#include "libavutil/attributes.h"
#include "libavutil/common.h"
+#include "libavutil/display.h"
#include "libavutil/internal.h"
#include "libavutil/md5.h"
#include "libavutil/opt.h"
#include "libavutil/pixdesc.h"
#include "libavutil/stereo3d.h"
+#include "bswapdsp.h"
#include "bytestream.h"
#include "cabac_functions.h"
-#include "dsputil.h"
#include "golomb.h"
#include "hevc.h"
{
av_freep(&s->sao);
av_freep(&s->deblock);
- av_freep(&s->split_cu_flag);
av_freep(&s->skip_flag);
av_freep(&s->tab_ct_depth);
int log2_min_cb_size = sps->log2_min_cb_size;
int width = sps->width;
int height = sps->height;
- int pic_size = width * height;
int pic_size_in_ctb = ((width >> log2_min_cb_size) + 1) *
((height >> log2_min_cb_size) + 1);
int ctb_count = sps->ctb_width * sps->ctb_height;
s->sao = av_mallocz_array(ctb_count, sizeof(*s->sao));
s->deblock = av_mallocz_array(ctb_count, sizeof(*s->deblock));
- s->split_cu_flag = av_malloc(pic_size);
- if (!s->sao || !s->deblock || !s->split_cu_flag)
+ if (!s->sao || !s->deblock)
goto fail;
s->skip_flag = av_malloc(pic_size_in_ctb);
goto fail;
s->cbf_luma = av_malloc(sps->min_tb_width * sps->min_tb_height);
- s->tab_ipm = av_malloc(min_pu_size);
+ s->tab_ipm = av_mallocz(min_pu_size);
s->is_pcm = av_malloc(min_pu_size);
if (!s->tab_ipm || !s->cbf_luma || !s->is_pcm)
goto fail;
const HEVCSPS *sps = s->sps;
int max_poc_lsb = 1 << sps->log2_max_poc_lsb;
int prev_delta_msb = 0;
- int nb_sps = 0, nb_sh;
+ unsigned int nb_sps = 0, nb_sh;
int i;
rps->nb_refs = 0;
static int set_sps(HEVCContext *s, const HEVCSPS *sps)
{
int ret;
- int num = 0, den = 0;
+ unsigned int num = 0, den = 0;
pic_arrays_free(s);
ret = pic_arrays_init(s, sps);
s->avctx->width = sps->output_width;
s->avctx->height = sps->output_height;
s->avctx->pix_fmt = sps->pix_fmt;
- s->avctx->sample_aspect_ratio = sps->vui.sar;
s->avctx->has_b_frames = sps->temporal_layer[sps->max_sub_layers - 1].num_reorder_pics;
+ ff_set_sar(s->avctx, sps->vui.sar);
+
if (sps->vui.video_signal_type_present_flag)
s->avctx->color_range = sps->vui.video_full_range_flag ? AVCOL_RANGE_JPEG
: AVCOL_RANGE_MPEG;
if (IS_IDR(s))
ff_hevc_clear_refs(s);
}
- if (s->nal_unit_type >= 16 && s->nal_unit_type <= 23)
+ if (IS_IRAP(s))
sh->no_output_of_prior_pics_flag = get_bits1(gb);
sh->pps_id = get_ue_golomb_long(gb);
return AVERROR_INVALIDDATA;
}
+ // when flag is not present, picture is inferred to be output
+ sh->pic_output_flag = 1;
if (s->pps->output_flag_present_flag)
sh->pic_output_flag = get_bits1(gb);
}
sh->slice_qp_delta = get_se_golomb(gb);
+
if (s->pps->pic_slice_level_chroma_qp_offsets_present_flag) {
sh->slice_cb_qp_offset = get_se_golomb(gb);
sh->slice_cr_qp_offset = get_se_golomb(gb);
}
if (s->pps->slice_header_extension_present_flag) {
- int length = get_ue_golomb_long(gb);
+ unsigned int length = get_ue_golomb_long(gb);
for (i = 0; i < length; i++)
