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Diffstat (limited to 'chromium/third_party/ffmpeg/libavcodec/hevc.c')
-rw-r--r--chromium/third_party/ffmpeg/libavcodec/hevc.c877
1 files changed, 580 insertions, 297 deletions
diff --git a/chromium/third_party/ffmpeg/libavcodec/hevc.c b/chromium/third_party/ffmpeg/libavcodec/hevc.c
index 4294760bb72..6fadef3d231 100644
--- a/chromium/third_party/ffmpeg/libavcodec/hevc.c
+++ b/chromium/third_party/ffmpeg/libavcodec/hevc.c
@@ -30,6 +30,7 @@
#include "libavutil/md5.h"
#include "libavutil/opt.h"
#include "libavutil/pixdesc.h"
+#include "libavutil/stereo3d.h"
#include "bytestream.h"
#include "cabac_functions.h"
@@ -37,9 +38,7 @@
#include "golomb.h"
#include "hevc.h"
-const uint8_t ff_hevc_qpel_extra_before[4] = { 0, 3, 3, 2 };
-const uint8_t ff_hevc_qpel_extra_after[4] = { 0, 3, 4, 4 };
-const uint8_t ff_hevc_qpel_extra[4] = { 0, 6, 7, 6 };
+const uint8_t ff_hevc_pel_weight[65] = { [2] = 0, [4] = 1, [6] = 2, [8] = 3, [12] = 4, [16] = 5, [24] = 6, [32] = 7, [48] = 8, [64] = 9 };
/**
* NOTE: Each function hls_foo correspond to the function foo in the
@@ -106,7 +105,7 @@ static int pic_arrays_init(HEVCContext *s, const HEVCSPS *sps)
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;
@@ -125,7 +124,7 @@ static int pic_arrays_init(HEVCContext *s, const HEVCSPS *sps)
goto fail;
s->tab_mvf_pool = av_buffer_pool_init(min_pu_size * sizeof(MvField),
- av_buffer_alloc);
+ av_buffer_allocz);
s->rpl_tab_pool = av_buffer_pool_init(ctb_count * sizeof(RefPicListTab),
av_buffer_allocz);
if (!s->tab_mvf_pool || !s->rpl_tab_pool)
@@ -150,7 +149,7 @@ static void pred_weight_table(HEVCContext *s, GetBitContext *gb)
s->sh.luma_log2_weight_denom = get_ue_golomb_long(gb);
if (s->sps->chroma_format_idc != 0) {
int delta = get_se_golomb(gb);
- s->sh.chroma_log2_weight_denom = av_clip_c(s->sh.luma_log2_weight_denom + delta, 0, 7);
+ s->sh.chroma_log2_weight_denom = av_clip(s->sh.luma_log2_weight_denom + delta, 0, 7);
}
for (i = 0; i < s->sh.nb_refs[L0]; i++) {
@@ -178,7 +177,7 @@ static void pred_weight_table(HEVCContext *s, GetBitContext *gb)
int delta_chroma_weight_l0 = get_se_golomb(gb);
int delta_chroma_offset_l0 = get_se_golomb(gb);
s->sh.chroma_weight_l0[i][j] = (1 << s->sh.chroma_log2_weight_denom) + delta_chroma_weight_l0;
- s->sh.chroma_offset_l0[i][j] = av_clip_c((delta_chroma_offset_l0 - ((128 * s->sh.chroma_weight_l0[i][j])
+ s->sh.chroma_offset_l0[i][j] = av_clip((delta_chroma_offset_l0 - ((128 * s->sh.chroma_weight_l0[i][j])
>> s->sh.chroma_log2_weight_denom) + 128), -128, 127);
}
} else {
@@ -214,7 +213,7 @@ static void pred_weight_table(HEVCContext *s, GetBitContext *gb)
int delta_chroma_weight_l1 = get_se_golomb(gb);
int delta_chroma_offset_l1 = get_se_golomb(gb);
s->sh.chroma_weight_l1[i][j] = (1 << s->sh.chroma_log2_weight_denom) + delta_chroma_weight_l1;
- s->sh.chroma_offset_l1[i][j] = av_clip_c((delta_chroma_offset_l1 - ((128 * s->sh.chroma_weight_l1[i][j])
+ s->sh.chroma_offset_l1[i][j] = av_clip((delta_chroma_offset_l1 - ((128 * s->sh.chroma_weight_l1[i][j])
>> s->sh.chroma_log2_weight_denom) + 128), -128, 127);
}
} else {
@@ -232,7 +231,7 @@ static int decode_lt_rps(HEVCContext *s, LongTermRPS *rps, GetBitContext *gb)
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;
@@ -282,6 +281,7 @@ static int decode_lt_rps(HEVCContext *s, LongTermRPS *rps, GetBitContext *gb)
static int set_sps(HEVCContext *s, const HEVCSPS *sps)
{
int ret;
+ unsigned int num = 0, den = 0;
pic_arrays_free(s);
ret = pic_arrays_init(s, sps);
@@ -326,6 +326,19 @@ static int set_sps(HEVCContext *s, const HEVCSPS *sps)
s->sps = sps;
s->vps = (HEVCVPS*) s->vps_list[s->sps->vps_id]->data;
+
+ if (s->vps->vps_timing_info_present_flag) {
+ num = s->vps->vps_num_units_in_tick;
+ den = s->vps->vps_time_scale;
+ } else if (sps->vui.vui_timing_info_present_flag) {
+ num = sps->vui.vui_num_units_in_tick;
+ den = sps->vui.vui_time_scale;
+ }
+
+ if (num != 0 && den != 0)
+ av_reduce(&s->avctx->time_base.num, &s->avctx->time_base.den,
+ num, den, 1 << 30);
+
return 0;
fail:
@@ -334,6 +347,17 @@ fail:
return ret;
}
+static int is_sps_exist(HEVCContext *s, const HEVCSPS* last_sps)
+{
+ int i;
+
+ for( i = 0; i < MAX_SPS_COUNT; i++)
+ if(s->sps_list[i])
+ if (last_sps == (HEVCSPS*)s->sps_list[i]->data)
+ return 1;
+ return 0;
+}
+
static int hls_slice_header(HEVCContext *s)
{
GetBitContext *gb = &s->HEVClc->gb;
@@ -348,8 +372,11 @@ static int hls_slice_header(HEVCContext *s)
if (IS_IDR(s))
ff_hevc_clear_refs(s);
}
+ sh->no_output_of_prior_pics_flag = 0;
if (s->nal_unit_type >= 16 && s->nal_unit_type <= 23)
sh->no_output_of_prior_pics_flag = get_bits1(gb);
+ if (s->nal_unit_type == NAL_CRA_NUT && s->last_eos == 1)
+ sh->no_output_of_prior_pics_flag = 1;
sh->pps_id = get_ue_golomb_long(gb);
if (sh->pps_id >= MAX_PPS_COUNT || !s->pps_list[sh->pps_id]) {
@@ -364,7 +391,16 @@ static int hls_slice_header(HEVCContext *s)
s->pps = (HEVCPPS*)s->pps_list[sh->pps_id]->data;
if (s->sps != (HEVCSPS*)s->sps_list[s->pps->sps_id]->data) {
+ const HEVCSPS* last_sps = s->sps;
s->sps = (HEVCSPS*)s->sps_list[s->pps->sps_id]->data;
+ if (last_sps) {
+ if (is_sps_exist(s, last_sps)) {
+ if (s->sps->width != last_sps->width || s->sps->height != last_sps->height ||
+ s->sps->temporal_layer[s->sps->max_sub_layers - 1].max_dec_pic_buffering != last_sps->temporal_layer[last_sps->max_sub_layers - 1].max_dec_pic_buffering)
+ sh->no_output_of_prior_pics_flag = 0;
+ } else
+ sh->no_output_of_prior_pics_flag = 0;
+ }
ff_hevc_clear_refs(s);
ret = set_sps(s, s->sps);
if (ret < 0)
@@ -374,8 +410,8 @@ static int hls_slice_header(HEVCContext *s)
s->max_ra = INT_MAX;
}
- s->avctx->profile = s->sps->ptl.general_PTL.profile_idc;
- s->avctx->level = s->sps->ptl.general_PTL.level_idc;
+ s->avctx->profile = s->sps->ptl.general_ptl.profile_idc;
+ s->avctx->level = s->sps->ptl.general_ptl.level_idc;
sh->dependent_slice_segment_flag = 0;
if (!sh->first_slice_in_pic_flag) {
