Buffered I/O operations. More...
#include <stdint.h>
#include "libavutil/common.h"
#include "libavutil/dict.h"
#include "libavutil/log.h"
#include "libavformat/version.h"
Go to the source code of this file.
Data Structures | |
struct | AVIOInterruptCB |
Callback for checking whether to abort blocking functions. More... | |
struct | AVIOContext |
Bytestream IO Context. More... |
Macros | |
#define | AVIO_SEEKABLE_NORMAL 0x0001 |
Seeking works like for a local file. | |
#define | AVSEEK_SIZE 0x10000 |
Passing this as the "whence" parameter to a seek function causes it to return the filesize without seeking anywhere. | |
#define | AVSEEK_FORCE 0x20000 |
Oring this flag as into the "whence" parameter to a seek function causes it to seek by any means (like reopening and linear reading) or other normally unreasonble means that can be extreemly slow. | |
#define | AVIO_FLAG_NONBLOCK 8 |
Use non-blocking mode. | |
URL open modes | |
The flags argument to avio_open must be one of the following constants, optionally ORed with other flags. | |
#define | AVIO_FLAG_READ 1 |
read-only | |
#define | AVIO_FLAG_WRITE 2 |
write-only | |
#define | AVIO_FLAG_READ_WRITE (AVIO_FLAG_READ|AVIO_FLAG_WRITE) |
read-write pseudo flag |
Functions | |
int | avio_check (const char *url, int flags) |
Return AVIO_FLAG_* access flags corresponding to the access permissions of the resource in url, or a negative value corresponding to an AVERROR code in case of failure. | |
AVIOContext * | avio_alloc_context (unsigned char *buffer, int buffer_size, int write_flag, void *opaque, int(*read_packet)(void *opaque, uint8_t *buf, int buf_size), int(*write_packet)(void *opaque, uint8_t *buf, int buf_size), int64_t(*seek)(void *opaque, int64_t offset, int whence)) |
Allocate and initialize an AVIOContext for buffered I/O. | |
void | avio_w8 (AVIOContext *s, int b) |
void | avio_write (AVIOContext *s, const unsigned char *buf, int size) |
void | avio_wl64 (AVIOContext *s, uint64_t val) |
void | avio_wb64 (AVIOContext *s, uint64_t val) |
void | avio_wl32 (AVIOContext *s, unsigned int val) |
void | avio_wb32 (AVIOContext *s, unsigned int val) |
void | avio_wl24 (AVIOContext *s, unsigned int val) |
void | avio_wb24 (AVIOContext *s, unsigned int val) |
void | avio_wl16 (AVIOContext *s, unsigned int val) |
void | avio_wb16 (AVIOContext *s, unsigned int val) |
int | avio_put_str (AVIOContext *s, const char *str) |
Write a NULL-terminated string. | |
int | avio_put_str16le (AVIOContext *s, const char *str) |
Convert an UTF-8 string to UTF-16LE and write it. | |
int64_t | avio_seek (AVIOContext *s, int64_t offset, int whence) |
fseek() equivalent for AVIOContext. | |
static av_always_inline int64_t | avio_skip (AVIOContext *s, int64_t offset) |
Skip given number of bytes forward. | |
static av_always_inline int64_t | avio_tell (AVIOContext *s) |
ftell() equivalent for AVIOContext. | |
int64_t | avio_size (AVIOContext *s) |
Get the filesize. | |
int | avio_printf (AVIOContext *s, const char *fmt,...) av_printf_format(2 |
int void | avio_flush (AVIOContext *s) |
int | avio_read (AVIOContext *s, unsigned char *buf, int size) |
Read size bytes from AVIOContext into buf. | |
int | avio_get_str (AVIOContext *pb, int maxlen, char *buf, int buflen) |
Read a string from pb into buf. | |
int | avio_get_str16le (AVIOContext *pb, int maxlen, char *buf, int buflen) |
Read a UTF-16 string from pb and convert it to UTF-8. | |
int | avio_get_str16be (AVIOContext *pb, int maxlen, char *buf, int buflen) |
int | avio_open (AVIOContext **s, const char *url, int flags) |
Create and initialize a AVIOContext for accessing the resource indicated by url. | |
int | avio_open2 (AVIOContext **s, const char *url, int flags, const AVIOInterruptCB *int_cb, AVDictionary **options) |
Create and initialize a AVIOContext for accessing the resource indicated by url. | |
int | avio_close (AVIOContext *s) |
Close the resource accessed by the AVIOContext s and free it. | |
int | avio_open_dyn_buf (AVIOContext **s) |
Open a write only memory stream. | |
int | avio_close_dyn_buf (AVIOContext *s, uint8_t **pbuffer) |
Return the written size and a pointer to the buffer. | |
const char * | avio_enum_protocols (void **opaque, int output) |
Iterate through names of available protocols. | |
int | avio_pause (AVIOContext *h, int pause) |
Pause and resume playing - only meaningful if using a network streaming protocol (e.g. | |
int64_t | avio_seek_time (AVIOContext *h, int stream_index, int64_t timestamp, int flags) |
Seek to a given timestamp relative to some component stream. | |
Functions for reading from AVIOContext | |
| |
int | avio_r8 (AVIOContext *s) |
unsigned int | avio_rl16 (AVIOContext *s) |
unsigned int | avio_rl24 (AVIOContext *s) |
unsigned int | avio_rl32 (AVIOContext *s) |
uint64_t | avio_rl64 (AVIOContext *s) |
unsigned int | avio_rb16 (AVIOContext *s) |
unsigned int | avio_rb24 (AVIOContext *s) |
unsigned int | avio_rb32 (AVIOContext *s) |
uint64_t | avio_rb64 (AVIOContext *s) |
Buffered I/O operations.
Definition in file avio.h.
#define AVIO_FLAG_NONBLOCK 8 |
Use non-blocking mode.
If this flag is set, operations on the context will return AVERROR(EAGAIN) if they can not be performed immediately. If this flag is not set, operations on the context will never return AVERROR(EAGAIN). Note that this flag does not affect the opening/connecting of the context. Connecting a protocol will always block if necessary (e.g. on network protocols) but never hang (e.g. on busy devices). Warning: non-blocking protocols is work-in-progress; this flag may be silently ignored.
Definition at line 584 of file avio.h.
Referenced by do_tls_poll(), retry_transfer_wrapper(), tcp_read(), tcp_write(), udp_read(), and udp_write().
#define AVIO_FLAG_READ 1 |
read-only
Definition at line 565 of file avio.h.
Referenced by applehttp_read(), build_feed_streams(), crypto_open(), ffio_init_context(), ffio_set_buf_size(), ffurl_read(), ffurl_read_complete(), file_check(), find_image_range(), get_preset_file_2(), init_input(), main(), mmsh_open(), mov_open_dref(), open_input(), opt_output_file(), parse_playlist(), read_packet(), sap_read_header(), udp_close(), udp_open(), and url_resetbuf().
#define AVIO_FLAG_READ_WRITE (AVIO_FLAG_READ|AVIO_FLAG_WRITE) |
read-write pseudo flag
Definition at line 567 of file avio.h.
Referenced by gopher_open(), http_open_cnx(), mms_open(), rtmp_open(), and tls_open().
#define AVIO_FLAG_WRITE 2 |
write-only
Definition at line 566 of file avio.h.
Referenced by applehttp_open(), build_feed_streams(), crypto_open(), dump_attachment(), ffio_fdopen(), ffio_init_context(), ffio_set_buf_size(), ffurl_connect(), ffurl_write(), file_check(), http_close(), http_connect(), main(), md5_close(), md5_open(), opt_output_file(), rtmp_open(), rtp_new_av_stream(), sap_write_header(), seg_write_header(), seg_write_packet(), segment_start(), and url_resetbuf().
#define AVIO_SEEKABLE_NORMAL 0x0001 |
Seeking works like for a local file.
Definition at line 38 of file avio.h.
Referenced by ffio_fdopen(), and ffio_init_context().
#define AVSEEK_FORCE 0x20000 |
Oring this flag as into the "whence" parameter to a seek function causes it to seek by any means (like reopening and linear reading) or other normally unreasonble means that can be extreemly slow.
This may be ignored by the seek code.
Definition at line 471 of file avio.h.
Referenced by avio_seek(), and ffurl_seek().
#define AVSEEK_SIZE 0x10000 |
Passing this as the "whence" parameter to a seek function causes it to return the filesize without seeking anywhere.
Supporting this is optional. If it is not supported then the seek function will return <0.
Definition at line 463 of file avio.h.
Referenced by avio_size(), ffurl_size(), http_seek(), and wtvfile_seek().
AVIOContext* avio_alloc_context | ( | unsigned char * | buffer, |
int | buffer_size, | ||
int | write_flag, | ||
void * | opaque, | ||
int(*)(void *opaque, uint8_t *buf, int buf_size) | read_packet, | ||
int(*)(void *opaque, uint8_t *buf, int buf_size) | write_packet, | ||
int64_t(*)(void *opaque, int64_t offset, int whence) | seek | ||
) |
Allocate and initialize an AVIOContext for buffered I/O.
