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-rw-r--r--libavcodec/utvideodec.c446
1 files changed, 93 insertions, 353 deletions
diff --git a/libavcodec/utvideodec.c b/libavcodec/utvideodec.c
index 0f58c83979..26c3f8a506 100644
--- a/libavcodec/utvideodec.c
+++ b/libavcodec/utvideodec.c
@@ -2,20 +2,20 @@
* Ut Video decoder
* Copyright (c) 2011 Konstantin Shishkov
*
- * This file is part of Libav.
+ * This file is part of FFmpeg.
*
- * Libav is free software; you can redistribute it and/or
+ * FFmpeg is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
- * Libav is distributed in the hope that it will be useful,
+ * FFmpeg is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
- * License along with Libav; if not, write to the Free Software
+ * License along with FFmpeg; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*/
@@ -27,12 +27,13 @@
#include <inttypes.h>
#include <stdlib.h>
-#include "libavutil/intreadwrite.h"
+#define UNCHECKED_BITSTREAM_READER 1
+#include "libavutil/intreadwrite.h"
#include "avcodec.h"
-#include "bitstream.h"
#include "bswapdsp.h"
#include "bytestream.h"
+#include "get_bits.h"
#include "internal.h"
#include "thread.h"
#include "utvideo.h"
@@ -74,8 +75,8 @@ static int build_huff10(const uint8_t *src, VLC *vlc, int *fsym)
syms[i] = he[i].sym;
code += 0x80000000u >> (he[i].len - 1);
}
-
- return ff_init_vlc_sparse(vlc, FFMIN(he[last].len, 11), last + 1,
+#define VLC_BITS 11
+ return ff_init_vlc_sparse(vlc, VLC_BITS, last + 1,
bits, sizeof(*bits), sizeof(*bits),
codes, sizeof(*codes), sizeof(*codes),
syms, sizeof(*syms), sizeof(*syms), 0);
@@ -102,13 +103,14 @@ static int build_huff(const uint8_t *src, VLC *vlc, int *fsym)
*fsym = he[0].sym;
return 0;
}
- if (he[0].len > 32)
- return -1;
last = 255;
while (he[last].len == 255 && last)
last--;
+ if (he[last].len > 32)
+ return -1;
+
code = 1;
for (i = last; i >= 0; i--) {
codes[i] = code >> (32 - he[i].len);
@@ -117,22 +119,22 @@ static int build_huff(const uint8_t *src, VLC *vlc, int *fsym)
code += 0x80000000u >> (he[i].len - 1);
}
- return ff_init_vlc_sparse(vlc, FFMIN(he[last].len, 9), last + 1,
+ return ff_init_vlc_sparse(vlc, VLC_BITS, last + 1,
bits, sizeof(*bits), sizeof(*bits),
codes, sizeof(*codes), sizeof(*codes),
syms, sizeof(*syms), sizeof(*syms), 0);
}
static int decode_plane10(UtvideoContext *c, int plane_no,
- uint16_t *dst, int step, int stride,
+ uint16_t *dst, int step, ptrdiff_t stride,
int width, int height,
const uint8_t *src, const uint8_t *huff,
int use_pred)
{
- BitstreamContext bc;
int i, j, slice, pix, ret;
int sstart, send;
VLC vlc;
+ GetBitContext gb;
int prev, fsym;
if ((ret = build_huff10(huff, &vlc, &fsym)) < 0) {
@@ -185,23 +187,17 @@ static int decode_plane10(UtvideoContext *c, int plane_no,
goto fail;
}
- memcpy(c->slice_bits, src + slice_data_start + c->slices * 4,
- slice_size);
memset(c->slice_bits + slice_size, 0, AV_INPUT_BUFFER_PADDING_SIZE);
c->bdsp.bswap_buf((uint32_t *) c->slice_bits,
- (uint32_t *) c->slice_bits,
+ (uint32_t *)(src + slice_data_start + c->slices * 4),
(slice_data_end - slice_data_start + 3) >> 2);
