[FFmpeg-user] invalid AVPacket size in av_read_frame usage.

2015-04-21 Thread daggs
Greetings, I'm writing a program that needs to sample the screen in bgra format. the problem is what I try to read an av frame, I get this error: [rawvideo @ 0x1403aa0] Invalid buffer size, packet size 1228800 < expected frame_size 8294400 looking at the code I see that unless stated else, 1

Re: [FFmpeg-user] getting error

2015-04-21 Thread Nicolas George
Le duodi 2 floréal, an CCXXIII, Werner Robitza a écrit : > Well, certainly the part about Unix administration where it's about > actually getting ffmpeg to work should be on topic for this mailing > list. Yes. Properly installing a third-party library is another thing entirely. > (Unless, o

Re: [FFmpeg-user] getting error

2015-04-21 Thread Werner Robitza
On Tue, Apr 21, 2015 at 9:24 PM, Nicolas George wrote: > Le duodi 2 floréal, an CCXXIII, Werner Robitza a écrit : >> This may or may not work depending on how you built x265. > > It will work if the system is correctly configured and x265 is properly > installed, but this mailing-list is not about

Re: [FFmpeg-user] getting error

2015-04-21 Thread Nicolas George
Le duodi 2 floréal, an CCXXIII, Werner Robitza a écrit : > This may or may not work depending on how you built x265. It will work if the system is correctly configured and x265 is properly installed, but this mailing-list is not about Unix administration. Regards, -- Nicolas George signatur

Re: [FFmpeg-user] getting error

2015-04-21 Thread Werner Robitza
On Tue, Apr 21, 2015 at 1:42 PM, aryan singh wrote: > configuration: --prefix=/root/ffmpeg_build > --extra-cflags=-I/root/ffmpeg_build/include > --extra-ldflags=-L/root/ffmpeg_build/lib --bindir=/root/bin > --enable-gpl --enable-nonfree --enable-libfdk_aac --enable-libmp3lame > --enable-libvorbi

[FFmpeg-user] getting error

2015-04-21 Thread aryan singh
hello getting error while enable x265 codec kindly help. ffmpeg details: ffmpeg version git-2015-04-19-93db270 Copyright (c) 2000-2015 the FFmpeg developers built with gcc 4.4.7 (GCC) 20120313 (Red Hat 4.4.7-11) configuration: --prefix=/root/ffmpeg_build --extra-cflags=-I/root/ffmpeg_build/in

[FFmpeg-user] Start and stop video overlay

2015-04-21 Thread Thomas Seilund
Hi all Is it possible to manipulate the overlay video filter while ffmpeg is running? I.e. stop the overlay or create a new overlay. Any hints would be very much appreciated. Thanks Thomas S ___ ffmpeg-user mailing list ffmpeg-user@ffmpeg.org http

Re: [FFmpeg-user] conversion dropping frames

2015-04-21 Thread Carles Vila
On 21 April 2015 at 18:03, Carl Eugen Hoyos wrote: > Carles Vila gmail.com> writes: > > > $ ffmpeg -i frm_%6d.j2c -c:v prores -profile:v 3 -r 24 > > Move "-r 24" before "-i" and make it "-framerate 24": > https://ffmpeg.org/ffmpeg-formats.html#image2-1 > (Input option "-r" will be translated to

Re: [FFmpeg-user] conversion dropping frames

2015-04-21 Thread Carl Eugen Hoyos
Carles Vila gmail.com> writes: > $ ffmpeg -i frm_%6d.j2c -c:v prores -profile:v 3 -r 24 Move "-r 24" before "-i" and make it "-framerate 24": https://ffmpeg.org/ffmpeg-formats.html#image2-1 (Input option "-r" will be translated to "framerate" but better explicitely use it.) Carl Eugen ___

[FFmpeg-user] conversion dropping frames

2015-04-21 Thread Carles Vila
Hi all, I'm converting a JPEG2000 image sequence to prores. The command works fine but it reports dropped frames during the conversion. What could be the cause? Is there any way to avoid this by forcing a retry or something? Strangely ffmpeg reports an 25fps rate for the image sequence (?) I had t

Re: [FFmpeg-user] Fail to concatenate 2 videos

2015-04-21 Thread Werner Robitza
On Tue, Apr 21, 2015 at 10:01 AM, babeman92 wrote: > avconv Please note that this is an FFmpeg mailing list. You are using avconv from the Libav project, which is similar to FFmpeg but a different project. This mailing list is for issues with the ffmpeg command from the FFmpeg project which you

Re: [FFmpeg-user] Multithreaded multioutput problem

2015-04-21 Thread Marton Balint
On Mon, 20 Apr 2015, Deron wrote: On 4/20/15 4:22 PM, Marton Balint wrote: On Mon, 20 Apr 2015, Deron wrote: On 4/20/15 1:48 PM, Marton Balint wrote: On Mon, 20 Apr 2015, Deron wrote: Another user has contacted me with the exact same problem hoping that I stumbled on a solution for the

[FFmpeg-user] Fail to concatenate 2 videos

2015-04-21 Thread babeman92
Hi, I'm trying to concatenate 2 different video files. The first is a title image i generate with those commands: /# I generate a 2 sec mute video avconv -y -loop 1 -r 27.75 -i blank.png -vcodec h264 -t 00:00:02 -an output.avi # And I had a blank sound avconv -y -ar 44000 -b 320 -ac 2 -f s16le -i

Re: [FFmpeg-user] Use FFMPEG on IBM Power6 Server

2015-04-21 Thread Moritz Barsnick
Hi Pablo, On Mon, Apr 20, 2015 at 10:30:16 -0500, Pablo Romero wrote: > Hi, we've been developing a software that highly depends on ffmpeg, we were > really happy with the results, but for production the company is going to > use IBM servers, they use PPC64 processors, for testing purposes they le