FFmpeg
2.1.1
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JPEG 2000 image decoder. More...
#include "libavutil/avassert.h"
#include "libavutil/common.h"
#include "libavutil/opt.h"
#include "libavutil/pixdesc.h"
#include "avcodec.h"
#include "bytestream.h"
#include "internal.h"
#include "thread.h"
#include "jpeg2000.h"
Go to the source code of this file.
Data Structures | |
struct | Jpeg2000TilePart |
struct | Jpeg2000Tile |
struct | Jpeg2000DecoderContext |
Macros | |
#define | JP2_SIG_TYPE 0x6A502020 |
#define | JP2_SIG_VALUE 0x0D0A870A |
#define | JP2_CODESTREAM 0x6A703263 |
#define | JP2_HEADER 0x6A703268 |
#define | HAD_COC 0x01 |
#define | HAD_QCC 0x02 |
#define | RGB_PIXEL_FORMATS AV_PIX_FMT_PAL8,AV_PIX_FMT_RGB24,AV_PIX_FMT_RGBA,AV_PIX_FMT_RGB48,AV_PIX_FMT_RGBA64 |
#define | GRAY_PIXEL_FORMATS AV_PIX_FMT_GRAY8,AV_PIX_FMT_GRAY8A,AV_PIX_FMT_GRAY16 |
#define | YUV_PIXEL_FORMATS |
#define | XYZ_PIXEL_FORMATS AV_PIX_FMT_XYZ12 |
#define | OFFSET(x) offsetof(Jpeg2000DecoderContext, x) |
#define | VD AV_OPT_FLAG_VIDEO_PARAM | AV_OPT_FLAG_DECODING_PARAM |
Variables | |
static enum AVPixelFormat | rgb_pix_fmts [] = {RGB_PIXEL_FORMATS} |
static enum AVPixelFormat | gray_pix_fmts [] = {GRAY_PIXEL_FORMATS} |
static enum AVPixelFormat | yuv_pix_fmts [] = {YUV_PIXEL_FORMATS} |
static enum AVPixelFormat | xyz_pix_fmts [] = {XYZ_PIXEL_FORMATS} |
static enum AVPixelFormat | all_pix_fmts [] |
static const float | f_ict_params [4] |
static const int | i_ict_params [4] |
static const AVOption | options [] |
static const AVProfile | profiles [] |
static const AVClass | jpeg2000_class |
AVCodec | ff_jpeg2000_decoder |
JPEG 2000 image decoder.
Definition in file jpeg2000dec.c.
#define JP2_SIG_TYPE 0x6A502020 |
Definition at line 38 of file jpeg2000dec.c.
Referenced by jpeg2000_decode_frame().
#define JP2_SIG_VALUE 0x0D0A870A |
Definition at line 39 of file jpeg2000dec.c.
Referenced by jpeg2000_decode_frame().
#define JP2_CODESTREAM 0x6A703263 |
Definition at line 40 of file jpeg2000dec.c.
Referenced by jp2_find_codestream().
#define JP2_HEADER 0x6A703268 |
Definition at line 41 of file jpeg2000dec.c.
Referenced by jp2_find_codestream().
#define HAD_COC 0x01 |
Definition at line 43 of file jpeg2000dec.c.
#define HAD_QCC 0x02 |
Definition at line 44 of file jpeg2000dec.c.
#define RGB_PIXEL_FORMATS AV_PIX_FMT_PAL8,AV_PIX_FMT_RGB24,AV_PIX_FMT_RGBA,AV_PIX_FMT_RGB48,AV_PIX_FMT_RGBA64 |
Definition at line 198 of file jpeg2000dec.c.
#define GRAY_PIXEL_FORMATS AV_PIX_FMT_GRAY8,AV_PIX_FMT_GRAY8A,AV_PIX_FMT_GRAY16 |
Definition at line 199 of file jpeg2000dec.c.
#define YUV_PIXEL_FORMATS |
Definition at line 200 of file jpeg2000dec.c.
#define XYZ_PIXEL_FORMATS AV_PIX_FMT_XYZ12 |
Definition at line 211 of file jpeg2000dec.c.
#define OFFSET | ( | x | ) | offsetof(Jpeg2000DecoderContext, x) |
Definition at line 1691 of file jpeg2000dec.c.
