)
the FFmpeg developers
built on Feb
5 :02 with gcc 4.7.2 (GCC)
configuration: --enable-gpl --enable-version3 --disable-w32threads --enable-avisynth --enable-bzlib --enable-fontconfig --enable-frei0r --enable-gnutls --enable-libass --enable-libbluray --enable-libcaca --enable-libfreetype --enable-libgsm --enable-libmp3lame --enable-libopencore-amrnb --enable-libopencore-amrwb --enable-libopenjpeg --enable-libopus --enable-librtmp --enable-libschroedinger --enable-libsoxr --enable-libspeex --enable-libtheora --enable-libtwolame --enable-libvo-aacenc --enable-libvo-amrwbenc --enable-libvorbis --enable-libvpx --enable-libx264 --enable-libxavs --enable-libxvid --enable-zlib
52. 17.101 / 52. 17.101
libavcodec
54. 91.100 / 54. 91.100
libavformat
54. 61.104 / 54. 61.104
libavdevice
3.103 / 54.
libavfilter
3. 35.101 /
libswscale
libswresample
0. 17.102 /
libpostproc
2.100 / 52.
[flv @ fb860] max_analyze_duration 5000000 reached at 5018000 microseconds
Input #0, flv, from 'C:\xampp\htdocs\Resonance\sites\default\files\videos\original\barsandtone_7.flv':
audiodelay
canSeekToEnd
Duration: 00:00:06.00, start: 0.000000, bitrate: 118 kb/s
Stream #0:0: Video: vp6f, yuv420p, 360x288, 409 kb/s, 1k tbr, 1k tbn, 1k tbc
Stream #0:1: Audio: mp3, 44100 Hz, stereo, s16p, 96 kb/s
[libx264 @ 7340] using cpu capabilities: MMX2 SSE2Fast SSSE3 FastShuffle SSE4.2
[libx264 @ 7340] profile Main, level 4.0
[libx264 @
- core 129 r2245 bc13772 - H.264/MPEG-4 AVC codec - Copyleft
- http://www.videolan.org/x264.html - options: cabac=1 ref=1 deblock=1:0:0 analyse=0x1:0 me=dia subme=2 psy=1 psy_rd=1.00:0.00 mixed_ref=0 me_range=16 chroma_me=1 trellis=0 8x8dct=0 cqm=0 deadzone=21,11 fast_pskip=1 chroma_qp_offset=0 threads=6 lookahead_threads=1 sliced_threads=0 nr=0 decimate=1 interlaced=0 bluray_compat=0 constrained_intra=0 bframes=3 b_pyramid=2 b_adapt=1 b_bias=0 direct=1 weightb=1 open_gop=0 weightp=2 keyint=250 keyint_min=25 scenecut=40 intra_refresh=0 rc_lookahead=40 rc=crf mbtree=1 crf=23.0 qcomp=0.60 qpmin=0 qpmax=69 qpstep=4 ip_ratio=1.40 aq=1:1.00
Output #0, flv, to 'C:\xampp\tmp/-e51.flv':
audiodelay
canSeekToEnd
: Lavf54.61.104
Stream #0:0: Video: h264 ([7][0][0][0] / 0x0007), yuv420p, 320x180, q=-1--1, pass 1, 1k tbn, 1k tbc
Stream #0:1: Audio: aac ([10][0][0][0] / 0x000A), 44100 Hz, stereo, fltp, 128 kb/s
Stream mapping:
Stream #0:0 -& #0:0 (vp6f -& libx264)
Stream #0:1 -& #0:1 (mp3 -& aac)
Press [q] to stop, [?] for help
2 fps=0.0 q=-1.0 Lsize=
102kB time=00:00:06.10 bitrate= 136.7kbits/s
video:2kB audio:95kB subtitle:0 global headers:0kB muxing overhead 4.978013%
[libx264 @ 7340] frame I:1
Avg QP:11.95
[libx264 @ 7340] frame P:1
Avg QP: 2.00
[libx264 @ 7340] mb I
I16..4: 86.3%
0.0% 13.8%
[libx264 @ 7340] mb P
skip:99.6%
[libx264 @ 7340] coded y,uvDC,uvAC intra: 13.8% 40.7% 32.8% inter: 0.0% 0.0% 0.0%
[libx264 @ 7340] i16 v,h,dc,p: 80% 15%
[libx264 @ 7340] i4 v,h,dc,ddl,ddr,vr,hd,vl,hu: 36% 42% 21%
[libx264 @ 7340] i8c dc,h,v,p: 45% 24% 31%
[libx264 @ 7340] Weighted P-Frames: Y:0.0% UV:0.0%
[libx264 @ 7340] kb/s:1.08
/ffmpeg/ffmpeg.exe -i "C:\xampp\htdocs\Resonance\sites\default\files\videos\original\barsandtone_7.flv" -strict experimental -vcodec "h264" -s "320x180" -acodec "aac" -ac "2" -pass "2" -passlogfile "C:\xampp\tmp/-cfc-multipass"
-y C:\xampp\tmp/-e51.flv
ffmpeg version N-49610-gc2dd5a1 Copyright (c)
the FFmpeg developers
built on Feb
5 :02 with gcc 4.7.2 (GCC)
configuration: --enable-gpl --enable-version3 --disable-w32threads --enable-avisynth --enable-bzlib --enable-fontconfig --enable-frei0r --enable-gnutls --enable-libass --enable-libbluray --enable-libcaca --enable-libfreetype --enable-libgsm --enable-libmp3lame --enable-libopencore-amrnb --enable-libopencore-amrwb --enable-libopenjpeg --enable-libopus --enable-librtmp --enable-libschroedinger --enable-libsoxr --enable-libspeex --enable-libtheora --enable-libtwolame --enable-libvo-aacenc --enable-libvo-amrwbenc --enable-libvorbis --enable-libvpx --enable-libx264 --enable-libxavs --enable-libxvid --enable-zlib
52. 17.101 / 52. 17.101
libavcodec
54. 91.100 / 54. 91.100
libavformat
54. 61.104 / 54. 61.104
libavdevice
3.103 / 54.
libavfilter
3. 35.101 /
libswscale
libswresample
0. 17.102 /
libpostproc
2.100 / 52.
[flv @ fb860] max_analyze_duration 5000000 reached at 5018000 microseconds
Input #0, flv, from 'C:\xampp\htdocs\Resonance\sites\default\files\videos\original\barsandtone_7.flv':
audiodelay
canSeekToEnd
Duration: 00:00:06.00, start: 0.000000, bitrate: 118 kb/s
Stream #0:0: Video: vp6f, yuv420p, 360x288, 409 kb/s, 1k tbr, 1k tbn, 1k tbc
Stream #0:1: Audio: mp3, 44100 Hz, stereo, s16p, 96 kb/s
[libx264 @ e7340] using cpu capabilities: MMX2 SSE2Fast SSSE3 FastShuffle SSE4.2
[libx264 @ e7340] constant rate-factor is incompatible with 2pass.
Output #0, flv, to 'C:\xampp\tmp/-e51.flv':
audiodelay
canSeekToEnd
Stream #0:0: Video: h264, yuv420p, 320x180, q=-1--1, pass 2, 90k tbn, 1k tbc
Stream #0:1: Audio: none, 44100 Hz, stereo, fltp, 128 kb/s
Stream mapping:
Stream #0:0 -& #0:0 (vp6f -& libx264)
Stream #0:1 -& #0:1 (mp3 -& aac)
Error while opening encoder for output stream #0:0 - maybe incorrect parameters such as bit_rate, rate, width or height
I am not Unix Wizard to get the things out of this. Please help me in suggesting the right path.
What is wrong
Error while opening encoder for output stream #0:0 - maybe incorrect parameters
such as bit_rate, rate, width or height
This message is at the end of the console output. It indicates that there is a problem with output stream 0:0 which refers to "first input:first stream", so in this case 0:0 is your video stream.
[libx264 @ e7340] constant rate-factor is incompatible with 2pass.
This is the important message. By default ffmpeg will use -crf if you do not declare a bitrate with -b:v, but crf mode is incompatible with 2 pass. ffmpeg can not always know what you want, so the defaults in some situations do not always work but it will usually tell you why.
Do you need two passes?
Do you need two passes? Two-passes is most often used if you are trying to target a specific output file size. If getting an exact output file size is not a concern then just do one pass and use crf instead:
ffmpeg -y -i input -vcodec libx264 -vf scale=320:-1 -crf 23 -preset medium \
-acodec copy output.flv
The encoder is generally named libx264 and decoder is usually called h264.
-y is a global option, so it goes before -i.
Since your input contains MP3 audio at an audio rate of 44100, and your output container (flv) can support this, then you can simply
the audio with -acodec copy instead of re-encoding it.
Forcing 320x180 will probably vertically squish the output (I would expect 320x256). You can use the
video filter instead of -s to automatically calculate the output size and preserve the aspect ratio.
for details on -crf and -preset.
If you must re-encode audio
Using libmp3lame is probably better than the native, experimental encoder aac:
ffmpeg -y -i input -vcodec libx264 -vf scale=320:-1 -crf 23 -preset medium \
-acodec libmp3lame -ac 2 -ar 44100 -q:a 4 output.flv
36.3k1091111
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保存至快速回贴From rogerdpack2 at gmail.com
1 00:15:02 2012
From: rogerdpack2 at gmail.com (Roger Pack)
Date: Tue, 31 Jul :02 -0600
Subject: [FFmpeg-user] Audio sync problem
In-Reply-To:
References:
Message-ID:
> So do you have any clue why it's not working with sources combined? And are
> there any downsides of split input?