@@ -423,6 +459,7 @@ static int hls_slice_header(HEVCContext *s)
return AVERROR_INVALIDDATA;
}
+ sh->pic_output_flag = 1;
if (s->pps->output_flag_present_flag)
sh->pic_output_flag = get_bits1(gb);
@@ -582,6 +619,7 @@ static int hls_slice_header(HEVCContext *s)
}
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);
@@ -639,6 +677,11 @@ static int hls_slice_header(HEVCContext *s)
sh->entry_point_offset = av_malloc(sh->num_entry_point_offsets * sizeof(int));
sh->offset = av_malloc(sh->num_entry_point_offsets * sizeof(int));
sh->size = av_malloc(sh->num_entry_point_offsets * sizeof(int));
+ if (!sh->entry_point_offset || !sh->offset || !sh->size) {
+ sh->num_entry_point_offsets = 0;
+ av_log(s->avctx, AV_LOG_ERROR, "Failed to allocate memory\n");
+ return AVERROR(ENOMEM);
+ }
for (i = 0; i < sh->num_entry_point_offsets; i++) {
int val = 0;
for (j = 0; j < segments; j++) {
@@ -661,20 +704,34 @@ static int hls_slice_header(HEVCContext *s)
}
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 = 26U + 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 = s->sh.slice_qp;
s->slice_initialized = 1;
@@ -766,10 +823,10 @@ static void hls_sao_param(HEVCContext *s, int rx, int ry)
#undef SET_SAO
#undef CTB
-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;
@@ -804,6 +861,18 @@ static void hls_transform_unit(HEVCContext *s, int x0, int y0,
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);
}
@@ -839,6 +908,7 @@ static void hls_transform_unit(HEVCContext *s, int x0, int y0,
ff_hevc_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)
@@ -856,13 +926,14 @@ static void set_deblocking_bypass(HEVCContext *s, int x0, int y0, int log2_cb_si
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) =
@@ -917,14 +988,26 @@ static void hls_transform_tree(HEVCContext *s, int x0, int y0,
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);
+ ret = hls_transform_tree(s, x0, y0, x0, y0, cb_xBase, cb_yBase,
+ log2_cb_size, log2_trafo_size - 1,
+ trafo_depth + 1, 0);
+ if (ret < 0)
+ return ret;
+ ret = hls_transform_tree(s, x1, y0, x0, y0, cb_xBase, cb_yBase,
+ log2_cb_size, log2_trafo_size - 1,
+ trafo_depth + 1, 1);
+ if (ret < 0)
+ return ret;
+ ret = hls_transform_tree(s, x0, y1, x0, y0, cb_xBase, cb_yBase,
+ log2_cb_size, log2_trafo_size - 1,
+ trafo_depth + 1, 2);
+ if (ret < 0)
+ return ret;
+ ret = hls_transform_tree(s, x1, y1, x0, y0, cb_xBase, cb_yBase,
+ log2_cb_size, log2_trafo_size - 1,
+ trafo_depth + 1, 3);
+ if (ret < 0)
+ return ret;
} else {
int min_tu_size = 1 << s->sps->log2_min_tb_size;
int log2_min_tu_size = s->sps->log2_min_tb_size;
@@ -936,9 +1019,11 @@ static void hls_transform_tree(HEVCContext *s, int x0, int y0,
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;
@@ -950,20 +1035,18 @@ static void hls_transform_tree(HEVCContext *s, int x0, int y0,
}
}
if (!s->sh.disable_deblocking_filter_flag) {
- ff_hevc_deblocking_boundary_strengths(s, x0, y0, log2_trafo_size,
- lc->slice_or_tiles_up_boundary,
- lc->slice_or_tiles_left_boundary);
+ ff_hevc_deblocking_boundary_strengths(s, x0, y0, log2_trafo_size);
if (s->pps->transquant_bypass_enable_flag &&
lc->cu.cu_transquant_bypass_flag)
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)
{
//TODO: non-4:2:0 support
- HEVCLocalContext *lc = s->HEVClc;
GetBitContext gb;
int cb_size = 1 << log2_cb_size;
int stride0 = s->frame->linesize[0];
@@ -977,9 +1060,8 @@ static int hls_pcm_sample(HEVCContext *s, int x0, int y0, int log2_cb_size)
const uint8_t *pcm = skip_bytes(&s->HEVClc->cc, (length + 7) >> 3);
int ret;
- ff_hevc_deblocking_boundary_strengths(s, x0, y0, log2_cb_size,
- lc->slice_or_tiles_up_boundary,
- lc->slice_or_tiles_left_boundary);
+ if (!s->sh.disable_deblocking_filter_flag)
+ ff_hevc_deblocking_boundary_strengths(s, x0, y0, log2_cb_size);
ret = init_get_bits(&gb, pcm, length);
if (ret < 0)
@@ -992,7 +1074,7 @@ static int hls_pcm_sample(HEVCContext *s, int x0, int y0, int log2_cb_size)
}
/**
- * 8.5.3.2.2.1 Luma sample interpolation process
+ * 8.5.3.2.2.1 Luma sample unidirectional interpolation process
*
* @param s HEVC decoding context
* @param dst target buffer for block data at block position
@@ -1003,45 +1085,148 @@ static int hls_pcm_sample(HEVCContext *s, int x0, int y0, int log2_cb_size)
* @param y_off vertical position of block from origin (0, 0)
* @param block_w width of block
* @param block_h height of block
+ * @param luma_weight weighting factor applied to the luma prediction
+ * @param luma_offset additive offset applied to the luma prediction value
*/
-static void luma_mc(HEVCContext *s, int16_t *dst, ptrdiff_t dststride,
- AVFrame *ref, const Mv *mv, int x_off, int y_off,
- int block_w, int block_h)
+
+static void luma_mc_uni(HEVCContext *s, uint8_t *dst, ptrdiff_t dststride,
+ AVFrame *ref, const Mv *mv, int x_off, int y_off,
+ int block_w, int block_h, int luma_weight, int luma_offset)
{
HEVCLocalContext *lc = s->HEVClc;
uint8_t *src = ref->data[0];
ptrdiff_t srcstride = ref->linesize[0];
int pic_width = s->sps->width;
int pic_height = s->sps->height;
-
- int mx = mv->x & 3;
- int my = mv->y & 3;
- int extra_left = ff_hevc_qpel_extra_before[mx];
- int extra_top = ff_hevc_qpel_extra_before[my];
+ int mx = mv->x & 3;
+ int my = mv->y & 3;
+ int weight_flag = (s->sh.slice_type == P_SLICE && s->pps->weighted_pred_flag) ||
+ (s->sh.slice_type == B_SLICE && s->pps->weighted_bipred_flag);
+ int idx = ff_hevc_pel_weight[block_w];
x_off += mv->x >> 2;
y_off += mv->y >> 2;
src += y_off * srcstride + (x_off << s->sps->pixel_shift);
- 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]) {
- int offset = extra_top * srcstride + (extra_left << s->sps->pixel_shift);
+ if (x_off < QPEL_EXTRA_BEFORE || y_off < QPEL_EXTRA_AFTER ||
+ x_off >= pic_width - block_w - QPEL_EXTRA_AFTER ||
+ y_off >= pic_height - block_h - QPEL_EXTRA_AFTER) {
+ const int edge_emu_stride = EDGE_EMU_BUFFER_STRIDE << s->sps->pixel_shift;
+ int offset = QPEL_EXTRA_BEFORE * srcstride + (QPEL_EXTRA_BEFORE << s->sps->pixel_shift);