#define VD AV_OPT_FLAG_VIDEO_PARAM | AV_OPT_FLAG_DECODING_PARAM |
Definition at line 1692 of file jpeg2000dec.c.
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Definition at line 102 of file jpeg2000dec.c.
Referenced by getlblockinc(), getnpasses(), jpeg2000_decode_packet(), and tag_tree_decode().
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Definition at line 117 of file jpeg2000dec.c.
Referenced by jpeg2000_decode_packet().
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Definition at line 125 of file jpeg2000dec.c.
Referenced by jpeg2000_decode_packet().
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Definition at line 163 of file jpeg2000dec.c.
Referenced by get_siz().
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Definition at line 224 of file jpeg2000dec.c.
Referenced by jpeg2000_read_main_headers().
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Definition at line 363 of file jpeg2000dec.c.
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Definition at line 429 of file jpeg2000dec.c.
Referenced by jpeg2000_read_main_headers().
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Definition at line 464 of file jpeg2000dec.c.
Referenced by jpeg2000_read_main_headers().
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Definition at line 492 of file jpeg2000dec.c.
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Definition at line 537 of file jpeg2000dec.c.
Referenced by jpeg2000_read_main_headers().
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Definition at line 553 of file jpeg2000dec.c.
Referenced by jpeg2000_read_main_headers().
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Definition at line 575 of file jpeg2000dec.c.
Referenced by jpeg2000_read_main_headers().
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Definition at line 631 of file jpeg2000dec.c.
Referenced by jpeg2000_read_main_headers().
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Definition at line 665 of file jpeg2000dec.c.
Referenced by jpeg2000_read_bitstream_packets().
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Definition at line 700 of file jpeg2000dec.c.
Referenced by jpeg2000_decode_packet().
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Definition at line 715 of file jpeg2000dec.c.
Referenced by jpeg2000_decode_packet().
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Definition at line 726 of file jpeg2000dec.c.
Referenced by jpeg2000_decode_packets().
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Definition at line 821 of file jpeg2000dec.c.
Referenced by jpeg2000_read_bitstream_packets().
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Definition at line 926 of file jpeg2000dec.c.
Referenced by decode_cblk().
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Definition at line 956 of file jpeg2000dec.c.
Referenced by decode_cblk().
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Definition at line 978 of file jpeg2000dec.c.
Referenced by decode_cblk().
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Definition at line 1041 of file jpeg2000dec.c.
Referenced by jpeg2000_decode_tile().
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Definition at line 1105 of file jpeg2000dec.c.
Referenced by jpeg2000_decode_tile().
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Definition at line 1120 of file jpeg2000dec.c.
Referenced by jpeg2000_decode_tile().
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Definition at line 1149 of file jpeg2000dec.c.
Referenced by jpeg2000_decode_tile().
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Definition at line 1206 of file jpeg2000dec.c.
Referenced by jpeg2000_decode_frame().
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Definition at line 1374 of file jpeg2000dec.c.
Referenced by jpeg2000_decode_frame().
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Definition at line 1394 of file jpeg2000dec.c.
Referenced by jpeg2000_decode_frame().
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Definition at line 1495 of file jpeg2000dec.c.
Referenced by jpeg2000_decode_frame().
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Definition at line 1514 of file jpeg2000dec.c.
Referenced by jpeg2000_decode_frame().
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Definition at line 1614 of file jpeg2000dec.c.
Definition at line 1685 of file jpeg2000dec.c.
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Definition at line 213 of file jpeg2000dec.c.
Referenced by geq_query_formats(), and get_siz().
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Definition at line 214 of file jpeg2000dec.c.
Referenced by get_siz().
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Definition at line 215 of file jpeg2000dec.c.
Referenced by geq_query_formats(), and get_siz().
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Definition at line 216 of file jpeg2000dec.c.
Referenced by get_siz().
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Definition at line 1136 of file jpeg2000dec.c.
Referenced by mct_decode().
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Definition at line 1142 of file jpeg2000dec.c.
Referenced by mct_decode().
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Definition at line 1694 of file jpeg2000dec.c.
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Definition at line 1700 of file jpeg2000dec.c.
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Definition at line 1709 of file jpeg2000dec.c.
AVCodec ff_jpeg2000_decoder |
Definition at line 1716 of file jpeg2000dec.c.