It must be later freed with av_free().
buffer | Memory block for input/output operations via AVIOContext. The buffer must be allocated with av_malloc() and friends. |
buffer_size | The buffer size is very important for performance. For protocols with fixed blocksize it should be set to this blocksize. For others a typical size is a cache page, e.g. 4kb. |
write_flag | Set to 1 if the buffer should be writable, 0 otherwise. |
opaque | An opaque pointer to user-specific data. |
read_packet | A function for refilling the buffer, may be NULL. |
write_packet | A function for writing the buffer contents, may be NULL. |
seek | A function for seeking to specified byte position, may be NULL. |
Definition at line 134 of file aviobuf.c.
Referenced by ffio_fdopen(), http_receive_data(), rdt_parse_packet(), read_gab2_sub(), url_open_dyn_buf_internal(), and wtvfile_open_sector().
int avio_check | ( | const char * | url, |
int | flags | ||
) |
Return AVIO_FLAG_* access flags corresponding to the access permissions of the resource in url, or a negative value corresponding to an AVERROR code in case of failure.
The returned access flags are masked by the value in flags.
Definition at line 407 of file avio.c.
Referenced by assert_file_overwrite(), build_feed_streams(), find_image_range(), and opt_output_file().
int avio_close | ( | AVIOContext * | s | ) |
Close the resource accessed by the AVIOContext s and free it.
This function can only be used if s was opened by avio_open().
Definition at line 987 of file aviobuf.c.
Referenced by avformat_close_input(), avformat_open_input(), build_feed_streams(), dump_attachment(), exit_program(), ff_rtp_chain_mux_open(), ff_rtsp_undo_setup(), main(), mov_read_close(), new_output_stream(), opt_output_file(), parse_playlist(), read_packet(), sap_write_close(), seg_write_header(), seg_write_packet(), seg_write_trailer(), segment_end(), and segment_start().
int avio_close_dyn_buf | ( | AVIOContext * | s, |
uint8_t ** | pbuffer | ||
) |
Return the written size and a pointer to the buffer.
The buffer must be freed with av_free(). Padding of FF_INPUT_BUFFER_PADDING_SIZE is added to the buffer.
s | IO context |
pbuffer | pointer to a byte buffer |
Definition at line 1196 of file aviobuf.c.
Referenced by asf_write_header1(), asfrtp_free_context(), asfrtp_parse_packet(), close_connection(), compute_status(), decode_str(), ff_avc_parse_nal_units_buf(), ff_mov_add_hinted_packet(), ff_mov_close_hinting(), ff_rtp_chain_mux_open(), ff_rtp_check_and_send_back_rr(), ff_rtp_send_punch_packets(), ff_rtsp_undo_setup(), free_fragment_if_needed(), get_line(), http_prepare_data(), http_send_data(), id3v2_put_ttag(), latm_free_context(), latm_parse_packet(), mkv_flush_dynbuf(), mkv_write_codecprivate(), mov_write_udta_tag(), ogg_write_page(), prepare_packet(), put_packet(), put_str16(), rtp_new_av_stream(), rtsp_parse_request(), svq3_extradata_free(), svq3_parse_packet(), tcp_write_packet(), vp8_free_context(), write_chapter(), write_globalinfo(), write_headers(), write_streaminfo(), and xiph_handle_packet().
const char* avio_enum_protocols | ( | void ** | opaque, |
int | output | ||
) |
Iterate through names of available protocols.
opaque | A private pointer representing current protocol. It must be a pointer to NULL on first iteration and will be updated by successive calls to avio_enum_protocols. |
output | If set to 1, iterate over output protocols, otherwise over input protocols. |
Definition at line 99 of file avio.c.
Referenced by avio_enum_protocols(), and show_protocols().
int void avio_flush | ( | AVIOContext * | s | ) |
Definition at line 205 of file aviobuf.c.
Referenced by a64_write_packet(), adts_write_packet(), aiff_write_header(), aiff_write_trailer(), asf_write_header(), asf_write_trailer(), avi_write_ix(), avi_write_packet(), avi_write_trailer(), avio_close_dyn_buf(), crc_write_trailer(), daud_write_packet(), dump_attachment(), dv_write_packet(), ff_mov_write_packet(), ff_raw_write_packet(), ff_rtp_check_and_send_back_rr(), ff_rtp_send_data(), ff_rtp_send_punch_packets(), ffm_write_header(), ffm_write_trailer(), flac_write_packet(), flac_write_trailer(), flush_packet(), flv_write_packet(), framecrc_write_packet(), gif_write_header(), gif_write_trailer(), gif_write_video(), gxf_write_header(), gxf_write_packet(), gxf_write_trailer(), ivf_write_packet(), main(), md5_finish(), mkv_write_header(), mkv_write_trailer(), mov_write_header(), mov_write_trailer(), mp3_write_trailer(), mpegts_write_end(), mpegts_write_header(), mpegts_write_pes(), mpjpeg_write_header(), mpjpeg_write_packet(), mxf_write_footer(), mxf_write_packet(), mxf_write_partition(), nut_write_header(), nut_write_trailer(), ogg_write_page(), put_vcd_padding_sector(), rm_write_audio(), rm_write_header(), rm_write_trailer(), rm_write_video(), roq_write_header(), rso_write_header(), rso_write_trailer(), seg_write_header(), seg_write_packet(), smjpeg_write_header(), smjpeg_write_packet(), smjpeg_write_trailer(), sox_write_header(), sox_write_trailer(), spdif_write_packet(), swf_write_header(), swf_write_trailer(), swf_write_video(), vc1test_write_packet(), vc1test_write_trailer(), write_header(), write_packet(), and write_trailer().
int avio_get_str | ( | AVIOContext * | pb, |
int | maxlen, | ||
char * | buf, | ||
int | buflen | ||
) |
Read a string from pb into buf.
The reading will terminate when either a NULL character was encountered, maxlen bytes have been read, or nothing more can be read from pb. The result is guaranteed to be NULL-terminated, it will be truncated if buf is too small. Note that the string is not interpreted or validated in any way, it might get truncated in the middle of a sequence for multi-byte encodings.
Definition at line 800 of file aviobuf.c.
Referenced by ffm_read_header(), mov_read_chapters(), and read_info_chunk().
int avio_get_str16be | ( | AVIOContext * | pb, |
int | maxlen, | ||
char * | buf, | ||
int | buflen | ||
) |
Referenced by mov_read_chapters().
int avio_get_str16le | ( | AVIOContext * | pb, |
int | maxlen, | ||
char * | buf, | ||
int | buflen | ||
) |
Read a UTF-16 string from pb and convert it to UTF-8.
The reading will terminate when either a null or invalid character was encountered or maxlen bytes have been read.
Referenced by asf_read_ext_content_desc(), asf_read_language_list(), asf_read_marker(), asf_read_metadata(), get_attachment(), get_tag(), mov_read_chapters(), parse_legacy_attrib(), and read_gab2_sub().
int avio_open | ( | AVIOContext ** | s, |
const char * | url, | ||
int | flags | ||
) |
Create and initialize a AVIOContext for accessing the resource indicated by url.
s | Used to return the pointer to the created AVIOContext. In case of failure the pointed to value is set to NULL. |
flags | flags which control how the resource indicated by url is to be opened |
Definition at line 965 of file aviobuf.c.
Referenced by build_feed_streams(), main(), and opt_output_file().
int avio_open2 | ( | AVIOContext ** | s, |
const char * | url, | ||
int | flags, | ||
const AVIOInterruptCB * | int_cb, | ||
AVDictionary ** | options | ||
) |
Create and initialize a AVIOContext for accessing the resource indicated by url.
s | Used to return the pointer to the created AVIOContext. In case of failure the pointed to value is set to NULL. |
flags | flags which control how the resource indicated by url is to be opened |
int_cb | an interrupt callback to be used at the protocols level |
options | A dictionary filled with protocol-private options. On return this parameter will be destroyed and replaced with a dict containing options that were not found. May be NULL. |
Definition at line 970 of file aviobuf.c.
Referenced by avio_open(), dump_attachment(), get_preset_file_2(), init_input(), main(), mov_open_dref(), opt_output_file(), parse_playlist(), read_packet(), seg_write_header(), seg_write_packet(), and segment_start().
int avio_open_dyn_buf | ( | AVIOContext ** | s | ) |
Open a write only memory stream.
s | new IO context |
Definition at line 1184 of file aviobuf.c.
Referenced by asf_write_header1(), asfrtp_parse_packet(), close_connection(), compute_status(), decode_str(), ff_avc_parse_nal_units_buf(), ff_mov_add_hinted_packet(), ff_rtp_check_and_send_back_rr(), ff_rtp_send_punch_packets(), get_line(), http_prepare_data(), http_send_data(), id3v2_put_ttag(), latm_parse_packet(), mkv_write_codecprivate(), mkv_write_packet_internal(), mov_write_udta_tag(), nut_write_packet(), ogg_write_page(), put_str16(), rtsp_parse_request(), svq3_parse_packet(), vp8_handle_packet(), write_chapter(), write_globalinfo(), write_headers(), write_streaminfo(), and xiph_handle_packet().
int avio_pause | ( | AVIOContext * | h, |
int | pause | ||
) |
Pause and resume playing - only meaningful if using a network streaming protocol (e.g.
