paf.c File Reference

#include "libavutil/intreadwrite.h"
#include "libavcodec/paf.h"
#include "bytestream.h"
#include "avcodec.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_vid_close (AVCodecContext *avctx)
static av_cold int	paf_vid_init (AVCodecContext *avctx)
static int	get_video_page_offset (AVCodecContext *avctx, uint8_t a, uint8_t b)
static void	copy4h (AVCodecContext *avctx, uint8_t *dst)
static void	copy_color_mask (AVCodecContext *avctx, uint8_t mask, uint8_t *dst, uint8_t color)
static void	copy_src_mask (AVCodecContext *avctx, uint8_t mask, uint8_t *dst, const uint8_t *src)
static int	decode_0 (AVCodecContext *avctx, uint8_t code, uint8_t *pkt)
static int	paf_vid_decode (AVCodecContext *avctx, void *data, int *got_frame, AVPacket *pkt)
static av_cold int	paf_aud_init (AVCodecContext *avctx)
static int	paf_aud_decode (AVCodecContext *avctx, void *data, int *got_frame_ptr, AVPacket *pkt)

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

Function Documentation

static av_cold int paf_vid_close ( AVCodecContext *  avctx )

static

Definition at line 62 of file paf.c.

Referenced by paf_vid_init().

static av_cold int paf_vid_init ( AVCodecContext *  avctx )

static

Definition at line 75 of file paf.c.

static int get_video_page_offset ( AVCodecContext *  avctx, uint8_t  a, uint8_t  b  )

static

Definition at line 104 of file paf.c.

Referenced by decode_0().

static void copy4h ( AVCodecContext *  avctx, uint8_t *  dst  )

static

Definition at line 114 of file paf.c.

Referenced by decode_0().

static void copy_color_mask ( AVCodecContext *  avctx, uint8_t  mask, uint8_t *  dst, uint8_t  color  )

static

Definition at line 125 of file paf.c.

Referenced by decode_0().

static void copy_src_mask ( AVCodecContext *  avctx, uint8_t  mask, uint8_t *  dst, const uint8_t *  src  )

static

Definition at line 137 of file paf.c.

Referenced by decode_0().

static int decode_0 ( AVCodecContext *  avctx, uint8_t  code, uint8_t *  pkt  )

static

Definition at line 149 of file paf.c.

Referenced by paf_vid_decode().

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

static

Definition at line 265 of file paf.c.

static av_cold int paf_aud_init ( AVCodecContext *  avctx )

static

Definition at line 384 of file paf.c.

static int paf_aud_decode ( AVCodecContext *  avctx, void *  data, int *  got_frame_ptr, AVPacket *  pkt  )

static

Definition at line 397 of file paf.c.

Variable Documentation

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 paf.c.

Referenced by decode_0().

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_vid_init,
    .close          = paf_vid_close,
    .decode         = paf_vid_decode,
    .capabilities   = CODEC_CAP_DR1,
}

Definition at line 431 of file paf.c.

AVCodec ff_paf_audio_decoder

Initial value:

= {
    .name           = "paf_audio",
    .long_name      = NULL_IF_CONFIG_SMALL("Amazing Studio Packed Animation File Audio"),
    .type           = AVMEDIA_TYPE_AUDIO,
    .id             = AV_CODEC_ID_PAF_AUDIO,
    .init           = paf_aud_init,
    .decode         = paf_aud_decode,
    .capabilities   = CODEC_CAP_DR1,
}

Definition at line 443 of file paf.c.