- bitstream_init8(&bc, c->slice_bits, slice_size);
+ init_get_bits(&gb, c->slice_bits, slice_size * 8);
prev = 0x200;
for (j = sstart; j < send; j++) {
- for (i = 0; i < width * step; i += step) {
- if (bitstream_bits_left(&bc) <= 0) {
- av_log(c->avctx, AV_LOG_ERROR,
- "Slice decoding ran out of bits\n");
- goto fail;
- }
- pix = bitstream_read_vlc(&bc, vlc.table, vlc.bits, 3);
+ int ws = width * step;
+ for (i = 0; i < ws; i += step) {
+ pix = get_vlc2(&gb, vlc.table, VLC_BITS, 3);
if (pix < 0) {
av_log(c->avctx, AV_LOG_ERROR, "Decoding error\n");
goto fail;
@@ -214,10 +210,15 @@ static int decode_plane10(UtvideoContext *c, int plane_no,
dest[i] = pix;
}
dest += stride;
+ if (get_bits_left(&gb) < 0) {
+ av_log(c->avctx, AV_LOG_ERROR,
+ "Slice decoding ran out of bits\n");
+ goto fail;
+ }
}
- if (bitstream_bits_left(&bc) > 32)
+ if (get_bits_left(&gb) > 32)
av_log(c->avctx, AV_LOG_WARNING,
- "%d bits left after decoding slice\n", bitstream_bits_left(&bc));
+ "%d bits left after decoding slice\n", get_bits_left(&gb));
}
ff_free_vlc(&vlc);
@@ -228,7 +229,7 @@ fail:
return AVERROR_INVALIDDATA;
}
-static int compute_cmask(int plane_no, int interlaced, int pix_fmt)
+static int compute_cmask(int plane_no, int interlaced, enum AVPixelFormat pix_fmt)
{
const int is_luma = (pix_fmt == AV_PIX_FMT_YUV420P) && !plane_no;
@@ -246,7 +247,7 @@ static int decode_plane(UtvideoContext *c, int plane_no,
int i, j, slice, pix;
int sstart, send;
VLC vlc;
- BitstreamContext bc;
+ GetBitContext gb;
int prev, fsym;
const int cmask = compute_cmask(plane_no, c->interlaced, c->avctx->pix_fmt);
@@ -301,23 +302,17 @@ static int decode_plane(UtvideoContext *c, int plane_no,
goto fail;
}
- memcpy(c->slice_bits, src + slice_data_start + c->slices * 4,
- slice_size);
memset(c->slice_bits + slice_size, 0, AV_INPUT_BUFFER_PADDING_SIZE);
c->bdsp.bswap_buf((uint32_t *) c->slice_bits,
- (uint32_t *) c->slice_bits,
+ (uint32_t *)(src + slice_data_start + c->slices * 4),
(slice_data_end - slice_data_start + 3) >> 2);
- bitstream_init8(&bc, c->slice_bits, slice_size);
+ init_get_bits(&gb, c->slice_bits, slice_size * 8);
prev = 0x80;
for (j = sstart; j < send; j++) {
- for (i = 0; i < width * step; i += step) {
- if (bitstream_bits_left(&bc) <= 0) {
- av_log(c->avctx, AV_LOG_ERROR,
- "Slice decoding ran out of bits\n");
- goto fail;
- }
- pix = bitstream_read_vlc(&bc, vlc.table, vlc.bits, 4);
+ int ws = width * step;
+ for (i = 0; i < ws; i += step) {
+ pix = get_vlc2(&gb, vlc.table, VLC_BITS, 3);
if (pix < 0) {
av_log(c->avctx, AV_LOG_ERROR, "Decoding error\n");
goto fail;
@@ -328,11 +323,16 @@ static int decode_plane(UtvideoContext *c, int plane_no,
}
dest[i] = pix;
}
+ if (get_bits_left(&gb) < 0) {
+ av_log(c->avctx, AV_LOG_ERROR,
+ "Slice decoding ran out of bits\n");
+ goto fail;
+ }
dest += stride;
}
- if (bitstream_bits_left(&bc) > 32)
+ if (get_bits_left(&gb) > 32)
av_log(c->avctx, AV_LOG_WARNING,
- "%d bits left after decoding slice\n", bitstream_bits_left(&bc));
+ "%d bits left after decoding slice\n", get_bits_left(&gb));
}
ff_free_vlc(&vlc);
@@ -343,49 +343,12 @@ fail:
return AVERROR_INVALIDDATA;
