ctx->avctx = avctx;
ctx->cid = -1;
+ avctx->colorspace = AVCOL_SPC_BT709;
return 0;
}
uint8_t *dest_y, *dest_u, *dest_v;
int dct_y_offset, dct_x_offset;
int qscale, i;
+ int interlaced_mb = 0;
+ if (ctx->cid_table->cid == 1260) {
+ interlaced_mb = get_bits1(&ctx->gb);
+ qscale = get_bits(&ctx->gb, 10);
+ } else
qscale = get_bits(&ctx->gb, 11);
skip_bits1(&ctx->gb);
dest_u += frame->linesize[1];
dest_v += frame->linesize[2];
}
+ if (interlaced_mb) {
+ dct_linesize_luma <<= 1;
+ dct_linesize_chroma <<= 1;
+ }
- dct_y_offset = dct_linesize_luma << 3;
+ dct_y_offset = interlaced_mb ? frame->linesize[0] : (dct_linesize_luma << 3);
dct_x_offset = 8 << shift1;
if (!ctx->is_444) {
ctx->idsp.idct_put(dest_y, dct_linesize_luma, ctx->blocks[0]);
ctx->idsp.idct_put(dest_y + dct_y_offset + dct_x_offset, dct_linesize_luma, ctx->blocks[5]);
if (!(ctx->avctx->flags & AV_CODEC_FLAG_GRAY)) {
- dct_y_offset = dct_linesize_chroma << 3;
+ dct_y_offset = interlaced_mb ? frame->linesize[1] : (dct_linesize_chroma << 3);
ctx->idsp.idct_put(dest_u, dct_linesize_chroma, ctx->blocks[2]);
ctx->idsp.idct_put(dest_v, dct_linesize_chroma, ctx->blocks[3]);
ctx->idsp.idct_put(dest_u + dct_y_offset, dct_linesize_chroma, ctx->blocks[6]);
ctx->idsp.idct_put(dest_y + dct_y_offset + dct_x_offset, dct_linesize_luma, ctx->blocks[7]);
if (!(ctx->avctx->flags & AV_CODEC_FLAG_GRAY)) {
- dct_y_offset = dct_linesize_chroma << 3;
+ dct_y_offset = interlaced_mb ? frame->linesize[1] : (dct_linesize_chroma << 3);
ctx->idsp.idct_put(dest_u, dct_linesize_chroma, ctx->blocks[2]);
ctx->idsp.idct_put(dest_u + dct_x_offset, dct_linesize_chroma, ctx->blocks[3]);
ctx->idsp.idct_put(dest_u + dct_y_offset, dct_linesize_chroma, ctx->blocks[8]);