+ int buf_offset = QPEL_EXTRA_BEFORE * edge_emu_stride + (QPEL_EXTRA_BEFORE << s->sps->pixel_shift);
s->vdsp.emulated_edge_mc(lc->edge_emu_buffer, src - offset,
- srcstride, srcstride,
- block_w + ff_hevc_qpel_extra[mx],
- block_h + ff_hevc_qpel_extra[my],
- x_off - extra_left, y_off - extra_top,
+ edge_emu_stride, srcstride,
+ block_w + QPEL_EXTRA,
+ block_h + QPEL_EXTRA,
+ x_off - QPEL_EXTRA_BEFORE, y_off - QPEL_EXTRA_BEFORE,
+ pic_width, pic_height);
+ src = lc->edge_emu_buffer + buf_offset;
+ srcstride = edge_emu_stride;
+ }
+
+ if (!weight_flag)
+ s->hevcdsp.put_hevc_qpel_uni[idx][!!my][!!mx](dst, dststride, src, srcstride,
+ block_h, mx, my, block_w);
+ else
+ s->hevcdsp.put_hevc_qpel_uni_w[idx][!!my][!!mx](dst, dststride, src, srcstride,
+ block_h, s->sh.luma_log2_weight_denom,
+ luma_weight, luma_offset, mx, my, block_w);
+}
+
+/**
+ * 8.5.3.2.2.1 Luma sample bidirectional interpolation process
+ *
+ * @param s HEVC decoding context
+ * @param dst target buffer for block data at block position
+ * @param dststride stride of the dst buffer
+ * @param ref0 reference picture0 buffer at origin (0, 0)
+ * @param mv0 motion vector0 (relative to block position) to get pixel data from
+ * @param x_off horizontal position of block from origin (0, 0)
+ * @param y_off vertical position of block from origin (0, 0)
+ * @param block_w width of block
+ * @param block_h height of block
+ * @param ref1 reference picture1 buffer at origin (0, 0)
+ * @param mv1 motion vector1 (relative to block position) to get pixel data from
+ * @param current_mv current motion vector structure
+ */
+ static void luma_mc_bi(HEVCContext *s, uint8_t *dst, ptrdiff_t dststride,
+ AVFrame *ref0, const Mv *mv0, int x_off, int y_off,
+ int block_w, int block_h, AVFrame *ref1, const Mv *mv1, struct MvField *current_mv)
+{
+ HEVCLocalContext *lc = s->HEVClc;
+ DECLARE_ALIGNED(16, int16_t, tmp[MAX_PB_SIZE * MAX_PB_SIZE]);
+ ptrdiff_t src0stride = ref0->linesize[0];
+ ptrdiff_t src1stride = ref1->linesize[0];
+ int pic_width = s->sps->width;
+ int pic_height = s->sps->height;
+ int mx0 = mv0->x & 3;
+ int my0 = mv0->y & 3;
+ int mx1 = mv1->x & 3;
+ int my1 = mv1->y & 3;
+ int weight_flag = (s->sh.slice_type == P_SLICE && s->pps->weighted_pred_flag) ||
+ (s->sh.slice_type == B_SLICE && s->pps->weighted_bipred_flag);
+ int x_off0 = x_off + (mv0->x >> 2);
+ int y_off0 = y_off + (mv0->y >> 2);
+ int x_off1 = x_off + (mv1->x >> 2);
+ int y_off1 = y_off + (mv1->y >> 2);
+ int idx = ff_hevc_pel_weight[block_w];
+
+ uint8_t *src0 = ref0->data[0] + y_off0 * src0stride + (int)((unsigned)x_off0 << s->sps->pixel_shift);
+ uint8_t *src1 = ref1->data[0] + y_off1 * src1stride + (int)((unsigned)x_off1 << s->sps->pixel_shift);
+
+ if (x_off0 < QPEL_EXTRA_BEFORE || y_off0 < QPEL_EXTRA_AFTER ||
+ x_off0 >= pic_width - block_w - QPEL_EXTRA_AFTER ||
+ y_off0 >= pic_height - block_h - QPEL_EXTRA_AFTER) {
+ const int edge_emu_stride = EDGE_EMU_BUFFER_STRIDE << s->sps->pixel_shift;
+ int offset = QPEL_EXTRA_BEFORE * src0stride + (QPEL_EXTRA_BEFORE << s->sps->pixel_shift);
+ int buf_offset = QPEL_EXTRA_BEFORE * edge_emu_stride + (QPEL_EXTRA_BEFORE << s->sps->pixel_shift);
+
+ s->vdsp.emulated_edge_mc(lc->edge_emu_buffer, src0 - offset,
+ edge_emu_stride, src0stride,
+ block_w + QPEL_EXTRA,
+ block_h + QPEL_EXTRA,
+ x_off0 - QPEL_EXTRA_BEFORE, y_off0 - QPEL_EXTRA_BEFORE,
+ pic_width, pic_height);
+ src0 = lc->edge_emu_buffer + buf_offset;
+ src0stride = edge_emu_stride;
+ }
+
+ if (x_off1 < QPEL_EXTRA_BEFORE || y_off1 < QPEL_EXTRA_AFTER ||
+ x_off1 >= pic_width - block_w - QPEL_EXTRA_AFTER ||
+ y_off1 >= pic_height - block_h - QPEL_EXTRA_AFTER) {
+ const int edge_emu_stride = EDGE_EMU_BUFFER_STRIDE << s->sps->pixel_shift;
+ int offset = QPEL_EXTRA_BEFORE * src1stride + (QPEL_EXTRA_BEFORE << s->sps->pixel_shift);
+ int buf_offset = QPEL_EXTRA_BEFORE * edge_emu_stride + (QPEL_EXTRA_BEFORE << s->sps->pixel_shift);
+
+ s->vdsp.emulated_edge_mc(lc->edge_emu_buffer2, src1 - offset,
+ edge_emu_stride, src1stride,
+ block_w + QPEL_EXTRA,
+ block_h + QPEL_EXTRA,
+ x_off1 - QPEL_EXTRA_BEFORE, y_off1 - QPEL_EXTRA_BEFORE,
pic_width, pic_height);
- src = lc->edge_emu_buffer + offset;
+ src1 = lc->edge_emu_buffer2 + buf_offset;
+ src1stride = edge_emu_stride;
}
- s->hevcdsp.put_hevc_qpel[my][mx](dst, dststride, src, srcstride, block_w,
- block_h, lc->mc_buffer);
+
+ s->hevcdsp.put_hevc_qpel[idx][!!my0][!!mx0](tmp, MAX_PB_SIZE, src0, src0stride,
+ block_h, mx0, my0, block_w);
+ if (!weight_flag)
+ s->hevcdsp.put_hevc_qpel_bi[idx][!!my1][!!mx1](dst, dststride, src1, src1stride, tmp, MAX_PB_SIZE,
+ block_h, mx1, my1, block_w);
+ else
+ s->hevcdsp.put_hevc_qpel_bi_w[idx][!!my1][!!mx1](dst, dststride, src1, src1stride, tmp, MAX_PB_SIZE,
+ block_h, s->sh.luma_log2_weight_denom,
+ s->sh.luma_weight_l0[current_mv->ref_idx[0]],
+ s->sh.luma_weight_l1[current_mv->ref_idx[1]],
+ s->sh.luma_offset_l0[current_mv->ref_idx[0]],
+ s->sh.luma_offset_l1[current_mv->ref_idx[1]],
+ mx1, my1, block_w);
+
}
/**
- * 8.5.3.2.2.2 Chroma sample interpolation process
+ * 8.5.3.2.2.2 Chroma sample uniprediction interpolation process
*
* @param s HEVC decoding context
* @param dst1 target buffer for block data at block position (U plane)
@@ -1053,62 +1238,165 @@ static void luma_mc(HEVCContext *s, int16_t *dst, ptrdiff_t dststride,
* @param y_off vertical position of block from origin (0, 0)
* @param block_w width of block
* @param block_h height of block
+ * @param chroma_weight weighting factor applied to the chroma prediction
+ * @param chroma_offset additive offset applied to the chroma prediction value
*/
-static void chroma_mc(HEVCContext *s, int16_t *dst1, int16_t *dst2,
- ptrdiff_t dststride, AVFrame *ref, const Mv *mv,
- int x_off, int y_off, int block_w, int block_h)
+
+static void chroma_mc_uni(HEVCContext *s, uint8_t *dst0,
+ ptrdiff_t dststride, uint8_t *src0, ptrdiff_t srcstride, int reflist,