}
-static void restore_rgb_planes(uint8_t *src, int step, ptrdiff_t stride,
- int width, int height)
-{
- int i, j;
- uint8_t r, g, b;
-
- for (j = 0; j < height; j++) {
- for (i = 0; i < width * step; i += step) {
- r = src[i];
- g = src[i + 1];
- b = src[i + 2];
- src[i] = r + g - 0x80;
- src[i + 2] = b + g - 0x80;
- }
- src += stride;
- }
-}
-
-static void restore_rgb_planes10(AVFrame *frame, int width, int height)
-{
- uint16_t *src_r = (uint16_t *)frame->data[2];
- uint16_t *src_g = (uint16_t *)frame->data[0];
- uint16_t *src_b = (uint16_t *)frame->data[1];
- int r, g, b;
- int i, j;
-
- for (j = 0; j < height; j++) {
- for (i = 0; i < width; i++) {
- r = src_r[i];
- g = src_g[i];
- b = src_b[i];
- src_r[i] = (r + g - 0x200) & 0x3FF;
- src_b[i] = (b + g - 0x200) & 0x3FF;
- }
- src_r += frame->linesize[2] / 2;
- src_g += frame->linesize[0] / 2;
- src_b += frame->linesize[1] / 2;
- }
-}
+#undef A
+#undef B
+#undef C
-static void restore_median_planar(UtvideoContext *c, uint8_t *src,
- ptrdiff_t stride, int width, int height,
- int slices, int rmode)
+static void restore_median_planar(UtvideoContext *c, uint8_t *src, ptrdiff_t stride,
+ int width, int height, int slices, int rmode)
{
int i, j, slice;
int A, B, C;
@@ -404,7 +367,7 @@ static void restore_median_planar(UtvideoContext *c, uint8_t *src,
// first line - left neighbour prediction
bsrc[0] += 0x80;
- c->hdspdec.add_hfyu_left_pred(bsrc, bsrc, width, 0);
+ c->llviddsp.add_left_pred(bsrc, bsrc, width, 0);
bsrc += stride;
if (slice_height <= 1)
continue;
@@ -421,7 +384,7 @@ static void restore_median_planar(UtvideoContext *c, uint8_t *src,
bsrc += stride;
// the rest of lines use continuous median prediction
for (j = 2; j < slice_height; j++) {
- c->hdspdec.add_hfyu_median_pred(bsrc, bsrc - stride,
+ c->llviddsp.add_median_pred(bsrc, bsrc - stride,
bsrc, width, &A, &B);
bsrc += stride;
}
@@ -432,16 +395,15 @@ static void restore_median_planar(UtvideoContext *c, uint8_t *src,
* so restoring function should take care of possible padding between
* two parts of the same "line".
*/
-static void restore_median_planar_il(UtvideoContext *c, uint8_t *src,
- ptrdiff_t stride, int width, int height,
- int slices, int rmode)
+static void restore_median_planar_il(UtvideoContext *c, uint8_t *src, ptrdiff_t stride,
+ int width, int height, int slices, int rmode)
{
int i, j, slice;
int A, B, C;
uint8_t *bsrc;
int slice_start, slice_height;
const int cmask = ~(rmode ? 3 : 1);
- const int stride2 = stride << 1;
+ const ptrdiff_t stride2 = stride << 1;
for (slice = 0; slice < slices; slice++) {
slice_start = ((slice * height) / slices) & cmask;
@@ -455,8 +417,8 @@ static void restore_median_planar_il(UtvideoContext *c, uint8_t *src,
// first line - left neighbour prediction
bsrc[0] += 0x80;
- A = c->hdspdec.add_hfyu_left_pred(bsrc, bsrc, width, 0);
- c->hdspdec.add_hfyu_left_pred(bsrc + stride, bsrc + stride, width, A);
+ A = c->llviddsp.add_left_pred(bsrc, bsrc, width, 0);
+ c->llviddsp.add_left_pred(bsrc + stride, bsrc + stride, width, A);
bsrc += stride2;
if (slice_height <= 1)
continue;
