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

typedef struct RawVideoContext RawVideoContext

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

Definition at line 110 of file rawdec.c.

Referenced by audio_open(), config_input(), config_props(), draw_slice(), get_video_buffer(), raw_decode(), start_frame(), and tnput().

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",
    .type           = AVMEDIA_TYPE_VIDEO,
    .id             = CODEC_ID_RAWVIDEO,
    .priv_data_size = sizeof(RawVideoContext),
    .init           = raw_init_decoder,
    .close          = raw_close_decoder,
    .decode         = raw_decode,
    .long_name = NULL_IF_CONFIG_SMALL("raw video"),
}

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 },
}

Definition at line 41 of file rawdec.c.

const PixelFormatTag pix_fmt_bps_mov[]

static

Initial value:

 {
    { PIX_FMT_MONOWHITE, 1 },
    { PIX_FMT_PAL8,      2 },
    { PIX_FMT_PAL8,      4 },
    { PIX_FMT_PAL8,      8 },
    
    
    { PIX_FMT_RGB555BE, 16 },
    { PIX_FMT_RGB24,    24 },
    { PIX_FMT_ARGB,     32 },
    { PIX_FMT_MONOWHITE,33 },
    { PIX_FMT_NONE, 0 },
}

Definition at line 52 of file rawdec.c.