FFmpeg
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#include "libavutil/avassert.h"
#include "libavutil/imgutils.h"
#include "libavutil/internal.h"
#include "libavutil/mem_internal.h"
#include "libavutil/pixdesc.h"
#include "libavutil/thread.h"
#include "avcodec.h"
#include "dv.h"
#include "dv_profile_internal.h"
#include "dvdata.h"
#include "get_bits.h"
#include "internal.h"
#include "put_bits.h"
#include "simple_idct.h"
#include "thread.h"
Go to the source code of this file.
Data Structures | |
struct | BlockInfo |
Macros | |
#define | TEX_VLC_BITS 10 |
Functions | |
static void | dv_init_static (void) |
static void | dv_init_weight_tables (DVVideoContext *ctx, const AVDVProfile *d) |
static av_cold int | dvvideo_decode_init (AVCodecContext *avctx) |
static void | dv_decode_ac (GetBitContext *gb, BlockInfo *mb, int16_t *block) |
static void | bit_copy (PutBitContext *pb, GetBitContext *gb) |
static av_always_inline void | put_block_8x4 (int16_t *block, uint8_t *av_restrict p, int stride) |
static void | dv100_idct_put_last_row_field_chroma (DVVideoContext *s, uint8_t *data, int stride, int16_t *blocks) |
static void | dv100_idct_put_last_row_field_luma (DVVideoContext *s, uint8_t *data, int stride, int16_t *blocks) |
static int | dv_decode_video_segment (AVCodecContext *avctx, void *arg) |
static int | dvvideo_decode_frame (AVCodecContext *avctx, void *data, int *got_frame, AVPacket *avpkt) |
Variables | |
static const int | dv_iweight_bits = 14 |
static const uint16_t | dv_iweight_88 [64] |
static const uint16_t | dv_iweight_248 [64] |
static const uint16_t | dv_iweight_1080_y [64] |
The "inverse" DV100 weights are actually just the spec weights (zig-zagged). More... | |
static const uint16_t | dv_iweight_1080_c [64] |
static const uint16_t | dv_iweight_720_y [64] |
static const uint16_t | dv_iweight_720_c [64] |
static RL_VLC_ELEM | dv_rl_vlc [1664] |
const AVCodec | ff_dvvideo_decoder |
DV decoder
Definition in file dvdec.c.
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Definition at line 137 of file dvdec.c.
Referenced by dvvideo_decode_init().
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Definition at line 190 of file dvdec.c.
Referenced by dvvideo_decode_frame().
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Definition at line 264 of file dvdec.c.
Referenced by dv_decode_video_segment().
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inlinestatic |
Definition at line 324 of file dvdec.c.
Referenced by dv_decode_video_segment().
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Definition at line 335 of file dvdec.c.
Referenced by dv100_idct_put_last_row_field_chroma(), and dv100_idct_put_last_row_field_luma().
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Definition at line 347 of file dvdec.c.
Referenced by dv_decode_video_segment().
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Definition at line 359 of file dvdec.c.
Referenced by dv_decode_video_segment().
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Definition at line 378 of file dvdec.c.
Referenced by dvvideo_decode_frame().
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Definition at line 65 of file dvdec.c.
Referenced by dv_decode_ac().
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Definition at line 67 of file dvdec.c.
Referenced by dv_init_weight_tables().
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Definition at line 77 of file dvdec.c.
Referenced by dv_init_weight_tables().
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The "inverse" DV100 weights are actually just the spec weights (zig-zagged).
Definition at line 91 of file dvdec.c.
Referenced by dv_init_weight_tables().
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Definition at line 101 of file dvdec.c.
Referenced by dv_init_weight_tables().
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Definition at line 111 of file dvdec.c.
Referenced by dv_init_weight_tables().
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Definition at line 121 of file dvdec.c.
Referenced by dv_init_weight_tables().
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Definition at line 135 of file dvdec.c.
Referenced by dv_decode_ac(), and dv_init_static().
const AVCodec ff_dvvideo_decoder |