@@ -470,148 +432,20 @@ static void restore_median_planar_il(UtvideoContext *c, uint8_t *src,
C = B;
A = bsrc[i];
}
- c->hdspdec.add_hfyu_median_pred(bsrc + stride, bsrc - stride,
+ c->llviddsp.add_median_pred(bsrc + stride, bsrc - stride,
bsrc + stride, width, &A, &B);
bsrc += stride2;
// the rest of lines use continuous median prediction
for (j = 2; j < slice_height; j++) {
- c->hdspdec.add_hfyu_median_pred(bsrc, bsrc - stride2,
+ c->llviddsp.add_median_pred(bsrc, bsrc - stride2,
bsrc, width, &A, &B);
- c->hdspdec.add_hfyu_median_pred(bsrc + stride, bsrc - stride,
+ c->llviddsp.add_median_pred(bsrc + stride, bsrc - stride,
bsrc + stride, width, &A, &B);
bsrc += stride2;
}
}
}
-static void restore_median_packed(uint8_t *src, int step, ptrdiff_t stride,
- int width, int height,
- int slices, int rmode)
-{
- int i, j, slice;
- int A, B, C;
- uint8_t *bsrc;
- int slice_start, slice_height;
- const int cmask = ~rmode;
-
- for (slice = 0; slice < slices; slice++) {
- slice_start = ((slice * height) / slices) & cmask;
- slice_height = ((((slice + 1) * height) / slices) & cmask) -
- slice_start;
- if (!slice_height)
- continue;
-
- bsrc = src + slice_start * stride;
-
- // first line - left neighbour prediction
- bsrc[0] += 0x80;
- A = bsrc[0];
- for (i = step; i < width * step; i += step) {
- bsrc[i] += A;
- A = bsrc[i];
- }
- bsrc += stride;
- if (slice_height == 1)
- continue;
- // second line - first element has top prediction, the rest uses median
- C = bsrc[-stride];
- bsrc[0] += C;
- A = bsrc[0];
- for (i = step; i < width * step; i += step) {
- B = bsrc[i - stride];
- bsrc[i] += mid_pred(A, B, (uint8_t)(A + B - C));
- C = B;
- A = bsrc[i];
- }
- bsrc += stride;
- // the rest of lines use continuous median prediction
- for (j = 2; j < slice_height; j++) {
- for (i = 0; i < width * step; i += step) {
- B = bsrc[i - stride];
- bsrc[i] += mid_pred(A, B, (uint8_t)(A + B - C));
- C = B;
- A = bsrc[i];
- }
- bsrc += stride;
- }
- }
-}
-
-/* UtVideo interlaced mode treats every two lines as a single one,
- * so restoring function should take care of possible padding between
- * two parts of the same "line".
- */
-static void restore_median_packed_il(uint8_t *src, int step, ptrdiff_t stride,
- int width, int height,
- int slices, int rmode)
-{
- int i, j, slice;
- int A, B, C;
- uint8_t *bsrc;
- int slice_start, slice_height;
- const int cmask = ~(rmode ? 3 : 1);
- const ptrdiff_t stride2 = stride << 1;
-
- for (slice = 0; slice < slices; slice++) {
- slice_start = ((slice * height) / slices) & cmask;
- slice_height = ((((slice + 1) * height) / slices) & cmask) -
- slice_start;
- slice_height >>= 1;
- if (!slice_height)
- continue;
-
- bsrc = src + slice_start * stride;
-
- // first line - left neighbour prediction
- bsrc[0] += 0x80;
- A = bsrc[0];
- for (i = step; i < width * step; i += step) {
- bsrc[i] += A;
- A = bsrc[i];
- }
- for (i = 0; i < width * step; i += step) {
- bsrc[stride + i] += A;
- A = bsrc[stride + i];
- }
- bsrc += stride2;
- if (slice_height == 1)
- continue;
- // second line - first element has top prediction, the rest uses median
- C = bsrc[-stride2];