+ int x_off, int y_off, int block_w, int block_h, struct MvField *current_mv, int chroma_weight, int chroma_offset)
{
HEVCLocalContext *lc = s->HEVClc;
- uint8_t *src1 = ref->data[1];
- uint8_t *src2 = ref->data[2];
- ptrdiff_t src1stride = ref->linesize[1];
- ptrdiff_t src2stride = ref->linesize[2];
- int pic_width = s->sps->width >> 1;
- int pic_height = s->sps->height >> 1;
-
- int mx = mv->x & 7;
- int my = mv->y & 7;
-
- x_off += mv->x >> 3;
- y_off += mv->y >> 3;
- src1 += y_off * src1stride + (x_off << s->sps->pixel_shift);
- src2 += y_off * src2stride + (x_off << s->sps->pixel_shift);
+ int pic_width = s->sps->width >> s->sps->hshift[1];
+ int pic_height = s->sps->height >> s->sps->vshift[1];
+ const Mv *mv = &current_mv->mv[reflist];
+ int weight_flag = (s->sh.slice_type == P_SLICE && s->pps->weighted_pred_flag) ||
+ (s->sh.slice_type == B_SLICE && s->pps->weighted_bipred_flag);
+ int idx = ff_hevc_pel_weight[block_w];
+ int hshift = s->sps->hshift[1];
+ int vshift = s->sps->vshift[1];
+ intptr_t mx = mv->x & ((1 << (2 + hshift)) - 1);
+ intptr_t my = mv->y & ((1 << (2 + vshift)) - 1);
+ intptr_t _mx = mx << (1 - hshift);
+ intptr_t _my = my << (1 - vshift);
+
+ x_off += mv->x >> (2 + hshift);
+ y_off += mv->y >> (2 + vshift);
+ src0 += y_off * srcstride + (x_off << s->sps->pixel_shift);
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 offset0 = EPEL_EXTRA_BEFORE * (srcstride + (1 << s->sps->pixel_shift));
+ int buf_offset0 = EPEL_EXTRA_BEFORE *
+ (edge_emu_stride + (1 << s->sps->pixel_shift));
+ s->vdsp.emulated_edge_mc(lc->edge_emu_buffer, src0 - offset0,
+ edge_emu_stride, srcstride,
+ block_w + EPEL_EXTRA, block_h + EPEL_EXTRA,
+ x_off - EPEL_EXTRA_BEFORE,
+ y_off - EPEL_EXTRA_BEFORE,
+ pic_width, pic_height);
+
+ src0 = lc->edge_emu_buffer + buf_offset0;
+ srcstride = edge_emu_stride;
+ }
+ if (!weight_flag)
+ s->hevcdsp.put_hevc_epel_uni[idx][!!my][!!mx](dst0, dststride, src0, srcstride,
+ block_h, _mx, _my, block_w);
+ else
+ s->hevcdsp.put_hevc_epel_uni_w[idx][!!my][!!mx](dst0, dststride, src0, srcstride,
+ block_h, s->sh.chroma_log2_weight_denom,
+ chroma_weight, chroma_offset, _mx, _my, block_w);
+}
+
+/**
+ * 8.5.3.2.2.2 Chroma sample bidirectional interpolation process
+ *
+ * @param s HEVC decoding context
+ * @param dst target buffer for block data at block position
+ * @param dststride stride of the dst buffer
+ * @param ref0 reference picture0 buffer at origin (0, 0)
+ * @param mv0 motion vector0 (relative to block position) to get pixel data from
+ * @param x_off horizontal position of block from origin (0, 0)
+ * @param y_off vertical position of block from origin (0, 0)
+ * @param block_w width of block
+ * @param block_h height of block
+ * @param ref1 reference picture1 buffer at origin (0, 0)
+ * @param mv1 motion vector1 (relative to block position) to get pixel data from
+ * @param current_mv current motion vector structure
+ * @param cidx chroma component(cb, cr)
+ */
+static void chroma_mc_bi(HEVCContext *s, uint8_t *dst0, ptrdiff_t dststride, AVFrame *ref0, AVFrame *ref1,
+ int x_off, int y_off, int block_w, int block_h, struct MvField *current_mv, int cidx)
+{
+ DECLARE_ALIGNED(16, int16_t, tmp [MAX_PB_SIZE * MAX_PB_SIZE]);
+ int tmpstride = MAX_PB_SIZE;
+ HEVCLocalContext *lc = s->HEVClc;
+ uint8_t *src1 = ref0->data[cidx+1];
+ uint8_t *src2 = ref1->data[cidx+1];
+ ptrdiff_t src1stride = ref0->linesize[cidx+1];
+ ptrdiff_t src2stride = ref1->linesize[cidx+1];
+ int weight_flag = (s->sh.slice_type == P_SLICE && s->pps->weighted_pred_flag) ||
+ (s->sh.slice_type == B_SLICE && s->pps->weighted_bipred_flag);
+ int pic_width = s->sps->width >> s->sps->hshift[1];
+ int pic_height = s->sps->height >> s->sps->vshift[1];
+ Mv *mv0 = &current_mv->mv[0];
+ Mv *mv1 = &current_mv->mv[1];
+ int hshift = s->sps->hshift[1];
+ int vshift = s->sps->vshift[1];
+
+ intptr_t mx0 = mv0->x & ((1 << (2 + hshift)) - 1);
+ intptr_t my0 = mv0->y & ((1 << (2 + vshift)) - 1);
+ intptr_t mx1 = mv1->x & ((1 << (2 + hshift)) - 1);
+ intptr_t my1 = mv1->y & ((1 << (2 + vshift)) - 1);
+ intptr_t _mx0 = mx0 << (1 - hshift);
+ intptr_t _my0 = my0 << (1 - vshift);
+ intptr_t _mx1 = mx1 << (1 - hshift);
+ intptr_t _my1 = my1 << (1 - vshift);
+
+ int x_off0 = x_off + (mv0->x >> (2 + hshift));
+ int y_off0 = y_off + (mv0->y >> (2 + vshift));
+ int x_off1 = x_off + (mv1->x >> (2 + hshift));
+ int y_off1 = y_off + (mv1->y >> (2 + vshift));
+ int idx = ff_hevc_pel_weight[block_w];
+ src1 += y_off0 * src1stride + (int)((unsigned)x_off0 << s->sps->pixel_shift);
+ src2 += y_off1 * src2stride + (int)((unsigned)x_off1 << s->sps->pixel_shift);
+
+ if (x_off0 < EPEL_EXTRA_BEFORE || y_off0 < EPEL_EXTRA_AFTER ||
+ x_off0 >= pic_width - block_w - EPEL_EXTRA_AFTER ||
+ y_off0 >= 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 offset2 = EPEL_EXTRA_BEFORE * (src2stride + (1 << s->sps->pixel_shift));
+ int buf_offset1 = 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,
+ x_off0 - EPEL_EXTRA_BEFORE,
+ y_off0 - EPEL_EXTRA_BEFORE,
pic_width, pic_height);
- src1 = lc->edge_emu_buffer + offset1;
- s->hevcdsp.put_hevc_epel[!!my][!!mx](dst1, dststride, src1, src1stride,
- block_w, block_h, mx, my, lc->mc_buffer);
+ src1 = lc->edge_emu_buffer + buf_offset1;
+ src1stride = edge_emu_stride;
+ }
+
+ if (x_off1 < EPEL_EXTRA_BEFORE || y_off1 < EPEL_EXTRA_AFTER ||
+ x_off1 >= pic_width - block_w - EPEL_EXTRA_AFTER ||
+ y_off1 >= 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 * (src2stride + (1 << s->sps->pixel_shift));
+ int buf_offset1 = EPEL_EXTRA_BEFORE *
+ (edge_emu_stride + (1 << s->sps->pixel_shift));
- s->vdsp.emulated_edge_mc(lc->edge_emu_buffer, src2 - offset2,
- src2stride, src2stride,
+ s->vdsp.emulated_edge_mc(lc->edge_emu_buffer2, src2 - offset1,
+ edge_emu_stride, src2stride,
block_w + EPEL_EXTRA, block_h + EPEL_EXTRA,
- x_off - EPEL_EXTRA_BEFORE,
- y_off - EPEL_EXTRA_BEFORE,
+ x_off1 - EPEL_EXTRA_BEFORE,
+ y_off1 - EPEL_EXTRA_BEFORE,
