FFmpeg
|
#include "libavutil/avstring.h"
#include "libavutil/bprint.h"
#include "libavutil/opt.h"
#include "libavutil/thread.h"
#include "avio_internal.h"
#include "avformat.h"
#include "id3v2.h"
#include "internal.h"
Go to the source code of this file.
Functions | |
int | av_match_ext (const char *filename, const char *extensions) |
Return a positive value if the given filename has one of the given extensions, 0 otherwise. More... | |
const AVOutputFormat * | av_guess_format (const char *short_name, const char *filename, const char *mime_type) |
Return the output format in the list of registered output formats which best matches the provided parameters, or return NULL if there is no match. More... | |
enum AVCodecID | av_guess_codec (const AVOutputFormat *fmt, const char *short_name, const char *filename, const char *mime_type, enum AVMediaType type) |
Guess the codec ID based upon muxer and filename. More... | |
const AVInputFormat * | av_find_input_format (const char *short_name) |
Find AVInputFormat based on the short name of the input format. More... | |
const AVInputFormat * | av_probe_input_format3 (const AVProbeData *pd, int is_opened, int *score_ret) |
Guess the file format. More... | |
const AVInputFormat * | av_probe_input_format2 (const AVProbeData *pd, int is_opened, int *score_max) |
Guess the file format. More... | |
const AVInputFormat * | av_probe_input_format (const AVProbeData *pd, int is_opened) |
Guess the file format. More... | |
int | av_probe_input_buffer2 (AVIOContext *pb, const AVInputFormat **fmt, const char *filename, void *logctx, unsigned int offset, unsigned int max_probe_size) |
Probe a bytestream to determine the input format. More... | |
int | av_probe_input_buffer (AVIOContext *pb, const AVInputFormat **fmt, const char *filename, void *logctx, unsigned int offset, unsigned int max_probe_size) |
Like av_probe_input_buffer2() but returns 0 on success. More... | |
Format register and lookup
Definition in file format.c.