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by maztan
05 Jun 2018 12:49
Forum: Development around libVLC
Topic: Loading plugins while application is running. Possible?
Replies: 1
Views: 194

Loading plugins while application is running. Possible?

Does libvlc load plugins that were dropped in the plugins directory while an application using libvlc is already running?
by maztan
04 May 2018 09:59
Forum: Development around libVLC
Topic: Which plugins can I delete and still play MP4(h264/AAC) using libvlc?
Replies: 5
Views: 267

Re: Which plugins can I delete and still play MP4(h264/AAC) using libvlc?

Thank you for your answer but I don't understand - I have libvlc and I am not sure what you mean by 'dialogs'. If you could clarify, thanks.
by maztan
24 Apr 2018 12:43
Forum: Development around libVLC
Topic: Which plugins can I delete and still play MP4(h264/AAC) using libvlc?
Replies: 5
Views: 267

Re: Which plugins can I delete and still play MP4(h264/AAC) using libvlc?

OK, so is there any kind-of easy way to tell which plugins are in use during playback? I tried to use file-access timestamp on plugin dlls but those do not change.
by maztan
22 Apr 2018 06:44
Forum: Development around libVLC
Topic: Which plugins can I delete and still play MP4(h264/AAC) using libvlc?
Replies: 5
Views: 267

Which plugins can I delete and still play MP4(h264/AAC) using libvlc?

This question can be put in more general terms: how can I get to know which plugins are in use while playing file X?
by maztan
15 Apr 2018 02:56
Forum: Development around libVLC
Topic: Opening MP4 file stream takes like 20-30 seconds. How to improve?
Replies: 5
Views: 269

Re: Opening MP4 file stream takes like 20-30 seconds. How to improve?

OK, just checked. You are completely right. My callbacks are slow for some reason.
by maztan
15 Apr 2018 02:44
Forum: Development around libVLC
Topic: Opening MP4 file stream takes like 20-30 seconds. How to improve?
Replies: 5
Views: 269

Re: Opening MP4 file stream takes like 20-30 seconds. How to improve?

I specifically recompiled VLC with imem having buffer of 1MB to make it just read a bigger chunk at once. It did nothing. The callbacks were just called less often, like if vlclib didn't need the data at this pace. Thanks for all the replies y the way.
by maztan
14 Apr 2018 10:47
Forum: Development around libVLC
Topic: Opening MP4 file stream takes like 20-30 seconds. How to improve?
Replies: 5
Views: 269

Re: Opening MP4 file stream takes like 20-30 seconds. How to improve?

Yes, I do. I have been debuging it for a long time. First data is read from the beginning of file and later a seek is made to the near-end of file and reading continues. It reads about ~6MB of data before it starts playback. It's all metadata/atoms of MP4 but it takes like 20-30 seconds. Playback of...
by maztan
14 Apr 2018 06:19
Forum: Development around libVLC
Topic: Where are the callbacks registered with libvlc_media_read_cb called?
Replies: 3
Views: 254

Re: Where are the callbacks registered with libvlc_media_read_cb called?

Is there any reason why this works very slow? It takes 20-30 seconds to open an MP4 from hard drive this way. I can't just pass the MP4 file path here for irrelevant reasons, I just can't.
by maztan
14 Apr 2018 01:12
Forum: Development around libVLC
Topic: Opening MP4 file stream takes like 20-30 seconds. How to improve?
Replies: 5
Views: 269

Opening MP4 file stream takes like 20-30 seconds. How to improve?

I have a stream accessible through imem extension. It's an MP4 stream - there is about 400MB of data in it. vlclib reads about 6MB of data from the stream before even starting playback. Is there any way I can set it up so that playback starts in max couple seconds (again, I know what the format is e...
by maztan
13 Apr 2018 13:05
Forum: Development around libVLC
Topic: Where are the callbacks registered with libvlc_media_read_cb called?
Replies: 3
Views: 254

Where are the callbacks registered with libvlc_media_read_cb called?

Hello, I need to change the buffer size passed to read callback registered with libvlc_media_read_cb(...) but can't find where those callbacks are actually called. I tried chenging module imem_access but without result.

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