#include <time.h>
#include "avformat.h"
#include "libavcodec/dvdata.h"
#include "libavutil/intreadwrite.h"
#include "dv.h"
Go to the source code of this file.
Data Structures | |
struct | DVDemuxContext |
struct | RawDVContext |
Typedefs | |
typedef struct RawDVContext | RawDVContext |
Functions | |
static uint16_t | dv_audio_12to16 (uint16_t sample) |
static const uint8_t * | dv_extract_pack (uint8_t *frame, enum dv_pack_type t) |
static int | dv_extract_audio (uint8_t *frame, uint8_t *ppcm[4], const DVprofile *sys) |
static int | dv_extract_audio_info (DVDemuxContext *c, uint8_t *frame) |
static int | dv_extract_video_info (DVDemuxContext *c, uint8_t *frame) |
DVDemuxContext * | dv_init_demux (AVFormatContext *s) |
int | dv_get_packet (DVDemuxContext *c, AVPacket *pkt) |
int | dv_produce_packet (DVDemuxContext *c, AVPacket *pkt, uint8_t *buf, int buf_size, int64_t pos) |
static int64_t | dv_frame_offset (AVFormatContext *s, DVDemuxContext *c, int64_t timestamp, int flags) |
void | dv_offset_reset (DVDemuxContext *c, int64_t frame_offset) |
static int | dv_read_header (AVFormatContext *s, AVFormatParameters *ap) |
static int | dv_read_packet (AVFormatContext *s, AVPacket *pkt) |
static int | dv_read_seek (AVFormatContext *s, int stream_index, int64_t timestamp, int flags) |
static int | dv_read_close (AVFormatContext *s) |
static int | dv_probe (AVProbeData *p) |
Variables | |
AVInputFormat | ff_dv_demuxer |
typedef struct RawDVContext RawDVContext |
static uint16_t dv_audio_12to16 | ( | uint16_t | sample | ) | [inline, static] |
Definition at line 49 of file dv.c.
Referenced by dv_extract_audio().
static int dv_extract_audio | ( | uint8_t * | frame, | |
uint8_t * | ppcm[4], | |||
const DVprofile * | sys | |||
) | [static] |
Definition at line 103 of file dv.c.
Referenced by dv_produce_packet().
static int dv_extract_audio_info | ( | DVDemuxContext * | c, | |
uint8_t * | frame | |||
) | [static] |
Definition at line 191 of file dv.c.
Referenced by dv_produce_packet().
static const uint8_t* dv_extract_pack | ( | uint8_t * | frame, | |
enum dv_pack_type | t | |||
) | [static] |
Definition at line 74 of file dv.c.
Referenced by dv_extract_audio(), dv_extract_audio_info(), and dv_extract_video_info().
static int dv_extract_video_info | ( | DVDemuxContext * | c, | |
uint8_t * | frame | |||
) | [static] |
Definition at line 250 of file dv.c.
Referenced by dv_produce_packet().
static int64_t dv_frame_offset | ( | AVFormatContext * | s, | |
DVDemuxContext * | c, | |||
int64_t | timestamp, | |||
int | flags | |||
) | [static] |
Definition at line 384 of file dv.c.
Referenced by dv_read_seek().
int dv_get_packet | ( | DVDemuxContext * | c, | |
AVPacket * | pkt | |||
) |
Definition at line 315 of file dv.c.
Referenced by avi_read_packet(), dv1394_read_packet(), dv_read_packet(), and mov_read_packet().
DVDemuxContext* dv_init_demux | ( | AVFormatContext * | s | ) |
Definition at line 286 of file dv.c.
Referenced by avi_read_header(), dv1394_read_header(), dv_read_header(), and ff_mov_read_stsd_entries().
void dv_offset_reset | ( | DVDemuxContext * | c, | |
int64_t | frame_offset | |||
) |
Definition at line 401 of file dv.c.
Referenced by avi_read_seek(), and dv_read_seek().
static int dv_probe | ( | AVProbeData * | p | ) | [static] |
int dv_produce_packet | ( | DVDemuxContext * | c, | |
AVPacket * | pkt, | |||
uint8_t * | buf, | |||
int | buf_size, | |||
int64_t | pos | |||
) |
Definition at line 332 of file dv.c.
Referenced by dv1394_read_packet(), dv_read_packet(), and mov_read_packet().
static int dv_read_close | ( | AVFormatContext * | s | ) | [static] |
static int dv_read_header | ( | AVFormatContext * | s, | |
AVFormatParameters * | ap | |||
) | [static] |
static int dv_read_packet | ( | AVFormatContext * | s, | |
AVPacket * | pkt | |||
) | [static] |
static int dv_read_seek | ( | AVFormatContext * | s, | |
int | stream_index, | |||
int64_t | timestamp, | |||
int | flags | |||
) | [static] |
{ "dv", NULL_IF_CONFIG_SMALL("DV video format"), sizeof(RawDVContext), dv_probe, dv_read_header, dv_read_packet, dv_read_close, dv_read_seek, .extensions = "dv,dif", }