#include "avformat.h"
#include "raw.h"
#include "riff.h"
Go to the source code of this file.
Data Structures | |
struct | WAVContext |
Defines | |
#define | MAX_SIZE 4096 |
Functions | |
static int | wav_write_header (AVFormatContext *s) |
static int | wav_write_packet (AVFormatContext *s, AVPacket *pkt) |
static int | wav_write_trailer (AVFormatContext *s) |
static int64_t | find_tag (ByteIOContext *pb, uint32_t tag1) |
static int | wav_probe (AVProbeData *p) |
static int | wav_read_header (AVFormatContext *s, AVFormatParameters *ap) |
static int64_t | find_guid (ByteIOContext *pb, const uint8_t guid1[16]) |
Find chunk with w64 GUID by skipping over other chunks. | |
static int | wav_read_packet (AVFormatContext *s, AVPacket *pkt) |
static int | wav_read_seek (AVFormatContext *s, int stream_index, int64_t timestamp, int flags) |
static int | w64_probe (AVProbeData *p) |
static int | w64_read_header (AVFormatContext *s, AVFormatParameters *ap) |
Variables | |
AVOutputFormat | wav_muxer |
static const uint8_t | guid_data [16] |
AVInputFormat | wav_demuxer |
static const uint8_t | guid_riff [16] |
static const uint8_t | guid_wave [16] |
static const uint8_t | guid_fmt [16] |
AVInputFormat | w64_demuxer |
static int64_t find_guid | ( | ByteIOContext * | pb, | |
const uint8_t | guid1[16] | |||
) | [static] |
Find chunk with w64 GUID by skipping over other chunks.
Definition at line 240 of file wav.c.
Referenced by w64_read_header(), and wav_read_packet().
static int64_t find_tag | ( | ByteIOContext * | pb, | |
uint32_t | tag1 | |||
) | [static] |
static int w64_probe | ( | AVProbeData * | p | ) | [static] |
static int w64_read_header | ( | AVFormatContext * | s, | |
AVFormatParameters * | ap | |||
) | [static] |
static int wav_probe | ( | AVProbeData * | p | ) | [static] |
static int wav_read_header | ( | AVFormatContext * | s, | |
AVFormatParameters * | ap | |||
) | [static] |
static int wav_read_packet | ( | AVFormatContext * | s, | |
AVPacket * | pkt | |||
) | [static] |
static int wav_read_seek | ( | AVFormatContext * | s, | |
int | stream_index, | |||
int64_t | timestamp, | |||
int | flags | |||
) | [static] |
static int wav_write_header | ( | AVFormatContext * | s | ) | [static] |
static int wav_write_packet | ( | AVFormatContext * | s, | |
AVPacket * | pkt | |||
) | [static] |
static int wav_write_trailer | ( | AVFormatContext * | s | ) | [static] |
const uint8_t guid_data[16] [static] |
Initial value:
{ 'd', 'a', 't', 'a', 0xF3, 0xAC, 0xD3, 0x11, 0x8C, 0xD1, 0x00, 0xC0, 0x4F, 0x8E, 0xDB, 0x8A }
Definition at line 257 of file wav.c.
Referenced by w64_read_header(), and wav_read_packet().
const uint8_t guid_fmt[16] [static] |
Initial value:
{ 'f', 'm', 't', ' ', 0xF3, 0xAC, 0xD3, 0x11, 0x8C, 0xD1, 0x00, 0xC0, 0x4F, 0x8E, 0xDB, 0x8A }
Definition at line 339 of file wav.c.
Referenced by w64_read_header().
const uint8_t guid_riff[16] [static] |
Initial value:
{ 'r', 'i', 'f', 'f', 0x2E, 0x91, 0xCF, 0x11, 0xA5, 0xD6, 0x28, 0xDB, 0x04, 0xC1, 0x00, 0x00 }
Definition at line 333 of file wav.c.
Referenced by w64_probe(), and w64_read_header().
const uint8_t guid_wave[16] [static] |
Initial value:
{ 'w', 'a', 'v', 'e', 0xF3, 0xAC, 0xD3, 0x11, 0x8C, 0xD1, 0x00, 0xC0, 0x4F, 0x8E, 0xDB, 0x8A }
Definition at line 336 of file wav.c.
Referenced by w64_probe(), and w64_read_header().
Initial value:
{ "w64", NULL_IF_CONFIG_SMALL("Sony Wave64 format"), sizeof(WAVContext), w64_probe, w64_read_header, wav_read_packet, NULL, wav_read_seek, .flags = AVFMT_GENERIC_INDEX, .codec_tag = (const AVCodecTag* const []){ff_codec_wav_tags, 0}, }
Initial value:
{ "wav", NULL_IF_CONFIG_SMALL("WAV format"), sizeof(WAVContext), wav_probe, wav_read_header, wav_read_packet, NULL, wav_read_seek, .flags= AVFMT_GENERIC_INDEX, .codec_tag= (const AVCodecTag* const []){ff_codec_wav_tags, 0}, }
Initial value:
{ "wav", NULL_IF_CONFIG_SMALL("WAV format"), "audio/x-wav", "wav", sizeof(WAVContext), CODEC_ID_PCM_S16LE, CODEC_ID_NONE, wav_write_header, wav_write_packet, wav_write_trailer, .codec_tag= (const AVCodecTag* const []){ff_codec_wav_tags, 0}, }