Pictures not saving ! about caincamera HOT 3 CLOSED

        int width = getWidth();
        int height = getHeight();
        ByteBuffer buf = ByteBuffer.allocateDirect(width * height * 4);
        buf.order(ByteOrder.LITTLE_ENDIAN);
        GLES30.glReadPixels(0, 0, width, height,
                GLES30.GL_RGBA, GLES30.GL_UNSIGNED_BYTE, buf);
        OpenGLUtils.checkGlError("glReadPixels");
        buf.rewind();

@Override
        public void onCapture(final ByteBuffer buffer, final int width, final int height) {
            mMainHandler.post(new Runnable() {
                @Override
                public void run() {
                    String filePath = PathConstraints.getImageCachePath(mActivity);
                    BitmapUtils.saveBitmap(filePath, buffer, width, height);
                    if (mPageListener != null) {
                        mPageListener.onOpenImageEditPage(filePath);
                    }
                }
            });
        }

/**
     * 拍照
     */
    public void getCaptureFrame(final CaptureCallback captureCallback) {
        queueEvent(new Runnable() {
            @Override
            public void run() {
                int width = getWidth();
                int height = getHeight();
                ByteBuffer buf = ByteBuffer.allocateDirect(width * height * 4);
                buf.order(ByteOrder.LITTLE_ENDIAN);
                GLES30.glReadPixels(0, 0, width, height,
                        GLES30.GL_RGBA, GLES30.GL_UNSIGNED_BYTE, buf);
                OpenGLUtils.checkGlError("glReadPixels");
                buf.rewind();
                if (captureCallback != null) {
                    captureCallback.onCapture(buf, width, height);
                }
            }
        });
    }

/**
     * 截屏回调
     */
    private GLImageSurfaceView.CaptureCallback mCaptureCallback = new GLImageSurfaceView.CaptureCallback() {
        @Override
        public void onCapture(final ByteBuffer buffer, final int width, final int height) {
            mMainHandler.post(new Runnable() {
                @Override
                public void run() {
                    String filePath = getDCIMImagePath(mActivity);
                    BitmapUtils.saveBitmap(filePath, buffer, width, height);
                    Log.d("hahaha", "run: " + filePath);
                }
            });
        }
    };

    /**
     * 获取图片缓存绝对路径
     * @param context
     * @return
     */
    private static String getDCIMImagePath(Context context) {
        String directoryPath;
        // 判断外部存储是否可用，如果不可用则使用内部存储路径
        if (Environment.MEDIA_MOUNTED.equals(Environment.getExternalStorageState())) {
            directoryPath =Environment.getExternalStoragePublicDirectory(Environment.DIRECTORY_DCIM).getAbsolutePath();
        } else { // 使用内部存储缓存目录
            directoryPath = context.getCacheDir().getAbsolutePath();
        }
        String path = directoryPath + File.separator + Environment.DIRECTORY_PICTURES + File.separator + "CainCamera_" + System.currentTimeMillis() + ".jpeg";
        File file = new File(path);
        if (!file.getParentFile().exists()) {
            file.getParentFile().mkdirs();
        }
        return path;
    }