skip_bits(gb, 8); // slice_header_extension_data_byte
}
// Inferred parameters
- sh->slice_qp = 26 + s->pps->pic_init_qp_minus26 + sh->slice_qp_delta;
+ sh->slice_qp = 26 + s->pps->pic_init_qp_minus26 + sh->slice_qp_delta;
+ if (sh->slice_qp > 51 ||
+ sh->slice_qp < -s->sps->qp_bd_offset) {
+ av_log(s->avctx, AV_LOG_ERROR,
+ "The slice_qp %d is outside the valid range "
+ "[%d, 51].\n",
+ sh->slice_qp,
+ -s->sps->qp_bd_offset);
+ return AVERROR_INVALIDDATA;
+ }
+
sh->slice_ctb_addr_rs = sh->slice_segment_addr;
+ if (!s->sh.slice_ctb_addr_rs && s->sh.dependent_slice_segment_flag) {
+ av_log(s->avctx, AV_LOG_ERROR, "Impossible slice segment.\n");
+ return AVERROR_INVALIDDATA;
+ }
+
s->HEVClc.first_qp_group = !s->sh.dependent_slice_segment_flag;
if (!s->pps->cu_qp_delta_enabled_flag)
- s->HEVClc.qp_y = ((s->sh.slice_qp + 52 + 2 * s->sps->qp_bd_offset) %
- (52 + s->sps->qp_bd_offset)) - s->sps->qp_bd_offset;
+ s->HEVClc.qp_y = FFUMOD(s->sh.slice_qp + 52 + 2 * s->sps->qp_bd_offset,
+ 52 + s->sps->qp_bd_offset) - s->sps->qp_bd_offset;
s->slice_initialized = 1;
}
}
-static void hls_transform_unit(HEVCContext *s, int x0, int y0,
- int xBase, int yBase, int cb_xBase, int cb_yBase,
- int log2_cb_size, int log2_trafo_size,
- int trafo_depth, int blk_idx)
+static int hls_transform_unit(HEVCContext *s, int x0, int y0,
+ int xBase, int yBase, int cb_xBase, int cb_yBase,
+ int log2_cb_size, int log2_trafo_size,
+ int trafo_depth, int blk_idx)
{
HEVCLocalContext *lc = &s->HEVClc;
int trafo_size = 1 << log2_trafo_size;
ff_hevc_set_neighbour_available(s, x0, y0, trafo_size, trafo_size);
- s->hpc.intra_pred(s, x0, y0, log2_trafo_size, 0);
+ s->hpc.intra_pred[log2_trafo_size - 2](s, x0, y0, 0);
if (log2_trafo_size > 2) {
trafo_size = trafo_size << (s->sps->hshift[1] - 1);
ff_hevc_set_neighbour_available(s, x0, y0, trafo_size, trafo_size);
- s->hpc.intra_pred(s, x0, y0, log2_trafo_size - 1, 1);
- s->hpc.intra_pred(s, x0, y0, log2_trafo_size - 1, 2);
+ s->hpc.intra_pred[log2_trafo_size - 3](s, x0, y0, 1);
+ s->hpc.intra_pred[log2_trafo_size - 3](s, x0, y0, 2);
} else if (blk_idx == 3) {
trafo_size = trafo_size << s->sps->hshift[1];
ff_hevc_set_neighbour_available(s, xBase, yBase,
trafo_size, trafo_size);
- s->hpc.intra_pred(s, xBase, yBase, log2_trafo_size, 1);
- s->hpc.intra_pred(s, xBase, yBase, log2_trafo_size, 2);
+ s->hpc.intra_pred[log2_trafo_size - 2](s, xBase, yBase, 1);
+ s->hpc.intra_pred[log2_trafo_size - 2](s, xBase, yBase, 2);
}
}
if (ff_hevc_cu_qp_delta_sign_flag(s) == 1)
lc->tu.cu_qp_delta = -lc->tu.cu_qp_delta;
lc->tu.is_cu_qp_delta_coded = 1;
+
+ if (lc->tu.cu_qp_delta < -(26 + s->sps->qp_bd_offset / 2) ||
+ lc->tu.cu_qp_delta > (25 + s->sps->qp_bd_offset / 2)) {
+ av_log(s->avctx, AV_LOG_ERROR,
+ "The cu_qp_delta %d is outside the valid range "
+ "[%d, %d].\n",
+ lc->tu.cu_qp_delta,
+ -(26 + s->sps->qp_bd_offset / 2),
+ (25 + s->sps->qp_bd_offset / 2));