pic_width, pic_height);
- src2 = lc->edge_emu_buffer + offset2;
- s->hevcdsp.put_hevc_epel[!!my][!!mx](dst2, dststride, src2, src2stride,
- block_w, block_h, mx, my,
- lc->mc_buffer);
- } else {
- s->hevcdsp.put_hevc_epel[!!my][!!mx](dst1, dststride, src1, src1stride,
- block_w, block_h, mx, my,
- lc->mc_buffer);
- s->hevcdsp.put_hevc_epel[!!my][!!mx](dst2, dststride, src2, src2stride,
- block_w, block_h, mx, my,
- lc->mc_buffer);
+
+ src2 = lc->edge_emu_buffer2 + buf_offset1;
+ src2stride = edge_emu_stride;
}
+
+ s->hevcdsp.put_hevc_epel[idx][!!my0][!!mx0](tmp, tmpstride, src1, src1stride,
+ block_h, _mx0, _my0, block_w);
+ if (!weight_flag)
+ s->hevcdsp.put_hevc_epel_bi[idx][!!my1][!!mx1](dst0, s->frame->linesize[cidx+1],
+ src2, src2stride, tmp, tmpstride,
+ block_h, _mx1, _my1, block_w);
+ else
+ s->hevcdsp.put_hevc_epel_bi_w[idx][!!my1][!!mx1](dst0, s->frame->linesize[cidx+1],
+ src2, src2stride, tmp, tmpstride,
+ block_h,
+ s->sh.chroma_log2_weight_denom,
+ s->sh.chroma_weight_l0[current_mv->ref_idx[0]][cidx],
+ s->sh.chroma_weight_l1[current_mv->ref_idx[1]][cidx],
+ s->sh.chroma_offset_l0[current_mv->ref_idx[0]][cidx],
+ s->sh.chroma_offset_l1[current_mv->ref_idx[1]][cidx],
+ _mx1, _my1, block_w);
}
static void hevc_await_progress(HEVCContext *s, HEVCFrame *ref,
@@ -1136,9 +1424,6 @@ static void hls_prediction_unit(HEVCContext *s, int x0, int y0,
MvField *tab_mvf = s->ref->tab_mvf;
RefPicList *refPicList = s->ref->refPicList;
HEVCFrame *ref0, *ref1;
-
- int tmpstride = MAX_PB_SIZE;
-
uint8_t *dst0 = POS(0, x0, y0);
uint8_t *dst1 = POS(1, x0, y0);
uint8_t *dst2 = POS(2, x0, y0);
@@ -1187,6 +1472,7 @@ static void hls_prediction_unit(HEVCContext *s, int x0, int y0,
} else {
enum InterPredIdc inter_pred_idc = PRED_L0;
ff_hevc_set_neighbour_available(s, x0, y0, nPbW, nPbH);
+ current_mv.pred_flag = 0;
if (s->sh.slice_type == B_SLICE)
inter_pred_idc = ff_hevc_inter_pred_idc_decode(s, nPbW, nPbH);
@@ -1195,7 +1481,7 @@ static void hls_prediction_unit(HEVCContext *s, int x0, int y0,
ref_idx[0] = ff_hevc_ref_idx_lx_decode(s, s->sh.nb_refs[L0]);
current_mv.ref_idx[0] = ref_idx[0];
}
- current_mv.pred_flag[0] = 1;
+ current_mv.pred_flag = PF_L0;
ff_hevc_hls_mvd_coding(s, x0, y0, 0);
mvp_flag[0] = ff_hevc_mvp_lx_flag_decode(s);
ff_hevc_luma_mv_mvp_mode(s, x0, y0, nPbW, nPbH, log2_cb_size,
@@ -1218,7 +1504,7 @@ static void hls_prediction_unit(HEVCContext *s, int x0, int y0,
ff_hevc_hls_mvd_coding(s, x0, y0, 1);
}
- current_mv.pred_flag[1] = 1;
+ current_mv.pred_flag += PF_L1;
mvp_flag[1] = ff_hevc_mvp_lx_flag_decode(s);
ff_hevc_luma_mv_mvp_mode(s, x0, y0, nPbW, nPbH, log2_cb_size,
partIdx, merge_idx, &current_mv,
@@ -1236,148 +1522,69 @@ static void hls_prediction_unit(HEVCContext *s, int x0, int y0,
}
}
- if (current_mv.pred_flag[0]) {
+ if (current_mv.pred_flag & PF_L0) {
ref0 = refPicList[0].ref[current_mv.ref_idx[0]];
if (!ref0)
return;
hevc_await_progress(s, ref0, &current_mv.mv[0], y0, nPbH);
}
- if (current_mv.pred_flag[1]) {
+ if (current_mv.pred_flag & PF_L1) {
ref1 = refPicList[1].ref[current_mv.ref_idx[1]];
if (!ref1)
return;
hevc_await_progress(s, ref1, &current_mv.mv[1], y0, nPbH);
}
- if (current_mv.pred_flag[0] && !current_mv.pred_flag[1]) {
- DECLARE_ALIGNED(16, int16_t, tmp[MAX_PB_SIZE * MAX_PB_SIZE]);
- DECLARE_ALIGNED(16, int16_t, tmp2[MAX_PB_SIZE * MAX_PB_SIZE]);
-
- luma_mc(s, tmp, tmpstride, ref0->frame,
- &current_mv.mv[0], x0, y0, nPbW, nPbH);
-
- if ((s->sh.slice_type == P_SLICE && s->pps->weighted_pred_flag) ||
- (s->sh.slice_type == B_SLICE && s->pps->weighted_bipred_flag)) {
- s->hevcdsp.weighted_pred(s->sh.luma_log2_weight_denom,
- s->sh.luma_weight_l0[current_mv.ref_idx[0]],
- s->sh.luma_offset_l0[current_mv.ref_idx[0]],
- dst0, s->frame->linesize[0], tmp,
- tmpstride, nPbW, nPbH);
- } else {
- s->hevcdsp.put_unweighted_pred(dst0, s->frame->linesize[0], tmp, tmpstride, nPbW, nPbH);
- }
- chroma_mc(s, tmp, tmp2, tmpstride, ref0->frame,
- &current_mv.mv[0], x0 / 2, y0 / 2, nPbW / 2, nPbH / 2);
-
- if ((s->sh.slice_type == P_SLICE && s->pps->weighted_pred_flag) ||
- (s->sh.slice_type == B_SLICE && s->pps->weighted_bipred_flag)) {
- s->hevcdsp.weighted_pred(s->sh.chroma_log2_weight_denom,
- s->sh.chroma_weight_l0[current_mv.ref_idx[0]][0],
- s->sh.chroma_offset_l0[current_mv.ref_idx[0]][0],
- dst1, s->frame->linesize[1], tmp, tmpstride,
- nPbW / 2, nPbH / 2);
- s->hevcdsp.weighted_pred(s->sh.chroma_log2_weight_denom,
- s->sh.chroma_weight_l0[current_mv.ref_idx[0]][1],
- s->sh.chroma_offset_l0[current_mv.ref_idx[0]][1],
- dst2, s->frame->linesize[2], tmp2, tmpstride,
- nPbW / 2, nPbH / 2);
- } else {
- s->hevcdsp.put_unweighted_pred(dst1, s->frame->linesize[1], tmp, tmpstride, nPbW/2, nPbH/2);
- s->hevcdsp.put_unweighted_pred(dst2, s->frame->linesize[2], tmp2, tmpstride, nPbW/2, nPbH/2);
- }
- } else if (!current_mv.pred_flag[0] && current_mv.pred_flag[1]) {
- DECLARE_ALIGNED(16, int16_t, tmp [MAX_PB_SIZE * MAX_PB_SIZE]);
- DECLARE_ALIGNED(16, int16_t, tmp2[MAX_PB_SIZE * MAX_PB_SIZE]);
-
- if (!ref1)
- return;
-
- luma_mc(s, tmp, tmpstride, ref1->frame,
- &current_mv.mv[1], x0, y0, nPbW, nPbH);
-
- if ((s->sh.slice_type == P_SLICE && s->pps->weighted_pred_flag) ||
- (s->sh.slice_type == B_SLICE && s->pps->weighted_bipred_flag)) {
- s->hevcdsp.weighted_pred(s->sh.luma_log2_weight_denom,
- s->sh.luma_weight_l1[current_mv.ref_idx[1]],
- s->sh.luma_offset_l1[current_mv.ref_idx[1]],
- dst0, s->frame->linesize[0], tmp, tmpstride,
- nPbW, nPbH);
- } else {
- s->hevcdsp.put_unweighted_pred(dst0, s->frame->linesize[0], tmp, tmpstride, nPbW, nPbH);
- }
-
- chroma_mc(s, tmp, tmp2, tmpstride, ref1->frame,
- &current_mv.mv[1], x0/2, y0/2, nPbW/2, nPbH/2);
-
- if ((s->sh.slice_type == P_SLICE && s->pps->weighted_pred_flag) ||
- (s->sh.slice_type == B_SLICE && s->pps->weighted_bipred_flag)) {
- s->hevcdsp.weighted_pred(s->sh.chroma_log2_weight_denom,
- s->sh.chroma_weight_l1[current_mv.ref_idx[1]][0],
- s->sh.chroma_offset_l1[current_mv.ref_idx[1]][0],