MMS).
pause | 1 for pause, 0 for resume |
Definition at line 1044 of file aviobuf.c.
Referenced by av_read_pause(), and av_read_play().
int avio_printf | ( | AVIOContext * | s, |
const char * | fmt, | ||
... | |||
) |
Referenced by compute_status(), fmt_bytecount(), rtsp_cmd_describe(), rtsp_cmd_options(), rtsp_cmd_pause(), rtsp_cmd_play(), rtsp_cmd_setup(), rtsp_cmd_teardown(), rtsp_reply_error(), rtsp_reply_header(), seg_write_header(), seg_write_packet(), and write_trailer().
int avio_put_str | ( | AVIOContext * | s, |
const char * | str | ||
) |
Write a NULL-terminated string.
Definition at line 469 of file aviobuf.c.
Referenced by avi_write_info_tag(), ffm_write_header(), and id3v2_put_ttag().
int avio_put_str16le | ( | AVIOContext * | s, |
const char * | str | ||
) |
Convert an UTF-8 string to UTF-16LE and write it.
Definition at line 480 of file aviobuf.c.
Referenced by asf_write_header1(), id3v2_put_ttag(), mms_put_utf16(), and put_str16().
int avio_r8 | ( | AVIOContext * | s | ) |
Definition at line 632 of file aviobuf.c.
Referenced by aea_read_header(), amf_parse_object(), amr_read_packet(), ape_tag_read_field(), asf_read_frame_header(), asf_read_header(), asf_read_language_list(), asf_read_marker(), asf_read_stream_properties(), asfrtp_parse_packet(), avi_read_header(), avi_sync(), avio_get_str(), avio_rb16(), avio_rb24(), avio_rl16(), avio_rl24(), avs_read_packet(), bfi_read_packet(), bmv_read_packet(), cin_read_file_header(), cin_read_frame_header(), decode_str(), dv_read_header(), dxa_read_header(), ebml_read_num(), ebml_read_uint(), efi_read(), ff_asf_get_packet(), ff_asf_parse_packet(), ff_get_line(), ff_id3v2_parse(), ff_mov_read_stsd_entries(), ff_mp4_parse_es_descr(), ff_mp4_read_dec_config_descr(), ff_mp4_read_descr(), ff_mp4_read_descr_len(), ff_sauce_read(), ffio_read_varlen(), ffm_read_header(), ffm_resync(), find_any_startcode(), find_next_start_code(), flv_read_header(), flv_read_metabody(), flv_read_packet(), flv_set_video_codec(), get_attachment(), get_codec_data(), get_line(), get_pts(), get_size(), get_str(), get_str8(), get_strl(), get_token(), gxf_header(), gxf_material_tags(), gxf_packet(), gxf_resync_media(), gxf_track_tags(), iff_read_header(), ipmovie_read_header(), klv_decode_ber_length(), mmf_read_header(), mov_metadata_gnre(), mov_metadata_int8_bypass_padding(), mov_metadata_int8_no_padding(), mov_read_chan(), mov_read_chpl(), mov_read_ctts(), mov_read_dref(), mov_read_elst(), mov_read_hdlr(), mov_read_mac_string(), mov_read_mdhd(), mov_read_mvhd(), mov_read_stco(), mov_read_stsc(), mov_read_stsd(), mov_read_stss(), mov_read_stsz(), mov_read_stts(), mov_read_tfhd(), mov_read_tkhd(), mov_read_trex(), mov_read_trun(), mpc8_read_header(), mpc_read_header(), mpegps_psm_parse(), mpegps_read_header(), mpegps_read_packet(), mpegps_read_pes_header(), mpegts_resync(), msnwc_tcp_read_header(), mtv_read_header(), mxf_read_pixel_layout(), mxf_read_sync(), nc_read_packet(), nsv_parse_NSVs_header(), nsv_read_chunk(), nsv_resync(), nut_read_packet(), nuv_header(), ogg_read_page(), parse_chunks(), parse_keyframes_index(), parse_MP4IODescrTag(), parse_MP4SLDescrTag(), parse_packet_header(), pmp_packet(), process_audio_header_eacs(), process_audio_header_elements(), qcp_read_header(), qcp_read_packet(), r3d_read_red1(), r3d_read_reda(), r3d_read_redv(), read_arbitary(), read_braindead_odml_indx(), read_frame(), read_geobtag(), read_header(), read_line(), read_part_of_packet(), read_ttag(), rm_assemble_video_frame(), rm_read_audio_stream_info(), rm_read_dts(), rm_read_metadata(), seq_parse_frame_data(), skip_reserved(), smacker_read_header(), smacker_read_packet(), smjpeg_read_header(), sol_read_header(), spdif_read_packet(), swf_read_header(), swf_read_packet(), sync(), tmv_read_header(), vc1t_read_header(), vc1t_read_packet(), vid_read_packet(), voc_get_packet(), wv_read_block_header(), wv_read_packet(), yop_read_header(), yuv4_read_header(), and yuv4_read_packet().
unsigned int avio_rb16 | ( | AVIOContext * | s | ) |
Definition at line 754 of file aviobuf.c.
Referenced by adx_read_header(), amf_get_string(), amf_parse_object(), avio_rb24(), avio_rb32(), cdata_read_header(), daud_packet(), decode_str(), dxa_read_header(), ff_id3v2_parse(), ff_mov_read_esds(), ff_mov_read_stsd_entries(), ff_mp4_parse_es_descr(), ff_rm_parse_packet(), ff_rm_read_mdpr_codecdata(), ffm_read_data(), ffm_read_header(), get_aiff_header(), get_num(), gxf_header(), iff_read_header(), lmlm4_read_packet(), matroska_read_header(), mov_metadata_track_or_disc_number(), mov_read_chapters(), mov_read_dref(), mov_read_enda(), mov_read_fiel(), mov_read_mdhd(), mov_read_mvhd(), mov_read_tkhd(), mov_read_udta_string(), mp3_parse_vbr_tags(), mpegps_psm_parse(), mpegps_read_pes_header(), mxf_read_local_tags(), parse_MP4IODescrTag(), parse_MP4ODescrTag(), parse_MP4SLDescrTag(), qt_rtp_parse_packet(), r3d_read_red1(), r3d_read_reda(), r3d_read_redv(), rdt_load_mdpr(), read_header(), read_packet(), read_part_of_packet(), rm_read_audio_stream_info(), rm_read_header(), rm_read_index(), rm_read_metadata(), rso_read_header(), smjpeg_read_header(), and sync().
unsigned int avio_rb24 | ( | AVIOContext * | s | ) |
Definition at line 762 of file aviobuf.c.
Referenced by asfrtp_parse_packet(), ff_id3v2_parse(), ff_mp4_read_dec_config_descr(), flv_read_packet(), mov_read_chan(), mov_read_chpl(), mov_read_ctts(), mov_read_dac3(), mov_read_elst(), mov_read_hdlr(), mov_read_mdhd(), mov_read_mvhd(), mov_read_stco(), mov_read_stsc(), mov_read_stsd(), mov_read_stss(), mov_read_stsz(), mov_read_stts(), mov_read_tfhd(), mov_read_tkhd(), mov_read_trex(), mov_read_trun(), and read_part_of_packet().
unsigned int avio_rb32 | ( | AVIOContext * | s | ) |
Definition at line 769 of file aviobuf.c.
