amir.rouhi@... writes:
i have written a code for intra frame extraction out of stream,
and the code just work on i slices, IDR slices made some
errors with my code.
BTW ffmpeg by proper vcodec can encode h264.avc. are you
sure it cant?
It can if you compiled FFmpeg with support for the
amir.rouhi@... writes:
what about fixed rate i-frame interval?
Afaiu, this produces the IDR frames that you want to avoid.
do you have any idea? for example i want to generate a
stream with one i-frame in every 1 second.
I have not worked with x264.
can you give me more info about how
amir.rouhi@... writes:
For playback i use ffplay or SMplayer, both shows the same,
a faster playing video. The encoding command is as bellow:
ffmpeg -i C:\r.mp4 -an -vcodec libx264 -threads 0 -f h264 -g 0 C:\r.264
Complete, uncut console output missing.
I believe that ffplay and SMplayer
Michael Zucchi notzed@... writes:
PS I tried compiling with no optimisation but the build
fails if i do that
How? / Did you report this?
It may make sense to fix this to get more useful information
about the crash.
What about --disable-asm (--disable-neon if this is neon)?
Carl Eugen
Jeremy Graham jgraham@... writes:
I am working with the Parrot AR.Drone 2.0. I don't know if anyone is
familiar with that device, but to make a long story short, it transmits
video data from an on-board camera via TCP and the video is encoded with
H.264.
Did you try ffmpeg -i http://
amir.rouhi@... writes:
Would you explain more? what item missing in my command?
What is missing of complete, uncut console output?
Everything.
And whats your suggestion for a player for raw 264 stream?
Unfortunately, I don't have a suggestion, but I remember
that playback speed looks
Michael Zucchi notzed@... writes:
undefined reference to
`ff_h264_v_loop_filter_luma_neon'
Could you test the patch I attached to ticket 1241?
https://ffmpeg.org/trac/ffmpeg/ticket/1241
Consider reporting the --disable-neon problem...
Thank you, Carl Eugen
Michael Zucchi notzed@... writes:
undefined reference to
`ff_h264_v_loop_filter_luma_neon'
Could you test the patch I attached to ticket 1241?
https://ffmpeg.org/trac/ffmpeg/ticket/1241
I had a look at that patch, and changed it for 0.11, but ...
If you use a minimal configure line
Wagner Patriota wagner.patriota@... writes:
Any idea why these subtitles appear black in my video?
what's wrong with them?
Without looking at the sample, I suspect the file that
contains the subtitle colour information is missing (it
usually is after ripping the dvd), so FFmpeg has to guess
francesco@... writes:
In the code (avcodec.h )I found that the CODEC_FLAG_CLOSED_GOP
is under the flags for h263 codec. May be that the closed gop
option is unsuported for MPEG2 ?
It is supported but it needs scenechange_threshold of
at least 10
Carl Eugen
Simon Daniels simondaniels23@... writes:
The thumbnails from my code did not visually line up with
the thumbnails generated by ffmpeg.exe.
Command line and complete, uncut console output missing.
If you are a user and not a distributor, please always use
current git head.
Carl Eugen
Tim Pitman tapitman11@... writes:
There are lots of errors but mostly they just result in
artifacts, which is exactly what I want to happen. However,
when the channel is bad libav segfaults with:
mmco: unref short failure
(Crashes are always important bugs)
Can you reproduce the bug with
Simon Daniels simondaniels23@... writes:
I've confirmed this does seem to be a regression.
I ran the same code with the same video on ffmpeg 0.8.3
and 0.11.1 and you can see the thumbnails generated are
not the same. #281 in 0.11.1 lines up with #221 in 0.8.3.
Please provide the input
Paul Roberts paul_e_roberts@... writes:
I am encoding live frames from an IP camera to H.264
but have found that it takes at least as many frames
as the GOP size to be passed in before anything
comes out of the encoder.
Did you already read the following?
Mark Kenna mark.kenna@... writes:
Did you already read the following?
http://mewiki.project357.com/wiki/X264_Encoding_Suggestions#Encoder_latency
I am also experiencing the same issue. The link you posted does not
work for me though. Do you have another?
Sorry, I used Google cache when
Sampath Subasinghe susiriss@... writes:
libavcodec does no de-interlacing by default ...
... but it usually outputs the two fields of interlaced
video in one frame.
Thanks Carl for the valuable input. So I see that libavcodec does field
combination to make up the full frame.
