On Thu, Aug 18, 2016 at 4:02 PM, Charles <[email protected]> wrote: > El 17/08/16 a las 23:20, Charles escribió: >> >> Anybody had any luck finding sample code that uses the 3.0 API >> There was some traffic back in June that just seemed to end... >> Thanks >> >> AFAIK, the 3.0 API does not work. That is codecpar (which works but >> is missing some stuff for encoding) and av_send_packet(),etc. which >> do not work at all. >> I suggest you wait until ffplay/ffmpeg get translated to that new >> api before you try it yourself. >> >> What is codecpar ? I have never heard of it. >> >> Gabriel. >> > > Gonzalo, kinda figured that out so now just a bunch of warnings... > > Gabriel, > > @@libavformat/avformat.h+878 > /** > * @deprecated use the codecpar struct instead > */ > attribute_deprecated > AVCodecContext *codec; > > @@libavformat/avformat.h+1212 > /* > * Codec parameters associated with this stream. Allocated and freed by > * libavformat in avformat_new_stream() and avformat_free_context() > * respectively. > * > * - demuxing: filled by libavformat on stream creation or in > * avformat_find_stream_info() > * - muxing: filled by the caller before avformat_write_header() > */ > AVCodecParameters *codecpar; > > > > _______________________________________________ > Libav-user mailing list > [email protected] > http://ffmpeg.org/mailman/listinfo/libav-user >
OK. Is it just a straight replacement, e.g: AVCodecContext *cc; vdecoder=avcodec_find_decoder(cc->codec_id); avcodec_open2(cc, vdecoder, NULL); cdata->frame_width=cdata->width = cc->width; cdata->frame_height=cdata->height = cc->height; becomes: AVCodecParameters *cp; vdecoder=avcodec_find_decoder(cp->codec_id); avcodec_open2(cp, vdecoder, NULL); cdata->frame_width=cdata->width = cp->width; cdata->frame_height=cdata->height = cp->height; etc ? also: avformat_find_stream_info() returns an array of streams...so in the new version it returns an array of stream and corresponding array of codecpar ? Regards, Gabriel.
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