Referenced by aiff_read_header(), amf_parse_object(), au_read_header(), avi_sync(), avio_rb64(), decode_frame_header(), dv_read_header(), dxa_read_header(), ea_read_packet(), ebml_read_float(), ff_id3v2_parse(), ff_mov_read_esds(), ff_mov_read_stsd_entries(), ff_mp4_read_dec_config_descr(), ff_rm_read_mdpr_codecdata(), ffm_read_header(), flv_read_header(), flv_read_packet(), get_aiff_header(), get_packetheader(), get_tag(), gxf_material_tags(), gxf_packet(), gxf_resync_media(), gxf_track_tags(), iff_read_header(), lmlm4_read_packet(), matroska_read_header(), mmf_read_header(), mov_read_chan(), mov_read_chap(), mov_read_chpl(), mov_read_cmov(), mov_read_ctts(), mov_read_default(), mov_read_dref(), mov_read_elst(), mov_read_ftyp(), mov_read_glbl(), mov_read_hdlr(), mov_read_mdhd(), mov_read_mvhd(), mov_read_pasp(), mov_read_stco(), mov_read_stps(), mov_read_stsc(), mov_read_stsd(), mov_read_stss(), mov_read_stsz(), mov_read_stts(), mov_read_tfhd(), mov_read_tkhd(), mov_read_trex(), mov_read_trun(), mov_read_udta_string(), mov_read_wide(), mp3_parse_vbr_tags(), mpegps_psm_parse(), mxf_read_content_storage(), mxf_read_generic_descriptor(), mxf_read_index_table_segment(), mxf_read_material_package(), mxf_read_primer_pack(), mxf_read_sequence(), mxf_read_source_clip(), mxf_read_source_package(), mxf_read_track(), parse_keyframes_index(), parse_MP4SLDescrTag(), parse_packet_header(), process_audio_header_eacs(), qcp_read_header(), qt_rtp_parse_packet(), r3d_read_rdvo(), r3d_read_red1(), r3d_read_reda(), r3d_read_redv(), r3d_read_reos(), rdt_load_mdpr(), read_atom(), read_desc_chunk(), read_header(), read_info_chunk(), read_packet(), read_pakt_chunk(), read_part_of_packet(), rl2_read_header(), rm_read_audio_stream_info(), rm_read_header(), rm_read_index(), siff_parse_soun(), siff_parse_vbv1(), smjpeg_read_header(), smjpeg_read_packet(), sox_read_header(), swf_read_header(), sync(), thp_read_header(), thp_read_packet(), vqf_read_header(), wc3_read_header(), and wc3_read_packet().
uint64_t avio_rb64 | ( | AVIOContext * | s | ) |
Definition at line 842 of file aviobuf.c.
Referenced by amf_parse_object(), ebml_read_float(), ff_mov_read_stsd_entries(), ffm_read_data(), ffm_read_header(), find_and_decode_index(), get_aiff_header(), get_dts(), mov_read_chpl(), mov_read_default(), mov_read_elst(), mov_read_mdhd(), mov_read_mvhd(), mov_read_stco(), mov_read_tfhd(), mov_read_tkhd(), mxf_decrypt_triplet(), mxf_read_index_table_segment(), mxf_read_sequence(), mxf_read_source_clip(), parse_keyframes_index(), read_desc_chunk(), read_header(), read_pakt_chunk(), and sox_read_header().
int avio_read | ( | AVIOContext * | s, |
unsigned char * | buf, | ||
int | size | ||
) |
Read size bytes from AVIOContext into buf.
Definition at line 652 of file aviobuf.c.
Referenced by add_metadata(), adx_read_header(), aiff_read_header(), amf_get_string(), amr_read_header(), amr_read_packet(), apc_read_header(), ape_read_header(), ape_read_packet(), ape_tag_read_field(), asf_read_stream_properties(), av_append_packet(), av_get_packet(), av_probe_input_buffer(), av_read(), avi_read_header(), avi_read_nikon(), avi_read_tag(), avs_read_packet(), avs_read_video_packet(), bfi_read_header(), bmv_read_packet(), cin_read_packet(), decode_frame(), decode_main_header(), decode_stream_header(), dv_read_header(), dv_read_packet(), dxa_read_packet(), ebml_read_ascii(), ebml_read_binary(), ff_ape_parse_tag(), ff_asf_parse_packet(), ff_get_guid(), ff_id3v1_read(), ff_id3v2_parse(), ff_id3v2_read_all(), ff_mp4_read_dec_config_descr(), ff_read_riff_info(), ff_rm_parse_packet(), ff_sauce_read(), ffm_read_data(), ffm_read_header(), film_read_header(), film_read_packet(), flac_read_header(), flv_get_extradata(), flv_queue_extradata(), fourxm_read_header(), fourxm_read_packet(), get_attachment(), get_codec_data(), get_meta(), get_metadata(), get_packet_header(), get_pts(), get_riff(), get_str(), get_tag(), idcin_read_header(), idcin_read_packet(), iff_read_header(), ingenient_read_packet(), ipmovie_read_header(), klv_read_packet(), load_ipmovie_packet(), lxf_read_header(), lxf_read_packet(), main(), mmf_read_packet(), mov_read_chpl(), mov_read_cmov(), mov_read_dref(), mov_read_extradata(), mov_read_ftyp(), mov_read_glbl(), mov_read_smi(), mov_read_strf(), mov_read_stsz(), mov_read_udta_string(), mov_read_wave(), mpc8_parse_seektable(), mpc8_read_header(), mpc_read_header(), mpc_read_packet(), mpegps_read_packet(), mpegps_read_pes_header(), mpegts_get_pcr(), mpegts_raw_read_packet(), mpegts_read_header(), mxf_decrypt_triplet(), mxf_read_content_storage(), mxf_read_cryptographic_context(), mxf_read_generic_descriptor(), mxf_read_local_tags(), mxf_read_material_package(), mxf_read_primer_pack(), mxf_read_sequence(), mxf_read_source_clip(), mxf_read_source_package(), mxf_read_track(), mxg_update_cache(), nsv_parse_NSVf_header(), nuv_header(), nuv_packet(), ogg_read_page(), oma_read_header(), oma_read_seek(), opt_output_file(), parse_chunks(), parse_MP4DecConfigDescrTag(), process_ipmovie_chunk(), qcp_read_header(), r3d_read_red1(), read_frame(), read_geobtag(), read_header(), read_kuki_chunk(), read_packet(), read_part_of_packet(), read_seek(), rl2_read_header(), rm_assemble_video_frame(), rm_read_audio_stream_info(), rm_read_extradata(), roq_read_header(), roq_read_packet(), seq_fill_buffer(), seq_read_packet(), siff_read_packet(), smacker_read_header(), smacker_read_packet(), smjpeg_read_header(), sox_read_header(), spdif_read_packet(), str_read_header(), str_read_packet(), swf_read_packet(), sync(), thp_read_header(), tta_read_header(), vc1t_read_header(), vmd_read_header(), vmd_read_packet(), vqf_read_header(), vqf_read_packet(), wc3_read_header(), wc3_read_packet(), wsaud_read_header(), wsaud_read_packet(), wsvqa_read_header(), wsvqa_read_packet(), wtvfile_read_packet(), wv_read_block_header(), wv_read_packet(), xmv_process_packet_header(), yop_read_header(), and yop_read_packet().
unsigned int avio_rl16 | ( | AVIOContext * | s | ) |
Definition at line 722 of file aviobuf.c.
Referenced by ape_read_header(), asf_build_simple_index(), asf_read_content_desc(), asf_read_ext_content_desc(), asf_read_ext_stream_properties(), asf_read_language_list(), asf_read_marker(), asf_read_metadata(), asf_read_stream_properties(), avi_read_header(), avi_read_nikon(), avi_sync(), avio_rl24(), avio_rl32(), avs_read_header(), avs_read_packet(), cin_read_file_header(), cin_read_frame_header(), decode_str(), dfa_read_header(), ff_asf_get_packet(), ff_sauce_read(), ffm_read_header(), get_fourcc(), get_swf_tag(), get_tag(), get_value(), ingenient_read_packet(), mpc8_get_chunk_header(), msnwc_tcp_read_packet(), mtv_read_header(), nc_read_packet(), nsv_parse_NSVs_header(), nsv_read_chunk(), pmp_header(), process_video_header_mdec(), qcp_read_header(), qt_rtp_parse_packet(), read_braindead_odml_indx(), read_frame(), read_gab2_sub(), read_header(), read_packet(), rl2_read_header(), seq_init_frame_buffers(), seq_parse_frame_data(), siff_parse_soun(), siff_parse_vbv1(), siff_read_packet(), sol_read_header(), spdif_read_packet(), swf_read_header(), swf_read_packet(), tmv_read_header(), tta_read_header(), vid_read_header(), vid_read_packet(), voc_get_packet(), voc_read_header(), wv_read_block_header(), wv_read_packet(), xa_read_header(), xmv_read_header(), and yop_read_header().
unsigned int avio_rl24 | ( | AVIOContext * | s | ) |
Definition at line 730 of file aviobuf.c.
Referenced by bmv_read_packet(), mpc_read_header(), mtv_read_header(), read_header(), smacker_read_header(), vc1t_read_header(), vc1t_read_packet(), voc_get_packet(), and wv_read_block_header().
unsigned int avio_rl32 | ( | AVIOContext * | s | ) |
Definition at line 738 of file aviobuf.c.