I read that it was "less synchronous"
http://ffmpeg.zeranoe.com/forum/viewtopic.php?f=3&t=27 but I haven't
tested it myself.
> And I am getting "real-time buffer 189% full! frame dropped!" messages.
> Should I worry about those?
Did you get them before?
I have been contemplating a patch to ffmpeg to make the directshow
input "back off" by not accepting more packets instead of just
dropping them on the floor.
It's a more 'direct-show-y' approach but
haven't done it yet, nor am I indeed certain if it would be better or
Until then, you can either limit the fps of your input, or live
with the "frame dropped!" messages I guess.
From inbox.mirror.orbisoft at gmail.com
1 00:11:53 2012
From: inbox.mirror.orbisoft at gmail.com (Orbisoft Support)
Date: Tue, 31 Jul :53 -0700 (PDT)
Subject: [FFmpeg-user] Anyone know why this MP4 video doesn't display on
Message-ID:
The following page video I have works on my PC (Chrome) but not on an iPad.
http://www.gertes.com/t/test001.aspx http://www.gertes.com/t/test001.aspx
It has the following HTML5 video tag:
Anyone know why the movie doesn't play?
View this message in context: http://ffmpeg-users..nabble.com/Anyone-know-why-this-MP4-video-doesn-t-display-on-iPad-tp4652192.html
Sent from the FFmpeg-users mailing list archive at Nabble.com.
From rogerdpack2 at gmail.com
1 00:30:45 2012
From: rogerdpack2 at gmail.com (Roger Pack)
Date: Tue, 31 Jul :45 -0600
Subject: [FFmpeg-user] ordering of default codec?
Message-ID:
I've noticed that ffmpeg puts codec "priority" (if you can call it
that) in a slightly different order than I'd like it.
for instance
$ ffmpeg -i yo.mpg -c:v libx264 -an nul.mp4
encodes by default to aac.
If I have both libfaac and libfdk-aac, it chooses the "default" as
libfaac, even though it seems to me like libfdk-aac would be higher
quality, and so should be "chosen first."
I don't think that changing their ordering on the configure line helps.
Anybody else have any information they could share with me on this? Or
is a patch that "orders default codecs more by quality" something I
should try and come up with?
And go Michael Phelps.
From brado at bighillsoftware.com
1 00:31:33 2012
From: brado at bighillsoftware.com (Brad O'Hearne)
Date: Tue, 31 Jul :33 -0700
Subject: [FFmpeg-user] Translating working command line to programmatic code
Message-ID:
*** My use case:
On a Mac, I need to capture video from an attached camera (such as the internal MacBook Pro camera), transcode it to FLV, and then stream (publish) it to Wowza media server for restreaming.
*** What I have done so far:
I have successfully used the ffmpeg client to take an mp4 video, transcode it to FLV, and publish it to Wowza using RTMP, using the following command line:
ffmpeg -i ~/SampleVideo.mp4 -re -r 24 -b:v 1000k -f flv rtmp://localhost/live/SAMPLE_STREAM
I have also consumed the video from a web browser successfully, so I know that this is both possible in ffmpeg and works. Basically the above serves as a successful prototype for my use-case.
*** What I need to do now:
I need know how to do two things specifically:
1) Convert the above command line to programmatic code which uses the underlying ffmpeg libraries to accomplish the same thing. Can anyone point me in the right direction of which libraries to use, and or direct me to a snippet of sample code which demonstrates how to do this?
2) Whatever the approach in 1 above, I need to convert from taking a video file as input, and instead taking captured frame data as input.
Any help with these two things would be greatly appreciated.
Brad O'Hearne
Founder / Lead Developer
Big Hill Software LLC
http://www.bighillsoftware.com
From onemda at gmail.com
1 00:37:46 2012
From: onemda at gmail.com (Paul B Mahol)
Date: Tue, 31 Jul :46 +0000
Subject: [FFmpeg-user] ordering of default codec?
In-Reply-To:
References:
Message-ID:
On 7/31/12, Roger Pack
> I've noticed that ffmpeg puts codec "priority" (if you can call it
> that) in a slightly different order than I'd like it.
> for instance
> $ ffmpeg -i yo.mpg -c:v libx264 -an nul.mp4
> encodes by default to aac.
> If I have both libfaac and libfdk-aac, it chooses the "default" as
> libfaac, even though it seems to me like libfdk-aac would be higher
> quality, and so should be "chosen first."
> I don't think that changing their ordering on the configure line helps.
> Anybody else have any information they could share with me on this? Or
> is a patch that "orders default codecs more by quality" something I
> should try and come up with?
It is called alphabetical order.
From rogerdpack2 at gmail.com
1 01:03:17 2012
From: rogerdpack2 at gmail.com (Roger Pack)
Date: Tue, 31 Jul :17 -0600
Subject: [FFmpeg-user] 7.1 audio in AAC.
In-Reply-To:
References:
Message-ID:
>> How can encode PCM 7.1 ch to AAC preserving the channels?
> It is currently not implemented by the existing four AAC
> encoders used by FFmpeg.
I did notice that the libfdk-aac wrapper seems to support up to 5.1:
libavcodec/libfdk-aacenc.c
case 1: mode = MODE_1;
sce = 1; cpe = 0;
case 3: mode = MODE_1_2;
sce = 1; cpe = 1;
case 4: mode = MODE_1_2_1;
sce = 2; cpe = 1;
case 5: mode = MODE_1_2_2;
sce = 1; cpe = 2;
case 6: mode = MODE_1_2_2_1; sce = 2; cpe = 2;
however the library appears to support up to MODE_1_2_2_2_1 so
it would be possible...
From jeisom at gmail.com
1 01:03:58 2012
From: jeisom at gmail.com (Jonathan Isom)
Date: Tue, 31 Jul :58 -0500
Subject: [FFmpeg-user] Anyone know why this MP4 video doesn't display on
In-Reply-To:
References:
Message-ID:
On Tue, Jul 31, 2012 at 5:11 PM, Orbisoft Support
> The following page video I have works on my PC (Chrome) but not on an iPad.
> http://www.gertes.com/t/test001.aspx http://www.gertes.com/t/test001.aspx
> It has the following HTML5 video tag:
> Anyone know why the movie doesn't play?
I don't think mobile safari supports the autoplay option. I got it to
play if I change it to
and tapped the video play button.
> View this message in context: http://ffmpeg-users..nabble.com/Anyone-know-why-this-MP4-video-doesn-t-display-on-iPad-tp4652192.html
> Sent from the FFmpeg-users mailing list archive at Nabble.com.
> _______________________________________________
> ffmpeg-user mailing list
> ffmpeg-user at ffmpeg.org
> http://ffmpeg.org/mailman/listinfo/ffmpeg-user
From rogerdpack2 at gmail.com
1 01:05:26 2012
From: rogerdpack2 at gmail.com (Roger Pack)
Date: Tue, 31 Jul :26 -0600
Subject: [FFmpeg-user] ordering of default codec?
In-Reply-To:
References:
Message-ID:
> It is called alphabetical order.
I guess this is a request to be able to make them order-able or
order by default by "highest quality" (for instance, if there were
another encoder than libx264 for h264, *nobody* would want that for
the default, I'd wager).
From batguano999 at hotmail.com
1 01:25:56 2012
From: batguano999 at hotmail.com (bat guano)
Date: Tue, 31 Jul :56 +0000
Subject: [FFmpeg-user] ordering of default codec?
In-Reply-To:
References:
Message-ID:
> for instance
> $ ffmpeg -i yo.mpg -c:v libx264 -an nul.mp4
> encodes by default to aac.
That command won't choose any audio codec at all.
"-an" means no audio.
If you're particular about which aac codec is required, why leave it to chance?
For libfdk-aac use a command like this:-
ffmpeg -i yo.mpg -c:v libx264 -c:a libfdk_aac -b:a 128k -ac 2 -ar 44100 nul.mp4
From ethan at 757.org
1 07:01:25 2012
From: ethan at 757.org (ethan at 757.org)
Date: Wed, 1 Aug :25 -0400 (EDT)
Subject: [FFmpeg-user] Streaming h264/mpeg4 being written to disk,
header is at the end?
Message-ID:
Howdy everyone!
I've been toying around with trying to use ffmpeg server and streaming.
I have a unit that writed h264/mpeg4 video to disk, already hardware
encoded (Blackmagic Designs ATEM Television Studio.)
At first I thought I could write it to network attached storage, and open
the file from players such as VLC. No go.
It turns out what I would call the header is written at the end of the
file by the Blackmagic unit's software.
The minute the file is closed players have no issue. Before I understood
that the information about the streams in the file were at the end, I was
trying netcat and tail and all sorts of hacks.
Is there a way to tell ffmpeg what kind of video is there (overriding the
need for the information in the file as I can predict what it will be),
and use it to read the data being written before the footer is there and
forward this off to a streaming server?
The unit's hardware encoding capabilities deliver full
h264/mpeg4, just no ability to stream. Tried using a HDMI capture card but
it's stupid trying to run a huge computer to re-do what is being done
Any help is greatly appreciated!
