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Data Structures | |
| struct | AVDictionaryEntry |
Defines | |
| #define | AV_DICT_MATCH_CASE 1 |
| #define | AV_DICT_IGNORE_SUFFIX 2 |
| #define | AV_DICT_DONT_STRDUP_KEY 4 |
| #define | AV_DICT_DONT_STRDUP_VAL 8 |
| #define | AV_DICT_DONT_OVERWRITE 16 |
| Don't overwrite existing entries. | |
| #define | AV_DICT_APPEND 32 |
| If the entry already exists, append to it. | |
Typedefs | |
| typedef struct AVDictionary | AVDictionary |
Functions | |
| AVDictionaryEntry * | av_dict_get (AVDictionary *m, const char *key, const AVDictionaryEntry *prev, int flags) |
| Get a dictionary entry with matching key. | |
| int | av_dict_set (AVDictionary **pm, const char *key, const char *value, int flags) |
| Set the given entry in *pm, overwriting an existing entry. | |
| void | av_dict_copy (AVDictionary **dst, AVDictionary *src, int flags) |
| Copy entries from one AVDictionary struct into another. | |
| void | av_dict_free (AVDictionary **m) |
| Free all the memory allocated for an AVDictionary struct. | |
Definition in file dict.h.
| #define AV_DICT_APPEND 32 |
If the entry already exists, append to it.
Note that no delimiter is added, the strings are simply concatenated.
Definition at line 33 of file dict.h.
Referenced by av_dict_set().
| #define AV_DICT_DONT_OVERWRITE 16 |
Don't overwrite existing entries.
Definition at line 32 of file dict.h.
Referenced by av_dict_set(), read_ttag(), and transcode().
| #define AV_DICT_DONT_STRDUP_KEY 4 |
Definition at line 30 of file dict.h.
Referenced by av_dict_set(), ff_vorbis_comment(), and read_tag().
| #define AV_DICT_DONT_STRDUP_VAL 8 |
Definition at line 31 of file dict.h.
Referenced by add_metadata(), ape_tag_read_field(), av_dict_set(), avi_read_tag(), ff_sauce_read(), ff_vorbis_comment(), get_metadata(), ogm_chapter(), read_tag(), sox_read_header(), and wc3_read_header().
| #define AV_DICT_IGNORE_SUFFIX 2 |
Definition at line 29 of file dict.h.
Referenced by asf_write_header1(), av_dict_copy(), av_dict_get(), av_opt_set_dict(), dump_metadata(), ff_metadata_conv(), ff_vorbiscomment_length(), ff_vorbiscomment_write(), flv_write_header(), main(), mkv_write_tag(), mkv_write_tags(), mov_write_string_metadata(), mp3_read_header(), mpc_read_header(), open_input_file(), read_thread(), show_format(), show_stream(), tta_read_header(), write_chapter(), write_globalinfo(), write_tags(), and wv_read_header().
| #define AV_DICT_MATCH_CASE 1 |
| typedef struct AVDictionary AVDictionary |
| void av_dict_copy | ( | AVDictionary ** | dst, | |
| AVDictionary * | src, | |||
| int | flags | |||
| ) |
Copy entries from one AVDictionary struct into another.
| dst | pointer to a pointer to a AVDictionary struct. If *dst is NULL, this function will allocate a struct for you and put it in *dst | |
| src | pointer to source AVDictionary struct | |
| flags | flags to use when setting entries in *dst |
Definition at line 115 of file dict.c.
Referenced by av_metadata_copy(), avcodec_open2(), avformat_open_input(), avformat_write_header(), copy_chapters(), ff_wms_parse_sdp_a_line(), opt_output_file(), and transcode().
| void av_dict_free | ( | AVDictionary ** | m | ) |
Free all the memory allocated for an AVDictionary struct.
Definition at line 101 of file dict.c.
Referenced by av_metadata_free(), av_open_input_file(), av_open_input_stream(), av_opt_set_dict(), avcodec_open2(), avformat_free_context(), avformat_open_input(), avformat_write_header(), close_connection(), ff_metadata_conv(), http_prepare_data(), opt_output_file(), prepare_sdp_description(), and uninit_opts().
| AVDictionaryEntry* av_dict_get | ( | AVDictionary * | m, | |
| const char * | key, | |||
| const AVDictionaryEntry * | prev, | |||
| int | flags | |||
| ) |
Get a dictionary entry with matching key.
| prev | Set to the previous matching element to find the next. If set to NULL the first matching element is returned. | |
| flags | Allows case as well as suffix-insensitive comparisons. |
Definition at line 28 of file dict.c.
Referenced by asf_write_header1(), av_dict_copy(), av_dict_set(), av_dump_format(), av_metadata_get(), av_opt_set_dict(), avi_write_header(), dump_metadata(), dump_stream_format(), ff_metadata_conv(), ff_vorbiscomment_length(), ff_vorbiscomment_write(), flv_write_header(), get_date_tag(), id3v1_create_tag(), id3v1_set_string(), main(), mkv_write_chapters(), mkv_write_header(), mkv_write_tag(), mkv_write_tags(), mkv_write_tracks(), mov_write_3gp_udta_tag(), mov_write_chpl_tag(), mov_write_header(), mov_write_string_metadata(), mov_write_trkn_tag(), mov_write_uuidusmt_tag(), mp3_read_header(), mpc_read_header(), mpegts_write_header(), mpegts_write_pmt(), open_input_file(), read_thread(), rv10_write_header(), show_format(), show_stream(), sox_write_header(), tta_read_header(), write_chapter(), write_globalinfo(), write_tags(), and wv_read_header().
| int av_dict_set | ( | AVDictionary ** | pm, | |
| const char * | key, | |||
| const char * | value, | |||
| int | flags | |||
| ) |
Set the given entry in *pm, overwriting an existing entry.
| pm | pointer to a pointer to a dictionary struct. If *pm is NULL a dictionary struct is allocated and put in *pm. | |
| key | entry key to add to *pm (will be av_strduped depending on flags) | |
| value | entry value to add to *pm (will be av_strduped depending on flags). Passing a NULL value will cause an existing tag to be deleted. |
Definition at line 51 of file dict.c.
Referenced by add_metadata(), amf_parse_object(), ape_tag_read_field(), applehttp_read_header(), asf_read_header(), av_dict_copy(), av_metadata_set2(), av_opt_set_dict(), avformat_write_header(), avi_metadata_creation_time(), avi_read_nikon(), avi_read_tag(), build_file_streams(), convert_format_parameters(), decode_info_header(), ff_metadata_conv(), ff_new_chapter(), ff_parse_mpeg2_descriptor(), ff_sauce_read(), ff_vorbis_comment(), get_attachment(), get_meta(), get_metadata(), get_string(), get_tag(), http_prepare_data(), matroska_convert_tag(), matroska_read_header(), merge_date(), mov_metadata_creation_time(), mov_metadata_track_or_disc_number(), mov_read_ftyp(), mov_read_mdhd(), mov_read_tkhd(), mov_read_udta_string(), new_audio_stream(), new_subtitle_stream(), new_video_stream(), nsv_parse_NSVf_header(), ogm_chapter(), opt_default2(), opt_metadata(), parse_chunks(), parse_tag(), prepare_sdp_description(), r3d_read_red1(), read_gab2_sub(), read_info_chunk(), read_tag(), read_ttag(), rm_read_metadata(), rpl_read_header(), sdt_cb(), sox_read_header(), and wc3_read_header().
1.5.8