Referenced by aiff_read_header(), apc_read_header(), ape_read_header(), ape_tag_read_field(), asf_build_simple_index(), asf_read_ext_stream_properties(), asf_read_file_properties(), asf_read_frame_header(), asf_read_header(), asf_read_marker(), asf_read_metadata(), asf_read_stream_properties(), au_read_header(), avi_load_index(), avi_read_header(), avi_read_idx1(), avi_read_nikon(), avio_rl64(), avs_read_header(), bfi_read_header(), bfi_read_packet(), cin_read_file_header(), cin_read_frame_header(), dfa_read_header(), dxa_read_header(), ea_read_packet(), ff_ape_parse_tag(), ff_asf_get_packet(), ff_mov_read_stsd_entries(), ff_read_riff_info(), ff_rm_read_mdpr_codecdata(), ffm_read_header(), flac_read_header(), fourxm_read_packet(), get_aiff_header(), get_attachment(), get_codec_data(), get_fourcc(), get_riff(), get_swf_tag(), get_tag(), get_value(), guess_ni_flag(), gxf_header(), gxf_read_index(), idcin_read_header(), idcin_read_packet(), iff_read_header(), ingenient_read_packet(), mmf_read_header(), mov_read_chan(), mov_read_cmov(), mov_read_default(), mov_read_dref(), mov_read_glbl(), mov_read_hdlr(), mov_read_meta(), mov_read_udta_string(), mov_read_wide(), mpc8_read_header(), mpc_read_header(), mpc_read_packet(), msnwc_tcp_read_packet(), mtv_read_header(), nsv_parse_NSVf_header(), nsv_parse_NSVs_header(), nsv_read_chunk(), nuv_header(), ogg_read_page(), parse_chunks(), parse_legacy_attrib(), pmp_header(), pmp_packet(), process_audio_header_eacs(), process_audio_header_sead(), process_ea_header(), process_video_header_vp6(), qcp_read_header(), qcp_read_packet(), qt_rtp_parse_packet(), rdt_load_mdpr(), read_atom(), read_braindead_odml_indx(), read_gab2_sub(), read_header(), read_ints(), read_packet(), rl2_read_header(), rm_read_audio_stream_info(), rm_read_header(), rm_read_index(), rpl_read_packet(), siff_parse_soun(), siff_parse_vbv1(), siff_read_header(), siff_read_packet(), smacker_read_header(), smacker_read_packet(), smjpeg_read_header(), smjpeg_read_packet(), sol_read_header(), sox_read_header(), swf_read_header(), tmv_read_header(), tta_read_header(), txd_read_packet(), vc1t_read_header(), vc1t_read_packet(), voc_get_packet(), vqf_read_header(), wc3_read_header(), wc3_read_packet(), wv_read_block_header(), wv_read_packet(), xa_read_header(), xmv_fetch_video_packet(), xmv_process_packet_header(), xmv_read_extradata(), xmv_read_header(), and xwma_read_header().
uint64_t avio_rl64 | ( | AVIOContext * | s | ) |
Definition at line 746 of file aviobuf.c.
Referenced by asf_build_simple_index(), asf_read_ext_stream_properties(), asf_read_file_properties(), asf_read_frame_header(), asf_read_header(), asf_read_marker(), get_tag(), get_value(), nuv_header(), ogg_read_page(), parse_chunks(), read_braindead_odml_indx(), read_header(), read_packet(), and sox_read_header().
int64_t avio_seek | ( | AVIOContext * | s, |
int64_t | offset, | ||
int | whence | ||
) |
fseek() equivalent for AVIOContext.
Definition at line 211 of file aviobuf.c.
Referenced by adjust_write_index(), adx_read_header(), aiff_read_header(), aiff_write_trailer(), ape_read_header(), ape_read_packet(), asf_build_simple_index(), asf_read_header(), asf_read_pts(), asf_read_seek(), asf_write_header1(), asf_write_trailer(), av_seek(), avi_load_index(), avi_read_header(), avi_read_idx1(), avi_read_packet(), avi_read_seek(), avi_write_counters(), avi_write_ix(), avi_write_trailer(), avio_skip(), avio_tell(), bfi_read_header(), dv_read_header(), dv_read_seek(), dxa_read_header(), dxa_read_packet(), ea_read_packet(), efi_read(), end_ebml_master(), end_header(), estimate_timings_from_pts(), ff_ape_parse_tag(), ff_asf_get_packet(), ff_gen_syncpoint_search(), ff_id3v1_read(), ff_id3v2_parse(), ff_id3v2_read_all(), ff_id3v2_write(), ff_restore_parser_state(), ff_sauce_read(), ff_seek_frame_binary(), ffm_read_data(), ffm_seek1(), film_read_packet(), find_and_decode_index(), find_any_startcode(), flac_read_header(), flac_write_trailer(), flv_read_header(), flv_read_packet(), flv_write_header(), flv_write_trailer(), get_attachment(), get_tag(), guess_ni_flag(), gxf_read_timestamp(), gxf_resync_media(), gxf_seek(), gxf_write_trailer(), gxf_write_umf_media_description(), iff_read_header(), ipmovie_read_header(), load_ipmovie_packet(), matroska_parse_seekhead_entry(), matroska_read_seek(), mkv_write_seekhead(), mkv_write_trailer(), mov_read_chapters(), mov_read_default(), mov_read_dref(), mov_read_glbl(), mov_read_meta(), mov_read_packet(), mov_write_stsc_tag(), mov_write_stss_tag(), mov_write_trailer(), mp3_parse_vbr_tags(), mp3_read_header(), mp3_write_trailer(), mpc8_handle_chunk(), mpc8_parse_seektable(), mpc8_read_seek(), mpc_read_header(), mpc_read_packet(), mpegps_read_dts(), mpegps_read_packet(), mpegps_read_pes_header(), mpegts_get_pcr(), mpegts_raw_read_packet(), mpegts_read_header(), mpegts_resync(), mtv_read_header(), mxf_read_header(), mxf_read_local_tags(), mxf_read_seek(), mxf_write_footer(), mxf_write_partition(), nsv_parse_NSVf_header(), nsv_read_seek(), nut_read_header(), ogg_get_length(), ogg_read_timestamp(), ogg_restore(), ogg_update_checksum(), oma_read_seek(), parse_keyframes_index(), parse_media_type(), parse_mp4_descr(), pcm_read_seek(), process_ea_header(), put_swf_end_tag(), pva_read_timestamp(), qt_rtp_parse_packet(), r3d_read_header(), r3d_seek(), rdt_load_mdpr(), read_braindead_odml_indx(), read_frame(), read_header(), read_packet(), read_seek(), rl2_read_packet(), rm_read_dts(), rm_read_header(), rm_read_index(), rm_write_trailer(), roq_read_packet(), rpl_read_header(), rpl_read_packet(), rso_write_trailer(), seek_frame_byte(), seek_frame_generic(), seq_fill_buffer(), seq_init_frame_buffers(), seq_parse_frame_data(), seq_read_packet(), skip_reserved(), smacker_read_packet(), smjpeg_write_trailer(), sox_write_trailer(), str_read_header(), swf_write_trailer(), thp_read_header(), thp_read_packet(), tmv_read_seek(), tta_read_header(), tta_read_seek(), updatePacketSize(), updateSize(), vc1test_write_trailer(), vid_read_packet(), vmd_read_header(), vmd_read_packet(), vqf_read_seek(), wc3_read_header(), wc3_read_packet(), write_hint_packets(), wsvqa_read_header(), wtvfile_open_sector(), wtvfile_read_packet(), wtvfile_seek(), wv_read_block_header(), wv_read_header(), wv_read_seek(), xmv_fetch_audio_packet(), xmv_fetch_new_packet(), xmv_fetch_video_packet(), yop_read_header(), and yop_read_seek().
int64_t avio_seek_time | ( | AVIOContext * | h, |
int | stream_index, | ||
int64_t | timestamp, | ||
int | flags | ||
) |
Seek to a given timestamp relative to some component stream.
Only meaningful if using a network streaming protocol (e.g. MMS.).
stream_index | The stream index that the timestamp is relative to. If stream_index is (-1) the timestamp should be in AV_TIME_BASE units from the beginning of the presentation. If a stream_index >= 0 is used and the protocol does not support seeking based on component streams, the call will fail with ENOTSUP. |
timestamp | timestamp in AVStream.time_base units or if there is no stream specified then in AV_TIME_BASE units. |
flags | Optional combination of AVSEEK_FLAG_BACKWARD, AVSEEK_FLAG_BYTE and AVSEEK_FLAG_ANY. The protocol may silently ignore AVSEEK_FLAG_BACKWARD and AVSEEK_FLAG_ANY, but AVSEEK_FLAG_BYTE will fail with ENOTSUP if used and not supported. |
Definition at line 1051 of file aviobuf.c.
Referenced by asf_read_seek(), and flv_read_seek().
int64_t avio_size | ( | AVIOContext * | s | ) |
Get the filesize.
Definition at line 281 of file aviobuf.c.
Referenced by av_seek(), avi_read_header(), dv_frame_offset(), estimate_timings(), estimate_timings_from_bit_rate(), estimate_timings_from_pts(), event_loop(), ff_ape_parse_tag(), ff_gen_search(), ff_id3v1_read(), ff_sauce_read(), ffm_read_header(), find_and_decode_index(), flv_read_packet(), gxf_write_material_data_section(), mov_read_default(), mov_read_header(), ogg_get_length(), opt_output_file(), print_report(), r3d_read_header(), read_braindead_odml_indx(), read_header(), read_packet(), rm_read_index(), seek_frame_byte(), show_format(), update_stream_timings(), voc_get_packet(), and yop_read_seek().
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static |
Skip given number of bytes forward.
Definition at line 483 of file avio.h.
