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Diffstat (limited to 'libavcodec/hevc_ps.c')
-rw-r--r--libavcodec/hevc_ps.c60
1 files changed, 31 insertions, 29 deletions
diff --git a/libavcodec/hevc_ps.c b/libavcodec/hevc_ps.c
index 50de015dbc..3e84692273 100644
--- a/libavcodec/hevc_ps.c
+++ b/libavcodec/hevc_ps.c
@@ -229,7 +229,7 @@ static int decode_profile_tier_level(HEVCContext *s, PTL *ptl,
}
if (max_num_sub_layers - 1 > 0)
for (i = max_num_sub_layers - 1; i < 8; i++)
- skip_bits(gb, 2); // reserved_zero_2bits[i]
+ skip_bits(gb, 2); // reserved_zero_2bits[i]
for (i = 0; i < max_num_sub_layers - 1; i++) {
if (ptl->sub_layer_profile_present_flag[i]) {
ptl->sub_layer_profile_space[i] = get_bits(gb, 2);
@@ -273,7 +273,8 @@ static void decode_sublayer_hrd(HEVCContext *s, int nb_cpb,
}
}
-static void decode_hrd(HEVCContext *s, int common_inf_present, int max_sublayers)
+static void decode_hrd(HEVCContext *s, int common_inf_present,
+ int max_sublayers)
{
GetBitContext *gb = &s->HEVClc->gb;
int nal_params_present = 0, vcl_params_present = 0;
@@ -298,7 +299,7 @@ static void decode_hrd(HEVCContext *s, int common_inf_present, int max_sublayers
skip_bits(gb, 4); // cpb_size_scale
if (subpic_params_present)
- skip_bits(gb, 4); // cpb_size_du_scale
+ skip_bits(gb, 4); // cpb_size_du_scale
skip_bits(gb, 5); // initial_cpb_removal_delay_length_minus1
skip_bits(gb, 5); // au_cpb_removal_delay_length_minus1
@@ -315,7 +316,7 @@ static void decode_hrd(HEVCContext *s, int common_inf_present, int max_sublayers
fixed_rate = get_bits1(gb);
if (fixed_rate)
- get_ue_golomb_long(gb); // elemental_duration_in_tc_minus1
+ get_ue_golomb_long(gb); // elemental_duration_in_tc_minus1
else
low_delay = get_bits1(gb);
@@ -396,7 +397,7 @@ int ff_hevc_decode_nal_vps(HEVCContext *s)
vps->vps_num_layer_sets = get_ue_golomb_long(gb) + 1;
for (i = 1; i < vps->vps_num_layer_sets; i++)
for (j = 0; j <= vps->vps_max_layer_id; j++)
- skip_bits(gb, 1); // layer_id_included_flag[i][j]
+ skip_bits(gb, 1); // layer_id_included_flag[i][j]
vps->vps_timing_info_present_flag = get_bits1(gb);
if (vps->vps_timing_info_present_flag) {
@@ -582,7 +583,7 @@ static int scaling_list_data(HEVCContext *s, ScalingList *sl)
int32_t scaling_list_delta_coef;
next_coef = 8;
- coef_num = FFMIN(64, 1 << (4 + (size_id << 1)));
+ coef_num = FFMIN(64, 1 << (4 + (size_id << 1)));
if (size_id > 1) {
scaling_list_dc_coef[size_id - 2][matrix_id] = get_se_golomb(gb) + 8;
next_coef = scaling_list_dc_coef[size_id - 2][matrix_id];
@@ -643,7 +644,8 @@ int ff_hevc_decode_nal_sps(HEVCContext *s)
}
skip_bits1(gb); // temporal_id_nesting_flag
- if (decode_profile_tier_level(s, &sps->ptl, sps->max_sub_layers) < 0) {
+ if (decode_profile_tier_level(s, &sps->ptl,
+ sps->max_sub_layers) < 0) {
av_log(s->avctx, AV_LOG_ERROR, "error decoding profile tier level\n");
ret = AVERROR_INVALIDDATA;
goto err;
@@ -820,11 +822,12 @@ int ff_hevc_decode_nal_sps(HEVCContext *s)
sps->nb_st_rps = get_ue_golomb_long(gb);
if (sps->nb_st_rps > MAX_SHORT_TERM_RPS_COUNT) {
- av_log(s->avctx, AV_LOG_ERROR, "Too many short term RPS: %d.\n",
+ av_log(s->avctx, AV_LOG_ERROR,
+ "Too many short term RPS: %d.\n",