Ethan O'Toole
-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-
757 Labs Hackerspace
: www.757labs.org
-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-
From cehoyos at ag.or.at
1 07:44:05 2012
From: cehoyos at ag.or.at (Carl Eugen Hoyos)
Date: Wed, 1 Aug :05 +0000 (UTC)
Subject: [FFmpeg-user] mpeg2encode stream id
References:
Message-ID:
Colin S. Miller <ffmpeg
csmiller.demon.co.uk> writes:
> How do I set the MPEG2 video stream ID to 0xe0, instead of 0x1e0,
> which seems to be the default value?
Update to current git head and search for "MPEGTS muxer".
> FFmpeg version SVN-r0.5.9-4:0.5.9-1, Copyright (c)
As you can see, this is really ancient by now.
Carl Eugen
From sheen.andy at googlemail.com
1 09:37:41 2012
From: sheen.andy at googlemail.com (Andy Sheen)
Date: Wed, 01 Aug :41 +0100
Subject: [FFmpeg-user] Zeranoe Windows builds spiking CPU to 100%
In-Reply-To:
References:
Message-ID:
Roger Pack wrote on Wed 25 Jul at 20:56 UK time
>> http://x32.elijst.nl/ffdebug2.tar.bz2 contains versions with
>> WINPTHREAD_DBG.
> Sweet thanks for the builds and hints.
ffmpeg -y -i sintel.mpg -pass 1 -t 75 -c:v libx264 -an nul.mp4
"C:\Downloads\ffdebug2.tar\ffdebug2\ffmpeg.exe"
> took 37.3s freeze's at frame
> took 42.9s freezes 767,
> Looks like it's not quite fixed yet, will ping the mingw-w64 guys and
> let you know...
Any news yet? I'm back to the rain now :(
From khan.a.basher at intel.com
1 10:52:59 2012
From: khan.a.basher at intel.com (Basher, Khan A)
Date: Wed, 1 Aug :59 +0000
Subject: [FFmpeg-user] using ffmpeg with windows chromium build
Message-ID:
I am completely new to this area. This is my first post .. please help!!!
I am building Chromium (Developer build 145856 Windows), modified it to support Mpeg2-TS Video codec. This build doesn't seems to make any ffmpeg dll's
but copies them (avcodec-54, avformat-54 & avutil-51 dll's) from repository to an executable directory. I think these dll's only implements stubs. I have tried to download and copy the dlls from Zeranoe FFmpeg Builds - so far it fails to work. Does anyone knows how to use this dll's with windows chromium build?
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From mlefe74 at gmail.com
1 11:21:01 2012
From: mlefe74 at gmail.com (LsBender)
Date: Wed, 1 Aug :01 -0700 (PDT)
Subject: [FFmpeg-user] obtaining an image from a video stream
In-Reply-To:
References:
Message-ID:
Michael Bradshaw wrote
> What have you tried? Simply googling "ffmpeg save frame" gave this page:
> http://muzso.hu//extracting-thumbnails-still-images-frames-from-a-video-with-ffmpeg
Thanks Michael this link solved the first part of my problem.
Effectively I would like to do the same thing but with video stream.
Rhodri James wrote
> I'll take a wild stab in the dark and suggest that it's an RTP stream
> containing H.264.
Can you watch the camera stream using "mplayer
> rtsp:///" ?
Yes exactly.
Sorry that I haven't pointing this out earlier.
I can watch the camera stream using ""mplayer
rtsp:///stream1"
Rhodri James wrote
> I'll take your word for it, but personally I think that this will be a
> slower and less reliable test than just watching the stream for a few
> seconds.
You're right. But I want to try it, to be sure
Is it possible to have the reference frame for each camera?
View this message in context: http://ffmpeg-users..nabble.com/obtaining-an-image-from-a-video-stream-tp2206.html
Sent from the FFmpeg-users mailing list archive at Nabble.com.
From phpdev at ehrhardt.nl
1 12:45:47 2012
From: phpdev at ehrhardt.nl (Jan Ehrhardt)
Date: Wed, 01 Aug :47 +0200
Subject: [FFmpeg-user] Zeranoe Windows builds spiking CPU to 100%
References:
Message-ID:
Andy Sheen in gmane.comp.video.ffmpeg.user (Wed, 01 Aug :41
>Any news yet? I'm back to the rain now :(
The latest news is a few days old:
http://sourceforge.net/mailarchive/forum.php?thread_name=500CD44E.gmail.com&forum_name=mingw-w64-public
And I do know why Zeranoe uses pthreads: libvpx 1.1.0 needs an external
symbol pthread_once, which is only present in the pthread version of
ffmpeg. libvpx 1.0.0 can still be linked into ffmpeg.
BTW: across the North Sea the temperatures are up again.
From akshar_tank at yahoo.com
1 13:04:58 2012
From: akshar_tank at yahoo.com (tank pranav)
Date: Wed, 1 Aug :58 -0700 (PDT)
Subject: [FFmpeg-user] mpeg-2 / 4 parsing tool.
Message-ID:
I want to check my written source code for (mpeg-2/4) video/audio parsing is giving correct value or not, I want to check output of each and every field of my code with some good tool's output.
Let's say, if in any stream, my code gives PTS value as
for some TS packet then that tool should also give me same PTS value. Another example is if in any stream, my code gives output of 'temporal reference' as 9 then that tool should also give 'temporal reference' value as 9.
I need some free source tool to "parse mpeg2/4" stream (ts stream).
From sheen.andy at googlemail.com
1 13:09:52 2012
From: sheen.andy at googlemail.com (Andy Sheen)
Date: Wed, 01 Aug :52 +0100
Subject: [FFmpeg-user] Zeranoe Windows builds spiking CPU to 100%
In-Reply-To:
References:
Message-ID:
Jan Ehrhardt wrote on Wed 01 Aug at 11:45 UK time
> Andy Sheen in gmane.comp.video.ffmpeg.user (Wed, 01 Aug :41
>> Any news yet? I'm back to the rain now :(
> The latest news is a few days old:
> http://sourceforge.net/mailarchive/forum.php?thread_name=500CD44E.gmail.com&forum_name=mingw-w64-public
Thanks Jan, Still not narrowed down then....
> And I do know why Zeranoe uses pthreads: libvpx 1.1.0 needs an external
> symbol pthread_once, which is only present in the pthread version of
> ffmpeg. libvpx 1.0.0 can still be linked into ffmpeg.
OK - that makes sense. Thanks.
> BTW: across the North Sea the temperatures are up again.
Yes, yes.... OK :p
From rhodri at kynesim.co.uk
1 14:46:10 2012
From: rhodri at kynesim.co.uk (Rhodri James)
Date: Wed, 01 Aug :10 +0100
Subject: [FFmpeg-user] obtaining an image from a video stream
In-Reply-To:
References:
Message-ID:
On Wed, 01 Aug :01 +0100, LsBender
> Michael Bradshaw wrote
>> What have you tried? Simply googling "ffmpeg save frame" gave this page:
>> http://muzso.hu//extracting-thumbnails-still-images-frames-from-a-video-with-ffmpeg
> Thanks Michael this link solved the first part of my problem.
> Effectively I would like to do the same thing but with video stream.
[snip my comments]
> You're right. But I want to try it, to be sure
> Is it possible to have the reference frame for each camera?
It's exactly the same process as in the link Michael provided.
the stream as your "input file."
Rhodri James
Kynesim Ltd
From rhodri at kynesim.co.uk
1 14:51:19 2012
From: rhodri at kynesim.co.uk (Rhodri James)
Date: Wed, 01 Aug :19 +0100
Subject: [FFmpeg-user] mpeg-2 / 4 parsing tool.
In-Reply-To:
References:
Message-ID:
On Wed, 01 Aug :58 +0100, tank pranav
> I want to check my written source code for (mpeg-2/4) video/audio
> parsing is giving correct value or not, I want to check output of each
> and every field of my code with some good tool's output.
> Let's say, if in any stream, my code gives PTS value as
> some TS packet then that tool should also give me same PTS value.
> Another example is if in any stream, my code gives output of 'temporal
> reference' as 9 then that tool should also give 'temporal reference'
> value as 9.
> I need some free source tool to "parse mpeg2/4" stream (ts stream).
TSTools (http://code.google.com/p/tstools/) may be of some help in taking
apart the transport stream.
Rhodri James
Kynesim Ltd
From rogerdpack2 at gmail.com
1 17:19:54 2012
From: rogerdpack2 at gmail.com (Roger Pack)
Date: Wed, 1 Aug :54 -0600
Subject: [FFmpeg-user] ordering of default codec?
In-Reply-To:
References:
Message-ID:
> That command won't choose any audio codec at all.
> "-an" means no audio.
Yeah the behavior is *without* the -an :P
> If you're particular about which aac codec is required, why leave it to chance?
Yes I suppose that's seeming like my best option for now .
From rogerdpack2 at gmail.com
1 17:21:41 2012
From: rogerdpack2 at gmail.com (Roger Pack)
Date: Wed, 1 Aug :41 -0600
Subject: [FFmpeg-user] using ffmpeg with windows chromium build
In-Reply-To:
References:
Message-ID:
> I am completely new to this area. This is my first post .. please help!!!
