On Mon, Jan 11, 2016 at 11:59 AM, David Tsulaia <[email protected]> wrote:
> > On Mon, Jan 11, 2016 at 10:52 AM, David Tsulaia <[email protected]> > wrote: > >> On Mon, Dec 28, 2015 at 3:26 AM, Carl Eugen Hoyos <[email protected]> >> wrote: >> >>> David Tsulaia <d_tsulaia@...> writes: >>> >>> > ffmpeg version N-75912-g624057d Copyright (c) 2000-2015 >>> >>> Please test current FFmpeg git head before reporting >>> issues. >>> >>> > No matter what I try call to avcodec_decode_video2 >>> > results in memory leak. >>> >>> valgrind output missing. >>> >>> Carl Eugen >>> _______________________________________________ >>> Libav-user mailing list >>> [email protected] >>> http://ffmpeg.org/mailman/listinfo/libav-user >>> >> >> >> I feel ashamed for coming to mailing list so unprepared. >> Must have been several nights no sleep and desperation. >> >> Now, I used current git build and showed similar results, >> but I researched more and found out what was the issue: >> It wasn't memory leak that's why valgrind constantly showed >> that all heaps were freed and no leaks were possible. >> The problem was that av_decode_video2 and av_interleaved_write_frame >> both buffer packets for processing/reordering. Thing is the stream is so >> large >> that both of these calls were not fast enough to deal with incoming >> packets >> so memory usage kept climbing up. >> I fixed this by using av_write_frame and provided already interleaved >> stream. >> >> So my bad for not noticing that. >> >> I have another issue I would like to get some help if possible: >> >> Could you please tell me how to correctly switch between files while >> reading stream. >> I am recording 1 hour long files from constant stream. Right now I am >> doing following: >> >> avio_open2(&ofmt_ctx->pb, fname, AVIO_FLAG_WRITE, NULL, NULL ); >> after 1 hour. >> avio_close(ofmt_ctx->pb); >> make new file name >> avio_open2(&ofmt_ctx->pb, new_fname, AVIO_FLAG_WRITE, NULL, NULL ); >> >> Is this right? I though of freeing context and reallocating it again, >> but wanted to avoid extra tasks in reading/writing loop. >> >> P.S. Happy holidays everyone. >> > > P.S. one huge thing I forgot to mention, after recording stream for 24 (+1 > or 2) hours > or so the new files that are created are filled with error messages > (stderr stream is closed) like these: > [mpegts @ 0x23121a0] Application provided invalid, non monotonically > increasing > dts to muxer in stream 1: 15973397288 >= 7498497816 > > I am dumbfounded as to how can this happen. If possible please provide > some clues for this. > > > Just found that normal files that are working also contain some of the log..... That is extremely wrong. root@srv:/sto/# head /sto/20160111-15.mpg [mpegts @ 0x2e5b9e0] Using AVStream.codec.time_base as a timebase hint to the muxer is deprecated. Set AVStream.time_base instead. [mpegts @ 0x2e5b9e0] Using AVStream.codec.time_base as a timebase hint to the muxer is deprecated. Set AVStream.time_base instead. G@BFFmpeg Service01@GP =0@G^1fUUffUUDUD"H
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