The sample I'm using has a duration of 30 seconds. I'm using AAC for audio, and h.264 ( libx264) for video. I'm using ffmpeg (via tanersener's mobile-ffmpeg library) to do this.Īll of the documentation I've found this far does not show highly specific details for upload requirements for Instagram. If this keeps happening, you may have to use another video." If I then tap the retry button, I immediately get a dialog stating "Couldn't Post Video" "There was a problem rendering your video. When I attempt to share the videos I've created, they load and preview in the Instagram app (tested on both Android and iOS), but after hitting the "Share" button on the final step, the UI returns to my feed and the upload progress immediately switches to "Not Posted Yet. wav audio, trying to generate a file that is compatible with and can be shared to social media platforms, such as Facebook and Instagram (feed). In addition to converting, you can also trim, combine, crop, and resize your videos, as well as add music, text, animations, and transitions to them.I'm creating an mp4 video in my Android application by combining a static 1080x1080. These file formats will be converted to mp4 for ease of use and transfer. You'll see these conversions happen in real time for files like FLVs, WAVs, WMVs, AVIs, and more. Uploading various file types that are not natively playable in the browser will trigger a conversion on upload. Video file types like FLV, WEBM, and AVI don't always play correctly on all devices, and with Kapwing these files can be easily converted to a more widely accessible container format like MP4. When sharing your content, you want to make sure your files are in a format that is universally accepted and reliable. Once you have made your selection, simply press the Export button at the bottom to create your newly converted video.
The options are MP3 for saving the audio from videos with music, JPEG for saving a specific screenshot image from the video, GIF for short animated images clipped from the video, and MP4 for converting MOV, FLV, AVI, and other video files, or saving videos from the web straight to your files. Then, a new sidebar will pop out that will list your export options. When your video is uploaded to Kapwing, you can make any edits to your video, or you can go straight to conversion by clicking Export Project on the right sidebar.