tomty89 3bfb11fe0f MicRecoderAPI: a few enhancements (#248) ... * MicRecorderAPI: allow duration limit to be disabled with zero or negative * MicRecorderAPI: avoid unnecessary MediaRecorder parameter in RecorderCommandHandler.handle() * MicRecorderAPI: allow encoder and format to be set by user All supported encoders can be set with their names. Unless a format is set explicitly with its corresponding integer, a suitable format would be chosen automatically for the chosen encoder. * MicRecorderAPI: allow AudioSource to be set by user Just in case, so it can only be set with the source's corresponding integer. * MicRecorderAPI: allow bit rate, sampling rate and number of channels to be set by user * MicRecorderAPI: a couple of fixes Have year before month and day in the default file name for better sorting. Also fix the extension name in it for automatic format selection. As we want the file to have extension name by default, we have to pick a default format/encoder. AAC is chosen because it is probably the most compatible one among different platforms. * MicRecorderAPI: replace all getAbsoluteFile() with getAbsolutePath() None of them were used in places where it should be a File. * MicRecorderAPI: properly report unlimited MaxDuration * MicRecorderAPI: make sure the recorder is released when not used * MicRecorderAPI: remove aac_eld/he_aac/vorbis support They are at least problematic on my phone. They either fail to work or crash the API app. Sometimes the crash is even unrecoverable.		2019-01-25 01:07:53 +01:00
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api	MicRecoderAPI: a few enhancements (#248)	2019-01-25 01:07:53 +01:00