Referenced by aea_read_header(), aiff_read_header(), amf_get_string(), amf_parse_object(), ape_read_header(), ape_tag_read_field(), asf_build_simple_index(), asf_read_content_desc(), asf_read_ext_content_desc(), asf_read_ext_stream_properties(), asf_read_frame_header(), asf_read_header(), asf_read_language_list(), asf_read_marker(), asf_read_metadata(), asf_read_stream_properties(), asfrtp_parse_packet(), au_read_header(), avi_load_index(), avi_read_header(), avi_read_nikon(), avi_sync(), avi_write_ix(), avi_write_trailer(), avs_read_header(), avs_read_packet(), bfi_read_header(), cdata_read_header(), decode_frame(), dfa_read_header(), dfa_read_packet(), dxa_read_header(), ea_read_packet(), ebml_parse_elem(), ff_asf_parse_packet(), ff_id3v2_parse(), ff_mov_read_stsd_entries(), ff_mp4_parse_es_descr(), ff_rm_read_mdpr_codecdata(), ff_sauce_read(), flac_read_header(), flv_read_header(), flv_read_packet(), flv_write_header(), fourxm_read_header(), fourxm_read_packet(), get_aiff_header(), get_codec_data(), get_dts(), get_meta(), get_packet_header(), get_tag(), gxf_header(), gxf_material_tags(), gxf_packet(), gxf_read_index(), gxf_track_tags(), idcin_read_packet(), iff_read_header(), ingenient_read_packet(), lmlm4_read_packet(), lxf_read_header(), matroska_read_header(), mmf_read_header(), mov_read_default(), mov_read_dref(), mov_read_mvhd(), mov_read_strf(), mov_read_wave(), mov_read_wide(), mp3_parse_vbr_tags(), mpc8_handle_chunk(), mpc8_read_header(), mpegps_psm_parse(), mpegps_read_dts(), mpegps_read_packet(), mpegps_read_pes_header(), msnwc_tcp_read_packet(), mtv_read_header(), mtv_read_packet(), mxf_decrypt_triplet(), mxf_read_content_storage(), mxf_read_generic_descriptor(), mxf_read_header(), mxf_read_material_package(), mxf_read_packet(), mxf_read_sequence(), mxf_read_source_clip(), mxf_read_source_package(), nc_read_packet(), nsv_read_chunk(), nut_read_packet(), nuv_header(), nuv_packet(), ogg_read_page(), parse_chunks(), parse_media_type(), parse_videoinfoheader2(), pmp_header(), pmp_packet(), process_audio_header_eacs(), process_ea_header(), process_ipmovie_chunk(), process_video_header_mdec(), process_video_header_vp6(), qcp_read_header(), qcp_read_packet(), qt_rtp_parse_packet(), r3d_read_packet(), r3d_read_red1(), r3d_read_reos(), rdt_load_mdpr(), read_gab2_sub(), read_header(), read_kuki_chunk(), read_packet(), read_part_of_packet(), rl2_read_header(), rm_read_audio_stream_info(), rm_read_dts(), rm_read_header(), rm_read_index(), roq_read_packet(), rpl_read_packet(), siff_parse_soun(), siff_parse_vbv1(), siff_read_header(), smjpeg_read_header(), sol_read_header(), sox_read_header(), spdif_read_packet(), swf_read_header(), swf_read_packet(), sync(), tmv_read_packet(), tta_read_header(), txd_read_packet(), vc1t_read_header(), vid_read_header(), voc_get_packet(), voc_read_header(), vqf_read_header(), wc3_read_header(), wc3_read_packet(), wsvqa_read_header(), wsvqa_read_packet(), wv_read_block_header(), wv_read_header(), xa_read_header(), xmv_read_header(), xwma_read_header(), yop_read_header(), and yop_read_packet().
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ftell() equivalent for AVIOContext.
Definition at line 492 of file avio.h.
Referenced by adjust_write_index(), adx_read_packet(), aiff_read_header(), aiff_read_packet(), aiff_write_header(), aiff_write_trailer(), amf_parse_object(), amr_read_packet(), ape_read_header(), asf_build_simple_index(), asf_read_header(), asf_read_stream_properties(), asf_write_header1(), asf_write_trailer(), asfrtp_parse_packet(), av_get_packet(), avformat_find_stream_info(), avformat_open_input(), avi_load_index(), avi_read_header(), avi_read_idx1(), avi_read_nikon(), avi_sync(), avi_write_counters(), avi_write_header(), avi_write_ix(), avi_write_packet(), avi_write_trailer(), avs_read_audio_packet(), decode_frame(), decode_frame_header(), decode_info_header(), decode_main_header(), decode_stream_header(), decode_syncpoint(), dv_read_header(), dxa_read_header(), dxa_read_packet(), ebml_level_end(), ebml_parse_elem(), ebml_read_binary(), ebml_read_master(), ebml_read_num(), end_ebml_master(), end_header(), event_loop(), ff_asf_get_packet(), ff_asf_parse_packet(), ff_id3v1_read(), ff_id3v2_parse(), ff_id3v2_read_all(), ff_id3v2_write(), ff_mov_read_stsd_entries(), ff_mov_write_packet(), ff_raw_read_partial_packet(), ff_read_riff_info(), ff_rm_read_mdpr_codecdata(), ff_store_parser_state(), ff_wms_parse_sdp_a_line(), ffm_is_avail_data(), ffm_read_data(), ffm_read_header(), ffm_read_packet(), ffm_write_header(), film_read_packet(), find_and_decode_index(), find_startcode(), flac_write_trailer(), flush_packet(), flv_read_packet(), flv_write_header(), flv_write_trailer(), fourxm_read_packet(), get_attachment(), get_pcr(), get_riff(), get_tag(), gsm_read_packet(), guess_ni_flag(), gxf_read_timestamp(), gxf_resync_media(), gxf_write_eos_packet(), gxf_write_flt_packet(), gxf_write_map_packet(), gxf_write_material_data_section(), gxf_write_packet(), gxf_write_track_description(), gxf_write_track_description_section(), gxf_write_trailer(), gxf_write_umf_media_description(), gxf_write_umf_packet(), gxf_write_umf_track_description(), handle_packet(), handle_packets(), iff_read_header(), ingenient_read_packet(), ipmovie_read_header(), iss_read_header(), iss_read_packet(), klv_read_packet(), matroska_execute_seekhead(), matroska_parse_cluster(), matroska_parse_seekhead_entry(), mkv_start_seekhead(), mkv_write_ass_blocks(), mkv_write_attachments(), mkv_write_block(), mkv_write_chapters(), mkv_write_cues(), mkv_write_header(), mkv_write_packet(), mkv_write_packet_internal(), mkv_write_seekhead(), mkv_write_tag(), mkv_write_tracks(), mkv_write_trailer(), mov_read_chapters(), mov_read_default(), mov_read_dref(), mov_read_header(), mov_read_moof(), mov_read_packet(), mov_write_3gp_udta_tag(), mov_write_audio_tag(), mov_write_avcc_tag(), mov_write_chan_tag(), mov_write_chpl_tag(), mov_write_dinf_tag(), mov_write_esds_tag(), mov_write_ftyp_tag(), mov_write_hdlr_tag(), mov_write_ilst_tag(), mov_write_iods_tag(), mov_write_mdat_tag(), mov_write_mdia_tag(), mov_write_meta_tag(), mov_write_minf_tag(), mov_write_moov_tag(), mov_write_ms_tag(), mov_write_rtp_tag(), mov_write_stbl_tag(), mov_write_stco_tag(), mov_write_string_tag(), mov_write_stsc_tag(), mov_write_stsd_tag(), mov_write_stss_tag(), mov_write_stsz_tag(), mov_write_subtitle_tag(), mov_write_tapt_tag(), mov_write_trailer(), mov_write_trak_tag(), mov_write_uuidusmt_tag(), mov_write_video_tag(), mov_write_wave_tag(), mp3_read_header(), mp4_read_iods(), mp4_read_od(), mpc8_get_chunk_header(), mpc8_handle_chunk(), mpc8_read_header(), mpc8_read_packet(), mpc_read_header(), mpc_read_packet(), mpegps_read_pes_header(), mpegts_raw_read_packet(), mpegts_read_header(), mtv_read_packet(), mxf_decrypt_triplet(), mxf_read_local_tags(), mxf_write_d10_video_packet(), mxf_write_footer(), mxf_write_klv_fill(), mxf_write_partition(), mxf_write_random_index_pack(), nsv_parse_NSVf_header(), nsv_resync(), nut_read_header(), nut_read_packet(), nut_write_packet(), nuv_packet(), ogg_read_page(), ogg_read_timestamp(), ogg_save(), ogg_update_checksum(), ogg_write_page(), oma_read_header(), oma_read_seek(), parse_keyframes_index(), pmp_header(), print_report(), process_ea_header(), process_ipmovie_chunk(), put_ebml_void(), put_header(), put_payload_parsing_info(), put_swf_end_tag(), put_swf_tag(), pva_read_timestamp(), qcp_read_packet(), qt_rtp_parse_packet(), r3d_read_header(), r3d_read_reda(), r3d_read_redv(), rdt_parse_packet(), read_atom(), read_braindead_odml_indx(), read_frame(), read_header(), read_kuki_chunk(), read_packet(), read_pakt_chunk(), read_part_of_packet(), read_seek(), rm_assemble_video_frame(), rm_read_audio_stream_info(), rm_read_header(), rm_read_index(), rm_read_packet(), rm_write_trailer(), roq_read_packet(), rso_write_trailer(), skip_reserved(), smacker_read_header(), smacker_read_packet(), smjpeg_write_trailer(), sox_write_trailer(), spdif_read_packet(), srt_read_packet(), start_ebml_master(), str_read_packet(), swf_read_packet(), swf_write_header(), swf_write_trailer(), swf_write_video(), sync(), transcode(), tta_read_header(), update_offsets(), updatePacketSize(), updateSize(), vmd_read_packet(), voc_get_packet(), vqf_read_packet(), write_hint_packets(), wv_read_block_header(), wv_read_header(), wv_read_seek(), xmv_process_packet_header(), xmv_read_header(), xwma_read_header(), xwma_read_packet(), and yop_read_packet().
