Libav
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H.264 / AVC / MPEG-4 part10 codec. More...
#include "libavutil/avassert.h"
#include "libavutil/display.h"
#include "libavutil/imgutils.h"
#include "libavutil/stereo3d.h"
#include "libavutil/timer.h"
#include "internal.h"
#include "cabac.h"
#include "cabac_functions.h"
#include "error_resilience.h"
#include "avcodec.h"
#include "h264.h"
#include "h264dec.h"
#include "h264data.h"
#include "h264chroma.h"
#include "h264_mvpred.h"
#include "h264_ps.h"
#include "golomb.h"
#include "mathops.h"
#include "mpegutils.h"
#include "rectangle.h"
#include "thread.h"
Go to the source code of this file.
Macros | |
#define | IN_RANGE(a, b, size) (((a) >= (b)) && ((a) < ((b) + (size)))) |
#define | REBASE_PICTURE(pic, new_ctx, old_ctx) |
#define | TRANSPOSE(x) (x >> 2) | ((x << 2) & 0xF) |
#define | TRANSPOSE(x) (x >> 3) | ((x & 7) << 3) |
#define | HWACCEL_MAX |
Variables | |
static const uint8_t | field_scan [16] |
static const uint8_t | field_scan8x8 [64] |
static const uint8_t | field_scan8x8_cavlc [64] |
static const uint8_t | zigzag_scan8x8_cavlc [64] |
H.264 / AVC / MPEG-4 part10 codec.
Definition in file h264_slice.c.
Definition at line 289 of file h264_slice.c.
Referenced by copy_picture_range().
#define REBASE_PICTURE | ( | pic, | |
new_ctx, | |||
old_ctx | |||
) |
Definition at line 291 of file h264_slice.c.
Referenced by copy_picture_range(), and ff_h264_update_thread_context().
#define TRANSPOSE | ( | x | ) | (x >> 2) | ((x << 2) & 0xF) |
Referenced by avfilter_register_all(), and init_scan_tables().
#define TRANSPOSE | ( | x | ) | (x >> 3) | ((x & 7) << 3) |
#define HWACCEL_MAX |
Referenced by get_pixel_format().
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Definition at line 115 of file h264_slice.c.
Referenced by h264_field_start(), and initialize_cur_frame().
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Definition at line 128 of file h264_slice.c.
Referenced by decode_slice().
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Definition at line 160 of file h264_slice.c.
Referenced by alloc_picture().
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Definition at line 187 of file h264_slice.c.
Referenced by initialize_cur_frame().
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Definition at line 240 of file h264_slice.c.
Referenced by find_unused_picture().
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Definition at line 247 of file h264_slice.c.
Referenced by initialize_cur_frame().
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Definition at line 261 of file h264_slice.c.
Referenced by h264_field_start(), and h264_frame_start().
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Definition at line 296 of file h264_slice.c.
Referenced by ff_h264_update_thread_context().
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Definition at line 835 of file h264_slice.c.
Referenced by copy_picture_range(), ff_h264_update_thread_context(), and h264_init_ps().
int ff_h264_update_thread_context | ( | AVCodecContext * | dst, |
const AVCodecContext * | src | ||
) |
Definition at line 313 of file h264_slice.c.
Referenced by get_dct8x8_allowed().
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Definition at line 449 of file h264_slice.c.
Referenced by h264_field_start().
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Definition at line 514 of file h264_slice.c.
Referenced by loop_filter().
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Initialize implicit_weight table.
field | 0/1 initialize the weight for interlaced MBAFF -1 initializes the rest |
Definition at line 616 of file h264_slice.c.
Referenced by h264_slice_init().
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initialize scan tables
Definition at line 680 of file h264_slice.c.
Referenced by h264_slice_header_init().
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Definition at line 714 of file h264_slice.c.
Referenced by h264_init_ps().
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Definition at line 797 of file h264_slice.c.
Referenced by h264_init_ps().
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Definition at line 910 of file h264_slice.c.
Referenced by h264_field_start().
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Definition at line 992 of file h264_slice.c.
Referenced by h264_field_start().
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Definition at line 1147 of file h264_slice.c.
Referenced by h264_field_start().
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Definition at line 1285 of file h264_slice.c.
Referenced by ff_h264_queue_decode_slice().
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Definition at line 1516 of file h264_slice.c.
Referenced by ff_h264_queue_decode_slice().
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Definition at line 1711 of file h264_slice.c.
Referenced by ff_h264_queue_decode_slice().
int ff_h264_queue_decode_slice | ( | H264Context * | h, |
const H2645NAL * | nal | ||
) |
Submit a slice for decoding.
Parse the slice header, starting a new field/frame if necessary. If any slices are queued for the previous field, they are decoded.
Definition at line 1859 of file h264_slice.c.
Referenced by decode_nal_units(), and get_dct8x8_allowed().
int ff_h264_get_slice_type | ( | const H264SliceContext * | sl | ) |
Reconstruct bitstream slice_type.
Definition at line 1928 of file h264_slice.c.
Referenced by fill_slice_long(), and vaapi_h264_decode_slice().
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Definition at line 1946 of file h264_slice.c.
Referenced by fill_filter_caches().
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Definition at line 2030 of file h264_slice.c.
Referenced by loop_filter().
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Definition at line 2172 of file h264_slice.c.
Referenced by decode_slice(), ff_h264_execute_decode_slices(), and xmv_read_extradata().
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Definition at line 2242 of file h264_slice.c.
Referenced by decode_slice().
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Draw edges and report progress for the last MB row.
Definition at line 2255 of file h264_slice.c.
Referenced by decode_slice().
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Definition at line 2286 of file h264_slice.c.
Referenced by decode_slice().
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Definition at line 2301 of file h264_slice.c.
Referenced by ff_h264_execute_decode_slices().
int ff_h264_execute_decode_slices | ( | H264Context * | h | ) |
Call decode_slice() for each context.
h | h264 master context |
Definition at line 2495 of file h264_slice.c.
Referenced by decode_nal_units(), ff_h264_queue_decode_slice(), and get_dct8x8_allowed().
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Definition at line 50 of file h264_slice.c.
Referenced by init_scan_tables().
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Definition at line 57 of file h264_slice.c.
Referenced by init_scan_tables().
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Definition at line 76 of file h264_slice.c.
Referenced by init_scan_tables().
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Definition at line 96 of file h264_slice.c.
Referenced by init_scan_tables().