Android中通过Intent 调用图片、视频、音频、录音、拍照

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<pre name="code" class="java"><p>原文地址：http://www.cnblogs.com/top5/archive/2012/05/04/2482235.html</p><p></p>

//选择图片 requestCode 返回的标识

Intent intent = new Intent(Intent.ACTION_GET_CONTENT); //"android.intent.action.GET_CONTENT"intent.setType(contentType); //查看类型 String IMAGE_UNSPECIFIED = "image/*";Intent wrapperIntent = Intent.createChooser(intent, null);((Activity) context).startActivityForResult(wrapperIntent, requestCode); //添加音频Intent intent = new Intent(Intent.ACTION_GET_CONTENT);intent.setType(contentType); //String VIDEO_UNSPECIFIED = "video/*";Intent wrapperIntent = Intent.createChooser(intent, null);((Activity) context).startActivityForResult(wrapperIntent, requestCode); //拍摄视频int durationLimit = getVideoCaptureDurationLimit(); //SystemProperties.getInt("ro.media.enc.lprof.duration", 60);Intent intent = new Intent(MediaStore.ACTION_VIDEO_CAPTURE);intent.putExtra(MediaStore.EXTRA_VIDEO_QUALITY, 0);intent.putExtra(MediaStore.EXTRA_SIZE_LIMIT, sizeLimit);intent.putExtra(MediaStore.EXTRA_DURATION_LIMIT, durationLimit);startActivityForResult(intent, REQUEST_CODE_TAKE_VIDEO); //视频Intent intent = new Intent(Intent.ACTION_GET_CONTENT);intent.setType(contentType); //String VIDEO_UNSPECIFIED = "video/*";Intent wrapperIntent = Intent.createChooser(intent, null);((Activity) context).startActivityForResult(wrapperIntent, requestCode); //录音Intent intent = new Intent(Intent.ACTION_GET_CONTENT);intent.setType(ContentType.AUDIO_AMR); //String AUDIO_AMR = "audio/amr";intent.setClassName("com.android.soundrecorder","com.android.soundrecorder.SoundRecorder");((Activity) context).startActivityForResult(intent, requestCode); //拍照 REQUEST_CODE_TAKE_PICTURE 为返回的标识Intent intent = new Intent(MediaStore.ACTION_IMAGE_CAPTURE); //"android.media.action.IMAGE_CAPTURE";intent.putExtra(MediaStore.EXTRA_OUTPUT, Mms.ScrapSpace.CONTENT_URI); // output,Uri.parse("content://mms/scrapSpace");startActivityForResult(intent, REQUEST_CODE_TAKE_PICTURE);

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