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Nevcairiel / LAVFilters

LAV Filters - Open-Source DirectShow Media Splitter and Decoders
GNU General Public License v2.0
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How to increase the preload size of mpeg-dash and other network streaming videos? #455

Closed sudongg closed 2 years ago

sudongg commented 2 years ago

Hi, I found that when playing an mpeg-dash video, it always loads to the current time + 6 to 9 seconds and then stops loading, unlike players such as mpv that will continue to load until the entire video is loaded. When the network is freeze, it often leads to jamming, even disconnection, and will not automatically reconnect until I manually drag the seek bar. Is it possible to read until the entire video is read like mpv, or increase the preload size?

Nevcairiel commented 2 years ago

The preload size can be controlled with the Queue Settings. Pre-loading the entire file is not recommended as it would all be stored in memory and you would potentially run out.

sudongg commented 2 years ago

@Nevcairiel What should be done, where are queue settings set? I try to open reconnect in AVDictionary, set buffer_size has invalid. I want to increase the preload size and automatically reconnect after disconnection.

sudongg commented 2 years ago

I found SetMaxQueueSize in ILAVFSettings. Thank you!