> I am building Chromium (Developer build 145856 Windows), modified it to support Mpeg2-TS Video codec. This build doesn't seems to make any ffmpeg dll's
but copies them (avcodec-54, avformat-54 & avutil-51 dll's) from repository to an executable directory. I think these dll's only implements stubs. I have tried to download and copy the dlls from Zeranoe FFmpeg Builds - so far it fails to work. Does anyone knows how to use this dll's with windows chromium build?
If they only implement stubs, I wonder what other files they are
calling out to...
From rogerdpack2 at gmail.com
1 17:35:09 2012
From: rogerdpack2 at gmail.com (Roger Pack)
Date: Wed, 1 Aug :09 -0600
Subject: [FFmpeg-user] Zeranoe Windows builds spiking CPU to 100%
In-Reply-To:
References:
Message-ID:
> And I do know why Zeranoe uses pthreads: libvpx 1.1.0 needs an external
> symbol pthread_once, which is only present in the pthread version of
> ffmpeg. libvpx 1.0.0 can still be linked into ffmpeg.
Interesting.
I wonder if you can still "get around it" by just using
LDFLAGS="-lpthread" but then telling libx264 and ffmpeg *not* to use
pthreads (so they use windows native threads for now). I'll experiment
around with it sometime.
From gregory.aimo at gmail.com
1 19:21:03 2012
From: gregory.aimo at gmail.com (Gregory1234)
Date: Wed, 1 Aug :03 -0700 (PDT)
Subject: [FFmpeg-user] first frame is no keyframe
Message-ID:
I am using ffmpeg version 0.11.1 on my mac.
Basically I want to be able to
take XD Cam Ex.MOV's recorded at 18mbps transcode them with ffmpeg to
h.264.mp4's to play on an an fms server.
but whenever I do any of this
transcoding with ffmpeg, I get the warning "[mpeg2video @ 0x1a2e3360]
warning: first frame is no keyframe" and the audio is 6 frames or so early
because the fms server won't start playing the video until it sees a
I've tried forcing a keyframe on the first frame like this:
ffmpeg -i input.mov -force_key_frames 1,2,3,4,5 output.mp4 but it doesn't
seem to have any effect.
I know that -av seek frame and -ss command might be helpful but I don't know
how to get them to create a file that starts with a keyframe.
Can you help
Thanks very much,
Distance Education Production Specialist
Harvard University Extension School
greg_aimo at harvard.edu
617-872-5362
This version:
ffmpeg version 0.11.1 Copyright (c)
the FFmpeg developers
built on Jul 30 :45 with gcc 4.1.2
(Red Hat 4.1.2-52)
configuration: --prefix=/usr/local --enable-gpl --enable-version3
--enable-nonfree --enable-libx264 --enable-libxvid --enable-shared
--enable-postproc --enable-swscale --enable-avfilter --enable-pthreads
--enable-yasm --enable-libfaac --enable-libmp3lame --enable-libvorbis
--enable-libvpx
51. 54.100 / 51. 54.100
libavcodec
54. 23.100 / 54. 23.100
libavformat
6.100 / 54.
libavdevice
0.100 / 54.
libavfilter
2. 77.100 /
libswscale
libswresample
0. 15.100 /
libpostproc
0.100 / 52.
I probed one of our input files:
Input #0, mov,mp4,m4a,3gp,3g2,mj2, from '.MOV':
major_brand
minor_version
compatible_brands: qt
creation_time
Duration: 00:11:43.50, start: 0.000000, bitrate: 20349 kb/s
Stream #0:0(eng): Video: mpeg2video (Main) (xdv1 / 0x), yuv420p,
[SAR 1:1 DAR 16:9], 18000 kb/s, 29.97 fps, 29.97 tbr, 2997 tbn,
creation_time
Stream #0:1(eng): Audio: pcm_s24be (lpcm / 0x6D63706C), 48000 Hz, 1
channels, s32, 1152 kb/s
creation_time
Stream #0:2(eng): Audio: pcm_s24be (lpcm / 0x6D63706C), 48000 Hz, 1
channels, s32, 1152 kb/s
creation_time
Stream #0:3(eng): Data: none (tmcd / 0x64636D74)
creation_time
: 00:00:07;02
Unsupported codec with id 0 for input stream 3
View this message in context: http://ffmpeg-users..nabble.com/first-frame-is-no-keyframe-tp4652215.html
Sent from the FFmpeg-users mailing list archive at Nabble.com.
From john.lafferty at awm.gov.au
1 04:12:12 2012
From: john.lafferty at awm.gov.au (johlaf)
Date: Tue, 31 Jul :12 -0700 (PDT)
Subject: [FFmpeg-user] Setting the fps on a WMV
Message-ID:
I am trying to control the fps on an WMV output. No matter what I set in the
-r, the frame rate outputs as 30fps
ffmpeg -i file.MXF -r 25 -vcodec wmv2 -qscale 4 -vf "scale=-1:288" -y
View this message in context: http://ffmpeg-users..nabble.com/Setting-the-fps-on-a-WMV-tp4652201.html
Sent from the FFmpeg-users mailing list archive at Nabble.com.
From lou at lrcd.com
1 20:37:57 2012
From: lou at lrcd.com (Lou)
Date: Wed, 1 Aug :57 -0800
Subject: [FFmpeg-user] Setting the fps on a WMV
In-Reply-To:
References:
Message-ID:
On Tue, 31 Jul :12 -0700 (PDT)
> I am trying to control the fps on an WMV output. No matter what I set in the
> -r, the frame rate outputs as 30fps
> ffmpeg -i file.MXF -r 25 -vcodec wmv2 -qscale 4 -vf "scale=-1:288" -y
> file.WMV
> Any help?
Please include the complete ffmpeg console output.
From lou at lrcd.com
1 20:39:13 2012
From: lou at lrcd.com (Lou)
Date: Wed, 1 Aug :13 -0800
Subject: [FFmpeg-user] Help
needed regarding ffmpeg conversion issue
In-Reply-To:
References:
Message-ID:
On Tue, 31 Jul :49 -0700 (PDT)
> Hi Ffmpeg team ,
> I am having trouble with ffmpeg conversion on my Ubuntu machine .i get the following when i convert any file.
> File for preset 'normal' not found
> Failed to state file
> I am converting as? ffmpeg -i inputfile output file .? Please let me know how can i fix the above or how i can load all its presets that should solve my problem.? Your support will highly be appreciated.
> Look forward to hear from you soon . thanks
You should provide the actual ffmpeg command and the complete ffmpeg
console output. Without this basic information we can only make guesses.
From gregory.aimo at gmail.com
1 21:20:26 2012
From: gregory.aimo at gmail.com (Gregory Aimo)
Date: Wed, 1 Aug :26 -0400
Subject: [FFmpeg-user] first frame is no keyframe, ffmpeg, fms
Message-ID:
I am using ffmpeg version 0.11.1 on my mac.
Basically I want to be able to
take XD Cam Ex.MOV's recorded at 18mbps transcode them with ffmpeg to
h.264.mp4's to play on an an fms server.
but whenever I do any of this
transcoding with ffmpeg, I get the warning "[mpeg2video @ 0x1a2e3360]
warning: first frame is no keyframe" and the audio is 6 frames or so early
because the fms server won't start playing the video until it sees a
I've tried forcing a keyframe on the first frame like this:
ffmpeg -i input.mov -force_key_frames 1,2,3,4,5 output.mp4 but it doesn't
seem to have any effect.
I know that -av seek frame and -ss command might be helpful but I don't
know how to get them to create a file that starts with a keyframe.
Thanks very much,
Distance Education Production Specialist
Harvard University Extension School
greg_aimo at harvard.edu
617-872-5362
This version:
ffmpeg version 0.11.1 Copyright (c)
the FFmpeg developers
built on Jul 30 :45 with gcc 4.1.2
(Red Hat 4.1.2-52)
configuration: --prefix=/usr/local --enable-gpl --enable-version3
--enable-nonfree --enable-libx264 --enable-libxvid --enable-shared
--enable-postproc --enable-swscale --enable-avfilter --enable-pthreads
--enable-yasm --enable-libfaac --enable-libmp3lame --enable-libvorbis
--enable-libvpx
51. 54.100 / 51. 54.100
libavcodec
54. 23.100 / 54. 23.100
libavformat
6.100 / 54.
libavdevice
0.100 / 54.
libavfilter
2. 77.100 /
libswscale
libswresample
0. 15.100 /
libpostproc
0.100 / 52.
I probed one of our input files:
Input #0, mov,mp4,m4a,3gp,3g2,mj2, from '.MOV':
major_brand
minor_version
compatible_brands: qt
creation_time
Duration: 00:11:43.50, start: 0.000000, bitrate: 20349 kb/s
Stream #0:0(eng): Video: mpeg2video (Main) (xdv1 / 0x),
[SAR 1:1 DAR 16:9], 18000 kb/s, 29.97 fps, 29.97 tbr,
2997 tbn, 59.94 tbc
creation_time
Stream #0:1(eng): Audio: pcm_s24be (lpcm / 0x6D63706C), 48000 Hz, 1
channels, s32, 1152 kb/s
creation_time
Stream #0:2(eng): Audio: pcm_s24be (lpcm / 0x6D63706C), 48000 Hz, 1
channels, s32, 1152 kb/s
creation_time
Stream #0:3(eng): Data: none (tmcd / 0x64636D74)
creation_time
: 00:00:07;02
Unsupported codec with id 0 for input stream 3
Distance Education Production Specialist
Harvard University Extension School
greg_aimo at harvard.edu
617-872-5362
From cehoyos at ag.or.at
1 21:27:01 2012
From: cehoyos at ag.or.at (Carl Eugen Hoyos)
Date: Wed, 1 Aug :01 +0000 (UTC)
Subject: [FFmpeg-user] first frame is no keyframe, ffmpeg, fms
References:
Message-ID:
Gregory Aimo <gregory.aimo
gmail.com> writes:
> Basically I want to be able to take XD Cam Ex.MOV's
> recorded at 18mbps transcode them with ffmpeg to
> h.264.mp4's to play on an an fms server.
but whenever
> I do any of this transcoding with ffmpeg, I get the
> warning "[mpeg2video @ 0x1a2e3360] warning: first frame
> is no keyframe"
Please provide the command line you use together with the
complete, uncut console output (not version information
separated from a part of the console output).