As
clarkkent nguyenle.it@... writes:
/ffmpeg -i concat:/mnt/sdcard/file1.avi|/mnt/sdcard/file2.avi -c copy
/mnt/sdcard/joinfile.avi/
But it tell that the *concat:... is not such a file or directory*.
Complete, uncut console output missing.
Carl Eugen
cognos david.codesido@... writes:
The point is, these functions are private (theire not
even in the mpegts.h), so: Is there any way for me to
use these functions?
If you could explain why you believe accessing these
functions makes sense, they could maybe be made public.
Consider sending a
cognos david.codesido@... writes:
The idea is to access information related to the language for each
stream, subtitling and laguages
They are all provided through the API (ffprobe would not be able to
display them if not), metadata iirc.
I'm looking right now to avprobe
Please understand
cognos david.codesido@... writes:
Please understand that avprobe and friends contain several hundred
regressions, some of them security relevant, we therefore cannot
support them here, please look at http://ffmpeg.org/download.html
for supported versions, current git head is always
Alexandre Millette amillett@... writes:
Upon testing with various video formats and files, I've encountered a
problem with a small MPEG4/mp4v file (190x240).
The issue is that a small green band (6 px in width) will appear on the
right side of the frames.
Can you reproduce this with ffmpeg
David Timms dtimms@... writes:
Hi, I've been trying to find some pointers / a summary of changes libav
users need to make to work with 0.11.1 but been unsuccessful.
You could try 0.10 which should be API compatible iirc.
Carl Eugen
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David Timms dtimms@... writes:
Any other particular list posts or web pages, or source doco
that can provide the info I'm after ?
You can look at doc/APIchanges, but I don't know if it is complete,
you should probably start porting are post questions here.
(The output you posted did not look
Hendrik Leppkes h.leppkes@... writes:
On Thu, Jul 19, 2012 at 8:18 AM, Carl Eugen Hoyos wrote:
Michael Bradshaw mbradshaw at ... writes:
But when I seek, the first packet returned out of the demuxer is
not a keyframe packet, and I have to read several (~45ish) packets
until I encounter
Michael Bradshaw mbradshaw@... writes:
But when I seek, the first packet returned out of the demuxer is
not a keyframe packet, and I have to read several (~45ish) packets
until I encounter a keyframe.
Could you provide a sample that does not seek to a keyframe with
ffmpeg -ss x -i
David Rodrigues drodrigues@... writes:
When i run the code the function avformat_open_input blocks, it
reads N chunks of data but don't terminate with or without error.
This happens with MOV format. I've tried using MPEG-TS format and
this code runs successfully.
This may be irrelevant
Steffen.Roeber@... writes:
I'm newbie in mpeg coding. Can anybody explain the
relationship between the rc_max_rate and the rc_buffer_size.
Both change the output file size and bit rate.
Didn't Michael already answered this question?
Michael Bradshaw mbradshaw@... writes:
Anyone have any answers on these two things? If the answer to the
above would be yes can anyone else verify that ffmpeg -dump
-loglevel debug -ss 38 -i 704x480-m2v-ac3.mpg -vframes 1 out.jpg does
not seek to a keyframe?
As said, afaict it does seek to a
Hendrik Leppkes h.leppkes@... writes:
Anyone have any answers on these two things? If the answer to the
above would be yes can anyone else verify that ffmpeg -dump
-loglevel debug -ss 38 -i 704x480-m2v-ac3.mpg -vframes 1 out.jpg does
not seek to a keyframe?
As said, afaict it does seek
Michael Bradshaw mbradshaw@... writes:
On Wed, Aug 1, 2012 at 9:27 AM, aviad rozenhek wrote:
here's a command line to create a TS file with black
frames from nothing in ffmpeg
ffmpeg -f lavfi -i color=black:320x240:25 out.ts
how do I do the same with avconv?
Wrong mailing list?
Christian Brümmer christian.bruemmer@... writes:
I m using FFmpeg (v 0.8)
You do realize that this is ancient and that many optimizations,
especially for Android, have been committed since?
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JIA Pei jp4work@... writes:
First, my environment: Windows 7 + Visual Studio 2010
+ libav 0.8.3 Release.
This is a broken version of FFmpeg with several hundred
known regressions, some of them possibly security relevant.
Please understand that we cannot support broken versions.
See
Ivan Ushakov ivan.ushakov@... writes:
I'm using libav for decoding h264 in my iOS application.
This application also uses Live555 for RTSP stuff.
