From 69441a6a7964b1b5d0c75636b1c6a7f902745228 Mon Sep 17 00:00:00 2001 From: Severin von Wnuck-Lipinski Date: Thu, 8 Aug 2024 17:52:16 +0200 Subject: [PATCH] Use SoundcorePacket for Liberty 3 Pro --- .../SoundcoreLibertyProtocol.java | 126 +++++++----------- 1 file changed, 50 insertions(+), 76 deletions(-) diff --git a/app/src/main/java/nodomain/freeyourgadget/gadgetbridge/service/devices/soundcore/liberty3_pro/SoundcoreLibertyProtocol.java b/app/src/main/java/nodomain/freeyourgadget/gadgetbridge/service/devices/soundcore/liberty3_pro/SoundcoreLibertyProtocol.java index 154423c31..60f2f933b 100644 --- a/app/src/main/java/nodomain/freeyourgadget/gadgetbridge/service/devices/soundcore/liberty3_pro/SoundcoreLibertyProtocol.java +++ b/app/src/main/java/nodomain/freeyourgadget/gadgetbridge/service/devices/soundcore/liberty3_pro/SoundcoreLibertyProtocol.java @@ -8,10 +8,8 @@ import org.slf4j.Logger; import org.slf4j.LoggerFactory; import java.nio.ByteBuffer; -import java.nio.ByteOrder; import java.nio.charset.StandardCharsets; import java.util.ArrayList; -import java.util.Arrays; import java.util.List; import java.util.UUID; @@ -21,6 +19,7 @@ import nodomain.freeyourgadget.gadgetbridge.deviceevents.GBDeviceEventBatteryInf import nodomain.freeyourgadget.gadgetbridge.deviceevents.GBDeviceEventVersionInfo; import nodomain.freeyourgadget.gadgetbridge.devices.sony.headphones.prefs.AmbientSoundControlButtonMode; import nodomain.freeyourgadget.gadgetbridge.impl.GBDevice; +import nodomain.freeyourgadget.gadgetbridge.service.devices.soundcore.SoundcorePacket; import nodomain.freeyourgadget.gadgetbridge.service.serial.GBDeviceProtocol; import nodomain.freeyourgadget.gadgetbridge.util.Prefs; @@ -59,36 +58,34 @@ public class SoundcoreLibertyProtocol extends GBDeviceProtocol { } @Override public GBDeviceEvent[] decodeResponse(byte[] responseData) { - // Byte 0-4: Header - // Byte 5-6: Command (Audio-Mode) - // Byte 7: Size of data - // Byte 8-(x-1): Data - // Byte x: Checksum - if (responseData.length == 0) return null; + ByteBuffer buf = ByteBuffer.wrap(responseData); + SoundcorePacket packet = SoundcorePacket.decode(buf); + + if (packet == null) + return null; List devEvts = new ArrayList<>(); + short cmd = packet.getCommand(); + byte[] payload = packet.getPayload(); - byte[] command = Arrays.copyOfRange(responseData, 5, 7); - byte[] data = Arrays.copyOfRange(responseData, 8, responseData.length-1); - - if (Arrays.equals(command, new byte[]{0x01, 0x01})) { + if (cmd == (short) 0x0101) { // a lot of other data is in here, anything interesting? - String firmware1 = readString(data, 7, 5); - String firmware2 = readString(data, 12, 5); - String serialNumber = readString(data, 17, 16); + String firmware1 = readString(payload, 6, 5); + String firmware2 = readString(payload, 11, 5); + String serialNumber = readString(payload, 16, 16); devEvts.add(buildVersionInfo(firmware1, firmware2, serialNumber)); - } else if (Arrays.equals(command, new byte[]{0x01, (byte) 0x8d})) { - LOG.debug("Unknown incoming message - command: " + hexdump(command) + ", dump: " + hexdump(responseData)); - } else if (Arrays.equals(command, new byte[]{0x05, (byte) 0x82})) { - LOG.debug("Unknown incoming message - command: " + hexdump(command) + ", dump: " + hexdump(responseData)); - } else if (Arrays.equals(command, new byte[]{0x05, 0x01})) { - LOG.debug("Unknown incoming message - command: " + hexdump(command) + ", dump: " + hexdump(responseData)); - } else if (Arrays.equals(command, new byte[]{0x06, 0x01})) { //Sound Mode Update - decodeAudioMode(data); - } else if (Arrays.equals(command, new byte[]{0x01, 0x03})) { // Battery Update - int batteryLeft = data[1] * 20; - int batteryRight = data[2] * 20; - int batteryCase = data[3] * 20; + } else if (cmd == (short) 0x8d01) { + LOG.debug("Unknown incoming message - command: " + cmd + ", dump: " + hexdump(responseData)); + } else if (cmd == (short) 0x8205) { + LOG.debug("Unknown incoming message - command: " + cmd + ", dump: " + hexdump(responseData)); + } else if (cmd == (short) 0x0105) { + LOG.debug("Unknown incoming message - command: " + cmd + ", dump: " + hexdump(responseData)); + } else if (cmd == (short) 0x0106) { //Sound Mode Update + decodeAudioMode(payload); + } else if (cmd == (short) 0x0301) { // Battery Update + int batteryLeft = payload[0] * 20; + int batteryRight = payload[1] * 20; + int batteryCase = payload[2] * 20; devEvts.add(buildBatteryInfo(battery_case, batteryCase)); devEvts.add(buildBatteryInfo(battery_earphone_left, batteryLeft)); @@ -96,7 +93,7 @@ public class SoundcoreLibertyProtocol extends GBDeviceProtocol { } else { // see https://github.com/gmallios/SoundcoreManager/blob/master/soundcore-lib/src/models/packet_kind.rs // for a mapping for other soundcore devices (similar protocol?) - LOG.debug("Unknown incoming message - command: " + hexdump(command) + ", dump: " + hexdump(responseData)); + LOG.debug("Unknown incoming message - command: " + cmd + ", dump: " + hexdump(responseData)); } return devEvts.toArray(new GBDeviceEvent[devEvts.size()]); } @@ -107,25 +104,25 @@ public class SoundcoreLibertyProtocol extends GBDeviceProtocol { String soundmode = "off"; int anc_strength = 0; - if (payload[1] == 0x00) { + if (payload[0] == 0x00) { soundmode = "noise_cancelling"; - } else if (payload[1] == 0x01) { + } else if (payload[0] == 0x01) { soundmode = "ambient_sound"; - } else if (payload[1] == 0x02) { + } else if (payload[0] == 0x02) { soundmode = "off"; } - if (payload[2] == 0x10) { + if (payload[1] == 0x10) { anc_strength = 0; - } else if (payload[2] == 0x20) { + } else if (payload[1] == 0x20) { anc_strength = 1; - } else if (payload[2] == 0x30) { + } else if (payload[1] == 0x30) { anc_strength = 2; } - boolean vocal_mode = (payload[3] == 0x01); - boolean adaptive_anc = (payload[4] == 0x01); - boolean windnoiseReduction = (payload[5] == 0x01); + boolean vocal_mode = (payload[2] == 0x01); + boolean adaptive_anc = (payload[3] == 0x01); + boolean windnoiseReduction = (payload[4] == 0x01); editor.putString(DeviceSettingsPreferenceConst.PREF_SOUNDCORE_AMBIENT_SOUND_CONTROL, soundmode); editor.putInt(DeviceSettingsPreferenceConst.PREF_SONY_AMBIENT_SOUND_LEVEL, anc_strength); @@ -200,13 +197,13 @@ public class SoundcoreLibertyProtocol extends GBDeviceProtocol { // Miscellaneous Settings case DeviceSettingsPreferenceConst.PREF_SOUNDCORE_WEARING_DETECTION: boolean wearingDetection = prefs.getBoolean(DeviceSettingsPreferenceConst.PREF_SOUNDCORE_WEARING_DETECTION, false); - return encodeMessage((byte) 0x01, (byte) 0x81, new byte[]{0x00, encodeBoolean(wearingDetection)}); + return new SoundcorePacket((short) 0x8101, new byte[]{encodeBoolean(wearingDetection)}).encode(); case DeviceSettingsPreferenceConst.PREF_SOUNDCORE_WEARING_TONE: boolean wearingTone = prefs.getBoolean(DeviceSettingsPreferenceConst.PREF_SOUNDCORE_WEARING_TONE, false); - return encodeMessage((byte) 0x01, (byte) 0x8c, new byte[]{0x00, encodeBoolean(wearingTone)}); + return new SoundcorePacket((short) 0x8c01, new byte[]{encodeBoolean(wearingTone)}).encode(); case DeviceSettingsPreferenceConst.PREF_SOUNDCORE_TOUCH_TONE: boolean touchTone = prefs.getBoolean(DeviceSettingsPreferenceConst.PREF_SOUNDCORE_TOUCH_TONE, false); - return encodeMessage((byte) 0x01, (byte) 0x83, new byte[]{0x00, encodeBoolean(touchTone)}); + return new SoundcorePacket((short) 0x8301, new byte[]{encodeBoolean(touchTone)}).encode(); default: LOG.debug("Unsupported CONFIG: " + config); } @@ -215,21 +212,19 @@ public class SoundcoreLibertyProtocol extends GBDeviceProtocol { } byte[] encodeDeviceInfoRequest() { - byte[] payload = new byte[]{0x00}; - return encodeMessage((byte) 0x01, (byte) 0x01, payload); + return new SoundcorePacket((short) 0x0101).encode(); } byte[] encodeMysteryDataRequest1() { - byte[] payload = new byte[]{0x00, 0x00}; - return encodeMessage((byte) 0x01, (byte) 0x8d, payload); + byte[] payload = new byte[]{0x00}; + return new SoundcorePacket((short) 0x8d01, payload).encode(); } byte[] encodeMysteryDataRequest2() { - byte[] payload = new byte[]{0x00}; - return encodeMessage((byte) 0x05, (byte) 0x01, payload); + return new SoundcorePacket((short) 0x0105).encode(); } byte[] encodeMysteryDataRequest3() { - byte[] payload = new byte[]{0x00, 0x00}; - return encodeMessage((byte) 0x05, (byte) 0x82, payload); + byte[] payload = new byte[]{0x00}; + return new SoundcorePacket((short) 0x8205, payload).encode(); } /** @@ -280,8 +275,8 @@ public class SoundcoreLibertyProtocol extends GBDeviceProtocol { byte vocal_mode = encodeBoolean(prefs.getBoolean(DeviceSettingsPreferenceConst.PREF_SOUNDCORE_TRANSPARENCY_VOCAL_MODE, false)); byte windnoise_reduction = encodeBoolean(prefs.getBoolean(DeviceSettingsPreferenceConst.PREF_SOUNDCORE_WIND_NOISE_REDUCTION, false)); - byte[] payload = new byte[]{0x00, anc_mode, anc_strength, vocal_mode, adaptive_anc, windnoise_reduction, 0x01}; - return encodeMessage((byte) 0x06, (byte) 0x81, payload); + byte[] payload = new byte[]{anc_mode, anc_strength, vocal_mode, adaptive_anc, windnoise_reduction, 0x01}; + return new SoundcorePacket((short) 0x8106, payload).encode(); } /** @@ -307,8 +302,8 @@ public class SoundcoreLibertyProtocol extends GBDeviceProtocol { LOG.error("Invalid Tap action"); return null; } - payload = new byte[]{0x00, 0x00, action.getCode(), enabled_byte}; - return encodeMessage((byte) 0x04, (byte) 0x83, payload); + payload = new byte[]{0x00, action.getCode(), enabled_byte}; + return new SoundcorePacket((short) 0x8304, payload).encode(); } /** @@ -335,8 +330,8 @@ public class SoundcoreLibertyProtocol extends GBDeviceProtocol { LOG.error("Invalid Tap action"); return null; } - byte[] payload = new byte[] {0x00, encodeBoolean(right), action.getCode(), function_byte}; - return encodeMessage((byte) 0x04, (byte) 0x81, payload); + byte[] payload = new byte[] {encodeBoolean(right), action.getCode(), function_byte}; + return new SoundcorePacket((short) 0x8104, payload).encode(); } /** @@ -346,32 +341,11 @@ public class SoundcoreLibertyProtocol extends GBDeviceProtocol { private byte[] encodeControlAmbientModeMessage(boolean anc, boolean transparency, boolean normal) { // Original app does not allow only one true flag. Unsure if Earbuds accept this state. byte ambientModes = (byte) (4 * (normal?1:0) + 2 * (transparency?1:0) + (anc?1:0)); - return encodeMessage((byte) 0x06, (byte) 0x82, new byte[] {0x00, ambientModes}); + return new SoundcorePacket((short) 0x8206, new byte[] {ambientModes}).encode(); } private byte encodeBoolean(boolean bool) { if (bool) return 0x01; else return 0x00; } - - private byte[] encodeMessage(byte command1, byte command2, byte[] payload) { - int size = 8 + payload.length + 1; - ByteBuffer msgBuf = ByteBuffer.allocate(size); - msgBuf.order(ByteOrder.BIG_ENDIAN); - msgBuf.put(new byte[] {0x08, (byte) 0xee, 0x00, 0x00, 0x00}); // header - msgBuf.put(command1); - msgBuf.put(command2); - msgBuf.put((byte) size); - - msgBuf.put(payload); - - byte checksum = -10; - checksum += command1 + command2 + size; - for (int b : payload) { - checksum += b; - } - msgBuf.put(checksum); - - return msgBuf.array(); - } }