And please consider testing current git head if you are a user.
Carl Eugen
From bojan85 at gmail.com
1 22:10:21 2012
From: bojan85 at gmail.com (=?ISO-8859-2?Q?Bojan_Petrovi=E6?=)
Date: Wed, 1 Aug :21 +0200
Subject: [FFmpeg-user] Audio sync problem
In-Reply-To:
References:
Message-ID:
Yes, I had them with combined input too.
Sync seems fine here, but I'm yet to test a really long capture.
On 1 August , Roger Pack
> > So do you have any clue why it's not working with sources combined? And
> > there any downsides of split input?
> I read that it was "less synchronous"
> http://ffmpeg.zeranoe.com/forum/viewtopic.php?f=3&t=27 but I haven't
> tested it myself.
> > And I am getting "real-time buffer 189% full! frame dropped!" messages.
> > Should I worry about those?
> Did you get them before?
> I have been contemplating a patch to ffmpeg to make the directshow
> input "back off" by not accepting more packets instead of just
> dropping them on the floor.
It's a more 'direct-show-y' approach but
> haven't done it yet, nor am I indeed certain if it would be better or
Until then, you can either limit the fps of your input, or live
> with the "frame dropped!" messages I guess.
> _______________________________________________
> ffmpeg-user mailing list
> ffmpeg-user at ffmpeg.org
> http://ffmpeg.org/mailman/listinfo/ffmpeg-user
From rogerdpack2 at gmail.com
1 22:47:02 2012
From: rogerdpack2 at gmail.com (Roger Pack)
Date: Wed, 1 Aug :02 -0600
Subject: [FFmpeg-user] Audio sync problem
In-Reply-To:
References:
Message-ID:
> Yes, I had them with combined input too.
My personal hypothesis is that it's "dropping" audio packets on their
way in (it probably shouldn't...)
> Sync seems fine here, but I'm yet to test a really long capture.
Good to hear.
From john.lafferty at awm.gov.au
2 00:16:56 2012
From: john.lafferty at awm.gov.au (johlaf)
Date: Wed, 1 Aug :56 -0700 (PDT)
Subject: [FFmpeg-user] Setting the fps on a WMV
In-Reply-To:
References:
Message-ID:
Hope this helps :)
D:\dev_WMV>ffmpeg -i file.MXF -r 25 -vcodec wmv2 -qscale 4 -vf
"scale=-1:288" -y
ffmpeg version N-41975-gb536e2f Copyright (c)
the FFmpeg
developers
built on Jun 26 :12 with gcc 4.7.1
configuration: --enable-gpl --enable-version3 --disable-w32threads
--enable-runtime-cpudetect --enable-avisynth --enab
le-bzlib --enable-frei0r --enable-libass --enable-libcelt
--enable-libopencore-amrnb --enable-libopencore-amrwb --enable
-libfreetype --enable-libgsm --enable-libmp3lame --enable-libnut
--enable-libopenjpeg --enable-librtmp --enable-libschro
edinger --enable-libspeex --enable-libtheora --enable-libutvideo
--enable-libvo-aacenc --enable-libvo-amrwbenc --enable-
libvorbis --enable-libvpx --enable-libx264 --enable-libxavs --enable-libxvid
--enable-zlib
51. 63.100 / 51. 63.100
libavcodec
54. 29.101 / 54. 29.101
libavformat
54. 11.100 / 54. 11.100
libavdevice
0.100 / 54.
libavfilter
libswscale
libswresample
0. 15.100 /
libpostproc
0.100 / 52.
file.MXF: No such file or directory
D:\dev_WMV>ffmpeg -i file.MXF -r 25 -vcodec wmv2 -qscale 4 -vf
"scale=-1:288" -y file.wmv
ffmpeg version N-41975-gb536e2f Copyright (c)
the FFmpeg
developers
built on Jun 26 :12 with gcc 4.7.1
configuration: --enable-gpl --enable-version3 --disable-w32threads
--enable-runtime-cpudetect --enable-avisynth --enab
le-bzlib --enable-frei0r --enable-libass --enable-libcelt
--enable-libopencore-amrnb --enable-libopencore-amrwb --enable
-libfreetype --enable-libgsm --enable-libmp3lame --enable-libnut
--enable-libopenjpeg --enable-librtmp --enable-libschro
edinger --enable-libspeex --enable-libtheora --enable-libutvideo
--enable-libvo-aacenc --enable-libvo-amrwbenc --enable-
libvorbis --enable-libvpx --enable-libx264 --enable-libxavs --enable-libxvid
--enable-zlib
51. 63.100 / 51. 63.100
libavcodec
54. 29.101 / 54. 29.101
libavformat
54. 11.100 / 54. 11.100
libavdevice
0.100 / 54.
libavfilter
libswscale
libswresample
0. 15.100 /
libpostproc
0.100 / 52.
Guessed Channel Layout for
Input Stream #0.1 : mono
Guessed Channel Layout for
Input Stream #0.2 : mono
Input #0, mxf, from 'file.MXF':
: 09:01:29:24
Duration: 00:01:15.76, start: 0.000000, bitrate: 30516 kb/s
Stream #0:0: Video: dvvideo, yuv420p, 720x576 [SAR 16:15 DAR 4:3], 25
fps, 25 tbr, 25 tbn, 25 tbc
Stream #0:1: Audio: pcm_s16le, 48000 Hz, mono, s16, 768 kb/s
Stream #0:2: Audio: pcm_s16le, 48000 Hz, mono, s16, 768 kb/s
Please use -q:a or -q:v, -qscale is ambiguous
[graph 0 input from stream 0:0 @ fdd00] w:720 h:576
pixfmt:yuv420p tb:1/25 fr:25/1 sar:16/15 sws_param:flags=
[output stream 0:0 @ fde20] No opaque field provided
[Parsed_scale_0 @ fdc60] w:720 h:576 fmt:yuv420p sar:16/15 ->
w:360 h:288 fmt:yuv420p sar:16/15 flags:0x4
[graph 1 input from stream 0:1 @ fdf40] tb:1/25 samplefmt:s16
samplerate:48000 chlayout:0x4
Output #0, asf, to 'file.wmv':
: 09:01:29:24
WM/EncodingSettings: Lavf54.11.100
Stream #0:0: Video: wmv2 (WMV2 / 0x32564D57), yuv420p, 360x288 [SAR
16:15 DAR 4:3], q=2-31, 200 kb/s, 1k tbn, 25 tbc
Stream #0:1: Audio: wmav2 (a[1][0][0] / 0x0161), 48000 Hz, mono, s16,
Stream mapping:
Stream #0:0 -> #0:0 (dvvideo -> wmv2)
Stream #0:1 -> #0:1 (pcm_s16le -> wmav2)
Press [q] to stop, [?] for help
frame= 1894 fps=243 q=4.0 Lsize=
11629kB time=00:01:15.72
bitrate=1258.2kbits/s
video:10154kB audio:1183kB subtitle:0 global headers:0kB muxing overhead
View this message in context: http://ffmpeg-users..nabble.com/Setting-the-fps-on-a-WMV-tp2223.html
Sent from the FFmpeg-users mailing list archive at Nabble.com.
From lou at lrcd.com
2 03:07:16 2012
From: lou at lrcd.com (Lou)
Date: Wed, 1 Aug :16 -0800
Subject: [FFmpeg-user] Setting the fps on a WMV
In-Reply-To:
References:
Message-ID:
See inline replies.
On Wed, 1 Aug :56 -0700 (PDT)
> Hope this helps :)
> D:\dev_WMV>ffmpeg -i file.MXF -r 25 -vcodec wmv2 -qscale 4 -vf
> "scale=-1:288" -y file.wmv
> ffmpeg version N-41975-gb536e2f Copyright (c)
the FFmpeg
> developers
built on Jun 26 :12 with gcc 4.7.1
configuration: --enable-gpl --enable-version3 --disable-w32threads
> --enable-runtime-cpudetect --enable-avisynth --enab
> le-bzlib --enable-frei0r --enable-libass --enable-libcelt
> --enable-libopencore-amrnb --enable-libopencore-amrwb --enable
> -libfreetype --enable-libgsm --enable-libmp3lame --enable-libnut
> --enable-libopenjpeg --enable-librtmp --enable-libschro
> edinger --enable-libspeex --enable-libtheora --enable-libutvideo
> --enable-libvo-aacenc --enable-libvo-amrwbenc --enable-
> libvorbis --enable-libvpx --enable-libx264 --enable-libxavs --enable-libxvid
> --enable-zlib
51. 63.100 / 51. 63.100
libavcodec
54. 29.101 / 54. 29.101
libavformat
54. 11.100 / 54. 11.100
libavdevice
0.100 / 54.
libavfilter
libswscale
libswresample
0. 15.100 /
libpostproc
0.100 / 52.