- dst1, s->frame->linesize[1], tmp, tmpstride, nPbW/2, nPbH/2);
- s->hevcdsp.weighted_pred(s->sh.chroma_log2_weight_denom,
- s->sh.chroma_weight_l1[current_mv.ref_idx[1]][1],
- s->sh.chroma_offset_l1[current_mv.ref_idx[1]][1],
- dst2, s->frame->linesize[2], tmp2, tmpstride, nPbW/2, nPbH/2);
- } else {
- s->hevcdsp.put_unweighted_pred(dst1, s->frame->linesize[1], tmp, tmpstride, nPbW/2, nPbH/2);
- s->hevcdsp.put_unweighted_pred(dst2, s->frame->linesize[2], tmp2, tmpstride, nPbW/2, nPbH/2);
- }
- } else if (current_mv.pred_flag[0] && current_mv.pred_flag[1]) {
- DECLARE_ALIGNED(16, int16_t, tmp [MAX_PB_SIZE * MAX_PB_SIZE]);
- DECLARE_ALIGNED(16, int16_t, tmp2[MAX_PB_SIZE * MAX_PB_SIZE]);
- DECLARE_ALIGNED(16, int16_t, tmp3[MAX_PB_SIZE * MAX_PB_SIZE]);
- DECLARE_ALIGNED(16, int16_t, tmp4[MAX_PB_SIZE * MAX_PB_SIZE]);
- HEVCFrame *ref0 = refPicList[0].ref[current_mv.ref_idx[0]];
- HEVCFrame *ref1 = refPicList[1].ref[current_mv.ref_idx[1]];
-
- if (!ref0 || !ref1)
- return;
-
- luma_mc(s, tmp, tmpstride, ref0->frame,
- &current_mv.mv[0], x0, y0, nPbW, nPbH);
- luma_mc(s, tmp2, tmpstride, ref1->frame,
- &current_mv.mv[1], x0, y0, nPbW, nPbH);
-
- if ((s->sh.slice_type == P_SLICE && s->pps->weighted_pred_flag) ||
- (s->sh.slice_type == B_SLICE && s->pps->weighted_bipred_flag)) {
- s->hevcdsp.weighted_pred_avg(s->sh.luma_log2_weight_denom,
- s->sh.luma_weight_l0[current_mv.ref_idx[0]],
- s->sh.luma_weight_l1[current_mv.ref_idx[1]],
- s->sh.luma_offset_l0[current_mv.ref_idx[0]],
- s->sh.luma_offset_l1[current_mv.ref_idx[1]],
- dst0, s->frame->linesize[0],
- tmp, tmp2, tmpstride, nPbW, nPbH);
- } else {
- s->hevcdsp.put_weighted_pred_avg(dst0, s->frame->linesize[0],
- tmp, tmp2, tmpstride, nPbW, nPbH);
- }
-
- chroma_mc(s, tmp, tmp2, tmpstride, ref0->frame,
- &current_mv.mv[0], x0 / 2, y0 / 2, nPbW / 2, nPbH / 2);
- chroma_mc(s, tmp3, tmp4, tmpstride, ref1->frame,
- &current_mv.mv[1], x0 / 2, y0 / 2, nPbW / 2, nPbH / 2);
-
- if ((s->sh.slice_type == P_SLICE && s->pps->weighted_pred_flag) ||
- (s->sh.slice_type == B_SLICE && s->pps->weighted_bipred_flag)) {
- s->hevcdsp.weighted_pred_avg(s->sh.chroma_log2_weight_denom,
- s->sh.chroma_weight_l0[current_mv.ref_idx[0]][0],
- s->sh.chroma_weight_l1[current_mv.ref_idx[1]][0],
- s->sh.chroma_offset_l0[current_mv.ref_idx[0]][0],
- s->sh.chroma_offset_l1[current_mv.ref_idx[1]][0],
- dst1, s->frame->linesize[1], tmp, tmp3,
- tmpstride, nPbW / 2, nPbH / 2);
- s->hevcdsp.weighted_pred_avg(s->sh.chroma_log2_weight_denom,
- s->sh.chroma_weight_l0[current_mv.ref_idx[0]][1],
- s->sh.chroma_weight_l1[current_mv.ref_idx[1]][1],
- s->sh.chroma_offset_l0[current_mv.ref_idx[0]][1],
- s->sh.chroma_offset_l1[current_mv.ref_idx[1]][1],
- dst2, s->frame->linesize[2], tmp2, tmp4,
- tmpstride, nPbW / 2, nPbH / 2);
- } else {
- s->hevcdsp.put_weighted_pred_avg(dst1, s->frame->linesize[1], tmp, tmp3, tmpstride, nPbW/2, nPbH/2);
- s->hevcdsp.put_weighted_pred_avg(dst2, s->frame->linesize[2], tmp2, tmp4, tmpstride, nPbW/2, nPbH/2);
- }
+ if (current_mv.pred_flag == PF_L0) {
+ int x0_c = x0 >> s->sps->hshift[1];
+ int y0_c = y0 >> s->sps->vshift[1];
+ int nPbW_c = nPbW >> s->sps->hshift[1];
+ int nPbH_c = nPbH >> s->sps->vshift[1];
+
+ luma_mc_uni(s, dst0, s->frame->linesize[0], ref0->frame,
+ &current_mv.mv[0], x0, y0, nPbW, nPbH,
+ s->sh.luma_weight_l0[current_mv.ref_idx[0]],
+ s->sh.luma_offset_l0[current_mv.ref_idx[0]]);
+
+ chroma_mc_uni(s, dst1, s->frame->linesize[1], ref0->frame->data[1], ref0->frame->linesize[1],
+ 0, x0_c, y0_c, nPbW_c, nPbH_c, &current_mv,
+ s->sh.chroma_weight_l0[current_mv.ref_idx[0]][0], s->sh.chroma_offset_l0[current_mv.ref_idx[0]][0]);
+ chroma_mc_uni(s, dst2, s->frame->linesize[2], ref0->frame->data[2], ref0->frame->linesize[2],
+ 0, x0_c, y0_c, nPbW_c, nPbH_c, &current_mv,
+ s->sh.chroma_weight_l0[current_mv.ref_idx[0]][1], s->sh.chroma_offset_l0[current_mv.ref_idx[0]][1]);
+ } else if (current_mv.pred_flag == PF_L1) {
+ int x0_c = x0 >> s->sps->hshift[1];
+ int y0_c = y0 >> s->sps->vshift[1];
+ int nPbW_c = nPbW >> s->sps->hshift[1];
+ int nPbH_c = nPbH >> s->sps->vshift[1];
+
+ luma_mc_uni(s, dst0, s->frame->linesize[0], ref1->frame,
+ &current_mv.mv[1], x0, y0, nPbW, nPbH,
+ s->sh.luma_weight_l1[current_mv.ref_idx[1]],
+ s->sh.luma_offset_l1[current_mv.ref_idx[1]]);
+
+ chroma_mc_uni(s, dst1, s->frame->linesize[1], ref1->frame->data[1], ref1->frame->linesize[1],
+ 1, x0_c, y0_c, nPbW_c, nPbH_c, &current_mv,
+ s->sh.chroma_weight_l1[current_mv.ref_idx[1]][0], s->sh.chroma_offset_l1[current_mv.ref_idx[1]][0]);
+
+ chroma_mc_uni(s, dst2, s->frame->linesize[2], ref1->frame->data[2], ref1->frame->linesize[2],
+ 1, x0_c, y0_c, nPbW_c, nPbH_c, &current_mv,
+ s->sh.chroma_weight_l1[current_mv.ref_idx[1]][1], s->sh.chroma_offset_l1[current_mv.ref_idx[1]][1]);
+ } else if (current_mv.pred_flag == PF_BI) {
+ int x0_c = x0 >> s->sps->hshift[1];
+ int y0_c = y0 >> s->sps->vshift[1];
+ int nPbW_c = nPbW >> s->sps->hshift[1];
+ int nPbH_c = nPbH >> s->sps->vshift[1];
+
+ luma_mc_bi(s, dst0, s->frame->linesize[0], ref0->frame,
+ &current_mv.mv[0], x0, y0, nPbW, nPbH,
+ ref1->frame, &current_mv.mv[1], &current_mv);
+
+ chroma_mc_bi(s, dst1, s->frame->linesize[1], ref0->frame, ref1->frame,
+ x0_c, y0_c, nPbW_c, nPbH_c, &current_mv, 0);
+
+ chroma_mc_bi(s, dst2, s->frame->linesize[2], ref0->frame, ref1->frame,
+ x0_c, y0_c, nPbW_c, nPbH_c, &current_mv, 1);
}
}
@@ -1457,15 +1664,7 @@ static int luma_intra_pred_mode(HEVCContext *s, int x0, int y0, int pu_size,
intra_pred_mode, size_in_pus);
for (j = 0; j < size_in_pus; j++) {
- tab_mvf[(y_pu + j) * min_pu_width + x_pu + i].is_intra = 1;
- tab_mvf[(y_pu + j) * min_pu_width + x_pu + i].pred_flag[0] = 0;
- tab_mvf[(y_pu + j) * min_pu_width + x_pu + i].pred_flag[1] = 0;
- tab_mvf[(y_pu + j) * min_pu_width + x_pu + i].ref_idx[0] = 0;
- tab_mvf[(y_pu + j) * min_pu_width + x_pu + i].ref_idx[1] = 0;
- tab_mvf[(y_pu + j) * min_pu_width + x_pu + i].mv[0].x = 0;