- bsrc[0] += C;
- A = bsrc[0];
- for (i = step; i < width * step; i += step) {
- B = bsrc[i - stride2];
- bsrc[i] += mid_pred(A, B, (uint8_t)(A + B - C));
- C = B;
- A = bsrc[i];
- }
- for (i = 0; i < width * step; i += step) {
- B = bsrc[i - stride];
- bsrc[stride + i] += mid_pred(A, B, (uint8_t)(A + B - C));
- C = B;
- A = bsrc[stride + i];
- }
- bsrc += stride2;
- // the rest of lines use continuous median prediction
- for (j = 2; j < slice_height; j++) {
- for (i = 0; i < width * step; i += step) {
- B = bsrc[i - stride2];
- bsrc[i] += mid_pred(A, B, (uint8_t)(A + B - C));
- C = B;
- A = bsrc[i];
- }
- for (i = 0; i < width * step; i += step) {
- B = bsrc[i - stride];
- bsrc[i + stride] += mid_pred(A, B, (uint8_t)(A + B - C));
- C = B;
- A = bsrc[i + stride];
- }
- bsrc += stride2;
- }
- }
-}
-
static void restore_gradient_planar(UtvideoContext *c, uint8_t *src, ptrdiff_t stride,
int width, int height, int slices, int rmode)
{
@@ -632,7 +466,7 @@ static void restore_gradient_planar(UtvideoContext *c, uint8_t *src, ptrdiff_t s
// first line - left neighbour prediction
bsrc[0] += 0x80;
- c->hdspdec.add_hfyu_left_pred(bsrc, bsrc, width, 0);
+ c->llviddsp.add_left_pred(bsrc, bsrc, width, 0);
bsrc += stride;
if (slice_height <= 1)
continue;
@@ -672,8 +506,8 @@ static void restore_gradient_planar_il(UtvideoContext *c, uint8_t *src, ptrdiff_
// first line - left neighbour prediction
bsrc[0] += 0x80;
- A = c->hdspdec.add_hfyu_left_pred(bsrc, bsrc, width, 0);
- c->hdspdec.add_hfyu_left_pred(bsrc + stride, bsrc + stride, width, A);
+ A = c->llviddsp.add_left_pred(bsrc, bsrc, width, 0);
+ c->llviddsp.add_left_pred(bsrc + stride, bsrc + stride, width, A);
bsrc += stride2;
if (slice_height <= 1)
continue;
@@ -686,7 +520,11 @@ static void restore_gradient_planar_il(UtvideoContext *c, uint8_t *src, ptrdiff_
C = bsrc[i - 1];
bsrc[i] = (A - B + C + bsrc[i]) & 0xFF;
}
- for (i = 0; i < width; i++) {
+ A = bsrc[-stride];
+ B = bsrc[-(1 + stride + stride - width)];
+ C = bsrc[width - 1];
+ bsrc[stride] = (A - B + C + bsrc[stride]) & 0xFF;
+ for (i = 1; i < width; i++) {
A = bsrc[i - stride];
B = bsrc[i - (1 + stride)];
C = bsrc[i - 1 + stride];
@@ -697,104 +535,6 @@ static void restore_gradient_planar_il(UtvideoContext *c, uint8_t *src, ptrdiff_
}
}
-static void restore_gradient_packed(uint8_t *src, int step, ptrdiff_t stride,
- int width, int height, int slices, int rmode)
-{
- int i, j, slice;
- int A, B, C;
- uint8_t *bsrc;
- int slice_start, slice_height;
- const int cmask = ~rmode;
-
- for (slice = 0; slice < slices; slice++) {
- slice_start = ((slice * height) / slices) & cmask;
- slice_height = ((((slice + 1) * height) / slices) & cmask) -
- slice_start;
-
- if (!slice_height)
- continue;
- bsrc = src + slice_start * stride;
-
- // first line - left neighbour prediction
- bsrc[0] += 0x80;
- A = bsrc[0];
- for (i = step; i < width * step; i += step) {
- bsrc[i] += A;
- A = bsrc[i];
- }
- bsrc += stride;
- if (slice_height <= 1)
- continue;
- for (j = 1; j < slice_height; j++) {
- // second line - first element has top prediction, the rest uses gradient
- C = bsrc[-stride];
