Function ff_write_quant_matrix

libavcodec/mpegvideo_enc.c:141–151

}

void ff_write_quant_matrix(PutBitContext *pb, uint16_t *matrix){
    int i;

    if(matrix){
        put_bits(pb, 1, 1);
        for(i=0;i<64;i++) {
            put_bits(pb, 8, matrix[ ff_zigzag_direct[i] ]);
        }
    }else
        put_bits(pb, 1, 0);
}

/**
 * init s->current_picture.qscale_table from s->lambda_table