- tab_mvf[(y_pu + j) * min_pu_width + x_pu + i].mv[0].y = 0;
- tab_mvf[(y_pu + j) * min_pu_width + x_pu + i].mv[1].x = 0;
- tab_mvf[(y_pu + j) * min_pu_width + x_pu + i].mv[1].y = 0;
+ tab_mvf[(y_pu + j) * min_pu_width + x_pu + i].pred_flag = PF_INTRA;
}
}
@@ -1540,11 +1739,12 @@ static void intra_prediction_unit_default_value(HEVCContext *s,
if (size_in_pus == 0)
size_in_pus = 1;
- for (j = 0; j < size_in_pus; j++) {
+ for (j = 0; j < size_in_pus; j++)
memset(&s->tab_ipm[(y_pu + j) * min_pu_width + x_pu], INTRA_DC, size_in_pus);
- for (k = 0; k < size_in_pus; k++)
- tab_mvf[(y_pu + j) * min_pu_width + x_pu + k].is_intra = lc->cu.pred_mode == MODE_INTRA;
- }
+ if (lc->cu.pred_mode == MODE_INTRA)
+ for (j = 0; j < size_in_pus; j++)
+ for (k = 0; k < size_in_pus; k++)
+ tab_mvf[(y_pu + j) * min_pu_width + x_pu + k].pred_flag = PF_INTRA;
}
static int hls_coding_unit(HEVCContext *s, int x0, int y0, int log2_cb_size)
@@ -1556,7 +1756,8 @@ static int hls_coding_unit(HEVCContext *s, int x0, int y0, int log2_cb_size)
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;
+ int qp_block_mask = (1<<(s->sps->log2_ctb_size - s->pps->diff_cu_qp_delta_depth)) - 1;
lc->cu.x = x0;
lc->cu.y = y0;
@@ -1579,7 +1780,6 @@ static int hls_coding_unit(HEVCContext *s, int x0, int y0, int log2_cb_size)
if (s->sh.slice_type != I_SLICE) {
uint8_t skip_flag = ff_hevc_skip_flag_decode(s, x0, y0, x_cb, y_cb);
- lc->cu.pred_mode = MODE_SKIP;
x = y_cb * min_cb_width + x_cb;
for (y = 0; y < length; y++) {
memset(&s->skip_flag[x], skip_flag, length);
@@ -1593,9 +1793,7 @@ static int hls_coding_unit(HEVCContext *s, int x0, int y0, int log2_cb_size)
intra_prediction_unit_default_value(s, x0, y0, log2_cb_size);
if (!s->sh.disable_deblocking_filter_flag)
- ff_hevc_deblocking_boundary_strengths(s, x0, y0, log2_cb_size,
- lc->slice_or_tiles_up_boundary,
- lc->slice_or_tiles_left_boundary);
+ ff_hevc_deblocking_boundary_strengths(s, x0, y0, log2_cb_size);
} else {
if (s->sh.slice_type != I_SLICE)
lc->cu.pred_mode = ff_hevc_pred_mode_decode(s);
@@ -1613,7 +1811,6 @@ static int hls_coding_unit(HEVCContext *s, int x0, int y0, int log2_cb_size)
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)
@@ -1672,13 +1869,14 @@ static int hls_coding_unit(HEVCContext *s, int x0, int y0, int log2_cb_size)
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,
- lc->slice_or_tiles_up_boundary,
- lc->slice_or_tiles_left_boundary);
+ ff_hevc_deblocking_boundary_strengths(s, x0, y0, log2_cb_size);
}
}
}
@@ -1692,6 +1890,11 @@ static int hls_coding_unit(HEVCContext *s, int x0, int y0, int log2_cb_size)
x += min_cb_width;
}
+ if(((x0 + (1<<log2_cb_size)) & qp_block_mask) == 0 &&
+ ((y0 + (1<<log2_cb_size)) & qp_block_mask) == 0) {
+ lc->qPy_pred = lc->qp_y;
+ }
+
set_ct_depth(s, x0, y0, log2_cb_size, lc->ct.depth);
return 0;
@@ -1703,6 +1906,7 @@ static int hls_coding_quadtree(HEVCContext *s, int x0, int y0,
HEVCLocalContext *lc = s->HEVClc;
const int cb_size = 1 << log2_cb_size;
int ret;
+ int qp_block_mask = (1<<(s->sps->log2_ctb_size - s->pps->diff_cu_qp_delta_depth)) - 1;
lc->ct.depth = cb_depth;
if (x0 + cb_size <= s->sps->width &&
@@ -1731,14 +1935,27 @@ static int hls_coding_quadtree(HEVCContext *s, int x0, int y0,
if (more_data < 0)
return more_data;
- if (more_data && x1 < s->sps->width)
+ if (more_data && x1 < s->sps->width) {
more_data = hls_coding_quadtree(s, x1, y0, log2_cb_size - 1, cb_depth + 1);
- if (more_data && y1 < s->sps->height)
+ if (more_data < 0)
+ return more_data;
+ }
+ if (more_data && y1 < s->sps->height) {
more_data = hls_coding_quadtree(s, x0, y1, log2_cb_size - 1, cb_depth + 1);
+ if (more_data < 0)
+ return more_data;
+ }
if (more_data && x1 < s->sps->width &&
y1 < s->sps->height) {
- return hls_coding_quadtree(s, x1, y1, log2_cb_size - 1, cb_depth + 1);
+ more_data = hls_coding_quadtree(s, x1, y1, log2_cb_size - 1, cb_depth + 1);
+ if (more_data < 0)
+ return more_data;
}
+
+ if(((x0 + (1<<log2_cb_size)) & qp_block_mask) == 0 &&
+ ((y0 + (1<<log2_cb_size)) & qp_block_mask) == 0)
+ lc->qPy_pred = lc->qp_y;
+
if (more_data)
return ((x1 + cb_size_split) < s->sps->width ||
(y1 + cb_size_split) < s->sps->height);
@@ -1784,7 +2001,6 @@ static void hls_decode_neighbour(HEVCContext *s, int x_ctb, int y_ctb,
} else if (s->pps->tiles_enabled_flag) {
if (ctb_addr_ts && s->pps->tile_id[ctb_addr_ts] != s->pps->tile_id[ctb_addr_ts - 1]) {
int idxX = s->pps->col_idxX[x_ctb >> s->sps->log2_ctb_size];
- lc->start_of_tiles_x = x_ctb;
lc->end_of_tiles_x = x_ctb + (s->pps->column_width[idxX] << s->sps->log2_ctb_size);
lc->first_qp_group = 1;
}
@@ -1826,6 +2042,19 @@ static int hls_decode_entry(AVCodecContext *avctxt, void *isFilterThread)
int y_ctb = 0;
int ctb_addr_ts = s->pps->ctb_addr_rs_to_ts[s->sh.slice_ctb_addr_rs];
+ if (!ctb_addr_ts && s->sh.dependent_slice_segment_flag) {
+ av_log(s->avctx, AV_LOG_ERROR, "Impossible initial tile.\n");
+ return AVERROR_INVALIDDATA;
+ }
+
+ if (s->sh.dependent_slice_segment_flag) {
+ int prev_rs = s->pps->ctb_addr_ts_to_rs[ctb_addr_ts - 1];
+ if (s->tab_slice_address[prev_rs] != s->sh.slice_addr) {
+ av_log(s->avctx, AV_LOG_ERROR, "Previous slice segment missing\n");
+ return AVERROR_INVALIDDATA;
+ }
+ }
+
while (more_data && ctb_addr_ts < s->sps->ctb_size) {
int ctb_addr_rs = s->pps->ctb_addr_ts_to_rs[ctb_addr_ts];
@@ -1842,8 +2071,11 @@ static int hls_decode_entry(AVCodecContext *avctxt, void *isFilterThread)
s->filter_slice_edges[ctb_addr_rs] = s->sh.slice_loop_filter_across_slices_enabled_flag;
more_data = hls_coding_quadtree(s, x_ctb, y_ctb, s->sps->log2_ctb_size, 0);
- if (more_data < 0)
+ if (more_data < 0) {
+ s->tab_slice_address[ctb_addr_rs] = -1;
return more_data;
+ }
+
ctb_addr_ts++;
ff_hevc_save_states(s, ctb_addr_ts);
@@ -1909,8 +2141,10 @@ static int hls_decode_entry_wpp(AVCodecContext *avctxt, void *input_ctb_row, int
hls_sao_param(s, x_ctb >> s->sps->log2_ctb_size, y_ctb >> s->sps->log2_ctb_size);