- bsrc[0] += C;
- for (i = step; i < width * step; i += step) {
- A = bsrc[i - stride];
- B = bsrc[i - (stride + step)];
- C = bsrc[i - step];
- bsrc[i] = (A - B + C + bsrc[i]) & 0xFF;
- }
- bsrc += stride;
- }
- }
-}
-
-static void restore_gradient_packed_il(uint8_t *src, int step, ptrdiff_t stride,
- int width, int height, int slices, int rmode)
-{
- int i, j, slice;
- int A, B, C;
- uint8_t *bsrc;
- int slice_start, slice_height;
- const int cmask = ~(rmode ? 3 : 1);
- const ptrdiff_t stride2 = stride << 1;
-
- for (slice = 0; slice < slices; slice++) {
- slice_start = ((slice * height) / slices) & cmask;
- slice_height = ((((slice + 1) * height) / slices) & cmask) -
- slice_start;
- slice_height >>= 1;
- if (!slice_height)
- continue;
-
- bsrc = src + slice_start * stride;
-
- // first line - left neighbour prediction
- bsrc[0] += 0x80;
- A = bsrc[0];
- for (i = step; i < width * step; i += step) {
- bsrc[i] += A;
- A = bsrc[i];
- }
- for (i = 0; i < width * step; i += step) {
- bsrc[stride + i] += A;
- A = bsrc[stride + i];
- }
- bsrc += stride2;
- if (slice_height <= 1)
- continue;
- for (j = 1; j < slice_height; j++) {
- // second line - first element has top prediction, the rest uses gradient
- C = bsrc[-stride2];
- bsrc[0] += C;
- for (i = step; i < width * step; i += step) {
- A = bsrc[i - stride2];
- B = bsrc[i - (stride2 + step)];
- C = bsrc[i - step];
- bsrc[i] = (A - B + C + bsrc[i]) & 0xFF;
- }
- for (i = 0; i < width * step; i += step) {
- A = bsrc[i - stride];
- B = bsrc[i - (step + stride)];
- C = bsrc[i - step + stride];
- bsrc[i + stride] = (A - B + C + bsrc[i + stride]) & 0xFF;
- }
- bsrc += stride2;
- }
- }
-}
-
static int decode_frame(AVCodecContext *avctx, void *data, int *got_frame,
AVPacket *avpkt)
{
@@ -808,12 +548,8 @@ static int decode_frame(AVCodecContext *avctx, void *data, int *got_frame,
GetByteContext gb;
ThreadFrame frame = { .f = data };
- if ((ret = ff_thread_get_buffer(avctx, &frame, 0)) < 0) {
- av_log(avctx, AV_LOG_ERROR, "get_buffer() failed\n");
+ if ((ret = ff_thread_get_buffer(avctx, &frame, 0)) < 0)
return ret;
- }
-
- ff_thread_finish_setup(avctx);
/* parse plane structure to get frame flags and validate slice offsets */
bytestream2_init(&gb, buf, buf_size);
@@ -884,6 +620,8 @@ static int decode_frame(AVCodecContext *avctx, void *data, int *got_frame,
c->frame_pred = (c->frame_info >> 8) & 3;
+ max_slice_size += 4*avctx->width;
+
av_fast_malloc(&c->slice_bits, &c->slice_bits_size,
max_slice_size + AV_INPUT_BUFFER_PADDING_SIZE);
@@ -893,42 +631,42 @@ static int decode_frame(AVCodecContext *avctx, void *data, int *got_frame,
}
switch (c->avctx->pix_fmt) {
- case AV_PIX_FMT_RGB24:
- case AV_PIX_FMT_RGBA:
+ case AV_PIX_FMT_GBRP:
+ case AV_PIX_FMT_GBRAP:
for (i = 0; i < c->planes; i++) {
- ret = decode_plane(c, i, frame.f->data[0] + ff_ut_rgb_order[i],
- c->planes, frame.f->linesize[0], avctx->width,
+ ret = decode_plane(c, i, frame.f->data[i], 1,
+ frame.f->linesize[i], avctx->width,
avctx->height, plane_start[i],
c->frame_pred == PRED_LEFT);
if (ret)
return ret;
if (c->frame_pred == PRED_MEDIAN) {