I use following link for testing:
rtsp://184.72.239.149/vod/mp4:BigBuckBunny_175k.mov
This works fine here with current git head without
using
David Longest david.longest@... writes:
I am demuxing an h263 RTP stream and providing the raw
h263 data to libav. The source of the stream is
transmitting at 15fps. It seems no matter what I do,
libavcodec and libavformat give me back a framerate and
time stamp that results in ~30fps. I
Rizwan Raza rizwan.raza@... writes:
I need to convert to OGV format from MP4 format.
Did you try the following?
$ ffmpeg -i input.mp4 out.ogv
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mm26859@... mm26859@... writes:
i have a http mjpeg VFR stream from camera, i would like to
store it with proper PTS. using -vcodec copy , into mp4 or mkv.
after many tries, i think that the mjpeg decoder does not set
PTS correctly. i have tried -vsync vfr , but everytime avconv
sets a
Bruce Wheaton bruce@... writes:
I know most FFMPEG codecs only work up to 4096 x 4096
Could you elaborate?
(I had to search to find a codec that did not support 8k.)
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Bruce Wheaton bruce@... writes:
I know most FFMPEG codecs only work up to 4096 x 4096
Could you elaborate?
(I had to search to find a codec that did not support 8k.)
Maybe my information was out of date! That would be good news.
I seem to remember finding hard coded 4096 limits
Licheng Niu niulicheng@... writes:
I am trying to decode TS file on android with
hardware decoder. And I use ffmpeg MPEGTS demuxer.
To init hardware decoder,
(Isn't libstagefright supposed to do that? Or do I
misunderstand?)
extradata (SPS, PPS or sth.) is needed to be set
for both
Al Crate al@... writes:
ffprobe version 0.7-rc7
Copyright (c) 2007-2012 Baptiste Coudurier and the FFmpeg developers
Wrong mailing list?
Carl Eugen
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Jan Pohanka xhpohanka@... writes:
I'm muxing a raw h264 stream from hadrdware encoder to mkv using
libavformat library. The resulting file is playable, but not properly
seekable I'm testing it in ffplay - moving to certains times causes the
image to disappear or break and there are
Steve Hart steve.hart@... writes:
FYI, As far as I know only dv25 and dv50 are supported on encode.
What is not supported?
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Steve Hart steve.hart@... writes:
I believe encoding PAL/NTSC works but HD (1920x1080 - 422) is not.
DVCPRO HD encoding is not supported, that is correct.
(I thought it is not called dv, sorry if I am wrong.)
Please do not top-post here, Carl Eugen
Denis info@... writes:
I can play the files DV-ffmpeg.dv and
MJPEG_Quality=100.avi with vlc and
with my own player based on libavuser.
What is libavuser?
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Denis Gottardello denisgottardello@... writes:
It means how to produce video with those codecs using
directly the ffmpeg libraries without use ffmpeg executable.
There are usage examples for the libraries in
doc/examples
Please do not top-post here, Carl Eugen
Svetlana Olonetsky svetlana.olonetsky@... writes:
I am reading video files using ffmpeg in C++.
How can I set number of threads for ffmpeg to use ?
See thread_count in AVCodecContext
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Stephane Debusne stephane.debusne@... writes:
but after writing the trailer, if i close and reopen the file, the
duration read by avlibs is 14805. not 12800...
However, the movie plays well and it plays only for 12.8 seconds.
Isn't the duration value simply wrong on reopening?
Or is that
longjian yu lalahohohu@... writes:
Please let me know my understanding is
correct or not.
I may misunderstand you but I believe your
understanding is not correct.
If you configure FFmpeg with --enable-nonfree you
cannot legally distribute the resulting binaries.
(If you are using
Alex Smeshkov alex.smeshkov@... writes:
Could you please advise if I can use FFmpeg library
containing AC3 decoder in a commercial project without
obtaining license from Dolby
Wrong mailing list?
Carl Eugen
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Tim Hauke mail@... writes:
Same six jpg files as before renamed in tür1.jpg,...,tür6.jpg
Runing ffmpeg.exe with the same command:
ffmpeg -f image2 -i tür%d.jpg tür.mpg
It failed
Please add (command line together with) complete, uncut
console output.
(It works fine here.)
Carl Eugen
Tim Hauke mail@... writes:
https://ffmpeg.org/trac/ffmpeg/ticket/819
You wrote that it´s working fine with Your installation.
Which version do You use and on which platform?
Looking into the ticket, I suspect anything != Windows
works fine (win32 might be wrong, should probably be win).
