android.media.AudioFormat#CHANNEL_OUT_7POINT1_SURROUND ( )源码实例Demo

下面列出了android.media.AudioFormat#CHANNEL_OUT_7POINT1_SURROUND ( ) 实例代码，或者点击链接到github查看源代码，也可以在右侧发表评论。

源代码1 项目： 365browser 文件： MediaCodecBridge.java

@SuppressWarnings("deprecation")
private int getAudioFormat(int channelCount) {
    switch (channelCount) {
        case 1:
            return AudioFormat.CHANNEL_OUT_MONO;
        case 2:
            return AudioFormat.CHANNEL_OUT_STEREO;
        case 4:
            return AudioFormat.CHANNEL_OUT_QUAD;
        case 6:
            return AudioFormat.CHANNEL_OUT_5POINT1;
        case 8:
            if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.M) {
                return AudioFormat.CHANNEL_OUT_7POINT1_SURROUND;
            } else {
                return AudioFormat.CHANNEL_OUT_7POINT1;
            }
        default:
            return AudioFormat.CHANNEL_OUT_DEFAULT;
    }
}

源代码2 项目： AntennaPod-AudioPlayer 文件： SonicAudioPlayer.java

private static int findFormatFromChannels(int numChannels) {
    switch (numChannels) {
        case 1:
            return AudioFormat.CHANNEL_OUT_MONO;
        case 2:
            return AudioFormat.CHANNEL_OUT_STEREO;
        case 3:
            return AudioFormat.CHANNEL_OUT_STEREO | AudioFormat.CHANNEL_OUT_FRONT_CENTER;
        case 4:
            return AudioFormat.CHANNEL_OUT_QUAD;
        case 5:
            return AudioFormat.CHANNEL_OUT_QUAD | AudioFormat.CHANNEL_OUT_FRONT_CENTER;
        case 6:
            return AudioFormat.CHANNEL_OUT_5POINT1;
        case 7:
            return AudioFormat.CHANNEL_OUT_5POINT1 | AudioFormat.CHANNEL_OUT_BACK_CENTER;
        case 8:
            if (Build.VERSION.SDK_INT >= 23) {
                return AudioFormat.CHANNEL_OUT_7POINT1_SURROUND;
            } else {
                return -1;
            }
        default:
            return -1; // Error
    }
}

源代码3 项目： MediaSDK 文件： Util.java

/**
 * Returns the audio track channel configuration for the given channel count, or {@link
 * AudioFormat#CHANNEL_INVALID} if output is not poossible.
 *
 * @param channelCount The number of channels in the input audio.
 * @return The channel configuration or {@link AudioFormat#CHANNEL_INVALID} if output is not
 *     possible.
 */
public static int getAudioTrackChannelConfig(int channelCount) {
  switch (channelCount) {
    case 1:
      return AudioFormat.CHANNEL_OUT_MONO;
    case 2:
      return AudioFormat.CHANNEL_OUT_STEREO;
    case 3:
      return AudioFormat.CHANNEL_OUT_STEREO | AudioFormat.CHANNEL_OUT_FRONT_CENTER;
    case 4:
      return AudioFormat.CHANNEL_OUT_QUAD;
    case 5:
      return AudioFormat.CHANNEL_OUT_QUAD | AudioFormat.CHANNEL_OUT_FRONT_CENTER;
    case 6:
      return AudioFormat.CHANNEL_OUT_5POINT1;
    case 7:
      return AudioFormat.CHANNEL_OUT_5POINT1 | AudioFormat.CHANNEL_OUT_BACK_CENTER;
    case 8:
      if (Util.SDK_INT >= 23) {
        return AudioFormat.CHANNEL_OUT_7POINT1_SURROUND;
      } else if (Util.SDK_INT >= 21) {
        // Equal to AudioFormat.CHANNEL_OUT_7POINT1_SURROUND, which is hidden before Android M.
        return AudioFormat.CHANNEL_OUT_5POINT1
            | AudioFormat.CHANNEL_OUT_SIDE_LEFT
            | AudioFormat.CHANNEL_OUT_SIDE_RIGHT;
      } else {
        // 8 ch output is not supported before Android L.
        return AudioFormat.CHANNEL_INVALID;
      }
    default:
      return AudioFormat.CHANNEL_INVALID;
  }
}

