slowmotion

slow motion video not playing in slow motion on non apple platforms

由 你说的曾经没有我的故事 提交于 2020-01-06 03:50:05
问题 I'm able to record slow motion videos at 120fps using AVFoundation. These videos play as expected on iphone and mac quicktime player. But other players like videojs and my own player[AVPlayer] are not able to play it in slow motion. But if I create a slow motion video using iphone native camera app, then these same players are able to play it as expected. I compared the two videos using mediainfo and two differences came up - 1. Format Profile: High@L5.1 vs High@L4.1 . I used ffpmeg to make

Android capturing slow motion video

由 半腔热情 提交于 2019-12-18 03:30:12
问题 How can i capture slow motion video in my app? I tried using mMediaRecorder.setVideoFrameRate(100); but app crashes if i set the value 20 or more with IllegalStateException . I have researched a lot.Normal video is between 24 and 30 fps.To see slow motion video we need to capture 100-120 fps but device does not allow that.But I see the default camera in my device has an option of Slow motion.Also few apps in play store allow to create slow motion videos.I also tried setting higher

Android capturing slow motion video using CamcorderProfile

由 淺唱寂寞╮ 提交于 2019-12-09 15:27:23
问题 I am trying to capture slow motion video on my Nexus 5x. This is how I am configuring the media recorder: CamcorderProfile profile = CamcorderProfile.get(CamcorderProfile.QUALITY_HIGH_SPEED_HIGH); mMediaRecorder = new MediaRecorder(); // Step 1: Unlock and set camera to MediaRecorder mCamera.unlock(); mMediaRecorder.setCamera(mCamera); // Step 2: Set sources mMediaRecorder.setAudioSource(MediaRecorder.AudioSource.DEFAULT); mMediaRecorder.setVideoSource(MediaRecorder.VideoSource.CAMERA); //

How to programmatically record high speed videos (60-120fps) on android

由 南楼画角 提交于 2019-12-06 14:39:23
问题 I have a piece of code that can use the android camera to record videos at QUALITY_HIGH using MediaRecorder and the camera api 1. The camera code is based off: https://github.com/Glamdring/EasyCamera And the video recording might resemble this: How to record video of particular width and height on samsung device android? I can see from the documentation http://developer.android.com/intl/es/reference/android/media/CamcorderProfile.html#QUALITY_HIGH_SPEED_HIGH that there's a profile for high

Android capturing slow motion video using CamcorderProfile

由 别说谁变了你拦得住时间么 提交于 2019-12-04 02:59:52
I am trying to capture slow motion video on my Nexus 5x. This is how I am configuring the media recorder: CamcorderProfile profile = CamcorderProfile.get(CamcorderProfile.QUALITY_HIGH_SPEED_HIGH); mMediaRecorder = new MediaRecorder(); // Step 1: Unlock and set camera to MediaRecorder mCamera.unlock(); mMediaRecorder.setCamera(mCamera); // Step 2: Set sources mMediaRecorder.setAudioSource(MediaRecorder.AudioSource.DEFAULT); mMediaRecorder.setVideoSource(MediaRecorder.VideoSource.CAMERA); // Step 3: Set the high speed CamcorderProfile mMediaRecorder.setProfile(profile); // Step 4: Set output
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