> Guessed Channel Layout for
Input Stream #0.1 : mono
> Guessed Channel Layout for
Input Stream #0.2 : mono
> Input #0, mxf, from 'file.MXF':
: 09:01:29:24
Duration: 00:01:15.76, start: 0.000000, bitrate: 30516 kb/s
Stream #0:0: Video: dvvideo, yuv420p, 720x576 [SAR 16:15 DAR 4:3], 25
> fps, 25 tbr, 25 tbn, 25 tbc
Your input is already 25 fps. FFmpeg will attempt to inherit the input
frame rate for the output if possible.
Stream #0:1: Audio: pcm_s16le, 48000 Hz, mono, s16, 768 kb/s
Stream #0:2: Audio: pcm_s16le, 48000 Hz, mono, s16, 768 kb/s
> Please use -q:a or -q:v, -qscale is ambiguous
This is telling you to use -qscale:v or -q:v (same thing, just shorter).
> [graph 0 input from stream 0:0 @ fdd00] w:720 h:576
> pixfmt:yuv420p tb:1/25 fr:25/1 sar:16/15 sws_param:flags=
> [output stream 0:0 @ fde20] No opaque field provided
> [Parsed_scale_0 @ fdc60] w:720 h:576 fmt:yuv420p sar:16/15 ->
> w:360 h:288 fmt:yuv420p sar:16/15 flags:0x4
> [graph 1 input from stream 0:1 @ fdf40] tb:1/25 samplefmt:s16
> samplerate:48000 chlayout:0x4
> Output #0, asf, to 'file.wmv':
: 09:01:29:24
WM/EncodingSettings: Lavf54.11.100
Stream #0:0: Video: wmv2 (WMV2 / 0x32564D57), yuv420p, 360x288 [SAR
> 16:15 DAR 4:3], q=2-31, 200 kb/s, 1k tbn, 25 tbc
This looks like 25 to me.
Stream #0:1: Audio: wmav2 (a[1][0][0] / 0x0161), 48000 Hz, mono, s16,
> 127 kb/s
> Stream mapping:
Stream #0:0 -> #0:0 (dvvideo -> wmv2)
Stream #0:1 -> #0:1 (pcm_s16le -> wmav2)
> Press [q] to stop, [?] for help
> frame= 1894 fps=243 q=4.0 Lsize=
11629kB time=00:01:15.72
> bitrate=1258.2kbits/s
> video:10154kB audio:1183kB subtitle:0 global headers:0kB muxing overhead
> 2.584494%
Why do you think that the output is 30 fps? What player are you using?
> View this message in context: http://ffmpeg-users..nabble.com/Setting-the-fps-on-a-WMV-tp2223.html
> Sent from the FFmpeg-users mailing list archive at Nabble.com.
Note that using Nabble (and therefore probably not subscribing to the
mailing list) can cause your messages to be held in the moderation
queue, and it can take up to 48 h although it is
usually a much shorter wait.
From kevin at cazabon.com
2 03:47:21 2012
From: kevin at cazabon.com (Kevin Cazabon)
Date: Wed, 1 Aug :21 -0400
Subject: [FFmpeg-user] Pyffmpeg - updated version,
or source for older ffmpeg build?
Message-ID:
Hi all - I'm trying to use pyffmpeg on a Mac, and am having issues due to the only version of pyffmpeg I can find seems to be no longer maintained and is out of sync with ffmpeg development.
Does anyone know of a version of pyffmpeg that's compatible with recent versions of ffmpeg?
Failing that, do you know where I can get access to an older version of ffmpeg that supports the last version of pyffmpeg? (march 2011 build of ffmpeg:
(FFmpeg version git-35d7d6f)
I've built all the dependencies/etc, but the version mismatching comes up with a ton of compile errors due to structure changes in ffmpeg since pyffmpeg was last updated.
From inbox.mirror.orbisoft at gmail.com
2 05:29:48 2012
From: inbox.mirror.orbisoft at gmail.com (Orbisoft Support)
Date: Wed, 1 Aug :48 -0700 (PDT)
Subject: [FFmpeg-user] Anyone know why this MP4 video doesn't display on
In-Reply-To:
References:
Message-ID:
Thanks Jonathan.
I got http://www.gertes.com/t/test002.aspx to work by doing what you said.
View this message in context: http://ffmpeg-users..nabble.com/Anyone-know-why-this-MP4-video-doesn-t-display-on-iPad-tp2227.html
Sent from the FFmpeg-users mailing list archive at Nabble.com.
From ffmpeg at jrbtechnical.com
2 07:44:23 2012
From: ffmpeg at jrbtechnical.com (ffmpeg at jrbtechnical.com)
Date: Thu, 2 Aug :23 -0400
Subject: [FFmpeg-user] ffmpeg still to video question
Message-ID:
I am looking to see if maybe I am missing an alternative to making a mp4
from still images.
I need the framerate of the mp4 (x264) to be 29.97, so I can't use the
typical "-r 5" that people suggest to slow down the animation.
scripting things in perl with imagemagick, so I can easily create some
loops in the script to output 15 frames of each image, making a frameset
of a couple 100 frames, but that seems a bit "the long way around the
But, this may be the only way to do this.
I just thought I would check with people to see if there is something I am
missing in ffmpeg so that it knows to make 15 frames out of the same still
image before going to the next image in the still set, while creating the
output movie.
I have been looking around different forums and the
documentation, but not really finding anything that seems to work like
Thank you for any help with this, if there is a solution other than
creating all the frames individually.
From cehoyos at ag.or.at
2 07:50:01 2012
From: cehoyos at ag.or.at (Carl Eugen Hoyos)
Date: Thu, 2 Aug :01 +0000 (UTC)
Subject: [FFmpeg-user]
=?utf-8?q?Pyffmpeg_-_updated_version=2C=09or_source?=
=?utf-8?q?_for_older_ffmpeg_build=3F?=
References:
Message-ID:
Kevin Cazabon <kevin
cazabon.com> writes:
> Failing that, do you know where I can get access
> to an older version of ffmpeg (FFmpeg version git-35d7d6f)
git checkout 35d7d6f ?
Note that for the obvious reasons, you are heavily discouraged
to use non-supported versions of FFmpeg.
Carl Eugen
From cehoyos at ag.or.at
2 07:51:54 2012
From: cehoyos at ag.or.at (Carl Eugen Hoyos)
Date: Thu, 2 Aug :54 +0000 (UTC)
Subject: [FFmpeg-user] ffmpeg still to video question
References:
Message-ID:
jrbtechnical.com> writes:
> I need the framerate of the mp4 (x264) to be 29.97, so I can't use the
> typical "-r 5" that people suggest to slow down the animation.
Command line and complete, uncut console output missing.
(Sorry, but ffmpeg allows you to specify the input frame rate
for images and the output frame rate for mp4, so I don't
understand your question.)
Carl Eugen
From philip at turmel.org
2 13:19:41 2012
From: philip at turmel.org (Phil Turmel)
Date: Thu, 02 Aug :41 -0400
Subject: [FFmpeg-user] ffmpeg still to video question
In-Reply-To:
References:
Message-ID:
On 08/02/ AM, ffmpeg at jrbtechnical.com wrote:
> I am looking to see if maybe I am missing an alternative to making a mp4
> from still images.
> I need the framerate of the mp4 (x264) to be 29.97, so I can't use the
> typical "-r 5" that people suggest to slow down the animation.
> scripting things in perl with imagemagick, so I can easily create some
> loops in the script to output 15 frames of each image, making a frameset
> of a couple 100 frames, but that seems a bit "the long way around the
But, this may be the only way to do this.
Option placement matters.
Try something like:
ffmpeg [in opts] -r 2 -i input%03d.png [out opts] -r 29.97 outputfile
If you need more help, you really should post your command line and
complete console output.
> I just thought I would check with people to see if there is something I am
> missing in ffmpeg so that it knows to make 15 frames out of the same still
> image before going to the next image in the still set, while creating the
> output movie.
I have been looking around different forums and the
> documentation, but not really finding anything that seems to work like
> Thank you for any help with this, if there is a solution other than
> creating all the frames individually.
If you need variable intervals, the simplest solution is to "duplicate"
frame images with softlinks as needed.
No extra disk space, and ffmpeg
doesn't care.
From vadim.lungu at radiocom.md
2 14:19:05 2012
From: vadim.lungu at radiocom.md (radiocm)
Date: Thu, 2 Aug :05 -0700 (PDT)
Subject: [FFmpeg-user] ffmpeg live stream transcoding
In-Reply-To:
References:
Message-ID:
thanks for your help , i hope with this short explanation example i will
handle it.
Best regards, Vadim.
View this message in context: http://ffmpeg-users..nabble.com/ffmpeg-live-stream-transcoding-tp2233.html
Sent from the FFmpeg-users mailing list archive at Nabble.com.
From vadim.lungu at radiocom.md
2 15:57:04 2012
From: vadim.lungu at radiocom.md (radiocm)
Date: Thu, 2 Aug :04 -0700 (PDT)
Subject: [FFmpeg-user] ffmpeg live stream transcoding
In-Reply-To:
References:
Message-ID:
I have one question left, how i can introduce some loging , so that is
something is getting wrong i could inspect the logs and try to understand
what is happening.