sps->nb_st_rps);
ret = AVERROR_INVALIDDATA;
- goto err;
- }
+ goto err;
+ }
for (i = 0; i < sps->nb_st_rps; i++) {
if ((ret = ff_hevc_decode_short_term_rps(s, &sps->st_rps[i],
sps, 0)) < 0)
@@ -870,10 +873,9 @@ int ff_hevc_decode_nal_sps(HEVCContext *s)
sps->output_width, sps->output_height);
if (s->avctx->err_recognition & AV_EF_EXPLODE) {
ret = AVERROR_INVALIDDATA;
- goto err;
- }
- av_log(s->avctx, AV_LOG_WARNING,
- "Displaying the whole video surface.\n");
+ goto err;
+ }
+ av_log(s->avctx, AV_LOG_WARNING, "Displaying the whole video surface.\n");
sps->pic_conf_win.left_offset =
sps->pic_conf_win.right_offset =
sps->pic_conf_win.top_offset =
@@ -1016,8 +1018,8 @@ int ff_hevc_decode_nal_pps(HEVCContext *s)
if (pps_id >= MAX_PPS_COUNT) {
av_log(s->avctx, AV_LOG_ERROR, "PPS id out of range: %d\n", pps_id);
ret = AVERROR_INVALIDDATA;
- goto err;
- }
+ goto err;
+ }
pps->sps_id = get_ue_golomb_long(gb);
if (pps->sps_id >= MAX_SPS_COUNT) {
av_log(s->avctx, AV_LOG_ERROR, "SPS id out of range: %d\n", pps->sps_id);
@@ -1080,11 +1082,11 @@ int ff_hevc_decode_nal_pps(HEVCContext *s)
pps->num_tile_rows = get_ue_golomb_long(gb) + 1;
if (pps->num_tile_columns == 0 ||
pps->num_tile_columns >= sps->width) {
- av_log(s->avctx, AV_LOG_ERROR, "num_tile_columns_minus1 out of range: %d\n",
+ av_log(s->avctx, AV_LOG_ERROR, "num_tile_columns_minus1 out of range: %d\n",
pps->num_tile_columns - 1);
ret = AVERROR_INVALIDDATA;
- goto err;
- }
+ goto err;
+ }
if (pps->num_tile_rows == 0 ||
pps->num_tile_rows >= sps->height) {
av_log(s->avctx, AV_LOG_ERROR, "num_tile_rows_minus1 out of range: %d\n",
@@ -1110,8 +1112,8 @@ int ff_hevc_decode_nal_pps(HEVCContext *s)
if (sum >= sps->ctb_width) {
av_log(s->avctx, AV_LOG_ERROR, "Invalid tile widths.\n");
ret = AVERROR_INVALIDDATA;
- goto err;
- }
+ goto err;
+ }
pps->column_width[pps->num_tile_columns - 1] = sps->ctb_width - sum;
sum = 0;
@@ -1166,8 +1168,8 @@ int ff_hevc_decode_nal_pps(HEVCContext *s)
av_log(s->avctx, AV_LOG_ERROR, "log2_parallel_merge_level_minus2 out of range: %d\n",
pps->log2_parallel_merge_level - 2);
ret = AVERROR_INVALIDDATA;
- goto err;
- }
+ goto err;
+ }
pps->slice_header_extension_present_flag = get_bits1(gb);
pps->pps_extension_flag = get_bits1(gb);
@@ -1187,9 +1189,9 @@ int ff_hevc_decode_nal_pps(HEVCContext *s)
pps->row_height = av_malloc_array(pps->num_tile_rows, sizeof(*pps->row_height));
}
if (!pps->column_width || !pps->row_height) {
- ret = AVERROR(ENOMEM);
- goto err;
- }
+ ret = AVERROR(ENOMEM);
+ goto err;
+ }
for (i = 0; i < pps->num_tile_columns; i++) {
pps->column_width[i] = ((i + 1) * sps->ctb_width) / pps->num_tile_columns -
@@ -1230,9 +1232,9 @@ int ff_hevc_decode_nal_pps(HEVCContext *s)
pps->min_tb_addr_zs = av_malloc_array(pic_area_in_min_tbs, sizeof(*pps->min_tb_addr_zs));
if (!pps->ctb_addr_rs_to_ts || !pps->ctb_addr_ts_to_rs ||
!pps->tile_id || !pps->min_cb_addr_zs || !pps->min_tb_addr_zs) {
- ret = AVERROR(ENOMEM);
- goto err;
- }
+ ret = AVERROR(ENOMEM);
+ goto err;
+ }
for (ctb_addr_rs = 0; ctb_addr_rs < pic_area_in_ctbs; ctb_addr_rs++) {
int tb_x = ctb_addr_rs % sps->ctb_width;
generated by cgit v1.2.3 (git 2.39.1) at 2024-07-15 21:25:23 +0000