more_data = hls_coding_quadtree(s, x_ctb, y_ctb, s->sps->log2_ctb_size, 0);
- if (more_data < 0)
+ if (more_data < 0) {
+ s->tab_slice_address[ctb_addr_rs] = -1;
return more_data;
+ }
ctb_addr_ts++;
@@ -1959,7 +2193,6 @@ static int hls_slice_data_wpp(HEVCContext *s, const uint8_t *nal, int length)
s->sList[i] = av_malloc(sizeof(HEVCContext));
memcpy(s->sList[i], s, sizeof(HEVCContext));
s->HEVClcList[i] = av_malloc(sizeof(HEVCLocalContext));
- s->HEVClcList[i]->edge_emu_buffer = av_malloc((MAX_PB_SIZE + 7) * s->frame->linesize[0]);
s->sList[i]->HEVClc = s->HEVClcList[i];
}
}
@@ -2072,18 +2305,57 @@ static void restore_tqb_pixels(HEVCContext *s)
}
}
+static int set_side_data(HEVCContext *s)
+{
+ AVFrame *out = s->ref->frame;
+
+ if (s->sei_frame_packing_present &&
+ s->frame_packing_arrangement_type >= 3 &&
+ s->frame_packing_arrangement_type <= 5 &&
+ s->content_interpretation_type > 0 &&
+ s->content_interpretation_type < 3) {
+ AVStereo3D *stereo = av_stereo3d_create_side_data(out);
+ if (!stereo)
+ return AVERROR(ENOMEM);
+
+ switch (s->frame_packing_arrangement_type) {
+ case 3:
+ if (s->quincunx_subsampling)
+ stereo->type = AV_STEREO3D_SIDEBYSIDE_QUINCUNX;
+ else
+ stereo->type = AV_STEREO3D_SIDEBYSIDE;
+ break;
+ case 4:
+ stereo->type = AV_STEREO3D_TOPBOTTOM;
+ break;
+ case 5:
+ stereo->type = AV_STEREO3D_FRAMESEQUENCE;
+ break;
+ }
+
+ if (s->content_interpretation_type == 2)
+ stereo->flags = AV_STEREO3D_FLAG_INVERT;
+ }
+
+ return 0;
+}
+
static int hevc_frame_start(HEVCContext *s)
{
HEVCLocalContext *lc = s->HEVClc;
+ int pic_size_in_ctb = ((s->sps->width >> s->sps->log2_min_cb_size) + 1) *
+ ((s->sps->height >> s->sps->log2_min_cb_size) + 1);
int ret;
+ AVFrame *cur_frame;
memset(s->horizontal_bs, 0, 2 * s->bs_width * (s->bs_height + 1));
memset(s->vertical_bs, 0, 2 * s->bs_width * (s->bs_height + 1));
memset(s->cbf_luma, 0, s->sps->min_tb_width * s->sps->min_tb_height);
memset(s->is_pcm, 0, s->sps->min_pu_width * s->sps->min_pu_height);
+ memset(s->tab_slice_address, -1, pic_size_in_ctb * sizeof(*s->tab_slice_address));
- 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;
@@ -2093,19 +2365,19 @@ static int hevc_frame_start(HEVCContext *s)
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;
}
+ ret = set_side_data(s);
+ if (ret < 0)
+ goto fail;
+
+ cur_frame = s->sps->sao_enabled ? s->sao_frame : s->frame;
+ cur_frame->pict_type = 3 - s->sh.slice_type;
+
av_frame_unref(s->output_frame);
ret = ff_hevc_output_frame(s, s->output_frame, 0);
if (ret < 0)
@@ -2136,9 +2408,7 @@ static int decode_nal_unit(HEVCContext *s, const uint8_t *nal, int length)
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;
@@ -2146,23 +2416,23 @@ static int decode_nal_unit(HEVCContext *s, const uint8_t *nal, int length)
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:
@@ -2208,6 +2478,13 @@ static int decode_nal_unit(HEVCContext *s, const uint8_t *nal, int length)
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;
}
@@ -2217,8 +2494,7 @@ static int decode_nal_unit(HEVCContext *s, const uint8_t *nal, int length)
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;
}
}
@@ -2234,8 +2510,10 @@ static int decode_nal_unit(HEVCContext *s, const uint8_t *nal, int length)
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:
@@ -2251,10 +2529,14 @@ static int decode_nal_unit(HEVCContext *s, const uint8_t *nal, int length)
}
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
- between these functions would be nice. */
+ * between these functions would be nice. */
int ff_hevc_extract_rbsp(HEVCContext *s, const uint8_t *src, int length,
HEVCNAL *nal)
{
@@ -2367,6 +2649,7 @@ static int decode_nal_units(HEVCContext *s, const uint8_t *buf, int length)
int i, consumed, ret = 0;
s->ref = NULL;
+ s->last_eos = s->eos;
s->eos = 0;
/* split the input packet into NAL units, so we know the upper bound on the
@@ -2463,8 +2746,7 @@ static int decode_nal_units(HEVCContext *s, const uint8_t *buf, int length)
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;
}
}
@@ -2634,8 +2916,6 @@ static av_cold int hevc_decode_free(AVCodecContext *avctx)
pic_arrays_free(s);
- if (lc)
- av_freep(&lc->edge_emu_buffer);
av_freep(&s->md5_ctx);
for(i=0; i < s->nals_allocated; i++) {
@@ -2669,11 +2949,12 @@ static av_cold int hevc_decode_free(AVCodecContext *avctx)
for (i = 1; i < s->threads_number; i++) {
lc = s->HEVClcList[i];
if (lc) {
- av_freep(&lc->edge_emu_buffer);
av_freep(&s->HEVClcList[i]);
av_freep(&s->sList[i]);
}
}
+ if (s->HEVClc == s->HEVClcList[0])
+ s->HEVClc = NULL;
av_freep(&s->HEVClcList[0]);
for (i = 0; i < s->nals_allocated; i++)
@@ -2725,6 +3006,7 @@ static av_cold int hevc_init_context(AVCodecContext *avctx)
ff_dsputil_init(&s->dsp, avctx);
s->context_initialized = 1;
+ s->eos = 0;
return 0;
@@ -2789,6 +3071,7 @@ static int hevc_update_thread_context(AVCodecContext *dst,
s->seq_output = s0->seq_output;
s->pocTid0 = s0->pocTid0;
s->max_ra = s0->max_ra;
+ s->eos = s0->eos;
s->is_nalff = s0->is_nalff;
s->nal_length_size = s0->nal_length_size;
@@ -2817,7 +3100,7 @@ static int hevc_decode_extradata(HEVCContext *s)
avctx->extradata[2] > 1)) {
/* It seems the extradata is encoded as hvcC format.
* Temporarily, we support configurationVersion==0 until 14496-15 3rd
- * finalized. When finalized, configurationVersion will be 1 and we
+ * is finalized. When finalized, configurationVersion will be 1 and we
* can recognize hvcC by checking if avctx->extradata[0]==1 or not. */
int i, j, num_arrays, nal_len_size;
@@ -2930,9 +3213,9 @@ static void hevc_decode_flush(AVCodecContext *avctx)
#define PAR (AV_OPT_FLAG_DECODING_PARAM | AV_OPT_FLAG_VIDEO_PARAM)
static const AVProfile profiles[] = {
- { FF_PROFILE_HEVC_MAIN, "Main" },
- { FF_PROFILE_HEVC_MAIN_10, "Main10" },
- { FF_PROFILE_HEVC_MAIN_STILL_PICTURE, "MainStillPicture" },
+ { FF_PROFILE_HEVC_MAIN, "Main" },
+ { FF_PROFILE_HEVC_MAIN_10, "Main 10" },
+ { FF_PROFILE_HEVC_MAIN_STILL_PICTURE, "Main Still Picture" },
{ FF_PROFILE_UNKNOWN },
};