lscrdec.c File Reference

#include <stdint.h>
#include <zlib.h>
#include "libavutil/frame.h"
#include "libavutil/error.h"
#include "libavutil/log.h"
#include "avcodec.h"
#include "bytestream.h"
#include "codec.h"
#include "codec_internal.h"
#include "internal.h"
#include "packet.h"
#include "png.h"
#include "pngdsp.h"
#include "zlib_wrapper.h"

Go to the source code of this file.

Data Structures
struct	LSCRContext

Functions
static void	handle_row (LSCRContext *s)
static int	decode_idat (LSCRContext *s, z_stream *zstream, int length)
static int	decode_frame_lscr (AVCodecContext *avctx, AVFrame *rframe, int *got_frame, AVPacket *avpkt)
static int	lscr_decode_close (AVCodecContext *avctx)
static int	lscr_decode_init (AVCodecContext *avctx)
static void	lscr_decode_flush (AVCodecContext *avctx)

Variables
const FFCodec	ff_lscr_decoder

Function Documentation

handle_row()

static void handle_row ( LSCRContext *  s )

static

Definition at line 60 of file lscrdec.c.

Referenced by decode_idat().

decode_idat()

static int decode_idat ( LSCRContext *  s, z_stream *  zstream, int  length  )

static

Definition at line 76 of file lscrdec.c.

Referenced by decode_frame_lscr().

decode_frame_lscr()

static int decode_frame_lscr ( AVCodecContext *  avctx, AVFrame *  rframe, int *  got_frame, AVPacket *  avpkt  )

static

Definition at line 110 of file lscrdec.c.

lscr_decode_close()

static int lscr_decode_close ( AVCodecContext *  avctx )

static

Definition at line 212 of file lscrdec.c.

lscr_decode_init()

static int lscr_decode_init ( AVCodecContext *  avctx )

static

Definition at line 224 of file lscrdec.c.

lscr_decode_flush()

static void lscr_decode_flush ( AVCodecContext *  avctx )

static

Definition at line 241 of file lscrdec.c.

Variable Documentation

ff_lscr_decoder

const FFCodec ff_lscr_decoder

Initial value:

= {
    .p.name         = "lscr",
    .p.long_name    = NULL_IF_CONFIG_SMALL("LEAD Screen Capture"),
    .p.type         = AVMEDIA_TYPE_VIDEO,
    .p.id           = AV_CODEC_ID_LSCR,
    .p.capabilities = AV_CODEC_CAP_DR1,
    .priv_data_size = sizeof(LSCRContext),
    .init           = lscr_decode_init,
    .close          = lscr_decode_close,
    FF_CODEC_DECODE_CB(decode_frame_lscr),
    .flush          = lscr_decode_flush,
    .caps_internal  = FF_CODEC_CAP_INIT_THREADSAFE | FF_CODEC_CAP_INIT_CLEANUP,
}

Definition at line 247 of file lscrdec.c.