Search found 4 matches

by ragdog86
Mon Jun 29, 2015 1:13 pm
Forum: Development Examples
Topic: Use FFplay for Multiview IP of 32 H264 stream
Replies: 0
Views: 3075

Use FFplay for Multiview IP of 32 H264 stream

I using ffplay to display about 32 streams of 1 mpts h264 stream When the number of ffplay reach to 16 or more , ffplay display like the stream lost packets The log file : non-existing PPS 0 referenced decode_slice_header error non-existing PPS 0 referenced decode_slice_header error no frame! Thanks...
by ragdog86
Mon Mar 30, 2015 11:57 am
Forum: FFmpeg Examples
Topic: Problem memory leak on tutorial06
Replies: 0
Views: 1885

Problem memory leak on tutorial06

I try your old tutorial06 from http://dranger.com/ffmpeg on both Ubuntu 14.04 and Window 7 with visual studio compiler, both of these excute file has the same problem with udp stream , they increase memory of my pc about 100kb per minute. I try valgrind to check memory leak and change something in c...
by ragdog86
Mon Jun 09, 2014 8:50 am
Forum: Development Examples
Topic: simplest ffmpeg audio encoder
Replies: 6
Views: 7966

Re: simplest ffmpeg audio encoder

Hi thanks for reply, in your previous post , you retrieve audio data from packet by avcodec_decode_audio4(is->audio_st->codec, pFrame, &frameFinished,packet) and you write pFrame->data[0] array to ppm file so i think i can take my volume bar by using some value of pFrame->data[0] array is that right...
by ragdog86
Fri May 16, 2014 10:44 am
Forum: Development Examples
Topic: simplest ffmpeg audio encoder
Replies: 6
Views: 7966

Re: simplest ffmpeg audio encoder

thanks for the posts leixiaohua1020 these help alot,
I try make ip multiviewer based your code , every things ok but i'm confusing volume meter,
I can not get value of volume that synchonize with video display
can you help me walk through this,
Anyway thanks alot and love your posts :)