Denis info@... writes:
I have a problem with decoding_encoding.c example
making a video with mjpeg codec. I obtain the error
Encode video file mjpeg.mpg
[mjpeg @ 0x956b020] Specified pix_fmt is not supported
could not open codec
(The following is of course pure guessing, since all
Davy Durham ddurham@... writes:
I don't immediately see something like a struct for each
supported codec that describes all the options for that
codec. [Did I miss it?]
I think so because many codecs have an AVOption struct that
describe their codec-specific options.
(Many options
Matthew Lawrence matthew.c.lawrence@... writes:
I recently purchased an app from Google Play that
incorporates the FFmpeg library. Because the app is a
derivative work under the LGPLv2.1, I believe I am
entitled to a copy of the source code for the entire app.
Apart from what was already
Rizwan Raza rizwan.raza@... writes:
I would appreciate any help into this matter.
Please provide complete, uncut console output
(together with the command line) of the failed
transcoding attempt.
If the problem also appears with the following
command line, output would be prefered for this
William Seemann wseemann@... writes:
FLAGS=$FLAGS --enable-shared --disable-symver
(You could add --disable-debug although it is not
default for shared anyway iirc.)
FLAGS=$FLAGS --enable-small --optimization-flags=-O2
There are two possibilities:
Either -O2 is good (be it for all
Michael Bradshaw mbradshaw@... writes:
I can provide the sample if necessary.
If this is reproducible with current git head (and I do
not doubt this) and you have a sample, then it should be
possible for you to open a ticket.
Thank you, Carl Eugen
Tony Glover T.Glover@... writes:
You should set aside enough buffer space to hold
your data AND the extra padding to it and ensure that
the extra padding is set to zero. Something like this
would suffice :-
If you have copied the incoming data to your buffer,
e.g memcpy(mPkt-data,
Tim Pitman tapitman11@... writes:
Is there a way to do what I'm trying to accomplish?
If you believe that FFmpeg's error concealment is not
optimal (it isn't for h264), you should try to improve
it, not work-around it.
And without knowing the theory, I am quite sure that
repeating the
Mark Pupilli mpupilli@... writes:
I am having problems sending mpeg4 (FMP4) in the the
rawvideo container format.
I suspect you are searching for the output format m4v.
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Mark Kenna mark.kenna@... writes:
1. I have been trying to get JPEG over RTSP working
through FFMpeg but get a bunch of errors.
It's working fine here. (Or am I missing something?)
$ ffplay rtsp://root:Roseb8d@81.138.238.97:554/profile0=r
ffplay version N-46127-g7d1e003 Copyright (c)
William Seemann wseemann@... writes:
I'm already familiar with encoding/decoding, so,
are you saying I need to decode the packet the
same way I would for a normal audio/video stream
and then do something with the decoded output (in
this case, render an image)?
You have to decode (and
Wenpeng Zhou zhou.wenpeng@... writes:
Input #0, dshow, from 'video=Mercury USB2.0 Camera':
Duration: N/A, start: 58890.453000, bitrate: N/A
Stream #0:0: Video: mjpeg, yuvj422p, 1280x720,
30 tbr, 1k tbn, 30 tbc
I hope to change frame size from 1280x720 to 640x480.
If your
Wenpeng Zhou zhou.wenpeng@... writes:
I mean this command.
ffplay -f dshow -i video=Mercury USB2.0 Camera -s 640x480
How can we set 640x480 in C++ code?
To quote my original answer:
there is libswscale (or the scale filter that uses
libswscale) to do the resizing.
See
Alex Balk abalk@... writes:
When i use ffmpeg to encode an h264 input into mpeg2 video,
I notice that even though my h264 file has some frames with
pic_struct = 8 indicating frame doubling for soft telecined
video, the mpeg2 output has the repeat_first_field set to 0
on all frames.
I am
Lumping 4Ever lumpings@... writes:
./configure --disable-yasm --enable-shared
Unrelated to your question:
Why do you use --disable-yasm ?
(It is a bad idea.)
I got the library files (.a)
Why are you using --enable-shared (above) if you want
to use the .a files?
[...]
extern C{ #include
Andrea3000 andrea3000@... writes:
What do I need to update in the FFmpeg structure to
handle the change?