if (!c->interlaced) {
- restore_median_packed(frame.f->data[0] + ff_ut_rgb_order[i],
- c->planes, frame.f->linesize[0], avctx->width,
+ restore_median_planar(c, frame.f->data[i],
+ frame.f->linesize[i], avctx->width,
avctx->height, c->slices, 0);
} else {
- restore_median_packed_il(frame.f->data[0] + ff_ut_rgb_order[i],
- c->planes, frame.f->linesize[0],
+ restore_median_planar_il(c, frame.f->data[i],
+ frame.f->linesize[i],
avctx->width, avctx->height, c->slices,
0);
}
} else if (c->frame_pred == PRED_GRADIENT) {
if (!c->interlaced) {
- restore_gradient_packed(frame.f->data[0] + ff_ut_rgb_order[i],
- c->planes, frame.f->linesize[0],
- avctx->width, avctx->height,
- c->slices, 0);
+ restore_gradient_planar(c, frame.f->data[i],
+ frame.f->linesize[i], avctx->width,
+ avctx->height, c->slices, 0);
} else {
- restore_gradient_packed_il(frame.f->data[0] + ff_ut_rgb_order[i],
- c->planes, frame.f->linesize[0],
- avctx->width, avctx->height,
- c->slices, 0);
+ restore_gradient_planar_il(c, frame.f->data[i],
+ frame.f->linesize[i],
+ avctx->width, avctx->height, c->slices,
+ 0);
}
}
}
- restore_rgb_planes(frame.f->data[0], c->planes, frame.f->linesize[0],
- avctx->width, avctx->height);
+ c->utdsp.restore_rgb_planes(frame.f->data[2], frame.f->data[0], frame.f->data[1],
+ frame.f->linesize[2], frame.f->linesize[0], frame.f->linesize[1],
+ avctx->width, avctx->height);
break;
case AV_PIX_FMT_GBRAP10:
case AV_PIX_FMT_GBRP10:
@@ -941,7 +679,9 @@ static int decode_frame(AVCodecContext *avctx, void *data, int *got_frame,
if (ret)
return ret;
}
- restore_rgb_planes10(frame.f, avctx->width, avctx->height);
+ c->utdsp.restore_rgb_planes10((uint16_t *)frame.f->data[2], (uint16_t *)frame.f->data[0], (uint16_t *)frame.f->data[1],
+ frame.f->linesize[2] / 2, frame.f->linesize[0] / 2, frame.f->linesize[1] / 2,
+ avctx->width, avctx->height);
break;
case AV_PIX_FMT_YUV420P:
for (i = 0; i < 3; i++) {
@@ -964,8 +704,7 @@ static int decode_frame(AVCodecContext *avctx, void *data, int *got_frame,
} else if (c->frame_pred == PRED_GRADIENT) {
if (!c->interlaced) {
restore_gradient_planar(c, frame.f->data[i], frame.f->linesize[i],
- avctx->width >> !!i,
- avctx->height >> !!i,
+ avctx->width >> !!i, avctx->height >> !!i,
c->slices, !i);
} else {
restore_gradient_planar_il(c, frame.f->data[i], frame.f->linesize[i],
@@ -1063,8 +802,9 @@ static av_cold int decode_init(AVCodecContext *avctx)
c->avctx = avctx;
+ ff_utvideodsp_init(&c->utdsp);
ff_bswapdsp_init(&c->bdsp);
- ff_huffyuvdsp_init(&c->hdspdec);
+ ff_llviddsp_init(&c->llviddsp);
if (avctx->extradata_size >= 16) {
av_log(avctx, AV_LOG_DEBUG, "Encoder version %d.%d.%d.%d\n",
@@ -1102,11 +842,11 @@ static av_cold int decode_init(AVCodecContext *avctx)
switch (avctx->codec_tag) {
case MKTAG('U', 'L', 'R', 'G'):
c->planes = 3;
- avctx->pix_fmt = AV_PIX_FMT_RGB24;
+ avctx->pix_fmt = AV_PIX_FMT_GBRP;
break;
case MKTAG('U', 'L', 'R', 'A'):
c->planes = 4;
- avctx->pix_fmt = AV_PIX_FMT_RGBA;
+ avctx->pix_fmt = AV_PIX_FMT_GBRAP;
break;
case MKTAG('U', 'L', 'Y', '0'):
c->planes = 3;
generated by cgit v1.2.3 (git 2.39.1) at 2024-07-12 15:44:22 +0000