#include "libavutil/intreadwrite.h"
#include "cabac.h"
+#include "error_resilience.h"
#include "get_bits.h"
#include "mpegvideo.h"
#include "h264chroma.h"
#define MAX_SLICES 16
#ifdef ALLOW_INTERLACE
-#define MB_MBAFF h->mb_mbaff
-#define MB_FIELD h->mb_field_decoding_flag
-#define FRAME_MBAFF h->mb_aff_frame
-#define FIELD_PICTURE (h->picture_structure != PICT_FRAME)
+#define MB_MBAFF(h) h->mb_mbaff
+#define MB_FIELD(h) h->mb_field_decoding_flag
+#define FRAME_MBAFF(h) h->mb_aff_frame
+#define FIELD_PICTURE(h) (h->picture_structure != PICT_FRAME)
#define LEFT_MBS 2
#define LTOP 0
#define LBOT 1
#define LEFT(i) (i)
#else
-#define MB_MBAFF 0
-#define MB_FIELD 0
-#define FRAME_MBAFF 0
-#define FIELD_PICTURE 0
+#define MB_MBAFF(h) 0
+#define MB_FIELD(h) 0
+#define FRAME_MBAFF(h) 0
+#define FIELD_PICTURE(h) 0
#undef IS_INTERLACED
#define IS_INTERLACED(mb_type) 0
#define LEFT_MBS 1
#define LBOT 0
#define LEFT(i) 0
#endif
-#define FIELD_OR_MBAFF_PICTURE (FRAME_MBAFF || FIELD_PICTURE)
+#define FIELD_OR_MBAFF_PICTURE(h) (FRAME_MBAFF(h) || FIELD_PICTURE(h))
#ifndef CABAC
-#define CABAC h->pps.cabac
+#define CABAC(h) h->pps.cabac
#endif
-#define CHROMA422 (h->sps.chroma_format_idc == 2)
-#define CHROMA444 (h->sps.chroma_format_idc == 3)
+#define CHROMA422(h) (h->sps.chroma_format_idc == 2)
+#define CHROMA444(h) (h->sps.chroma_format_idc == 3)
#define EXTENDED_SAR 255
int mb_aff; ///< mb_adaptive_frame_field_flag
int direct_8x8_inference_flag;
int crop; ///< frame_cropping_flag
+
+ /* those 4 are already in luma samples */
unsigned int crop_left; ///< frame_cropping_rect_left_offset
unsigned int crop_right; ///< frame_cropping_rect_right_offset
unsigned int crop_top; ///< frame_cropping_rect_top_offset
Picture *DPB;
Picture *cur_pic_ptr;
Picture cur_pic;
- int picture_count;
- int picture_range_start, picture_range_end;
int pixel_shift; ///< 0 for 8-bit H264, 1 for high-bit-depth H264
int chroma_qp[2]; // QPc
int qp_thresh; ///< QP threshold to skip loopfilter
+ /* coded dimensions -- 16 * mb w/h */
int width, height;
int linesize, uvlinesize;
int chroma_x_shift, chroma_y_shift;
uint8_t *bipred_scratchpad;
uint8_t *edge_emu_buffer;
int16_t *dc_val_base;
+
+ AVBufferPool *qscale_table_pool;
+ AVBufferPool *mb_type_pool;
+ AVBufferPool *motion_val_pool;
+ AVBufferPool *ref_index_pool;
} H264Context;
extern const uint8_t ff_h264_chroma_qp[3][QP_MAX_NUM + 1]; ///< One chroma qp table for each supported bit depth (8, 9, 10).
int ff_h264_check_intra_pred_mode(H264Context *h, int mode, int is_chroma);
void ff_h264_hl_decode_mb(H264Context *h);
-int ff_h264_frame_start(H264Context *h);
int ff_h264_decode_extradata(H264Context *h);
int ff_h264_decode_init(AVCodecContext *avctx);
void ff_h264_decode_init_vlc(void);
int b_xy, int b8_xy,
int mb_type, int list)
{
- int16_t(*mv_dst)[2] = &h->cur_pic.f.motion_val[list][b_xy];
+ int16_t(*mv_dst)[2] = &h->cur_pic.motion_val[list][b_xy];
int16_t(*mv_src)[2] = &h->mv_cache[list][scan8[0]];
AV_COPY128(mv_dst + 0 * b_stride, mv_src + 8 * 0);
AV_COPY128(mv_dst + 1 * b_stride, mv_src + 8 * 1);
AV_COPY128(mv_dst + 2 * b_stride, mv_src + 8 * 2);
AV_COPY128(mv_dst + 3 * b_stride, mv_src + 8 * 3);
- if (CABAC) {
+ if (CABAC(h)) {
uint8_t (*mvd_dst)[2] = &h->mvd_table[list][FMO ? 8 * h->mb_xy
: h->mb2br_xy[h->mb_xy]];
uint8_t(*mvd_src)[2] = &h->mvd_cache[list][scan8[0]];
}
{
- int8_t *ref_index = &h->cur_pic.f.ref_index[list][b8_xy];
+ int8_t *ref_index = &h->cur_pic.ref_index[list][b8_xy];
int8_t *ref_cache = h->ref_cache[list];
ref_index[0 + 0 * 2] = ref_cache[scan8[0]];
ref_index[1 + 0 * 2] = ref_cache[scan8[4]];
if (USES_LIST(mb_type, 0)) {
write_back_motion_list(h, b_stride, b_xy, b8_xy, mb_type, 0);
} else {
- fill_rectangle(&h->cur_pic.f.ref_index[0][b8_xy],
+ fill_rectangle(&h->cur_pic.ref_index[0][b8_xy],
2, 2, 2, (uint8_t)LIST_NOT_USED, 1);
}
if (USES_LIST(mb_type, 1))
write_back_motion_list(h, b_stride, b_xy, b8_xy, mb_type, 1);
- if (h->slice_type_nos == AV_PICTURE_TYPE_B && CABAC) {
+ if (h->slice_type_nos == AV_PICTURE_TYPE_B && CABAC(h)) {
if (IS_8X8(mb_type)) {
uint8_t *direct_table = &h->direct_table[4 * h->mb_xy];
direct_table[1] = h->sub_mb_type[1] >> 1;
}
void ff_h264_draw_horiz_band(H264Context *h, int y, int height);
+int ff_init_poc(H264Context *h, int pic_field_poc[2], int *pic_poc);
#endif /* AVCODEC_H264_H */