Modules | |
| Internal | |
| Not exported functions, for internal usage only. | |
| Preprocessor String Macros | |
| String manipulation macros. | |
| Library Version Macros | |
| Useful to check and match library version in order to maintain backward compatibility. | |
| Constants | |
| Image related | |
| AVPicture types, pixel formats and basic image planes manipulation. | |
| Version and Build diagnostics | |
| Macros and function useful to check at compiletime and at runtime which version of libavutil is in use. | |
| Media Type | |
| Media Type. | |
Enumerations | |
| enum | AVMediaType { AVMEDIA_TYPE_UNKNOWN = -1, AVMEDIA_TYPE_VIDEO, AVMEDIA_TYPE_AUDIO, AVMEDIA_TYPE_DATA, AVMEDIA_TYPE_SUBTITLE, AVMEDIA_TYPE_ATTACHMENT, AVMEDIA_TYPE_NB } |
Functions | |
| const char * | av_get_media_type_string (enum AVMediaType media_type) |
| Return a string describing the media_type enum, NULL if media_type is unknown. | |
| static void * | av_x_if_null (const void *p, const void *x) |
| Return x default pointer in case p is NULL. | |
| enum AVMediaType |
| const char* av_get_media_type_string | ( | enum AVMediaType | media_type | ) |
Return a string describing the media_type enum, NULL if media_type is unknown.
Definition at line 52 of file utils.c.
Referenced by avcodec_string(), avfilter_link(), describe_bufref_to_str(), find_stream(), flv_write_header(), flv_write_packet(), open_codec_context(), opt_output_file(), process_input(), report_new_stream(), show_frame(), show_packet(), show_stream(), and write_frame().
| static void* av_x_if_null | ( | const void * | p, | |
| const void * | x | |||
| ) | [inline, static] |
Return x default pointer in case p is NULL.
Definition at line 286 of file avutil.h.
Referenced by av_buffersrc_add_ref(), av_opt_get(), avfilter_link(), end_frame(), init_filters(), init_video(), parse_script(), and print_link_prop().
1.5.8