Hi Henri, Thank you for valuable suggestion.
Best Regards, vittal On Thu, Apr 5, 2018 at 3:27 PM, Henri Zikken <[email protected]> wrote: > You can’t change this. The encoder needs to start it’s encoding and it > needs input for this. However, 58 frames seems like a lot. > > > > You can try this: > > > > av_opt_set(context->priv_data, "tune", "zerolatency", 0); > > > > to see if this improves the situation. > > > > Also take a look at this: > > > > https://trac.ffmpeg.org/wiki/StreamingGuide#Latency > > > > > > > > > > > > > > *Van:* Libav-user <[email protected]> *Namens *Vittalprasad > *Verzonden:* donderdag 5 april 2018 11:03 > *Aan:* [email protected] > *Onderwerp:* [Libav-user] avcodec_receive_packet output for every input > frame > > > > At the beginning of encoding, the H264 Encoder is accepting multiple input > frames without returning a encoded stream, in my case it is accepting 58 > input frames. > > what changes are required at encoder side to get output frame for every > input frame, i.e o/p frame for i/p frame iteration? > > below is encoder code. > > ret = avcodec_send_frame(c_enc, frame); > > if (ret < 0) > > { > > fprintf(stderr, "Error sending a frame for encoding\n"); > > exit(1); > > } > > while (1) { > > ret = avcodec_receive_packet(c_enc, pkt); > > if (ret == AVERROR(EAGAIN) || ret == AVERROR_EOF) > > break; > > else > > ///dump encoded packet in to file > > } > > > > -- > > Thanks & Regards > Vittal Prasad B R > > > > > _______________________________________________ > Libav-user mailing list > [email protected] > http://ffmpeg.org/mailman/listinfo/libav-user > > -- Thanks & Regards Vittal Prasad B R 9066662597
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