void avio_w8 | ( | AVIOContext * | s, |
int | b | ||
) |
Definition at line 169 of file aviobuf.c.
Referenced by a64_write_packet(), aiff_write_trailer(), asf_write_header1(), avi_write_header(), avi_write_info_tag(), avi_write_ix(), avi_write_packet(), avio_put_str(), avio_wb16(), avio_wb24(), avio_wb32(), avio_wl16(), avio_wl24(), avio_wl32(), decode_str(), ff_id3v2_write(), ff_isom_write_avcc(), ff_put_v(), ff_rtp_check_and_send_back_rr(), ff_rtp_send_data(), ff_rtp_send_punch_packets(), ffm_write_header(), flac_write_block_padding(), flush_packet(), flv_write_header(), flv_write_packet(), get_line(), gif_image_write_header(), gif_image_write_image(), gif_write_trailer(), gif_write_video(), gxf_write_map_packet(), gxf_write_material_data_section(), gxf_write_media_preamble(), gxf_write_mpeg_auxiliary(), gxf_write_packet_header(), gxf_write_padding(), gxf_write_timecode_auxiliary(), gxf_write_track_description(), gxf_write_umf_media_description(), gxf_write_umf_packet(), id3v2_put_size(), id3v2_put_ttag(), klv_encode_ber4_length(), klv_encode_ber_length(), mkv_write_ass_blocks(), mkv_write_block(), mov_write_3gp_udta_tag(), mov_write_amr_tag(), mov_write_chan_tag(), mov_write_chpl_tag(), mov_write_d263_tag(), mov_write_edts_tag(), mov_write_esds_tag(), mov_write_hdlr_tag(), mov_write_iods_tag(), mov_write_itunes_hdlr_tag(), mov_write_mdhd_tag(), mov_write_mvhd_tag(), mov_write_svq3_tag(), mov_write_tkhd_tag(), mov_write_video_tag(), mxf_write_cdci_common(), mxf_write_d10_audio_packet(), mxf_write_d10_video_packet(), mxf_write_generic_sound_common(), mxf_write_index_table_segment(), mxf_write_klv_fill(), mxf_write_mpegvideo_desc(), mxf_write_system_item(), mxf_write_timecode_component(), mxf_write_umid(), nut_write_header(), nut_write_packet(), ogg_write_page(), oma_write_header(), output_immediate(), output_match(), put_amf_bool(), put_amf_double(), put_avc_eos_tag(), put_ebml_id(), put_ebml_num(), put_ebml_size_unknown(), put_ebml_uint(), put_ebml_void(), put_padding_packet(), put_payload_header(), put_payload_parsing_info(), put_str(), put_str8(), put_timestamp(), put_vcd_padding_sector(), put_xiph_codecpriv(), put_xiph_size(), putDescr(), rm_write_video(), rv10_write_header(), smjpeg_write_header(), sox_write_header(), swf_write_header(), swf_write_video(), vc1test_write_header(), voc_write_packet(), voc_write_trailer(), write_escape_str(), write_header(), write_packet_header(), write_streamheader(), write_tags(), and write_trailer().
void avio_wb16 | ( | AVIOContext * | s, |
unsigned int | val | ||
) |
Definition at line 533 of file aviobuf.c.
Referenced by aiff_write_header(), ascii_to_wc(), avio_wb24(), daud_write_packet(), ff_isom_write_avcc(), ff_rtp_check_and_send_back_rr(), ff_rtp_send_data(), ff_rtp_send_punch_packets(), ffm_write_header(), flush_packet(), gxf_write_material_data_section(), gxf_write_media_preamble(), gxf_write_track_description(), gxf_write_track_description_section(), gxf_write_umf_media_description(), id3v2_put_ttag(), mkv_write_ass_blocks(), mkv_write_block(), mov_write_3gp_udta_tag(), mov_write_amr_tag(), mov_write_audio_tag(), mov_write_enda_tag(), mov_write_esds_tag(), mov_write_fiel_tag(), mov_write_gmhd_tag(), mov_write_hmhd_tag(), mov_write_iods_tag(), mov_write_mdhd_tag(), mov_write_mvhd_tag(), mov_write_psp_udta_tag(), mov_write_rtp_tag(), mov_write_smhd_tag(), mov_write_string_data_tag(), mov_write_subtitle_tag(), mov_write_tkhd_tag(), mov_write_trkn_tag(), mov_write_uuidprof_tag(), mov_write_uuidusmt_tag(), mov_write_video_tag(), mxf_write_local_tag(), mxf_write_local_tag_utf16(), mxf_write_partition(), mxf_write_preface(), mxf_write_primer_pack(), mxf_write_system_item(), mxf_write_timecode_component(), mxf_write_uuid(), mxf_write_wav_common(), output_match(), put_amf_string(), put_padding_packet(), put_str(), put_timestamp(), rm_write_video(), rso_write_header(), rso_write_trailer(), rv10_write_header(), smjpeg_write_header(), spdif_put_16(), updateSize(), write_hint_packets(), write_packet_header(), and write_trailer().
void avio_wb24 | ( | AVIOContext * | s, |
unsigned int | val | ||
) |
Definition at line 545 of file aviobuf.c.
Referenced by flac_write_block_padding(), flv_write_header(), flv_write_packet(), gxf_write_media_preamble(), klv_encode_ber4_length(), mov_write_chan_tag(), mov_write_edts_tag(), mov_write_mdhd_tag(), mov_write_mvhd_tag(), mov_write_tkhd_tag(), mxf_write_metadata_key(), mxf_write_umid(), and put_avc_eos_tag().
void avio_wb32 | ( | AVIOContext * | s, |
unsigned int | val | ||
) |
Definition at line 324 of file aviobuf.c.
Referenced by aiff_write_header(), aiff_write_trailer(), avio_wb64(), ff_avc_parse_nal_units(), ff_id3v2_write(), ff_rtp_check_and_send_back_rr(), ff_rtp_send_data(), ff_rtp_send_punch_packets(), ffm_write_header(), flush_packet(), flv_write_header(), flv_write_packet(), gxf_write_material_data_section(), gxf_write_media_preamble(), gxf_write_packet_header(), gxf_write_timecode_auxiliary(), gxf_write_track_description(), gxf_write_umf_media_dv(), gxf_write_umf_packet(), id3v2_put_ttag(), mov_write_3gp_udta_tag(), mov_write_ac3_tag(), mov_write_amr_tag(), mov_write_audio_tag(), mov_write_avcc_tag(), mov_write_avid_tag(), mov_write_chan_tag(), mov_write_chpl_tag(), mov_write_ctts_tag(), mov_write_d263_tag(), mov_write_dinf_tag(), mov_write_dref_tag(), mov_write_edts_tag(), mov_write_enda_tag(), mov_write_esds_tag(), mov_write_fiel_tag(), mov_write_ftyp_tag(), mov_write_glbl_tag(), mov_write_gmhd_tag(), mov_write_hdlr_tag(), mov_write_hmhd_tag(), mov_write_ilst_tag(), mov_write_iods_tag(), mov_write_itunes_hdlr_tag(), mov_write_mdat_tag(), mov_write_mdhd_tag(), mov_write_mdia_tag(), mov_write_meta_tag(), mov_write_minf_tag(), mov_write_moov_tag(), mov_write_ms_tag(), mov_write_mvhd_tag(), mov_write_nmhd_tag(), mov_write_pasp_tag(), mov_write_psp_udta_tag(), mov_write_rtp_tag(), mov_write_smhd_tag(), mov_write_stbl_tag(), mov_write_stco_tag(), mov_write_string_data_tag(), mov_write_string_tag(), mov_write_stsc_tag(), mov_write_stsd_tag(), mov_write_stss_tag(), mov_write_stsz_tag(), mov_write_stts_tag(), mov_write_subtitle_tag(), mov_write_svq3_tag(), mov_write_tapt_tag(), mov_write_tkhd_tag(), mov_write_trailer(), mov_write_trak_tag(), mov_write_tref_tag(), mov_write_trkn_tag(), mov_write_udta_sdp(), mov_write_udta_tag(), mov_write_uuid_tag_ipod(), mov_write_uuid_tag_psp(), mov_write_uuidprof_tag(), mov_write_uuidusmt_tag(), mov_write_video_tag(), mov_write_vmhd_tag(), mov_write_wave_tag(), mp3_write_trailer(), mxf_write_cdci_common(), mxf_write_essence_container_data(), mxf_write_generic_desc(), mxf_write_generic_sound_common(), mxf_write_index_table_segment(), mxf_write_mpegvideo_desc(), mxf_write_multi_descriptor(), mxf_write_partition(), mxf_write_primer_pack(), mxf_write_random_index_pack(), mxf_write_refs_count(), mxf_write_structural_component(), mxf_write_system_item(), mxf_write_track(), mxf_write_wav_common(), ogg_update_checksum(), oma_write_header(), output_match(), put_avc_eos_tag(), put_padding_packet(), rm_write_trailer(), rm_write_video(), rv10_write_header(), smjpeg_write_header(), smjpeg_write_packet(), smjpeg_write_trailer(), sox_write_header(), swf_write_video(), updatePacketSize(), updateSize(), write_hint_packets(), write_packet_header(), and write_trailer().
