Function ff_encode_add_stats_side_data

libavcodec/encode.c:919–942

}

int ff_encode_add_stats_side_data(AVPacket *pkt, int quality, const int64_t error[],
                                  int error_count, enum AVPictureType pict_type)
{
    uint8_t *side_data;
    size_t side_data_size;

    side_data = av_packet_get_side_data(pkt, AV_PKT_DATA_QUALITY_STATS, &side_data_size);
    if (!side_data) {
        side_data_size = 4+4+8*error_count;
        side_data = av_packet_new_side_data(pkt, AV_PKT_DATA_QUALITY_STATS,
                                            side_data_size);
    }

    if (!side_data || side_data_size < 4+4+8*error_count)
        return AVERROR(ENOMEM);

    AV_WL32(side_data, quality);
    side_data[4] = pict_type;
    side_data[5] = error_count;
    for (int i = 0; i < error_count; ++i)
        AV_WL64(side_data+8 + 8*i , error[i]);

    return 0;
}

int ff_check_codec_matrices(AVCodecContext *avctx, unsigned types, uint16_t min, uint16_t max)
{