+ return AVERROR_INVALIDDATA;
+ }
+
ff_hevc_set_qPy(s, x0, y0, cb_xBase, cb_yBase, log2_cb_size);
}
hls_residual_coding(s, xBase, yBase, log2_trafo_size, scan_idx_c, 2);
}
}
+ return 0;
}
static void set_deblocking_bypass(HEVCContext *s, int x0, int y0, int log2_cb_size)
s->is_pcm[i + j * min_pu_width] = 2;
}
-static void hls_transform_tree(HEVCContext *s, int x0, int y0,
- int xBase, int yBase, int cb_xBase, int cb_yBase,
- int log2_cb_size, int log2_trafo_size,
- int trafo_depth, int blk_idx)
+static int hls_transform_tree(HEVCContext *s, int x0, int y0,
+ int xBase, int yBase, int cb_xBase, int cb_yBase,
+ int log2_cb_size, int log2_trafo_size,
+ int trafo_depth, int blk_idx)
{
HEVCLocalContext *lc = &s->HEVClc;
uint8_t split_transform_flag;
+ int ret;
if (trafo_depth > 0 && log2_trafo_size == 2) {
SAMPLE_CBF(lc->tt.cbf_cb[trafo_depth], x0, y0) =
lc->tt.cbf_luma = 1;
- lc->tt.inter_split_flag = s->sps->max_transform_hierarchy_depth_inter == 0 &&
- lc->cu.pred_mode == MODE_INTER &&
- lc->cu.part_mode != PART_2Nx2N &&
- trafo_depth == 0;
-
if (log2_trafo_size <= s->sps->log2_max_trafo_size &&
log2_trafo_size > s->sps->log2_min_tb_size &&
trafo_depth < lc->cu.max_trafo_depth &&
!(lc->cu.intra_split_flag && trafo_depth == 0)) {
split_transform_flag = ff_hevc_split_transform_flag_decode(s, log2_trafo_size);
} else {
+ int inter_split = s->sps->max_transform_hierarchy_depth_inter == 0 &&
+ lc->cu.pred_mode == MODE_INTER &&
+ lc->cu.part_mode != PART_2Nx2N &&
+ trafo_depth == 0;
+
split_transform_flag = log2_trafo_size > s->sps->log2_max_trafo_size ||
(lc->cu.intra_split_flag && trafo_depth == 0) ||
- lc->tt.inter_split_flag;
+ inter_split;
}
if (log2_trafo_size > 2) {
}
if (split_transform_flag) {
- int x1 = x0 + ((1 << log2_trafo_size) >> 1);
- int y1 = y0 + ((1 << log2_trafo_size) >> 1);
-
- hls_transform_tree(s, x0, y0, x0, y0, cb_xBase, cb_yBase, log2_cb_size,
- log2_trafo_size - 1, trafo_depth + 1, 0);
- hls_transform_tree(s, x1, y0, x0, y0, cb_xBase, cb_yBase, log2_cb_size,
- log2_trafo_size - 1, trafo_depth + 1, 1);
- hls_transform_tree(s, x0, y1, x0, y0, cb_xBase, cb_yBase, log2_cb_size,
- log2_trafo_size - 1, trafo_depth + 1, 2);
- hls_transform_tree(s, x1, y1, x0, y0, cb_xBase, cb_yBase, log2_cb_size,
- log2_trafo_size - 1, trafo_depth + 1, 3);
+ const int trafo_size_split = 1 << (log2_trafo_size - 1);
+ const int x1 = x0 + trafo_size_split;
+ const int y1 = y0 + trafo_size_split;
+
+#define SUBDIVIDE(x, y, idx) \
+do { \
+ ret = hls_transform_tree(s, x, y, x0, y0, cb_xBase, cb_yBase, log2_cb_size, \
+ log2_trafo_size - 1, trafo_depth + 1, idx); \
+ if (ret < 0) \
+ return ret; \
+} while (0)
+
+ SUBDIVIDE(x0, y0, 0);
+ SUBDIVIDE(x1, y0, 1);
+ SUBDIVIDE(x0, y1, 2);
+ SUBDIVIDE(x1, y1, 3);
+
+#undef SUBDIVIDE
} else {
int min_tu_size = 1 << s->sps->log2_min_tb_size;
int log2_min_tu_size = s->sps->log2_min_tb_size;
lc->tt.cbf_luma = ff_hevc_cbf_luma_decode(s, trafo_depth);
