avctx->bits_per_raw_sample = 10;
- dsputil_init(&ctx->dsp, avctx);
+ ff_dsputil_init(&ctx->dsp, avctx);
ff_proresdsp_init(&ctx->prodsp, avctx);
avctx->coded_frame = &ctx->frame;
- ctx->frame.type = FF_I_TYPE;
+ ctx->frame.type = AV_PICTURE_TYPE_I;
ctx->frame.key_frame = 1;
ff_init_scantable_permutation(idct_permutation,
code = 5;
sign = 0;
for (i = 1; i < blocks_per_slice; i++, out += 64) {
- DECODE_CODEWORD(code, dc_codebook[FFMIN(code, 6)]);
+ DECODE_CODEWORD(code, dc_codebook[FFMIN(code, 6U)]);
if(code) sign ^= -(code & 1);
else sign = 0;
prev_dc += (((code + 1) >> 1) ^ sign) - sign;
}
static void decode_slice_luma(AVCodecContext *avctx, SliceContext *slice,
- uint8_t *dst, int dst_stride,
+ uint16_t *dst, int dst_stride,
const uint8_t *buf, unsigned buf_size,
const int16_t *qmat)
{
block = blocks;
for (i = 0; i < slice->mb_count; i++) {
ctx->prodsp.idct_put(dst, dst_stride, block+(0<<6), qmat);
- ctx->prodsp.idct_put(dst+16, dst_stride, block+(1<<6), qmat);
- ctx->prodsp.idct_put(dst+8*dst_stride, dst_stride, block+(2<<6), qmat);
- ctx->prodsp.idct_put(dst+8*dst_stride+16, dst_stride, block+(3<<6), qmat);
+ ctx->prodsp.idct_put(dst +8, dst_stride, block+(1<<6), qmat);
+ ctx->prodsp.idct_put(dst+4*dst_stride , dst_stride, block+(2<<6), qmat);
+ ctx->prodsp.idct_put(dst+4*dst_stride+8, dst_stride, block+(3<<6), qmat);
block += 4*64;
- dst += 32;
+ dst += 16;
}
}
static void decode_slice_chroma(AVCodecContext *avctx, SliceContext *slice,
- uint8_t *dst, int dst_stride,
+ uint16_t *dst, int dst_stride,
const uint8_t *buf, unsigned buf_size,
const int16_t *qmat, int log2_blocks_per_mb)
{
for (i = 0; i < slice->mb_count; i++) {
for (j = 0; j < log2_blocks_per_mb; j++) {
ctx->prodsp.idct_put(dst, dst_stride, block+(0<<6), qmat);
- ctx->prodsp.idct_put(dst+8*dst_stride, dst_stride, block+(1<<6), qmat);
+ ctx->prodsp.idct_put(dst+4*dst_stride, dst_stride, block+(1<<6), qmat);
block += 2*64;
- dst += 16;
+ dst += 8;
}
}
}
dest_v += pic->linesize[2];
}
- decode_slice_luma(avctx, slice, dest_y, luma_stride,
+ decode_slice_luma(avctx, slice, (uint16_t*)dest_y, luma_stride,
buf, y_data_size, qmat_luma_scaled);
if (!(avctx->flags & CODEC_FLAG_GRAY)) {
- decode_slice_chroma(avctx, slice, dest_u, chroma_stride,
+ decode_slice_chroma(avctx, slice, (uint16_t*)dest_u, chroma_stride,
buf + y_data_size, u_data_size,
qmat_chroma_scaled, log2_chroma_blocks_per_mb);
- decode_slice_chroma(avctx, slice, dest_v, chroma_stride,
+ decode_slice_chroma(avctx, slice, (uint16_t*)dest_v, chroma_stride,
buf + y_data_size + u_data_size, v_data_size,
qmat_chroma_scaled, log2_chroma_blocks_per_mb);
}