argo_asf.c File Reference

#include "avformat.h"
#include "internal.h"
#include "libavutil/intreadwrite.h"
#include "libavutil/avassert.h"

Go to the source code of this file.

Data Structures
struct	ArgoASFFileHeader
struct	ArgoASFChunkHeader
struct	ArgoASFDemuxContext

Macros
#define	ASF_TAG   MKTAG('A', 'S', 'F', '\0')
#define	ASF_FILE_HEADER_SIZE   24
#define	ASF_CHUNK_HEADER_SIZE   20

Enumerations
enum	{   ASF_CF_BITS_PER_SAMPLE = (1 << 0), ASF_CF_STEREO = (1 << 1), ASF_CF_ALWAYS1_1 = (1 << 2), ASF_CF_ALWAYS1_2 = (1 << 3),   ASF_CF_ALWAYS1 = ASF_CF_ALWAYS1_1 | ASF_CF_ALWAYS1_2, ASF_CF_ALWAYS0 = ~(ASF_CF_BITS_PER_SAMPLE | ASF_CF_STEREO | ASF_CF_ALWAYS1) }

Functions
static void	argo_asf_parse_file_header (ArgoASFFileHeader *hdr, const uint8_t *buf)
static void	argo_asf_parse_chunk_header (ArgoASFChunkHeader *hdr, const uint8_t *buf)
static int	argo_asf_is_known_version (const ArgoASFFileHeader *hdr)
static int	argo_asf_probe (const AVProbeData *p)
static int	argo_asf_read_header (AVFormatContext *s)
static int	argo_asf_read_packet (AVFormatContext *s, AVPacket *pkt)

Variables
AVInputFormat	ff_argo_asf_demuxer

Macro Definition Documentation

ASF_TAG

#define ASF_TAG   MKTAG('A', 'S', 'F', '\0')

Definition at line 27 of file argo_asf.c.

ASF_FILE_HEADER_SIZE

#define ASF_FILE_HEADER_SIZE   24

Definition at line 28 of file argo_asf.c.

ASF_CHUNK_HEADER_SIZE

#define ASF_CHUNK_HEADER_SIZE   20

Definition at line 29 of file argo_asf.c.

Enumeration Type Documentation

anonymous enum

anonymous enum

Enumerator
ASF_CF_BITS_PER_SAMPLE
ASF_CF_STEREO
ASF_CF_ALWAYS1_1
ASF_CF_ALWAYS1_2
ASF_CF_ALWAYS1
ASF_CF_ALWAYS0

Definition at line 49 of file argo_asf.c.

Function Documentation

argo_asf_parse_file_header()

static void argo_asf_parse_file_header ( ArgoASFFileHeader *  hdr, const uint8_t *  buf  )

static

Definition at line 65 of file argo_asf.c.

Referenced by argo_asf_probe(), and argo_asf_read_header().

argo_asf_parse_chunk_header()

static void argo_asf_parse_chunk_header ( ArgoASFChunkHeader *  hdr, const uint8_t *  buf  )

static

Definition at line 76 of file argo_asf.c.

Referenced by argo_asf_read_header().

argo_asf_is_known_version()

static int argo_asf_is_known_version ( const ArgoASFFileHeader *  hdr )

static

Definition at line 92 of file argo_asf.c.

Referenced by argo_asf_probe(), and argo_asf_read_header().

argo_asf_probe()

static int argo_asf_probe ( const AVProbeData *  p )

static

Definition at line 99 of file argo_asf.c.

argo_asf_read_header()

static int argo_asf_read_header ( AVFormatContext *  s )

static

Definition at line 116 of file argo_asf.c.

argo_asf_read_packet()

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

static

Definition at line 218 of file argo_asf.c.

Variable Documentation

ff_argo_asf_demuxer

AVInputFormat ff_argo_asf_demuxer

Initial value:

= {
    .name           = "argo_asf",
    .long_name      = NULL_IF_CONFIG_SMALL("Argonaut Games ASF"),
    .priv_data_size = sizeof(ArgoASFDemuxContext),
    .read_probe     = argo_asf_probe,
    .read_header    = argo_asf_read_header,
    .read_packet    = argo_asf_read_packet
}

Definition at line 246 of file argo_asf.c.