}
- hls_transform_unit(s, x0, y0, xBase, yBase, cb_xBase, cb_yBase,
- log2_cb_size, log2_trafo_size, trafo_depth, blk_idx);
-
+ ret = hls_transform_unit(s, x0, y0, xBase, yBase, cb_xBase, cb_yBase,
+ log2_cb_size, log2_trafo_size, trafo_depth,
+ blk_idx);
+ if (ret < 0)
+ return ret;
// TODO: store cbf_luma somewhere else
if (lc->tt.cbf_luma) {
int i, j;
set_deblocking_bypass(s, x0, y0, log2_trafo_size);
}
}
+ return 0;
}
static int hls_pcm_sample(HEVCContext *s, int x0, int y0, int log2_cb_size)
uint8_t *dst2 = &s->frame->data[2][(y0 >> s->sps->vshift[2]) * stride2 + ((x0 >> s->sps->hshift[2]) << s->sps->pixel_shift)];
int length = cb_size * cb_size * s->sps->pcm.bit_depth + ((cb_size * cb_size) >> 1) * s->sps->pcm.bit_depth_chroma;
- const uint8_t *pcm = skip_bytes(&s->HEVClc.cc, (length + 7) >> 3);
+ const uint8_t *pcm = skip_bytes(&lc->cc, (length + 7) >> 3);
int ret;
ff_hevc_deblocking_boundary_strengths(s, x0, y0, log2_cb_size,
if (x_off < extra_left || y_off < extra_top ||
x_off >= pic_width - block_w - ff_hevc_qpel_extra_after[mx] ||
y_off >= pic_height - block_h - ff_hevc_qpel_extra_after[my]) {
+ const int edge_emu_stride = EDGE_EMU_BUFFER_STRIDE << s->sps->pixel_shift;
int offset = extra_top * srcstride + (extra_left << s->sps->pixel_shift);
+ int buf_offset = extra_top *
+ edge_emu_stride + (extra_left << s->sps->pixel_shift);
s->vdsp.emulated_edge_mc(lc->edge_emu_buffer, src - offset,
- srcstride, srcstride,
+ edge_emu_stride, srcstride,
block_w + ff_hevc_qpel_extra[mx],
block_h + ff_hevc_qpel_extra[my],
x_off - extra_left, y_off - extra_top,
pic_width, pic_height);
- src = lc->edge_emu_buffer + offset;
+ src = lc->edge_emu_buffer + buf_offset;
+ srcstride = edge_emu_stride;
}
s->hevcdsp.put_hevc_qpel[my][mx](dst, dststride, src, srcstride, block_w,
block_h, lc->mc_buffer);
if (x_off < EPEL_EXTRA_BEFORE || y_off < EPEL_EXTRA_AFTER ||
x_off >= pic_width - block_w - EPEL_EXTRA_AFTER ||
y_off >= pic_height - block_h - EPEL_EXTRA_AFTER) {
+ const int edge_emu_stride = EDGE_EMU_BUFFER_STRIDE << s->sps->pixel_shift;
int offset1 = EPEL_EXTRA_BEFORE * (src1stride + (1 << s->sps->pixel_shift));
+ int buf_offset1 = EPEL_EXTRA_BEFORE *
+ (edge_emu_stride + (1 << s->sps->pixel_shift));
int offset2 = EPEL_EXTRA_BEFORE * (src2stride + (1 << s->sps->pixel_shift));
+ int buf_offset2 = EPEL_EXTRA_BEFORE *
+ (edge_emu_stride + (1 << s->sps->pixel_shift));
s->vdsp.emulated_edge_mc(lc->edge_emu_buffer, src1 - offset1,
- src1stride, src1stride,
+ edge_emu_stride, src1stride,
block_w + EPEL_EXTRA, block_h + EPEL_EXTRA,
x_off - EPEL_EXTRA_BEFORE,
y_off - EPEL_EXTRA_BEFORE,
pic_width, pic_height);
- src1 = lc->edge_emu_buffer + offset1;
+ src1 = lc->edge_emu_buffer + buf_offset1;
+ src1stride = edge_emu_stride;
s->hevcdsp.put_hevc_epel[!!my][!!mx](dst1, dststride, src1, src1stride,
block_w, block_h, mx, my, lc->mc_buffer);
