FFmpeg: libavformat/smacker.c File Reference

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libavformat

Data Structures | Macros | Enumerations | Functions | Variables

smacker.c File Reference

#include <inttypes.h>
#include "libavutil/channel_layout.h"
#include "libavutil/intreadwrite.h"
#include "libavutil/mem.h"
#include "avformat.h"
#include "avio_internal.h"
#include "demux.h"
#include "internal.h"

Go to the source code of this file.

Data Structures

struct SmackerContext

Macros

#define SMACKER_PAL 0x01

#define SMACKER_FLAG_RING_FRAME 0x01

#define SMACKER_FLAG_Y_INTERLACE (1 << 1)

#define SMACKER_FLAG_Y_DOUBLE (1 << 2)

Enumerations

enum SAudFlags {
SMK_AUD_PACKED = 0x80, SMK_AUD_16BITS = 0x20, SMK_AUD_STEREO = 0x10, SMK_AUD_BINKAUD = 0x08,
SMK_AUD_USEDCT = 0x04
}

Functions

static int smacker_probe (const AVProbeData *p)

static int smacker_read_header (AVFormatContext *s)

static int smacker_read_packet (AVFormatContext *s, AVPacket *pkt)

static int smacker_read_seek (AVFormatContext *s, int stream_index, int64_t timestamp, int flags)

Variables

static const uint8_t smk_pal [64]

const FFInputFormat ff_smacker_demuxer

Macro Definition Documentation

◆ SMACKER_PAL

#define SMACKER_PAL 0x01

Definition at line 36 of file smacker.c.

◆ SMACKER_FLAG_RING_FRAME

#define SMACKER_FLAG_RING_FRAME 0x01

Definition at line 37 of file smacker.c.

◆ SMACKER_FLAG_Y_INTERLACE

#define SMACKER_FLAG_Y_INTERLACE (1 << 1)

Definition at line 38 of file smacker.c.

◆ SMACKER_FLAG_Y_DOUBLE

#define SMACKER_FLAG_Y_DOUBLE (1 << 2)

Definition at line 39 of file smacker.c.

Enumeration Type Documentation

◆ SAudFlags

enum SAudFlags

Enumerator
SMK_AUD_PACKED
SMK_AUD_16BITS
SMK_AUD_STEREO
SMK_AUD_BINKAUD
SMK_AUD_USEDCT

Definition at line 41 of file smacker.c.

Function Documentation

◆ smacker_probe()

static int smacker_probe ( const AVProbeData * p )

static

Definition at line 82 of file smacker.c.

◆ smacker_read_header()

static int smacker_read_header ( AVFormatContext * s )

static

Definition at line 94 of file smacker.c.

◆ smacker_read_packet()

static int smacker_read_packet ( AVFormatContext * s,

AVPacket * pkt

)

static

Definition at line 240 of file smacker.c.

◆ smacker_read_seek()

static int smacker_read_seek ( AVFormatContext * s,

int stream_index,

int64_t timestamp,

int flags

)

static

Definition at line 375 of file smacker.c.

Variable Documentation

◆ smk_pal

const uint8_t smk_pal[64]

static

Initial value:

= {

0x00, 0x04, 0x08, 0x0C, 0x10, 0x14, 0x18, 0x1C,

0x20, 0x24, 0x28, 0x2C, 0x30, 0x34, 0x38, 0x3C,

0x41, 0x45, 0x49, 0x4D, 0x51, 0x55, 0x59, 0x5D,

0x61, 0x65, 0x69, 0x6D, 0x71, 0x75, 0x79, 0x7D,

0x82, 0x86, 0x8A, 0x8E, 0x92, 0x96, 0x9A, 0x9E,

0xA2, 0xA6, 0xAA, 0xAE, 0xB2, 0xB6, 0xBA, 0xBE,

0xC3, 0xC7, 0xCB, 0xCF, 0xD3, 0xD7, 0xDB, 0xDF,

0xE3, 0xE7, 0xEB, 0xEF, 0xF3, 0xF7, 0xFB, 0xFF

}

Definition at line 70 of file smacker.c.

Referenced by smacker_read_packet().

◆ ff_smacker_demuxer

const FFInputFormat ff_smacker_demuxer

Initial value:

= {

.p.name = "smk",

.p.long_name = NULL_IF_CONFIG_SMALL("Smacker"),

.priv_data_size = sizeof(SmackerContext),

.read_probe = smacker_probe,

.read_header = smacker_read_header,

.read_packet = smacker_read_packet,

.read_seek = smacker_read_seek,

}

Definition at line 408 of file smacker.c.

read_seek

static int read_seek(AVFormatContext *ctx, int stream_index, int64_t timestamp, int flags)

Definition: libcdio.c:151

smacker_probe

static int smacker_probe(const AVProbeData *p)

Definition: smacker.c:82

read_packet

static int read_packet(void *opaque, uint8_t *buf, int buf_size)

Definition: avio_read_callback.c:42

read_header

static int read_header(FFV1Context *f)

Definition: ffv1dec.c:535

SmackerContext

Definition: smacker.c:49

smacker_read_packet

static int smacker_read_packet(AVFormatContext *s, AVPacket *pkt)

Definition: smacker.c:240

NULL_IF_CONFIG_SMALL

#define NULL_IF_CONFIG_SMALL(x)

Return NULL if CONFIG_SMALL is true, otherwise the argument without modification.

Definition: internal.h:94

smacker_read_header

static int smacker_read_header(AVFormatContext *s)

Definition: smacker.c:94

smacker_read_seek

static int smacker_read_seek(AVFormatContext *s, int stream_index, int64_t timestamp, int flags)

Definition: smacker.c:375

read_probe

static int read_probe(const AVProbeData *p)

Definition: cdg.c:30

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