diff options
Diffstat (limited to 'sound/audiostream.h')
| -rw-r--r-- | sound/audiostream.h | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/sound/audiostream.h b/sound/audiostream.h index 97822c0c26..ae549afba9 100644 --- a/sound/audiostream.h +++ b/sound/audiostream.h @@ -26,6 +26,8 @@ #include "common/scummsys.h" #include "common/util.h" +class File; + /** * Generic input stream for the resampling code. @@ -74,6 +76,17 @@ public: /** Sample rate of the stream. */ virtual int getRate() const = 0; + + /** + * Tries to load a file by trying all available formats. + * In case of an error, the file handle will be closed, but deleting + * it is still the responsibilty of the caller. + * @param filename a filename without an extension + * @param fileHandle a pointer to an existing File instance + * @return an Audiostream ready to use in case of success; + * NULL in case of an error (e.g. invalid/nonexisting file) + */ + static AudioStream* openStreamFile(const char* filename, File *fileHandle); }; class AppendableAudioStream : public AudioStream { |