void avio_wb64 | ( | AVIOContext * | s, |
uint64_t | val | ||
) |
Definition at line 521 of file aviobuf.c.
Referenced by aiff_write_header(), ffm_write_header(), flush_packet(), mov_write_audio_tag(), mov_write_avid_tag(), mov_write_chpl_tag(), mov_write_edts_tag(), mov_write_mdhd_tag(), mov_write_mvhd_tag(), mov_write_stco_tag(), mov_write_tkhd_tag(), mov_write_trailer(), mov_write_vmhd_tag(), mxf_write_common_fields(), mxf_write_identification(), mxf_write_index_table_segment(), mxf_write_package(), mxf_write_partition(), mxf_write_preface(), mxf_write_random_index_pack(), mxf_write_structural_component(), mxf_write_system_item(), mxf_write_timecode_component(), mxf_write_track(), put_amf_double(), put_ebml_float(), put_packet(), sox_write_header(), and sox_write_trailer().
void avio_wl16 | ( | AVIOContext * | s, |
unsigned int | val | ||
) |
Definition at line 527 of file aviobuf.c.
Referenced by asf_write_header1(), asf_write_index(), avi_write_header(), avi_write_ix(), avio_put_str16le(), avio_wl24(), ffm_write_header(), gif_image_write_header(), gif_image_write_image(), gif_write_video(), gxf_write_umf_material_description(), gxf_write_umf_media_description(), gxf_write_umf_track_description(), id3v2_put_ttag(), ivf_write_header(), matroska_read_header(), mxf_write_d10_audio_packet(), oma_write_header(), put_chunk(), put_payload_header(), put_payload_parsing_info(), put_str16(), put_swf_end_tag(), put_swf_tag(), spdif_put_16(), swf_write_header(), swf_write_trailer(), swf_write_video(), voc_write_header(), and voc_write_packet().
void avio_wl24 | ( | AVIOContext * | s, |
unsigned int | val | ||
) |
Definition at line 539 of file aviobuf.c.
Referenced by vc1test_write_header(), vc1test_write_trailer(), and voc_write_packet().
void avio_wl32 | ( | AVIOContext * | s, |
unsigned int | val | ||
) |
Definition at line 316 of file aviobuf.c.
Referenced by aiff_write_header(), asf_write_header1(), asf_write_index(), avi_write_counters(), avi_write_header(), avi_write_idx1(), avi_write_info_tag(), avi_write_ix(), avi_write_packet(), avi_write_trailer(), avio_wl64(), ffio_wfourcc(), ffm_write_header(), gxf_write_flt_packet(), gxf_write_umf_material_description(), gxf_write_umf_media_audio(), gxf_write_umf_media_description(), gxf_write_umf_media_mpeg(), gxf_write_umf_media_timecode(), gxf_write_umf_payload(), ivf_write_header(), ivf_write_packet(), matroska_read_header(), mov_write_audio_tag(), mov_write_ms_tag(), mov_write_subtitle_tag(), mov_write_tref_tag(), mov_write_video_tag(), mov_write_wave_tag(), mxf_write_d10_audio_packet(), nut_write_packet(), ogg_write_page(), oma_write_header(), put_chunk(), put_packet(), put_payload_header(), put_payload_parsing_info(), put_swf_end_tag(), put_swf_tag(), rv10_write_header(), smjpeg_write_header(), smjpeg_write_packet(), smjpeg_write_trailer(), sox_write_header(), swf_write_header(), swf_write_trailer(), vc1test_write_header(), vc1test_write_packet(), voc_write_packet(), and write_streamheader().
void avio_wl64 | ( | AVIOContext * | s, |
uint64_t | val | ||
) |
Definition at line 515 of file aviobuf.c.
Referenced by asf_write_header1(), asf_write_index(), avi_write_header(), avi_write_ix(), end_header(), gxf_write_track_description(), gxf_write_umf_material_description(), gxf_write_umf_media_audio(), ivf_write_header(), ivf_write_packet(), ogg_write_page(), put_header(), sox_write_header(), and sox_write_trailer().
void avio_write | ( | AVIOContext * | s, |
const unsigned char * | buf, | ||
int | size | ||
) |
Definition at line 190 of file aviobuf.c.
Referenced by a64_write_header(), a64_write_packet(), adts_write_packet(), aiff_write_packet(), asf_write_header1(), asfrtp_parse_packet(), avi_write_packet(), avio_close_dyn_buf(), avio_printf(), avio_put_str(), crc_write_trailer(), daud_write_packet(), dump_attachment(), dv_write_packet(), ff_avc_parse_nal_units(), ff_flac_write_header(), ff_isom_write_avcc(), ff_mov_write_packet(), ff_raw_write_packet(), ff_rtp_check_and_send_back_rr(), ff_rtp_send_data(), ffm_write_header(), flac_write_block_comment(), flac_write_packet(), flac_write_trailer(), flush_packet(), flv_write_header(), flv_write_packet(), framecrc_write_packet(), gif_image_write_header(), gif_image_write_image(), gxf_write_material_data_section(), gxf_write_mpeg_auxiliary(), gxf_write_packet(), gxf_write_track_description(), gxf_write_umf_media_description(), http_send_data(), id3v2_put_ttag(), ivf_write_header(), ivf_write_packet(), latm_parse_packet(), latm_write_packet(), main(), matroska_read_header(), md5_finish(), mkv_flush_dynbuf(), mkv_write_ass_blocks(), mkv_write_block(), mkv_write_codecprivate(), mov_write_3gp_udta_tag(), mov_write_ac3_tag(), mov_write_chpl_tag(), mov_write_esds_tag(), mov_write_extradata_tag(), mov_write_glbl_tag(), mov_write_hdlr_tag(), mov_write_string_data_tag(), mov_write_subtitle_tag(), mov_write_udta_sdp(), mov_write_udta_tag(), mov_write_video_tag(), mp3_write_trailer(), mpegts_insert_null_packet(), mpegts_insert_pcr_only(), mpegts_write_pes(), mpjpeg_write_header(), mpjpeg_write_packet(), mxf_write_cdci_common(), mxf_write_common_fields(), mxf_write_d10_video_packet(), mxf_write_essence_container_refs(), mxf_write_generic_desc(), mxf_write_index_table_segment(), mxf_write_klv_fill(), mxf_write_metadata_key(), mxf_write_multi_descriptor(), mxf_write_packet(), mxf_write_partition(), mxf_write_preface(), mxf_write_primer_pack(), mxf_write_random_index_pack(), mxf_write_system_item(), mxf_write_track(), mxf_write_umid(), mxf_write_uuid(), nut_write_header(), nut_write_packet(), ogg_write_page(), output_immediate(), put_amf_string(), put_ebml_binary(), put_frame(), put_guid(), put_packet(), put_str(), put_str16(), put_swf_matrix(), put_swf_rect(), put_xiph_codecpriv(), rm_write_audio(), rm_write_video(), roq_write_header(), rso_write_packet(), rtsp_cmd_describe(), rv10_write_header(), section_write_packet(), smjpeg_write_header(), smjpeg_write_packet(), sox_write_header(), sox_write_packet(), spdif_write_packet(), svq3_parse_packet(), swf_write_header(), swf_write_video(), vc1test_write_header(), vc1test_write_packet(), voc_write_header(), voc_write_packet(), vp8_handle_packet(), write_chapter(), write_globalinfo(), write_header(), write_hint_packets(), write_mainheader(), write_packet(), write_streamheader(), write_streaminfo(), write_trailer(), and xiph_handle_packet().