s->vdsp.emulated_edge_mc(lc->edge_emu_buffer, src2 - offset2,
- src2stride, src2stride,
+ edge_emu_stride, src2stride,
block_w + EPEL_EXTRA, block_h + EPEL_EXTRA,
x_off - EPEL_EXTRA_BEFORE,
y_off - EPEL_EXTRA_BEFORE,
pic_width, pic_height);
- src2 = lc->edge_emu_buffer + offset2;
+ src2 = lc->edge_emu_buffer + buf_offset2;
+ src2stride = edge_emu_stride;
+
s->hevcdsp.put_hevc_epel[!!my][!!mx](dst2, dststride, src2, src2stride,
block_w, block_h, mx, my,
lc->mc_buffer);
int min_cb_width = s->sps->min_cb_width;
int x_cb = x0 >> log2_min_cb_size;
int y_cb = y0 >> log2_min_cb_size;
- int x, y;
+ int x, y, ret;
lc->cu.x = x0;
lc->cu.y = y0;
lc->cu.pcm_flag = ff_hevc_pcm_flag_decode(s);
}
if (lc->cu.pcm_flag) {
- int ret;
intra_prediction_unit_default_value(s, x0, y0, log2_cb_size);
ret = hls_pcm_sample(s, x0, y0, log2_cb_size);
if (s->sps->pcm.loop_filter_disable_flag)
lc->cu.max_trafo_depth = lc->cu.pred_mode == MODE_INTRA ?
s->sps->max_transform_hierarchy_depth_intra + lc->cu.intra_split_flag :
s->sps->max_transform_hierarchy_depth_inter;
- hls_transform_tree(s, x0, y0, x0, y0, x0, y0, log2_cb_size,
- log2_cb_size, 0, 0);
+ ret = hls_transform_tree(s, x0, y0, x0, y0, x0, y0,
+ log2_cb_size,
+ log2_cb_size, 0, 0);
+ if (ret < 0)
+ return ret;
} else {
if (!s->sh.disable_deblocking_filter_flag)
ff_hevc_deblocking_boundary_strengths(s, x0, y0, log2_cb_size,
{
HEVCLocalContext *lc = &s->HEVClc;
const int cb_size = 1 << log2_cb_size;
+ int split_cu;
lc->ct.depth = cb_depth;
if (x0 + cb_size <= s->sps->width &&
y0 + cb_size <= s->sps->height &&
log2_cb_size > s->sps->log2_min_cb_size) {
- SAMPLE(s->split_cu_flag, x0, y0) =
- ff_hevc_split_coding_unit_flag_decode(s, cb_depth, x0, y0);
+ split_cu = ff_hevc_split_coding_unit_flag_decode(s, cb_depth, x0, y0);
} else {
- SAMPLE(s->split_cu_flag, x0, y0) =
- (log2_cb_size > s->sps->log2_min_cb_size);
+ split_cu = (log2_cb_size > s->sps->log2_min_cb_size);
}
if (s->pps->cu_qp_delta_enabled_flag &&
log2_cb_size >= s->sps->log2_ctb_size - s->pps->diff_cu_qp_delta_depth) {
lc->tu.cu_qp_delta = 0;
}
- if (SAMPLE(s->split_cu_flag, x0, y0)) {
+ if (split_cu) {
const int cb_size_split = cb_size >> 1;
const int x1 = x0 + cb_size_split;
const int y1 = y0 + cb_size_split;
stereo->flags = AV_STEREO3D_FLAG_INVERT;
}
+ if (s->sei_display_orientation_present &&
+ (s->sei_anticlockwise_rotation || s->sei_hflip || s->sei_vflip)) {
+ double angle = s->sei_anticlockwise_rotation * 360 / (double) (1 << 16);
+ AVFrameSideData *rotation = av_frame_new_side_data(out,
+ AV_FRAME_DATA_DISPLAYMATRIX,
+ sizeof(int32_t) * 9);
+ if (!rotation)
+ return AVERROR(ENOMEM);
+
+ av_display_rotation_set((int32_t *)rotation->data, angle);
+ av_display_matrix_flip((int32_t *)rotation->data,
+ s->sei_vflip, s->sei_hflip);
+ }
+
return 0;
}
lc->start_of_tiles_x = 0;
s->is_decoded = 0;
+ s->first_nal_type = s->nal_unit_type;
if (s->pps->tiles_enabled_flag)
