Re: [Libav-user] possible AVFilterGraph bug: code, work around, and video triggering issue

2017-01-24 Thread Hendrik Leppkes
On Wed, Jan 25, 2017 at 12:44 PM, Blake Senftner wrote: > I apologize, I have a number of these problem videos and because the video I > linked has the same “2 extra pixels per image row” issue, I thought it was > also YUV. Sorry I wasted your time, Carl. > >

[Libav-user] possible AVFilterGraph bug: code, work around, and video triggering issue

2017-01-24 Thread Blake Senftner
I apologize, I have a number of these problem videos and because the video I linked has the same “2 extra pixels per image row” issue, I thought it was also YUV. Sorry I wasted your time, Carl. https://www.dropbox.com/s/nzwvdoi17am62cp/DoubleLiveEnroll.wmv?dl=0 This video linked above is a 3

Re: [Libav-user] Encoding/Decoding Audio

2017-01-24 Thread Steve Myers
On Jan 24, 2017 11:45 AM, "Cesareo Fernandez" wrote: Thanks for the quick reply. I open the file and allocate out_buffer each time because this is just a snippet of code that I slapped together to show the basic process I am attempting, I will be sending stream of audio

Re: [Libav-user] Encoding/Decoding Audio

2017-01-24 Thread Cesareo Fernandez
Thanks for the quick reply. I open the file and allocate out_buffer each time because this is just a snippet of code that I slapped together to show the basic process I am attempting, I will be sending stream of audio frames in a websocket to be played back on a webpage in practice. I am writing

[Libav-user] Error encoding in dnxhd : Invalid frame size 1440x1080i.

2017-01-24 Thread francesco
Hi to all I'm attempting to encode in dnxhd 85M but I receive an error: ffmpeg -i clip2A_1s.mp4 -c:v dnxhd -b:v 80M -pix_fmt yuv422p test.mxf the result is: ffmpeg version 3.2.1 Copyright (c) 2000-2016 the FFmpeg developers built with gcc 5.3.0 (GCC) configuration: --enable-shared

[Libav-user] ffmpeg read multiple packets and keep them in buffer.

2017-01-24 Thread Mohamed-Ismail Mejri
Hi, I want to decode same packets before send it to the player, because avformat_find_stream_info() take long time to scan, I want to replace it by a simple function, but now I am losing the decoded packets after this function and this make the player take time to show the first picture. So,

Re: [Libav-user] possible AVFilterGraph bug: code, work around, and video triggering issue

2017-01-24 Thread Carl Eugen Hoyos
2017-01-24 2:16 GMT+01:00 Blake Senftner : > I believe there may be a bug in the conversion from YUV to RGBA for some > cases of WMV and AVI format videos. Please correct me if I misunderstand: You report here that you see an issue converting from yuv (which is not an