FFmpeg
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#include <inttypes.h>
#include <math.h>
#include "libavutil/attributes.h"
#include "libavutil/avassert.h"
#include "libavutil/common.h"
#include "libavutil/imgutils.h"
#include "libavutil/mem.h"
#include "libavutil/opt.h"
#include "libavutil/pixdesc.h"
#include "avcodec.h"
#include "bytestream.h"
#include "codec_internal.h"
#include "decode.h"
#include "thread.h"
#include "jpeg2000.h"
#include "jpeg2000dsp.h"
#include "profiles.h"
#include "jpeg2000dec.h"
#include "jpeg2000htdec.h"
Go to the source code of this file.
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,AV_PIX_FMT_YA16 |
#define | YUV_PIXEL_FORMATS |
#define | XYZ_PIXEL_FORMATS AV_PIX_FMT_XYZ12 |
#define | WRITE_FRAME(D, PIXEL) |
#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 [] |
static enum AVPixelFormat | all_pix_fmts [] |
static const AVOption | options [] |
static const AVClass | jpeg2000_class |
const FFCodec | ff_jpeg2000_decoder |
JPEG 2000 image decoder
Definition in file jpeg2000dec.c.
#define JP2_SIG_TYPE 0x6A502020 |
Definition at line 49 of file jpeg2000dec.c.
#define JP2_SIG_VALUE 0x0D0A870A |
Definition at line 50 of file jpeg2000dec.c.
#define JP2_CODESTREAM 0x6A703263 |
Definition at line 51 of file jpeg2000dec.c.
#define JP2_HEADER 0x6A703268 |
Definition at line 52 of file jpeg2000dec.c.
#define HAD_COC 0x01 |
Definition at line 54 of file jpeg2000dec.c.
#define HAD_QCC 0x02 |
Definition at line 55 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 161 of file jpeg2000dec.c.
#define GRAY_PIXEL_FORMATS AV_PIX_FMT_GRAY8,AV_PIX_FMT_GRAY8A,AV_PIX_FMT_GRAY16,AV_PIX_FMT_YA16 |
Definition at line 162 of file jpeg2000dec.c.
#define YUV_PIXEL_FORMATS |
Definition at line 163 of file jpeg2000dec.c.
#define XYZ_PIXEL_FORMATS AV_PIX_FMT_XYZ12 |
Definition at line 174 of file jpeg2000dec.c.
Definition at line 1986 of file jpeg2000dec.c.
#define OFFSET | ( | x | ) | offsetof(Jpeg2000DecoderContext, x) |
Definition at line 2546 of file jpeg2000dec.c.
#define VD AV_OPT_FLAG_VIDEO_PARAM | AV_OPT_FLAG_DECODING_PARAM |
Definition at line 2547 of file jpeg2000dec.c.
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Definition at line 61 of file jpeg2000dec.c.
Referenced by getlblockinc(), getnpasses(), jpeg2000_decode_packet(), and tag_tree_decode().
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Definition at line 76 of file jpeg2000dec.c.
Referenced by jpeg2000_decode_packet().
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Definition at line 84 of file jpeg2000dec.c.
Referenced by jpeg2000_decode_packet().
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Definition at line 124 of file jpeg2000dec.c.
Referenced by get_siz().
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Definition at line 188 of file jpeg2000dec.c.
Referenced by jpeg2000_read_main_headers().
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Definition at line 413 of file jpeg2000dec.c.
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Definition at line 492 of file jpeg2000dec.c.
Referenced by jpeg2000_read_main_headers().
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Definition at line 529 of file jpeg2000dec.c.
Referenced by jpeg2000_read_main_headers().
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Definition at line 564 of file jpeg2000dec.c.
Referenced by jpeg2000_read_main_headers().
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Definition at line 597 of file jpeg2000dec.c.
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Definition at line 642 of file jpeg2000dec.c.
Referenced by jpeg2000_read_main_headers().
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Definition at line 660 of file jpeg2000dec.c.
Referenced by jpeg2000_read_main_headers().
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Definition at line 681 of file jpeg2000dec.c.