lc->end_of_tiles_x = s->pps->column_width[0] << s->sps->log2_ctb_size;
if (ret < 0)
goto fail;
- av_fast_malloc(&lc->edge_emu_buffer, &lc->edge_emu_buffer_size,
- (MAX_PB_SIZE + 7) * s->ref->frame->linesize[0]);
- if (!lc->edge_emu_buffer) {
- ret = AVERROR(ENOMEM);
- goto fail;
- }
-
ret = ff_hevc_frame_rps(s);
if (ret < 0) {
av_log(s->avctx, AV_LOG_ERROR, "Error constructing the frame RPS.\n");
goto fail;
}
+ s->ref->frame->key_frame = IS_IRAP(s);
+
ret = set_side_data(s);
if (ret < 0)
goto fail;
if (ret < 0) {
av_log(s->avctx, AV_LOG_ERROR, "Invalid NAL unit %d, skipping.\n",
s->nal_unit_type);
- if (s->avctx->err_recognition & AV_EF_EXPLODE)
- return ret;
- return 0;
+ goto fail;
} else if (!ret)
return 0;
case NAL_VPS:
ret = ff_hevc_decode_nal_vps(s);
if (ret < 0)
- return ret;
+ goto fail;
break;
case NAL_SPS:
ret = ff_hevc_decode_nal_sps(s);
if (ret < 0)
- return ret;
+ goto fail;
break;
case NAL_PPS:
ret = ff_hevc_decode_nal_pps(s);
if (ret < 0)
- return ret;
+ goto fail;
break;
case NAL_SEI_PREFIX:
case NAL_SEI_SUFFIX:
ret = ff_hevc_decode_nal_sei(s);
if (ret < 0)
- return ret;
+ goto fail;
break;
case NAL_TRAIL_R:
case NAL_TRAIL_N:
return ret;
} else if (!s->ref) {
av_log(s->avctx, AV_LOG_ERROR, "First slice in a frame missing.\n");
+ goto fail;
+ }
+
+ if (s->nal_unit_type != s->first_nal_type) {
+ av_log(s->avctx, AV_LOG_ERROR,
+ "Non-matching NAL types of the VCL NALUs: %d %d\n",
+ s->first_nal_type, s->nal_unit_type);
return AVERROR_INVALIDDATA;
}
if (ret < 0) {
av_log(s->avctx, AV_LOG_WARNING,
"Error constructing the reference lists for the current slice.\n");
- if (s->avctx->err_recognition & AV_EF_EXPLODE)
- return ret;
+ goto fail;
}
}
restore_tqb_pixels(s);
}
- if (ctb_addr_ts < 0)
- return ctb_addr_ts;
+ if (ctb_addr_ts < 0) {
+ ret = ctb_addr_ts;
+ goto fail;
+ }
break;
case NAL_EOS_NUT:
case NAL_EOB_NUT:
}
return 0;
+fail:
+ if (s->avctx->err_recognition & AV_EF_EXPLODE)
+ return ret;
+ return 0;
}
/* FIXME: This is adapted from ff_h264_decode_nal, avoiding duplication
if (ret < 0) {
av_log(s->avctx, AV_LOG_WARNING,
"Error parsing NAL unit #%d.\n", i);
- if (s->avctx->err_recognition & AV_EF_EXPLODE)
- goto fail;
+ goto fail;
}
}
const uint8_t *src = frame->data[i] + j * frame->linesize[i];
#if HAVE_BIGENDIAN
if (pixel_shift) {
- s->dsp.bswap16_buf((uint16_t*)s->checksum_buf,
- (const uint16_t*)src, w);
+ s->bdsp.bswap16_buf((uint16_t *) s->checksum_buf,
+ (const uint16_t *) src, w);
src = s->checksum_buf;
}
#endif
static av_cold int hevc_decode_free(AVCodecContext *avctx)
{
HEVCContext *s = avctx->priv_data;
- HEVCLocalContext *lc = &s->HEVClc;
int i;
pic_arrays_free(s);
- av_freep(&lc->edge_emu_buffer);
av_freep(&s->md5_ctx);
av_frame_free(&s->tmp_frame);
if (!s->md5_ctx)
goto fail;
- ff_dsputil_init(&s->dsp, avctx);
+ ff_bswapdsp_init(&s->bdsp);
s->context_initialized = 1;
projects / ffmpeg / blobdiff