On Sun, Jul 22, 2012 at 02:01:02PM +0100, David Rodrigues wrote: > Hi everyone. > > I've written some code to change the video container from MOV to MPEG-TS > using ffmpeg API successfully. I'm using physical files. > > Now i have to change my input from file to custom IO. I changed the code for > use custom IO with a callback (read_packet_callback) to feed ffmpeg. > > fmtCtx = avformat_alloc_context(); > > iformat = av_find_input_format(input_fmt); > > ibuffer = (unsigned char *) av_malloc(BUF_SIZE + FF_INPUT_BUFFER_PADDING_SIZE) > > fmtCtx->pb = avio_alloc_context(ibuffer, > BUF_SIZE, > 0, > read_context, > read_packet_callback, > NULL, > NULL); > > avformat_open_input(&fmtCtx, "in-memory", iformat, NULL) > > When i run the code the function avformat_open_input blocks, it reads N > chunks of data but don't terminate with or without error. This happens with > MOV format. I've tried using MPEG-TS format and this code runs successfully. > > There's a special trick for MOV format? Has anyone encountered this problem?
are your mov files streamable ? if not your custom IO needs to support seeking [...] -- Michael GnuPG fingerprint: 9FF2128B147EF6730BADF133611EC787040B0FAB Let us carefully observe those good qualities wherein our enemies excel us and endeavor to excel them, by avoiding what is faulty, and imitating what is excellent in them. -- Plutarch
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