源代码4 项目： Telegram-FOSS 文件： Util.java

/**
 * Returns the audio track channel configuration for the given channel count, or {@link
 * AudioFormat#CHANNEL_INVALID} if output is not poossible.
 *
 * @param channelCount The number of channels in the input audio.
 * @return The channel configuration or {@link AudioFormat#CHANNEL_INVALID} if output is not
 *     possible.
 */
public static int getAudioTrackChannelConfig(int channelCount) {
  switch (channelCount) {
    case 1:
      return AudioFormat.CHANNEL_OUT_MONO;
    case 2:
      return AudioFormat.CHANNEL_OUT_STEREO;
    case 3:
      return AudioFormat.CHANNEL_OUT_STEREO | AudioFormat.CHANNEL_OUT_FRONT_CENTER;
    case 4:
      return AudioFormat.CHANNEL_OUT_QUAD;
    case 5:
      return AudioFormat.CHANNEL_OUT_QUAD | AudioFormat.CHANNEL_OUT_FRONT_CENTER;
    case 6:
      return AudioFormat.CHANNEL_OUT_5POINT1;
    case 7:
      return AudioFormat.CHANNEL_OUT_5POINT1 | AudioFormat.CHANNEL_OUT_BACK_CENTER;
    case 8:
      if (Util.SDK_INT >= 23) {
        return AudioFormat.CHANNEL_OUT_7POINT1_SURROUND;
      } else if (Util.SDK_INT >= 21) {
        // Equal to AudioFormat.CHANNEL_OUT_7POINT1_SURROUND, which is hidden before Android M.
        return AudioFormat.CHANNEL_OUT_5POINT1
            | AudioFormat.CHANNEL_OUT_SIDE_LEFT
            | AudioFormat.CHANNEL_OUT_SIDE_RIGHT;
      } else {
        // 8 ch output is not supported before Android L.
        return AudioFormat.CHANNEL_INVALID;
      }
    default:
      return AudioFormat.CHANNEL_INVALID;
  }
}

源代码5 项目： Telegram 文件： Util.java

/**
 * Returns the audio track channel configuration for the given channel count, or {@link
 * AudioFormat#CHANNEL_INVALID} if output is not poossible.
 *
 * @param channelCount The number of channels in the input audio.
 * @return The channel configuration or {@link AudioFormat#CHANNEL_INVALID} if output is not
 *     possible.
 */
public static int getAudioTrackChannelConfig(int channelCount) {
  switch (channelCount) {
    case 1:
      return AudioFormat.CHANNEL_OUT_MONO;
    case 2:
      return AudioFormat.CHANNEL_OUT_STEREO;
    case 3:
      return AudioFormat.CHANNEL_OUT_STEREO | AudioFormat.CHANNEL_OUT_FRONT_CENTER;
    case 4:
      return AudioFormat.CHANNEL_OUT_QUAD;
    case 5:
      return AudioFormat.CHANNEL_OUT_QUAD | AudioFormat.CHANNEL_OUT_FRONT_CENTER;
    case 6:
      return AudioFormat.CHANNEL_OUT_5POINT1;
    case 7:
      return AudioFormat.CHANNEL_OUT_5POINT1 | AudioFormat.CHANNEL_OUT_BACK_CENTER;
    case 8:
      if (Util.SDK_INT >= 23) {
        return AudioFormat.CHANNEL_OUT_7POINT1_SURROUND;
      } else if (Util.SDK_INT >= 21) {
        // Equal to AudioFormat.CHANNEL_OUT_7POINT1_SURROUND, which is hidden before Android M.
        return AudioFormat.CHANNEL_OUT_5POINT1
            | AudioFormat.CHANNEL_OUT_SIDE_LEFT
            | AudioFormat.CHANNEL_OUT_SIDE_RIGHT;
      } else {
        // 8 ch output is not supported before Android L.
        return AudioFormat.CHANNEL_INVALID;
      }
    default:
      return AudioFormat.CHANNEL_INVALID;
  }
}

方法所在类

android.media.AudioFormat