Re: [FFmpeg-user] Audio channel mapping of stereo channel without re-encode

2014-08-22 Thread Carl Eugen Hoyos
Claudiu Rad-Lohanel jazzman at misalpina.net writes: From the source audio I would like to take either only the left or the right channel into my outputs. While only transcoding the video and copy the audio. This cannot work. Indeed, you are right. But from what I know so far,

[FFmpeg-user] Blur the Background with a Gradient

2014-08-22 Thread Qianliang Zhang
Hi everyone, I try blur video with 'boxblur' filter, and I find it helpful. But I want to blur my video with a gradient, any advice? Thank you. ___ ffmpeg-user mailing list ffmpeg-user@ffmpeg.org http://ffmpeg.org/mailman/listinfo/ffmpeg-user

[FFmpeg-user] DLNA H.264 Codec

2014-08-22 Thread twear
I am using MiniDLNA (ReadyMedia) and having issues with the AVC_MP4_BL_CIF15_AAC_520 being correctly identified by ffmpeg. When the meta data is returned for the file it shows as FF_LEVEL_UNKNOWN instead of FF_PROFILE_H264_BASELINE or any of the other H264 options. I see that there is a

Re: [FFmpeg-user] Blur the Background with a Gradient

2014-08-22 Thread Lou
On Fri, 22 Aug 2014 17:42:01 +0800 Qianliang Zhang zhangqianli...@gmail.com wrote: Hi everyone, I try blur video with 'boxblur' filter, and I find it helpful. But I want to blur my video with a gradient, any advice? Make a gradient that is the same size as your input video: $ convert -size

Re: [FFmpeg-user] MPEGTS with multiple audio streams containing discrete audio channels to AC3

2014-08-22 Thread Casey Nielson
On Aug 13, 2014, at 8:20 AM, Casey Nielson cas...@grumpy.com wrote: Trying to convert a MPEGTS file with multiple audio streams to mp4 with AC3 audio. I’ve tried map_channel and filter_complex but I can’t make it work (due to my misunderstanding I’m sure). Output from ffprobe Input #0,