[FFmpeg-user] Demux stream with ffmpeg - but decode with HW instead

2016-01-14 Thread Ran Shalit
Hello, I would please like to ask if it is possible to demux a stream to raw h.264 , while do the h.264 decoding in HW instead of ffmpeg. I think maybe the following can achieve this: ffmpeg -f mpegts udp://192.168.1.10:48550 -vcodec copy -an -f h264 temp_file.h264 & temp_file > hw_decoder

Re: [FFmpeg-user] yuv420p format

2016-01-08 Thread Ran Shalit
On Fri, Jan 8, 2016 at 2:23 PM, Ran Shalit <ransha...@gmail.com> wrote: > On Fri, Jan 8, 2016 at 11:02 AM, Carl Eugen Hoyos <ceho...@ag.or.at> wrote: >> Ran Shalit gmail.com> writes: >> >>> I have captured video with V4L2_PIX_FMT_YUV420 for

Re: [FFmpeg-user] yuv420p format

2016-01-08 Thread Ran Shalit
On Fri, Jan 8, 2016 at 11:02 AM, Carl Eugen Hoyos <ceho...@ag.or.at> wrote: > Ran Shalit gmail.com> writes: > >> I have captured video with V4L2_PIX_FMT_YUV420 format > > How did you capture the video? > >> But the captured video is not played correctly wit

[FFmpeg-user] yuv420p format

2016-01-07 Thread Ran Shalit
Hello, I would like to ask what is the actual color format of yuv420p as used with ffmpeg in pixel_format option. I have captured video with V4L2_PIX_FMT_YUV420 format (described in https://linuxtv.org/downloads/v4l-dvb-apis/re25.html ) But the captured video is not played correctly with ffplay

[FFmpeg-user] how to convert yuv420p to nv12 ?

2015-11-15 Thread Ran Shalit
Hi, I am trying to convert yuv format to nv12 and to play it. I used carphone qcif sample yuv format (yuv420p): http://trace.eas.asu.edu/yuv/ The original sampled is played OK with yuv player. But on trying to play the converted sample ffmpeg -pix_fmt yuv420p -s 176x144 -i carphone_qcif.yuv

Re: [FFmpeg-user] ffmpeg - use for mpeg-ts streaming

2015-10-06 Thread Ran Shalit
On Tue, Oct 6, 2015 at 11:11 AM, Carl Eugen Hoyos <ceho...@ag.or.at> wrote: > Ran Shalit gmail.com> writes: > >> Do you think that it is better to do it with ffmpeg >> for the streaming purpose, or better do it with >> live555 library instead ? > > You cut

[FFmpeg-user] ffmpeg - use for mpeg-ts streaming

2015-10-05 Thread Ran Shalit
Hello, I thought to use ffmpeg library to muxing given encoded buffer, and stream into mpeg-ts using udp (doing it in code , not shell). I would like to ask if using ffmpeg for streaming this way is recommended or better using another library for streaming such as live555. I only would like to

Re: [FFmpeg-user] ffmpeg - use for mpeg-ts streaming

2015-10-05 Thread Ran Shalit
On Mon, Oct 5, 2015 at 11:23 AM, Carl Eugen Hoyos <ceho...@ag.or.at> wrote: > Ran Shalit gmail.com> writes: > >> I thought to use ffmpeg library to muxing given >> encoded buffer, and stream into mpeg-ts using udp >> (doing it in code , not shell). > &

[FFmpeg-user] OpenCaster vs. FFmpeg

2015-08-31 Thread Ran Shalit
Hello, I would please like to ask what is a good choice for muxing ES to mpeg transport stream which is transffered in ethernet udp. It is required to do this in linux application which integrates with video encoder (ES). I know that both FFmpeg and OpenCaster can support this. What do you

[FFmpeg-user] using ffmpeg over ethernet

2015-03-29 Thread Ran Shalit
Hello, I'm new in using ffmpeg. Is there an example for using ffmpeg over ethernet ? Thank you, Ran ___ ffmpeg-user mailing list ffmpeg-user@ffmpeg.org http://ffmpeg.org/mailman/listinfo/ffmpeg-user

[FFmpeg-user] KLV metadata

2014-09-06 Thread Ran Shalit
Hi, I am new with using ffmpeg, and I check if it can be used for the following: Does anyone know if ffmpeg supports KLV (SMPTE 336M) metadata set ? How can I try and see how to use it with some sample of video stream with metadata ? Thanks! Ran ___