#include "libavutil/crc.h"
#include "libavutil/opt.h"
#include "libavutil/mathematics.h"
#include "libavutil/random_seed.h"
#include "libavcodec/xiph.h"
#include "libavcodec/bytestream.h"
#include "libavcodec/flac.h"
#include "avformat.h"
#include "avio_internal.h"
#include "internal.h"
#include "vorbiscomment.h"
Go to the source code of this file.
#define MAX_PAGE_SIZE 65025 |
#define SPEEX_HEADER_SIZE 80 |
Definition at line 307 of file oggenc.c.
Referenced by ogg_build_speex_headers().
typedef struct OGGPageList OGGPageList |
static int ogg_buffer_data | ( | AVFormatContext * | s, |
AVStream * | st, | ||
uint8_t * | data, | ||
unsigned | size, | ||
int64_t | granule | ||
) | [static] |
Definition at line 192 of file oggenc.c.
Referenced by ogg_write_header(), and ogg_write_packet().
static int ogg_buffer_page | ( | AVFormatContext * | s, |
OGGStreamContext * | oggstream | ||
) | [static] |
Definition at line 168 of file oggenc.c.
Referenced by ogg_buffer_data(), ogg_write_header(), and ogg_write_trailer().
static int ogg_build_flac_headers | ( | AVCodecContext * | avctx, |
OGGStreamContext * | oggstream, | ||
int | bitexact, | ||
AVDictionary ** | m | ||
) | [static] |
Definition at line 269 of file oggenc.c.
Referenced by ogg_write_header().
static int ogg_build_speex_headers | ( | AVCodecContext * | avctx, |
OGGStreamContext * | oggstream, | ||
int | bitexact, | ||
AVDictionary ** | m | ||
) | [static] |
Definition at line 309 of file oggenc.c.
Referenced by ogg_write_header().
static int ogg_compare_granule | ( | AVFormatContext * | s, |
OGGPage * | next, | ||
OGGPage * | page | ||
) | [static] |
Definition at line 143 of file oggenc.c.
Referenced by ogg_buffer_page().
static int64_t ogg_granule_to_timestamp | ( | OGGStreamContext * | oggstream, |
int64_t | granule | ||
) | [static] |
Definition at line 134 of file oggenc.c.
Referenced by ogg_buffer_data(), and ogg_compare_granule().
static int ogg_reset_cur_page | ( | OGGStreamContext * | oggstream | ) | [static] |
Definition at line 159 of file oggenc.c.
Referenced by ogg_buffer_page().
static void ogg_update_checksum | ( | AVFormatContext * | s, |
AVIOContext * | pb, | ||
int64_t | crc_offset | ||
) | [static] |
Definition at line 87 of file oggenc.c.
Referenced by ogg_write_page().
static int ogg_write_header | ( | AVFormatContext * | s | ) | [static] |
static int ogg_write_packet | ( | AVFormatContext * | s, |
AVPacket * | pkt | ||
) | [static] |
static int ogg_write_page | ( | AVFormatContext * | s, |
OGGPage * | page, | ||
int | extra_flags | ||
) | [static] |
Definition at line 96 of file oggenc.c.
Referenced by ogg_write_pages().
static void ogg_write_pages | ( | AVFormatContext * | s, |
int | flush | ||
) | [static] |
Definition at line 449 of file oggenc.c.
Referenced by ogg_write_packet(), and ogg_write_trailer().
static int ogg_write_trailer | ( | AVFormatContext * | s | ) | [static] |
static uint8_t* ogg_write_vorbiscomment | ( | int | offset, |
int | bitexact, | ||
int * | header_len, | ||
AVDictionary ** | m, | ||
int | framing_bit | ||
) | [static] |
Definition at line 244 of file oggenc.c.
Referenced by ogg_build_flac_headers(), ogg_build_speex_headers(), and ogg_write_header().
{ .name = "ogg", .long_name = NULL_IF_CONFIG_SMALL("Ogg"), .mime_type = "application/ogg", .extensions = "ogg,ogv,spx", .priv_data_size = sizeof(OGGContext), .audio_codec = CODEC_ID_FLAC, .video_codec = CODEC_ID_THEORA, .write_header = ogg_write_header, .write_packet = ogg_write_packet, .write_trailer = ogg_write_trailer, .priv_class = &ogg_muxer_class, }
const AVClass ogg_muxer_class [static] |
{ "Ogg muxer", av_default_item_name, options, LIBAVUTIL_VERSION_INT, }
{ { "oggpagesize", "Set preferred Ogg page size.", 0x42, AV_OPT_TYPE_INT, {.dbl = 0}, 0, MAX_PAGE_SIZE, AV_OPT_FLAG_ENCODING_PARAM}, { NULL }, }