#include "libavutil/bswap.h"
#include "libavutil/common.h"
#include "libavutil/avstring.h"
#include "libavutil/dict.h"
#include "libavutil/mathematics.h"
#include "libavcodec/mpegaudio.h"
#include "avformat.h"
#include "internal.h"
#include "avio_internal.h"
#include "riff.h"
#include "asf.h"
#include "asfcrypt.h"
#include "avlanguage.h"
#include <assert.h>
Go to the source code of this file.
#define ASF_MAX_STREAMS 127 |
Definition at line 81 of file asfdec.c.
Referenced by asf_read_pts(), and asf_read_stream_properties().
switch (bits & 3) \ { \ case 3: var = avio_rl32(pb); rsize += 4; break; \ case 2: var = avio_rl16(pb); rsize += 2; break; \ case 1: var = avio_r8(pb); rsize++; break; \ default: var = defval; break; \ }
Definition at line 708 of file asfdec.c.
Referenced by asf_read_frame_header(), and ff_asf_get_packet().
#define FRAME_HEADER_SIZE 17 |
Definition at line 82 of file asfdec.c.
Referenced by asf_read_packet(), ff_asf_parse_packet(), ffm_read_packet(), and ffm_write_packet().
#define print_guid | ( | g | ) |
Definition at line 133 of file asfdec.c.
Referenced by asf_read_header().
static void asf_build_simple_index | ( | AVFormatContext * | s, |
int | stream_index | ||
) | [static] |
Definition at line 1212 of file asfdec.c.
Referenced by asf_read_seek().
static int asf_probe | ( | AVProbeData * | pd | ) | [static] |
static int asf_read_close | ( | AVFormatContext * | s | ) | [static] |
static int asf_read_content_desc | ( | AVFormatContext * | s, |
int64_t | size | ||
) | [static] |
Definition at line 448 of file asfdec.c.
Referenced by asf_read_header().
static int asf_read_ext_content_desc | ( | AVFormatContext * | s, |
int64_t | size | ||
) | [static] |
My sample has that stream set to 0 maybe that mean the container. Asf stream count start at 1. I am using 0 to the container value since it's unused
Definition at line 467 of file asfdec.c.
Referenced by asf_read_header().
static int asf_read_ext_stream_properties | ( | AVFormatContext * | s, |
int64_t | size | ||
) | [static] |
Definition at line 400 of file asfdec.c.
Referenced by asf_read_header().
static int asf_read_file_properties | ( | AVFormatContext * | s, |
int64_t | size | ||
) | [static] |
Definition at line 189 of file asfdec.c.
Referenced by asf_read_header().
static int asf_read_frame_header | ( | AVFormatContext * | s, |
AVIOContext * | pb | ||
) | [static] |
static int asf_read_header | ( | AVFormatContext * | s, |
AVFormatParameters * | ap | ||
) | [static] |
static int asf_read_language_list | ( | AVFormatContext * | s, |
int64_t | size | ||
) | [static] |
Definition at line 502 of file asfdec.c.
Referenced by asf_read_header().
static int asf_read_marker | ( | AVFormatContext * | s, |
int64_t | size | ||
) | [static] |
Definition at line 552 of file asfdec.c.
Referenced by asf_read_header().
static int asf_read_metadata | ( | AVFormatContext * | s, |
int64_t | size | ||
) | [static] |
Definition at line 520 of file asfdec.c.
Referenced by asf_read_header().
static int asf_read_packet | ( | AVFormatContext * | s, |
AVPacket * | pkt | ||
) | [static] |
Definition at line 1101 of file asfdec.c.
Referenced by asf_read_pts().
static int64_t asf_read_pts | ( | AVFormatContext * | s, |
int | stream_index, | ||
int64_t * | ppos, | ||
int64_t | pos_limit | ||
) | [static] |
static int asf_read_seek | ( | AVFormatContext * | s, |
int | stream_index, | ||
int64_t | pts, | ||
int | flags | ||
) | [static] |
static int asf_read_stream_properties | ( | AVFormatContext * | s, |
int64_t | size | ||
) | [static] |
Definition at line 213 of file asfdec.c.
Referenced by asf_read_header().
static void asf_reset_header | ( | AVFormatContext * | s | ) | [static] |
Definition at line 1120 of file asfdec.c.
Referenced by asf_read_close(), asf_read_pts(), and asf_read_seek().
static int ff_asf_get_packet | ( | AVFormatContext * | s, |
AVIOContext * | pb | ||
) | [static] |
Load a single ASF packet into the demuxer.
s | demux context |
pb | context to read data from |
This code allows handling of -EAGAIN at packet boundaries (i.e. if the packet sync code above triggers -EAGAIN). This does not imply complete -EAGAIN handling support at random positions in the stream.
Definition at line 723 of file asfdec.c.
Referenced by asf_read_packet().
static int ff_asf_parse_packet | ( | AVFormatContext * | s, |
AVIOContext * | pb, | ||
AVPacket * | pkt | ||
) | [static] |
Parse data from individual ASF packets (which were previously loaded with asf_get_packet()).
s | demux context |
pb | context to read data from |
pkt | pointer to store packet data into |
Definition at line 907 of file asfdec.c.
Referenced by asf_read_packet().
void ff_get_guid | ( | AVIOContext * | s, |
ff_asf_guid * | g | ||
) |
Definition at line 136 of file asfdec.c.
Referenced by asf_build_simple_index(), asf_read_ext_stream_properties(), asf_read_file_properties(), asf_read_header(), asf_read_stream_properties(), parse_chunks(), parse_legacy_attrib(), and parse_media_type().
static void get_tag | ( | AVFormatContext * | s, |
const char * | key, | ||
int | type, | ||
int | len | ||
) | [static] |
Definition at line 161 of file asfdec.c.
Referenced by asf_read_content_desc(), and asf_read_ext_content_desc().
static int get_value | ( | AVIOContext * | pb, |
int | type | ||
) | [static] |
Definition at line 151 of file asfdec.c.
Referenced by asf_read_ext_content_desc(), and get_tag().
{ .name = "asf", .long_name = NULL_IF_CONFIG_SMALL("ASF format"), .priv_data_size = sizeof(ASFContext), .read_probe = asf_probe, .read_header = asf_read_header, .read_packet = asf_read_packet, .read_close = asf_read_close, .read_seek = asf_read_seek, .read_timestamp = asf_read_pts, .flags = AVFMT_NOBINSEARCH | AVFMT_NOGENSEARCH, }
Definition at line 1303 of file asfdec.c.
Referenced by ff_wms_parse_sdp_a_line().
const ff_asf_guid index_guid [static] |
{ 0x90, 0x08, 0x00, 0x33, 0xb1, 0xe5, 0xcf, 0x11, 0x89, 0xf4, 0x00, 0xa0, 0xc9, 0x03, 0x49, 0xcb }
Definition at line 85 of file asfdec.c.
Referenced by asf_build_simple_index().