I suggest you first test ffmpeg (the command line application)
or ffplay (or MPlayer). If they do not support the changing of
number of audio / video streams or parameters (not bitrate,
Andrea3000 andrea3000@... writes:
file1: https://dl.dropbox.com/u/11879013/file1.m2ts
file2: https://dl.dropbox.com/u/11879013/file2.m2ts
I also tested cat file1.m2ts file1.m2ts test1.ts and
cat file2.m2ts file2.m2ts test2.ts (and WMP) and it
could be possible that this cannot
Mark Kenna mark.kenna@... writes:
After doing some research it appears that FFMpeg
will drop the first frame if it's deemed broken,
corrupt or not a keyframe, but it seems that the
first frame is present and looks perfectly valid
Please provide a sample.
(Generally, please don't forget
snehal parmar snehalp277@... writes:
I wish to use ffmpeg to play MJPEG stream on a video viewer.
Wanted to know if there is any limit on resolution supported ?
Please test, if you have an unsupported input file, please report
it!
Carl Eugen
___
Wuerfel, Hannes Hannes.Wuerfel@... writes:
I'm trying to write a simple program which decodes the
video and audio frames and encodes and mux it back to a file.
How can I generally accomplish that?
Basically I took the demuxing.c example and wanted to mux
the video and audio frames back
Michael Bradshaw mjbshaw@... writes:
I've got a series of images taken with a camera that
I need to process with libav*. Is there any way to check
the EXIF data to determine rotation/orientation for the
image (so that I can rotate it in my program)?
When I print out the metadata for the
Malik Cissé mc@... writes:
You don't need RGB for bitmap. AFAIK BMP pictures
can also embed YUV4:2:0
I didn't know bmp supports yuv.
Do you have a sample or a source that confirms this?
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Navin nkipe@... writes:
I have been through many websites, but they either use
img_convert (which doesn't work) or sws_scale, which
crashes when I try to use it with RGB.
I may miss something, but I guess this is the important
problem you should work on (see doc/examples).
Possibly
René J.V. Bertin rjvbertin@... writes:
afaik jpg images are in rgb space.
No.
(Lossless jpg supports rgb and FFmpeg supports reading
and writing lossless jpg but this is a very unusual
feature and nearly all non-FFmpeg software will not
support the images.)
Carl Eugen
Malik Cissé mc@... writes:
My question:
The decoding goes very fast and CPU usage is low.
Can I guaranty same performance on similar CPU’s?
I may misunderstand the question, but decoding
is a deterministic process (if that is what you
want to know).
General system load and other factors
Malik Cissé mc@... writes:
How can I force hw decoding?
This depends on which hardware decoder you want to use,
at least the following APIs are supported (please
understand that in this case, this does not mean you
can use them without any additional effort, it just
means that some code
Navin nkipe@... writes:
Am using the latest ffmpeg-win32-dev and I've tried with a wmv, many mp4
(from youtube, h264 (high) (avc1/0x31637661), yuv420p 1280x720,
1139kb/s, 24fps) files and avi too, but they're all crashing with
Unhandled exception, Access violation writing location
Navin nkipe@... writes:
I was trying out the updated tutorial01 code of
ffmpeg:https://github.com/mpenkov/ffmpeg-tutorial
Did you look at doc/examples/scaling_video.c?
I believe it contains exactly the code that you
need to do the yuv420p - rgb24 conversion that
you want.
Carl Eugen
Hannes Wuerfel hannes.wuerfel@... writes:
is there a workaround to avoid name conflicts with
the standard c time.h file?
It is a problem when using some other libs in
the project where ffmpeg is used.
Could you elaborate?
(So far, nobody could explain how this can be a
problem.)
Carl
Hannes Wuerfel hannes.wuerfel@... writes:
extern C {
#include libavcodec/avcodec.h
#include libavformat/avformat.h
#include libswscale/swscale.h
#include libavutil/opt.h
#include libavutil/audioconvert.h
#include libavutil/common.h
#include libavutil/imgutils.h
#include
Hannes Wuerfel hannes.wuerfel@... writes:
Ah, perhaps my fault giving you compile errors in german.
Given that German is my native language, this is hopefully not
the problem;-)
(If you mean my rant about the MSVC error message: It is missing
the reason - source code line - why a specific
Carlos Alberto Lopez Perez clopez@... writes:
Then, why is that --enable-nonfree makes ffmpeg
unredistributable?
You mean: why is libfaac making ffmpeg unreproducible
even without x264?
Your question is valid, the original idea was to make it
more likely to get improvements for the native
René J.V. Bertin rjvbertin@... writes:
I've noticed that the win32 and win64 static ffmpeg version
are way less verbose than their *n*x counterparts.