Best regards, Vadim.
View this message in context: http://ffmpeg-users..nabble.com/ffmpeg-live-stream-transcoding-tp2234.html
Sent from the FFmpeg-users mailing list archive at Nabble.com.
From rogerdpack2 at gmail.com
2 17:06:11 2012
From: rogerdpack2 at gmail.com (Roger Pack)
Date: Thu, 2 Aug :11 -0600
Subject: [FFmpeg-user] ffmpeg live stream transcoding
In-Reply-To:
References:
Message-ID:
> I have one question left, how i can introduce some loging , so that is
> something is getting wrong i could inspect the logs and try to understand
> what is happening.
-loglevel debug
From gregory.aimo at gmail.com
2 16:53:54 2012
From: gregory.aimo at gmail.com (Gregory1234)
Date: Thu, 2 Aug :54 -0700 (PDT)
Subject: [FFmpeg-user] first frame is no keyframe, ffmpeg, fms
In-Reply-To:
References:
Message-ID:
gaimo at de-dev-trans22 ~]$ ffmpeg -i .MOV test.mp4
ffmpeg version 0.11.1 Copyright (c)
the FFmpeg developers
built on Jul 30 :45 with gcc 4.1.2
(Red Hat 4.1.2-52)
configuration: --prefix=/usr/local --enable-gpl --enable-version3
--enable-nonfree --enable-libx264 --enable-libxvid --enable-shared
--enable-postproc --enable-swscale --enable-avfilter --enable-pthreads
--enable-yasm --enable-libfaac --enable-libmp3lame --enable-libvorbis
--enable-libvpx
51. 54.100 / 51. 54.100
libavcodec
54. 23.100 / 54. 23.100
libavformat
6.100 / 54.
libavdevice
0.100 / 54.
libavfilter
2. 77.100 /
libswscale
libswresample
0. 15.100 /
libpostproc
0.100 / 52.
Guessed Channel Layout for
Input Stream #0.1 : mono
Guessed Channel Layout for
Input Stream #0.2 : mono
Input #0, mov,mp4,m4a,3gp,3g2,mj2, from '.MOV':
major_brand
minor_version
compatible_brands: qt
creation_time
Duration: 00:11:43.50, start: 0.000000, bitrate: 20349 kb/s
Stream #0:0(eng): Video: mpeg2video (Main) (xdv1 / 0x), yuv420p,
[SAR 1:1 DAR 16:9], 18000 kb/s, 29.97 fps, 29.97 tbr, 2997 tbn,
creation_time
Stream #0:1(eng): Audio: pcm_s24be (lpcm / 0x6D63706C), 48000 Hz, mono,
s32, 1152 kb/s
creation_time
Stream #0:2(eng): Audio: pcm_s24be (lpcm / 0x6D63706C), 48000 Hz, mono,
s32, 1152 kb/s
creation_time
Stream #0:3(eng): Data: none (tmcd / 0x64636D74)
creation_time
: 00:00:07;02
[buffer @ 0xad343a0] w:1280 h:720 pixfmt:yuv420p tb:1/2997 sar:1/1
sws_param:flags=2
[buffersink @ 0xad34da0] No opaque field provided
[aformat @ 0xad30f40] auto-inserting filter 'auto-inserted resampler 0'
between the filter 'src' and the filter 'aformat'
[aresample @ 0xad71520] chl:mono fmt:s32 r:48000Hz -> chl:mono fmt:s16
[libx264 @ 0xad32ac0] using SAR=1/1
[libx264 @ 0xad32ac0] using cpu capabilities: MMX2 SSE2Fast SSSE3
FastShuffle SSE4.2
[libx264 @ 0xad32ac0] profile High, level 3.1
[libx264 @ 0xad32ac0] 264 - core 122 - H.264/MPEG-4 AVC codec - Copyleft
- http://www.videolan.org/x264.html - options: cabac=1 ref=3
deblock=1:0:0 analyse=0x3:0x113 me=hex subme=7 psy=1 psy_rd=1.00:0.00
mixed_ref=1 me_range=16 chroma_me=1 trellis=1 8x8dct=1 cqm=0 deadzone=21,11
fast_pskip=1 chroma_qp_offset=-2 threads=3 sliced_threads=0 nr=0 decimate=1
interlaced=0 bluray_compat=0 constrained_intra=0 bframes=3 b_pyramid=2
b_adapt=1 b_bias=0 direct=1 weightb=1 open_gop=0 weightp=2 keyint=250
keyint_min=25 scenecut=40 intra_refresh=0 rc_lookahead=40 rc=crf mbtree=1
crf=23.0 qcomp=0.60 qpmin=0 qpmax=69 qpstep=4 ip_ratio=1.40 aq=1:1.00
Output #0, mp4, to 'test.mp4':
major_brand
minor_version
compatible_brands: qt
creation_time
: Lavf54.6.100
Stream #0:0(eng): Video: h264 (![0][0][0] / 0x0021), yuv420p,
[SAR 1:1 DAR 16:9], q=-1--1, 2997 tbn, 29.97 tbc
creation_time
Stream #0:1(eng): Audio: aac (@[0][0][0] / 0x0040), 48000 Hz, mono, s16,
creation_time
Stream mapping:
Stream #0:0 -> #0:0 (mpeg2video -> libx264)
Stream #0:1 -> #0:1 (pcm_s24be -> libfaac)
Press [q] to stop, [?] for help
[mpeg2video @ 0xad3c360] warning: first frame is no keyframe
23 fps=0.0 q=0.0 size=
0kB time=00:00:00.00 bitrate=
0.0kbits/sframe=
47 fps= 42 q=0.0 size=
0kB time=00:00:00.00
0.0kbits/sframe=
53 fps= 31 q=29.0 size=
time=00:00:00.13 bitrate=2514.0kbits/frame=
59 fps= 26 q=29.0 size=
61kB time=00:00:00.33 bitrate=1501.1kbits/frame=
69 fps= 24 q=29.0 size=
106kB time=00:00:00.66 bitrate=1296.1kbits/frame=
85 fps= 25 q=29.0 size=
162kB time=00:00:01.20 bitrframe=
122 fps= 28 q=29.0 sframframe=
25 q=29.0 size=
3018kB timefraframe= 2483 fps= 26 q=29.0 size=
time=00:frame=21084 fps= 22 q=-1.0 Lsize=
95642kB time=00:11:43.43
bitrate=1113.8kbits/s
869kB time=00:01:24.51 bitrate=1053.5kbits/s
= 2524 fps= 26 q=29.0 size=
10575kB time=00:01:22video:87876kB
audio:7101kB global headers:0kB muxing overhead 0.700076%
[libx264 @ 0xad32ac0] frame I:86
Avg QP:21.61
size: 36764
[libx264 @ 0xad32ac0] frame P:17284 Avg QP:24.22
[libx264 @ 0xad32ac0] frame B:3714
Avg QP:24.94
[libx264 @ 0xad32ac0] consecutive B-frames: 65.1% 33.9%
[libx264 @ 0xad32ac0] mb I
I16..4: 24.8% 60.9% 14.4%
[libx264 @ 0xad32ac0] mb P
P16..4: 28.8%
skip:62.2%
[libx264 @ 0xad32ac0] mb B
B16..8: 25.0%
direct: 0.2%
skip:74.0%
L0:30.8% L1:67.8% BI: 1.4%
[libx264 @ 0xad32ac0] 8x8 transform intra:42.1% inter:86.8%
[libx264 @ 0xad32ac0] coded y,uvDC,uvAC intra: 34.4% 50.6% 11.8% inter: 7.4%
12.8% 0.1%
[libx264 @ 0xad32ac0] i16 v,h,dc,p: 22% 25%
[libx264 @ 0xad32ac0] i8 v,h,dc,ddl,ddr,vr,hd,vl,hu: 21% 15% 42%
[libx264 @ 0xad32ac0] i4 v,h,dc,ddl,ddr,vr,hd,vl,hu: 37% 15% 23%
[libx264 @ 0xad32ac0] i8c dc,h,v,p: 55% 22% 20%
[libx264 @ 0xad32ac0] Weighted P-Frames: Y:12.5% UV:0.0%
[libx264 @ 0xad32ac0] ref P L0: 63.8% 19.1% 12.9%
[libx264 @ 0xad32ac0] ref B L0: 77.4% 22.3%
[libx264 @ 0xad32ac0] ref B L1: 99.5%
[libx264 @ 0xad32ac0] kb/s:1023.27
View this message in context: http://ffmpeg-users..nabble.com/first-frame-is-no-keyframe-ffmpeg-fms-tp2235.html
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From gregory.aimo at gmail.com
2 17:02:50 2012
From: gregory.aimo at gmail.com (Gregory1234)
Date: Thu, 2 Aug :50 -0700 (PDT)
Subject: [FFmpeg-user] cutting at keyframes?
Message-ID:
Is it possible to remove all of the audio and video frames for a given input
up until the first video keyframe? In my previous post I mentioned a problem
we are having where h264 .mp4 input files that do not start with a keyframe
play out of sync in FMS, because it does not play the video until it reaches
a video keyframe, whereas the audio starts right away.
If anyone has insight, I'd really appreciate it.
