rawdec.c File Reference

Raw Video Decoder. More...

#include "avcodec.h"
#include "imgconvert.h"
#include "raw.h"
#include "libavutil/intreadwrite.h"
#include "libavutil/imgutils.h"

Go to the source code of this file.

Data Structures

struct  RawVideoContext
 

Typedefs

typedef struct RawVideoContext RawVideoContext
 

Functions

static enum PixelFormat find_pix_fmt (const PixelFormatTag *tags, unsigned int fourcc)
 
static av_cold int raw_init_decoder (AVCodecContext *avctx)
 
static void flip (AVCodecContext *avctx, AVPicture *picture)
 
static int raw_decode (AVCodecContext *avctx, void *data, int *data_size, AVPacket *avpkt)
 
static av_cold int raw_close_decoder (AVCodecContext *avctx)
 

Variables

static const PixelFormatTag pix_fmt_bps_avi []
 
static const PixelFormatTag pix_fmt_bps_mov []
 
AVCodec ff_rawvideo_decoder
 

Detailed Description

Raw Video Decoder.

Definition in file rawdec.c.

Typedef Documentation

Function Documentation

static enum PixelFormat find_pix_fmt ( const PixelFormatTag tags,
unsigned int  fourcc 
)
static

Definition at line 66 of file rawdec.c.

Referenced by raw_init_decoder().

static void flip ( AVCodecContext avctx,
AVPicture picture 
)
static
static av_cold int raw_close_decoder ( AVCodecContext avctx)
static

Definition at line 201 of file rawdec.c.

static int raw_decode ( AVCodecContext avctx,
void data,
int *  data_size,
AVPacket avpkt 
)
static

Definition at line 115 of file rawdec.c.

static av_cold int raw_init_decoder ( AVCodecContext avctx)
static

Definition at line 76 of file rawdec.c.

Variable Documentation

AVCodec ff_rawvideo_decoder
Initial value:
= {
.name = "rawvideo",
.priv_data_size = sizeof(RawVideoContext),
.long_name = NULL_IF_CONFIG_SMALL("raw video"),
}
static int decode(MimicContext *ctx, int quality, int num_coeffs, int is_iframe)
Definition: mimic.c:228
static int init(AVCodecParserContext *s)
Definition: h264_parser.c:336
#define NULL_IF_CONFIG_SMALL(x)
Return NULL if CONFIG_SMALL is true, otherwise the argument without modification. ...
Definition: internal.h:191
static void close(AVCodecParserContext *s)
Definition: h264_parser.c:327
static int raw_decode(AVCodecContext *avctx, void *data, int *data_size, AVPacket *avpkt)
Definition: rawdec.c:115
static av_cold int raw_close_decoder(AVCodecContext *avctx)
Definition: rawdec.c:201
static av_cold int raw_init_decoder(AVCodecContext *avctx)
Definition: rawdec.c:76
struct RawVideoContext RawVideoContext

Definition at line 209 of file rawdec.c.

const PixelFormatTag pix_fmt_bps_avi[]
static
Initial value:
= {
{ PIX_FMT_PAL8, 4 },
{ PIX_FMT_PAL8, 8 },
{ PIX_FMT_RGB444, 12 },
{ PIX_FMT_RGB555, 15 },
{ PIX_FMT_RGB555, 16 },
{ PIX_FMT_BGR24, 24 },
{ PIX_FMT_RGB32, 32 },
{ PIX_FMT_NONE, 0 },
}
#define PIX_FMT_RGB555
Definition: pixfmt.h:177
packed RGB 8:8:8, 24bpp, BGRBGR...
Definition: pixfmt.h:67
8 bit with PIX_FMT_RGB32 palette
Definition: pixfmt.h:75
#define PIX_FMT_RGB444
Definition: pixfmt.h:178
#define PIX_FMT_RGB32
Definition: pixfmt.h:169

Definition at line 41 of file rawdec.c.

const PixelFormatTag pix_fmt_bps_mov[]
static
Initial value:
= {
{ PIX_FMT_PAL8, 2 },
{ PIX_FMT_PAL8, 4 },
{ PIX_FMT_PAL8, 8 },
{ PIX_FMT_RGB24, 24 },
{ PIX_FMT_ARGB, 32 },
{ PIX_FMT_NONE, 0 },
}
Y , 1bpp, 0 is white, 1 is black, in each byte pixels are ordered from the msb to the lsb...
Definition: pixfmt.h:73
packed ARGB 8:8:8:8, 32bpp, ARGBARGB...
Definition: pixfmt.h:92
packed RGB 5:5:5, 16bpp, (msb)1A 5R 5G 5B(lsb), big-endian, most significant bit to 0 ...
Definition: pixfmt.h:112
8 bit with PIX_FMT_RGB32 palette
Definition: pixfmt.h:75
packed RGB 8:8:8, 24bpp, RGBRGB...
Definition: pixfmt.h:66

Definition at line 52 of file rawdec.c.