Lines Matching refs:is
13 Base class for file coders/decoders. This class is not constructor (it is an abstract
34 The {\it stream} is the input stream to be decoded. The
35 {\it io\_sound} is the destination sound stream.
45 The {\it stream} is the output wxStream. The {\it io\_sound}
46 is the source sound stream of the audio data. Once
69 parameter. This length is expressed in seconds. If you want to
79 errors), the stream is stopped when the function returns. When you are
81 (ie: if the output stream is seekable).
91 If the file codec is already paused, it returns FALSE.
100 resuming it. This is the goal of this function.
105 It returns TRUE when the stream is stopped, in another case it returns
111 It returns TRUE when the stream is paused, in another case it returns
117 It is really not advised you call this function. From the wxSoundFileStream
118 point of view it is an internal function. Internally, it is called after
125 As for \helpref{StartProduction}{wxsoundfilestreamstopproduction}, it is not
126 advised for you to call this function. It is called by
133 It returns the audio data length of the file stream. This length is expressed
142 is expressed in bytes. If you need the length in seconds, you will need to use
187 This function returns the Codec name. This is useful for those who
199 It is called by wxSoundFileStream to prepare the specific file loader
205 It must return when the file is identified and the parameters have
217 This is called by wxSoundFileStream::SetPosition to seek the input stream
219 The position is relative to the beginning of the samples.
220 If it is impossible (as for a piped input stream), you must return FALSE.
225 This is an internal function but it must called by the file codec class when
226 the "playing" preparation is finished and you know the size of the stream.
227 If it is an {\it infinite} stream, you should set this to wxSOUND\_INFINITE\_TIME.
232 This is called by wxSoundFileStream when it needs to get new sound data to
234 overidden by the file codec class. The default behaviour is simply to read from
240 This is called by wxSoundFileStream when it needs to put new sound data received
242 overidden by the file codec class. The default behaviour is simply to write to