本文整理汇总了Java中android.media.MediaCodec.setVideoScalingMode方法的典型用法代码示例。如果您正苦于以下问题：Java MediaCodec.setVideoScalingMode方法的具体用法？Java MediaCodec.setVideoScalingMode怎么用？Java MediaCodec.setVideoScalingMode使用的例子？那么, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类android.media.MediaCodec的用法示例。
在下文中一共展示了MediaCodec.setVideoScalingMode方法的2个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的Java代码示例。
示例1: onOutputFormatChanged
import android.media.MediaCodec; //导入方法依赖的package包/类
@Override
protected void onOutputFormatChanged(MediaCodec codec, android.media.MediaFormat outputFormat) {
boolean hasCrop = outputFormat.containsKey(KEY_CROP_RIGHT)
&& outputFormat.containsKey(KEY_CROP_LEFT) && outputFormat.containsKey(KEY_CROP_BOTTOM)
&& outputFormat.containsKey(KEY_CROP_TOP);
currentWidth = hasCrop
? outputFormat.getInteger(KEY_CROP_RIGHT) - outputFormat.getInteger(KEY_CROP_LEFT) + 1
: outputFormat.getInteger(android.media.MediaFormat.KEY_WIDTH);
currentHeight = hasCrop
? outputFormat.getInteger(KEY_CROP_BOTTOM) - outputFormat.getInteger(KEY_CROP_TOP) + 1
: outputFormat.getInteger(android.media.MediaFormat.KEY_HEIGHT);
currentPixelWidthHeightRatio = pendingPixelWidthHeightRatio;
if (Util.SDK_INT >= 21) {
// On API level 21 and above the decoder applies the rotation when rendering to the surface.
// Hence currentUnappliedRotation should always be 0. For 90 and 270 degree rotations, we need
// to flip the width, height and pixel aspect ratio to reflect the rotation that was applied.
if (pendingRotationDegrees == 90 || pendingRotationDegrees == 270) {
int rotatedHeight = currentWidth;
currentWidth = currentHeight;
currentHeight = rotatedHeight;
currentPixelWidthHeightRatio = 1 / currentPixelWidthHeightRatio;
}
} else {
// On API level 20 and below the decoder does not apply the rotation.
currentUnappliedRotationDegrees = pendingRotationDegrees;
}
// Must be applied each time the output format changes.
codec.setVideoScalingMode(videoScalingMode);
}
示例2: setVideoScalingMode
import android.media.MediaCodec; //导入方法依赖的package包/类
private static void setVideoScalingMode(MediaCodec codec, int scalingMode) {
codec.setVideoScalingMode(scalingMode);
}