* @author Michael Niedermayer <michaelni@gmx.at>
*/
-#include "libavcore/imgutils.h"
+#include "libavutil/imgutils.h"
#include "internal.h"
#include "dsputil.h"
#include "avcodec.h"
{2, 1},
};
-const uint8_t ff_h264_chroma_qp[52]={
- 0, 1, 2, 3, 4, 5, 6, 7, 8, 9,10,11,
- 12,13,14,15,16,17,18,19,20,21,22,23,24,25,26,27,
- 28,29,29,30,31,32,32,33,34,34,35,35,36,36,37,37,
- 37,38,38,38,39,39,39,39
+#define QP(qP,depth) ( (qP)+6*((depth)-8) )
+
+#define CHROMA_QP_TABLE_END(d) \
+ QP(0,d), QP(1,d), QP(2,d), QP(3,d), QP(4,d), QP(5,d),\
+ QP(6,d), QP(7,d), QP(8,d), QP(9,d), QP(10,d), QP(11,d),\
+ QP(12,d), QP(13,d), QP(14,d), QP(15,d), QP(16,d), QP(17,d),\
+ QP(18,d), QP(19,d), QP(20,d), QP(21,d), QP(22,d), QP(23,d),\
+ QP(24,d), QP(25,d), QP(26,d), QP(27,d), QP(28,d), QP(29,d),\
+ QP(29,d), QP(30,d), QP(31,d), QP(32,d), QP(32,d), QP(33,d),\
+ QP(34,d), QP(34,d), QP(35,d), QP(35,d), QP(36,d), QP(36,d),\
+ QP(37,d), QP(37,d), QP(37,d), QP(38,d), QP(38,d), QP(38,d),\
+ QP(39,d), QP(39,d), QP(39,d), QP(39,d)
+
+const uint8_t ff_h264_chroma_qp[3][QP_MAX_MAX+1] = {
+ {
+ CHROMA_QP_TABLE_END(8)
+ },
+ {
+ 0, 1, 2, 3, 4, 5,
+ CHROMA_QP_TABLE_END(9)
+ },
+ {
+ 0, 1, 2, 3, 4, 5,
+ 6, 7, 8, 9, 10, 11,
+ CHROMA_QP_TABLE_END(10)
+ },
};
static const uint8_t default_scaling4[2][16]={
int ff_h264_decode_seq_parameter_set(H264Context *h){
MpegEncContext * const s = &h->s;
- int profile_idc, level_idc;
+ int profile_idc, level_idc, constraint_set_flags = 0;
unsigned int sps_id;
int i;
SPS *sps;
profile_idc= get_bits(&s->gb, 8);
- get_bits1(&s->gb); //constraint_set0_flag
- get_bits1(&s->gb); //constraint_set1_flag
- get_bits1(&s->gb); //constraint_set2_flag
- get_bits1(&s->gb); //constraint_set3_flag
+ constraint_set_flags |= get_bits1(&s->gb) << 0; //constraint_set0_flag
+ constraint_set_flags |= get_bits1(&s->gb) << 1; //constraint_set1_flag
+ constraint_set_flags |= get_bits1(&s->gb) << 2; //constraint_set2_flag
+ constraint_set_flags |= get_bits1(&s->gb) << 3; //constraint_set3_flag
get_bits(&s->gb, 4); // reserved
level_idc= get_bits(&s->gb, 8);
sps_id= get_ue_golomb_31(&s->gb);
sps->time_offset_length = 24;
sps->profile_idc= profile_idc;
+ sps->constraint_set_flags = constraint_set_flags;
sps->level_idc= level_idc;
memset(sps->scaling_matrix4, 16, sizeof(sps->scaling_matrix4));
sps->sar.den= 1;
if(s->avctx->debug&FF_DEBUG_PICT_INFO){
- av_log(h->s.avctx, AV_LOG_DEBUG, "sps:%u profile:%d/%d poc:%d ref:%d %dx%d %s %s crop:%d/%d/%d/%d %s %s %d/%d\n",
+ av_log(h->s.avctx, AV_LOG_DEBUG, "sps:%u profile:%d/%d poc:%d ref:%d %dx%d %s %s crop:%d/%d/%d/%d %s %s %d/%d b%d\n",
sps_id, sps->profile_idc, sps->level_idc,
sps->poc_type,
sps->ref_frame_count,
sps->vui_parameters_present_flag ? "VUI" : "",
((const char*[]){"Gray","420","422","444"})[sps->chroma_format_idc],
sps->timing_info_present_flag ? sps->num_units_in_tick : 0,
- sps->timing_info_present_flag ? sps->time_scale : 0
+ sps->timing_info_present_flag ? sps->time_scale : 0,
+ sps->bit_depth_luma
);
}
}
static void
-build_qp_table(PPS *pps, int t, int index)
+build_qp_table(PPS *pps, int t, int index, const int depth)
{
int i;
- for(i = 0; i < 52; i++)
- pps->chroma_qp_table[t][i] = ff_h264_chroma_qp[av_clip(i + index, 0, 51)];
+ const int max_qp = 51 + 6*(depth-8);
+ for(i = 0; i < max_qp+1; i++)
+ pps->chroma_qp_table[t][i] = ff_h264_chroma_qp[depth-8][av_clip(i + index, 0, max_qp)];
}
int ff_h264_decode_picture_parameter_set(H264Context *h, int bit_length){
MpegEncContext * const s = &h->s;
unsigned int pps_id= get_ue_golomb(&s->gb);
PPS *pps;
+ const int qp_bd_offset = 6*(h->sps.bit_depth_luma-8);
if(pps_id >= MAX_PPS_COUNT) {
av_log(h->s.avctx, AV_LOG_ERROR, "pps_id (%d) out of range\n", pps_id);
pps->weighted_pred= get_bits1(&s->gb);
pps->weighted_bipred_idc= get_bits(&s->gb, 2);
- pps->init_qp= get_se_golomb(&s->gb) + 26;
- pps->init_qs= get_se_golomb(&s->gb) + 26;
+ pps->init_qp= get_se_golomb(&s->gb) + 26 + qp_bd_offset;
+ pps->init_qs= get_se_golomb(&s->gb) + 26 + qp_bd_offset;
pps->chroma_qp_index_offset[0]= get_se_golomb(&s->gb);
pps->deblocking_filter_parameters_present= get_bits1(&s->gb);
pps->constrained_intra_pred= get_bits1(&s->gb);
pps->chroma_qp_index_offset[1]= pps->chroma_qp_index_offset[0];
}
- build_qp_table(pps, 0, pps->chroma_qp_index_offset[0]);
- build_qp_table(pps, 1, pps->chroma_qp_index_offset[1]);
+ build_qp_table(pps, 0, pps->chroma_qp_index_offset[0], h->sps.bit_depth_luma);
+ build_qp_table(pps, 1, pps->chroma_qp_index_offset[1], h->sps.bit_depth_luma);
if(pps->chroma_qp_index_offset[0] != pps->chroma_qp_index_offset[1])
pps->chroma_qp_diff= 1;