Function flush_encoder

doc/examples/transcode.c:544–552

}

static int flush_encoder(unsigned int stream_index)
{
    if (!(stream_ctx[stream_index].enc_ctx->codec->capabilities &
                AV_CODEC_CAP_DELAY))
        return 0;

    av_log(NULL, AV_LOG_INFO, "Flushing stream #%u encoder\n", stream_index);
    return encode_write_frame(stream_index, 1);
}

int main(int argc, char **argv)
{