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Merge commit '7f596368a404363d72b1be6d16c51420a71bc523'
* commit '7f596368a404363d72b1be6d16c51420a71bc523':
bink: Factorize bink put_pixel
Conflicts:
libavcodec/bink.c
See: b3675f890a
Merged-by: Michael Niedermayer <michaelni@gmx.at>
This commit is contained in:
commit
6034b4bb88
@ -950,15 +950,32 @@ static int binkb_decode_plane(BinkContext *c, AVFrame *frame, GetBitContext *gb,
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return 0;
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}
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static int bink_put_pixels(BinkContext *c,
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uint8_t *dst, uint8_t *prev, int stride,
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uint8_t *ref_start,
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uint8_t *ref_end)
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{
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int xoff = get_value(c, BINK_SRC_X_OFF);
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int yoff = get_value(c, BINK_SRC_Y_OFF);
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uint8_t *ref = prev + xoff + yoff * stride;
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if (ref < ref_start || ref > ref_end) {
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av_log(c->avctx, AV_LOG_ERROR, "Copy out of bounds @%d, %d\n",
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xoff, yoff);
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return AVERROR_INVALIDDATA;
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}
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c->hdsp.put_pixels_tab[1][0](dst, ref, stride, 8);
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return 0;
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}
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static int bink_decode_plane(BinkContext *c, AVFrame *frame, GetBitContext *gb,
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int plane_idx, int is_chroma)
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{
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int blk, ret;
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int i, j, bx, by;
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uint8_t *dst, *prev, *ref, *ref_start, *ref_end;
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uint8_t *dst, *prev, *ref_start, *ref_end;
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int v, col[2];
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const uint8_t *scan;
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int xoff, yoff;
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LOCAL_ALIGNED_16(int16_t, block, [64]);
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LOCAL_ALIGNED_16(uint8_t, ublock, [64]);
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LOCAL_ALIGNED_16(int32_t, dctblock, [64]);
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@ -1080,15 +1097,10 @@ static int bink_decode_plane(BinkContext *c, AVFrame *frame, GetBitContext *gb,
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prev += 8;
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break;
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case MOTION_BLOCK:
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xoff = get_value(c, BINK_SRC_X_OFF);
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yoff = get_value(c, BINK_SRC_Y_OFF);
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ref = prev + xoff + yoff * stride;
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if (ref < ref_start || ref > ref_end) {
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av_log(c->avctx, AV_LOG_ERROR, "Copy out of bounds @%d, %d\n",
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bx*8 + xoff, by*8 + yoff);
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return AVERROR_INVALIDDATA;
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}
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c->hdsp.put_pixels_tab[1][0](dst, ref, stride, 8);
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ret = bink_put_pixels(c, dst, prev, stride,
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ref_start, ref_end);
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if (ret < 0)
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return ret;
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break;
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case RUN_BLOCK:
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scan = bink_patterns[get_bits(gb, 4)];
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@ -1114,15 +1126,10 @@ static int bink_decode_plane(BinkContext *c, AVFrame *frame, GetBitContext *gb,
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dst[coordmap[*scan++]] = get_value(c, BINK_SRC_COLORS);
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break;
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case RESIDUE_BLOCK:
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xoff = get_value(c, BINK_SRC_X_OFF);
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yoff = get_value(c, BINK_SRC_Y_OFF);
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ref = prev + xoff + yoff * stride;
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if (ref < ref_start || ref > ref_end) {
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av_log(c->avctx, AV_LOG_ERROR, "Copy out of bounds @%d, %d\n",
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bx*8 + xoff, by*8 + yoff);
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return AVERROR_INVALIDDATA;
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}
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c->hdsp.put_pixels_tab[1][0](dst, ref, stride, 8);
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ret = bink_put_pixels(c, dst, prev, stride,
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ref_start, ref_end);
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if (ret < 0)
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return ret;
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c->bdsp.clear_block(block);
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v = get_bits(gb, 7);
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read_residue(gb, block, v);
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@ -1139,15 +1146,10 @@ static int bink_decode_plane(BinkContext *c, AVFrame *frame, GetBitContext *gb,
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c->bdsp.fill_block_tab[1](dst, v, stride, 8);
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break;
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case INTER_BLOCK:
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xoff = get_value(c, BINK_SRC_X_OFF);
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yoff = get_value(c, BINK_SRC_Y_OFF);
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ref = prev + xoff + yoff * stride;
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if (ref < ref_start || ref > ref_end) {
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av_log(c->avctx, AV_LOG_ERROR, "Copy out of bounds @%d, %d\n",
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bx*8 + xoff, by*8 + yoff);
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return -1;
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}
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c->hdsp.put_pixels_tab[1][0](dst, ref, stride, 8);
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ret = bink_put_pixels(c, dst, prev, stride,
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ref_start, ref_end);
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if (ret < 0)
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return ret;
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memset(dctblock, 0, sizeof(*dctblock) * 64);
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dctblock[0] = get_value(c, BINK_SRC_INTER_DC);
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read_dct_coeffs(gb, dctblock, bink_scan, bink_inter_quant, -1);
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