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Merge pull request #2714 from nextcloud/bugfix/1613/improveVoiceMessageQuality

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improve voice message quality
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Marcel Hibbe 2023-01-25 11:44:00 +01:00 committed by GitHub
commit b46c96afc6
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1 changed files with 8 additions and 0 deletions
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8
app/src/main/java/com/nextcloud/talk/controllers/ChatController.kt
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@ -1156,6 +1156,9 @@ class ChatController(args: Bundle) :
setOutputFile(file)
setOutputFormat(MediaRecorder.OutputFormat.MPEG_4)
setAudioEncoder(MediaRecorder.AudioEncoder.AAC)
setAudioSamplingRate(VOICE_MESSAGE_SAMPLING_RATE)
setAudioEncodingBitRate(VOICE_MESSAGE_ENCODING_BIT_RATE)
setAudioChannels(VOICE_MESSAGE_CHANNELS)
try {
prepare()
@ -3412,6 +3415,11 @@ class ChatController(args: Bundle) :
private const val VOICE_RECORD_CANCEL_SLIDER_X: Int = -50
private const val VOICE_MESSAGE_META_DATA = "{\"messageType\":\"voice-message\"}"
private const val VOICE_MESSAGE_FILE_SUFFIX = ".mp3"
// Samplingrate 22050 was chosen because somehow 44100 failed to playback on safari when recorded on android.
// Please test with firefox, chrome, safari and mobile clients if changing anything regarding the sound.
private const val VOICE_MESSAGE_SAMPLING_RATE = 22050
private const val VOICE_MESSAGE_ENCODING_BIT_RATE = 32000
private const val VOICE_MESSAGE_CHANNELS = 1
private const val FILE_DATE_PATTERN = "yyyy-MM-dd HH-mm-ss"
private const val VIDEO_SUFFIX = ".mp4"
private const val SHORT_VIBRATE: Long = 20