pafvideo.c File Reference

#include "libavutil/imgutils.h"
#include "avcodec.h"
#include "bytestream.h"
#include "copy_block.h"
#include "internal.h"

Go to the source code of this file.

Data Structures
struct	PAFVideoDecContext

Functions
static av_cold int	paf_video_close (AVCodecContext *avctx)
static av_cold int	paf_video_init (AVCodecContext *avctx)
static void	read4x4block (PAFVideoDecContext *c, uint8_t *dst, int width)
static void	copy_color_mask (uint8_t *dst, int width, uint8_t mask, uint8_t color)
static void	copy_src_mask (uint8_t *dst, int width, uint8_t mask, const uint8_t *src)
static void	set_src_position (PAFVideoDecContext *c, const uint8_t **p, const uint8_t **pend)
static int	decode_0 (PAFVideoDecContext *c, uint8_t *pkt, uint8_t code)
static int	paf_video_decode (AVCodecContext *avctx, void *data, int *got_frame, AVPacket *pkt)

Variables
static const uint8_t	block_sequences [16][8]
const AVCodec	ff_paf_video_decoder

Function Documentation

paf_video_close()

static av_cold int paf_video_close ( AVCodecContext *  avctx )

static

Definition at line 65 of file pafvideo.c.

paf_video_init()

static av_cold int paf_video_init ( AVCodecContext *  avctx )

static

Definition at line 78 of file pafvideo.c.

read4x4block()

static void read4x4block ( PAFVideoDecContext *  c, uint8_t *  dst, int  width  )

static

Definition at line 114 of file pafvideo.c.

Referenced by decode_0().

copy_color_mask()

static void copy_color_mask ( uint8_t *  dst, int  width, uint8_t  mask, uint8_t  color  )

static

Definition at line 124 of file pafvideo.c.

Referenced by decode_0().

copy_src_mask()

static void copy_src_mask ( uint8_t *  dst, int  width, uint8_t  mask, const uint8_t *  src  )

static

Definition at line 136 of file pafvideo.c.

Referenced by decode_0().

set_src_position()

static void set_src_position ( PAFVideoDecContext *  c, const uint8_t **  p, const uint8_t **  pend  )

static

Definition at line 148 of file pafvideo.c.

Referenced by decode_0().

decode_0()

static int decode_0 ( PAFVideoDecContext *  c, uint8_t *  pkt, uint8_t  code  )

static

Definition at line 161 of file pafvideo.c.

Referenced by paf_video_decode().

paf_video_decode()

static int paf_video_decode ( AVCodecContext *  avctx, void *  data, int *  got_frame, AVPacket *  pkt  )

static

Definition at line 270 of file pafvideo.c.

Variable Documentation

block_sequences

const uint8_t block_sequences[16][8]

static

Initial value:

= {
    { 0, 0, 0, 0, 0, 0, 0, 0 },
    { 2, 0, 0, 0, 0, 0, 0, 0 },
    { 5, 7, 0, 0, 0, 0, 0, 0 },
    { 5, 0, 0, 0, 0, 0, 0, 0 },
    { 6, 0, 0, 0, 0, 0, 0, 0 },
    { 5, 7, 5, 7, 0, 0, 0, 0 },
    { 5, 7, 5, 0, 0, 0, 0, 0 },
    { 5, 7, 6, 0, 0, 0, 0, 0 },
    { 5, 5, 0, 0, 0, 0, 0, 0 },
    { 3, 0, 0, 0, 0, 0, 0, 0 },
    { 6, 6, 0, 0, 0, 0, 0, 0 },
    { 2, 4, 0, 0, 0, 0, 0, 0 },
    { 2, 4, 5, 7, 0, 0, 0, 0 },
    { 2, 4, 5, 0, 0, 0, 0, 0 },
    { 2, 4, 6, 0, 0, 0, 0, 0 },
    { 2, 4, 5, 7, 5, 7, 0, 0 },
}

Definition at line 30 of file pafvideo.c.

Referenced by decode_0().

ff_paf_video_decoder

const AVCodec ff_paf_video_decoder

Initial value:

= {
    .name           = "paf_video",
    .long_name      = NULL_IF_CONFIG_SMALL("Amazing Studio Packed Animation File Video"),
    .type           = AVMEDIA_TYPE_VIDEO,
    .id             = AV_CODEC_ID_PAF_VIDEO,
    .priv_data_size = sizeof(PAFVideoDecContext),
    .init           = paf_video_init,
    .close          = paf_video_close,
    .decode         = paf_video_decode,
    .capabilities   = AV_CODEC_CAP_DR1,
    .caps_internal  = FF_CODEC_CAP_INIT_THREADSAFE | FF_CODEC_CAP_INIT_CLEANUP,
}

Definition at line 410 of file pafvideo.c.