Referenced by jpeg2000_read_main_headers().
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Definition at line 743 of file jpeg2000dec.c.
Referenced by jpeg2000_read_main_headers().
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Definition at line 796 of file jpeg2000dec.c.
Referenced by jpeg2000_read_main_headers().
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Definition at line 813 of file jpeg2000dec.c.
Referenced by jpeg2000_read_main_headers().
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Definition at line 848 of file jpeg2000dec.c.
Referenced by jpeg2000_read_main_headers().
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Definition at line 870 of file jpeg2000dec.c.
Referenced by jpeg2000_read_main_headers().
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Definition at line 894 of file jpeg2000dec.c.
Referenced by jpeg2000_read_main_headers().
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Definition at line 928 of file jpeg2000dec.c.
Referenced by jpeg2000_read_bitstream_packets().
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Definition at line 977 of file jpeg2000dec.c.
Referenced by jpeg2000_decode_packet().
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Definition at line 992 of file jpeg2000dec.c.
Referenced by jpeg2000_decode_packet().
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Definition at line 1003 of file jpeg2000dec.c.
Referenced by jpeg2000_decode_packet().
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Definition at line 1015 of file jpeg2000dec.c.
Referenced by jpeg2000_decode_packet().
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Definition at line 1040 of file jpeg2000dec.c.
Referenced by jpeg2000_decode_packets_po_iteration().
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Definition at line 1255 of file jpeg2000dec.c.
Referenced by jpeg2000_decode_packets().
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Definition at line 1546 of file jpeg2000dec.c.
Referenced by jpeg2000_read_bitstream_packets().
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Definition at line 1583 of file jpeg2000dec.c.
Referenced by decode_cblk().
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Definition at line 1613 of file jpeg2000dec.c.
Referenced by decode_cblk().
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Definition at line 1637 of file jpeg2000dec.c.
Referenced by decode_cblk().
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Definition at line 1703 of file jpeg2000dec.c.
Referenced by tile_codeblocks().
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Definition at line 1785 of file jpeg2000dec.c.
Referenced by roi_scale_cblk().
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Definition at line 1805 of file jpeg2000dec.c.
Referenced by tile_codeblocks().
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Definition at line 1820 of file jpeg2000dec.c.
Referenced by tile_codeblocks().
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Definition at line 1840 of file jpeg2000dec.c.
Referenced by tile_codeblocks().
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Definition at line 1854 of file jpeg2000dec.c.
Referenced by jpeg2000_decode_tile().
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Definition at line 1882 of file jpeg2000dec.c.
Referenced by tile_codeblocks().
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Definition at line 1895 of file jpeg2000dec.c.
Referenced by jpeg2000_decode_tile().
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Definition at line 2053 of file jpeg2000dec.c.
Referenced by jpeg2000_decode_frame().
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Definition at line 2082 of file jpeg2000dec.c.
Referenced by jpeg2000_decode_frame().
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Definition at line 2110 of file jpeg2000dec.c.
Referenced by jpeg2000_decode_frame().
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Definition at line 2276 of file jpeg2000dec.c.
Referenced by jpeg2000_decode_frame().
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Definition at line 2294 of file jpeg2000dec.c.
Referenced by jpeg2000_decode_frame().
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Definition at line 2443 of file jpeg2000dec.c.
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Definition at line 2461 of file jpeg2000dec.c.
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Definition at line 176 of file jpeg2000dec.c.
Referenced by geq_query_formats(), and get_siz().
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Definition at line 177 of file jpeg2000dec.c.
Referenced by get_siz(), and query_formats().
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Definition at line 178 of file jpeg2000dec.c.
Referenced by geq_query_formats(), and get_siz().
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Definition at line 179 of file jpeg2000dec.c.
Referenced by get_siz().
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Definition at line 181 of file jpeg2000dec.c.
Referenced by get_siz(), and query_formats().
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Definition at line 2549 of file jpeg2000dec.c.
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Definition at line 2555 of file jpeg2000dec.c.
const FFCodec ff_jpeg2000_decoder |
Definition at line 2562 of file jpeg2000dec.c.