rtc_plugins/test_send.py

import rtc_plugins
import time
import numpy as np

srcUserId = "srcUser1"
destUserId = "destUser1"

srcDisplayName = "srcDisplayName1"
destDisplayName = "destDisplayName1"
srcRoomId = "srcRoom1"
destRoomId = "destRoomId1"
srcChannelIndex = 42
destChannelIndex = 43
def my_callback(npData, dataCount, sampleRate, numChannels, channelIndex):
    print(f"dataCount:{dataCount}, sampleRate:{sampleRate}, numChannels:{numChannels}, channelIndex:{channelIndex}")
ret = rtc_plugins.init(srcUserId, srcDisplayName, srcRoomId, my_callback)
if ret != 0:
    print(f"init fail, ret:{ret}")
    exit(1)
ret = rtc_plugins.initSend(srcRoomId, destRoomId, destChannelIndex, 1)
if ret != 0:
    print(f"initSend fail, ret:{ret}")
    exit(1)
audioData = np.array([0, 1, -1, 0], dtype=np.int16)
while True:
    ret = rtc_plugins.sendCustomAudioData(destChannelIndex, audioData, 48000, 1, len(audioData))
    if ret != 0:
        print(f"send fail, ret:{ret}")
    time.sleep(3)