How can I test the playback of my MP4 videos on different platforms?

Feb 3, 2023 ... I have same problem - mp4 and srt files have exact same name except for the extension. Says captions not available on Roku screen. Jun 17, 2020 ... get_name() print("gstname =", gstname) if gstname.find("video") != -1: # Link to h264 parser print("Linking qtdemux to h264parse") ... Download scientific diagram | (left) The MediaEncoder converts any video format into an mp4 file and creates a separate audio only mp3 file. Sep 18, 2018 ... Using DS File mobile app to play video files on the NAS, most of .mp4 files are not playable, keep circling. AVI, MKV files are working fine. Dec 19, 2014 ... Try moving the mp4 file to the /storage/emulated/0/Videos/ directory, or /storage/emulated/0/DCIM/Camera/ directory. Aug 31, 2022 ... Export mp4 file properties ... Hello,. I'm trying to export the filename and the Title property from some mp4 files to a csv file. Using Get- ... Dec 25, 2021 ... mp4 with AnkiMobile. It's about 10MB. The front side contains the audio file added as [sound:audio.mp4] and the back side contains HTML5 Audio ... Jul 22, 2024 ... I am using Fedora 40. I can't get MP4 files to record or play. For example, when I try to play an MP4 file with vlc, I get: Codec not supported. ... mp4 (85.8 MB, .mp4 file). Public Scoping Webinar Recording_ 2.26.2017_QuestionAnswersOnly.mp4 (113.5 MB, .mp4 file). Disclaimer: Links within the above ... Feb 18, 2023 ... I open the exported file and it starts playing but stops at times (its different with each export) and just doesnt play and the mp4 file glitches out.