(Command line and complete, uncut console output missing.)
Could you elaborate? This seems unlikely.
An ffmpeg that doesn't use the Console
David Henry dhenry@... writes:
I'm wondering about encoding E-AC-3 7.1 surround using CODEC_ID_EAC3
The eac3 encoder currently does not support 7.1 encoding.
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Morduhaev, Igor (igorm@... igorm@... writes:
I posted a question, but still didn't get any answer to it?
You still did not post anything that would compile afaict.
(Please understand that this is no guarantee that you will
get a satisfying answer once you post a question that can
be
David Henry dhenry@... writes:
Does anyone know of public plans (include url please)
or time frames to support this feature?
You may misunderstand how open-source development /
FFmpeg development works.
(Even if there are plans that I don't know about
there would be no time frames.)
Please
Rafi Fisher rafi.fisher@... writes:
so i dont know how for example to convert from mp2
sample rate = 16000 to wav format 44000.
Use swresample to change audio sample rate.
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Rafi Fisher rafi.fisher@... writes:
thanks for the answer. where can i find some
sample code how to use the swsresampe api's
See doc/examples/filtering_audio.c
Please do not top-post here, Carl Eugen
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amir amir secu_tech@... writes:
Is there any plugin or API Ref or any vendor that enables
the FFMPEG run on GPU in order to make use of the GPU
acceleration?
FFmpeg contains code to support VDPAU, VA-API, DXVA2 and vda,
see MPlayer and vlc for examples on how to use them.
libstagefright
amir amir secu_tech@... writes:
I am really new to FFMPEG. it is a very comprehensive project.
could you please give me links of Mplayer and VLC
www.mplayerhq.hu
www.videolan.org
and examples how to use the GPU-acceleration?
For vdpau, look at libvo/vo_vdpau.c in MPlayer,
I don't know
David R Robison drrobison@... writes:
I am having a problem with poor quality of H.264 video.
Can you reproduce the poor quality with ffmpeg (the application)?
If yes, please provide command line together with complete, uncut
console output.
Carl Eugen
Jason Livingston jettoblack@... writes:
When decoding MPEG-2 or H.264 video with lavc, what decoder
flags or options can I use to decode as quickly as possible?
Do I understand you correctly that you want to maximize CPU use?
[...]
I see AVCodecContext has some options such as skip_idct
René J.V. Bertin rjvbertin@... writes:
Are we really speaking about the same thing, generating
multiple tracks in a QuickTime movie, and not a
track with 4 overlays or a multi-channel (audio) track?
May I ask what the name of the filter is that merges
the crop filter outputs in 4 tracks in
René J.V. Bertin rjvbertin@... writes:
NB: at 12Hz there isn't much gain of mpeg4 encoding over
mjpeg encoding
Depending on what you mean with gain, this is not correct.
(Your sentence is equivalent to intra-only codecs have
no real disadvantage over using P and B-frames for
sufficiently
René J.V. Bertin rjvbertin@... writes:
What I mean is the size of the files I get on my sample videos.
Guess I should have made that clearer. And of course I never
meant to say it depends on the framerate only, evidently it
depends on how much the images vary between frames.
(Guess is
Nelson Perez bilthon@... writes:
ffmpeg -i rtmp://200.141.78.68:1935/cet-rio/74.stream
pageUrl=http://transito.rio.rj.gov.br --live -vcodec copy -an out.flv
Does somebody have a suggestion to fix this issue?
Since I cannot reproduce your issue:
Please provide complete, uncut console
Nelson Perez bilthon@... writes:
My bad, I used the wrong address to illustrate the problem.
It actually happens with camera 71. So you should type:
ffmpeg -i
rtmp://200.141.78.68:1935/cet-rio/71.stream pageUrl=http://transito.rio.rj.gov.br --live;
-vcodec copy -an out.flv
I originally
Gohar Hovhannisyan gohar_h@... writes:
We wonder whether it is possible to perform decoding on
iPad GPU to speed up decoding process (by compiling
it with special flags, or with some patches)
Only if you implement it.
or run it parallel on dual core (iPad2) / quad-core (new iPad)
or are
Carl Eugen Hoyos cehoyos@... writes:
We wonder whether it is possible to perform decoding on
iPad GPU to speed up decoding process (by compiling
it with special flags, or with some patches)
Only if you implement it.
Reconsidering this, it is possible that -vcodec h264_vda
is what you
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