View this message in context: http://ffmpeg-users..nabble.com/cutting-at-keyframes-tp4652236.html
Sent from the FFmpeg-users mailing list archive at Nabble.com.
From cehoyos at ag.or.at
2 18:54:17 2012
From: cehoyos at ag.or.at (Carl Eugen Hoyos)
Date: Thu, 2 Aug :17 +0000 (UTC)
Subject: [FFmpeg-user] cutting at keyframes?
References:
Message-ID:
Gregory1234 <gregory.aimo
gmail.com> writes:
> Is it possible to remove all of the audio and video
> frames for a given input up until the first video keyframe?
> In my previous post I mentioned a problem we are having
> where h264 .mp4 input files that do not start with a keyframe
Please provide the sample.
(I am unsure what else to say since in your previous post
you are mentioning a problem with an input file containing
mpeg2video.)
Carl Eugen
From andreluizmbm at bol.com.br
2 06:57:12 2012
From: andreluizmbm at bol.com.br (almagalhaes)
Date: Wed, 1 Aug :12 -0700 (PDT)
Subject: [FFmpeg-user] mjpeg format
Message-ID:
I want to convert a video with these settings:
File extension: .avi
Video codec: mjpeg
Audio codec: pcms16_le
I don't know which option to use with for -f : -f avi or -f mjpeg?
View this message in context: http://ffmpeg-users..nabble.com/mjpeg-format-tp4652228.html
Sent from the FFmpeg-users mailing list archive at Nabble.com.
From john.lafferty at awm.gov.au
2 03:09:59 2012
From: john.lafferty at awm.gov.au (johlaf)
Date: Wed, 1 Aug :59 -0700 (PDT)
Subject: [FFmpeg-user] Setting the fps on a WMV
In-Reply-To:
References:
Message-ID:
I thought that the
"-r 25" would do the job.
View this message in context: http://ffmpeg-users..nabble.com/Setting-the-fps-on-a-WMV-tp2225.html
Sent from the FFmpeg-users mailing list archive at Nabble.com.
From Sam.Hawkens at freenet.de
2 13:58:12 2012
From: Sam.Hawkens at freenet.de (Sam Hawkens)
Date: Thu, 02 Aug :12 +0200
Subject: [FFmpeg-user] using spdif demuxer
Message-ID:
I want to playback sound from a USB soundcard's S/PDIF input with ffmpeg. So far I managed to get this working straight forward with PCM:
ffmpeg -ar 48000 -ac 2 -f alsa -i plughw:1,0 -f alsa hw:0,0
Now I want to use this also for ac3 or dts. -f alsa option will not work together with -acodec ac3.
-f spdif should in my understanding be the right selection for spdif input demuxer, but this will not go together with alsa plughw:1,0. So how can I do this?
From gregory.aimo at gmail.com
2 19:20:34 2012
From: gregory.aimo at gmail.com (Gregory1234)
Date: Thu, 2 Aug :34 -0700 (PDT)
Subject: [FFmpeg-user] cutting at keyframes?
In-Reply-To:
References:
Message-ID:
I wasn't clear.
Let me try to clarify,
The codec of the input file .MOV is mpeg2video (main) in a .mov
container.
I have to transcode it to a file synctest2.mp4 that will play on
our fms server.
The output file that I want to play on the fms server is
codec h.264 in a .mp4 container.
[gaimo at de-dev-trans22 ~]$ ffmpeg -i .MOV -t 50
synctest2.mp4
ffmpeg version 0.11.1 Copyright (c)
the FFmpeg developers
built on Jul 30 :45 with gcc 4.1.2
(Red Hat 4.1.2-52)
configuration: --prefix=/usr/local --enable-gpl --enable-version3
--enable-nonfree --enable-libx264 --enable-libxvid --enable-shared
--enable-postproc --enable-swscale --enable-avfilter --enable-pthreads
--enable-yasm --enable-libfaac --enable-libmp3lame --enable-libvorbis
--enable-libvpx
51. 54.100 / 51. 54.100
libavcodec
54. 23.100 / 54. 23.100
libavformat
6.100 / 54.
libavdevice
0.100 / 54.
libavfilter
2. 77.100 /
libswscale
libswresample
0. 15.100 /
libpostproc
0.100 / 52.
Guessed Channel Layout for
Input Stream #0.1 : mono
Guessed Channel Layout for
Input Stream #0.2 : mono
Input #0, mov,mp4,m4a,3gp,3g2,mj2, from '.MOV':
major_brand
minor_version
compatible_brands: qt
creation_time
Duration: 00:11:43.50, start: 0.000000, bitrate: 20349 kb/s
Stream #0:0(eng): Video: mpeg2video (Main) (xdv1 / 0x), yuv420p,
[SAR 1:1 DAR 16:9], 18000 kb/s, 29.97 fps, 29.97 tbr, 2997 tbn,
creation_time
Stream #0:1(eng): Audio: pcm_s24be (lpcm / 0x6D63706C), 48000 Hz, mono,
s32, 1152 kb/s
creation_time
Stream #0:2(eng): Audio: pcm_s24be (lpcm / 0x6D63706C), 48000 Hz, mono,
s32, 1152 kb/s
creation_time
Stream #0:3(eng): Data: none (tmcd / 0x64636D74)
creation_time
: 00:00:07;02
[buffer @ 0x1a833a0] w:1280 h:720 pixfmt:yuv420p tb:1/2997 sar:1/1
sws_param:flags=2
[buffersink @ 0x1a83da0] No opaque field provided
[aformat @ 0x1a808c0] auto-inserting filter 'auto-inserted resampler 0'
between the filter 'src' and the filter 'aformat'
[aresample @ 0x1ac02e0] chl:mono fmt:s32 r:48000Hz -> chl:mono fmt:s16
[libx264 @ 0x1a81ac0] using SAR=1/1
[libx264 @ 0x1a81ac0] using cpu capabilities: MMX2 SSE2Fast SSSE3
FastShuffle SSE4.2
[libx264 @ 0x1a81ac0] profile High, level 3.1
[libx264 @ 0x1a81ac0] 264 - core 122 - H.264/MPEG-4 AVC codec - Copyleft
- http://www.videolan.org/x264.html - options: cabac=1 ref=3
deblock=1:0:0 analyse=0x3:0x113 me=hex subme=7 psy=1 psy_rd=1.00:0.00
mixed_ref=1 me_range=16 chroma_me=1 trellis=1 8x8dct=1 cqm=0 deadzone=21,11
fast_pskip=1 chroma_qp_offset=-2 threads=3 sliced_threads=0 nr=0 decimate=1
interlaced=0 bluray_compat=0 constrained_intra=0 bframes=3 b_pyramid=2
b_adapt=1 b_bias=0 direct=1 weightb=1 open_gop=0 weightp=2 keyint=250
keyint_min=25 scenecut=40 intra_refresh=0 rc_lookahead=40 rc=crf mbtree=1
crf=23.0 qcomp=0.60 qpmin=0 qpmax=69 qpstep=4 ip_ratio=1.40 aq=1:1.00
Output #0, mp4, to 'synctest2.mp4':
major_brand
minor_version
compatible_brands: qt
creation_time
: Lavf54.6.100
Stream #0:0(eng): Video: h264 (![0][0][0] / 0x0021), yuv420p,
[SAR 1:1 DAR 16:9], q=-1--1, 2997 tbn, 29.97 tbc
creation_time
Stream #0:1(eng): Audio: aac (@[0][0][0] / 0x0040), 48000 Hz, mono, s16,
creation_time
Stream mapping:
Stream #0:0 -> #0:0 (mpeg2video -> libx264)
Stream #0:1 -> #0:1 (pcm_s24be -> libfaac)
Press [q] to stop, [?] for help
[mpeg2video @ 0x1a8b360] warning: first frame is no keyframe
frame= 1499 fps= 30 q=-1.0 Lsize=
6351kB time=00:00:49.94
bitrate=1041.6kbits/s
video:5793kB audio:505kB global headers:0kB muxing overhead 0.851820%
[libx264 @ 0x1a81ac0] frame I:6
Avg QP:21.95
size: 42839
[libx264 @ 0x1a81ac0] frame P:926
Avg QP:24.26
[libx264 @ 0x1a81ac0] frame B:567
Avg QP:25.91
[libx264 @ 0x1a81ac0] consecutive B-frames: 25.3% 71.9%
[libx264 @ 0x1a81ac0] mb I
I16..4: 28.7% 56.7% 14.6%
[libx264 @ 0x1a81ac0] mb P
P16..4: 22.8%
skip:69.0%
[libx264 @ 0x1a81ac0] mb B
B16..8: 23.3%
direct: 0.1%
skip:75.7%
L0:34.3% L1:62.8% BI: 3.0%
[libx264 @ 0x1a81ac0] 8x8 transform intra:56.8% inter:80.5%
[libx264 @ 0x1a81ac0] coded y,uvDC,uvAC intra: 50.1% 59.1% 18.6% inter: 5.7%
[libx264 @ 0x1a81ac0] i16 v,h,dc,p: 16% 40%
[libx264 @ 0x1a81ac0] i8 v,h,dc,ddl,ddr,vr,hd,vl,hu: 17% 21% 26%
[libx264 @ 0x1a81ac0] i4 v,h,dc,ddl,ddr,vr,hd,vl,hu: 25% 27% 18%
[libx26