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by a4tech
24 Aug 2024 22:53
Forum: Development around libVLC
Topic: AES Decryption on Fly
Replies: 1
Views: 1161

Re: AES Decryption on Fly

No idea from anyone ?
by a4tech
22 Aug 2024 19:40
Forum: Development around libVLC
Topic: AES Decryption on Fly
Replies: 1
Views: 1161

AES Decryption on Fly

Hello, I am wondering if it is possible to run CLI VLC with decryption AES_ECB_PADDING with IV and KEY. I have encrypt mpeg-ts with some simple test and want to decrypt it while playback. Someday I have seen it on CLI version - but no chance to find parameters or how to on the WIKI. I want to implem...
by a4tech
30 Mar 2024 00:46
Forum: Development around libVLC
Topic: AIRB Subtitles support - Japanese instead of Portuguese
Replies: 0
Views: 459

AIRB Subtitles support - Japanese instead of Portuguese

Hello, I have question about Closed Caption - AIRB subtitles in the stream. VLC has issues and show subtitles in Japaneses language but that is not real subtitles. The issue is that AIRB subtitles are not show in correct way. They are Portuguese but they are shown as Japanese. How to change language...
by a4tech
12 Dec 2023 20:11
Forum: VLC for Android and Chrome OS
Topic: VLC - 1 Audio PID contains 2 audi paths.
Replies: 2
Views: 411

Re: VLC - 1 Audio PID contains 2 audi paths.

Yes that's not typical, but if We switch channel left/right it select correctly mono. Thing is how to detect it and instead of dealing with it by switch LEFT/RIGHT channel show such case on Audio Tracks as should be ?
by a4tech
23 Nov 2023 09:31
Forum: VLC for Android and Chrome OS
Topic: VLC - 1 Audio PID contains 2 audi paths.
Replies: 2
Views: 411

VLC - 1 Audio PID contains 2 audi paths.

Hello I faced the issue that VLC is not able to parse TS file which is abnormal: 1 Audi Pid contains 2 lanagauge - LEFT - ENG / RIGHT - SPA If we switch output to LEFT or RIGHT we can hear correctly voice ( 1 langauge ) How We can read such Audio PID and list up the Langague Audio Path in Aduio Trac...
by a4tech
29 Dec 2022 13:22
Forum: VLC for iOS, iPadOS and Apple TV
Topic: VLCMedia - playback from NSData / Bytes or NSPipe
Replies: 8
Views: 709

Re: VLCMedia - playback from NSData / Bytes or NSPipe

I figure out the issue and now it plays well.
by a4tech
29 Dec 2022 01:38
Forum: VLC for iOS, iPadOS and Apple TV
Topic: VLCMedia - playback from NSData / Bytes or NSPipe
Replies: 8
Views: 709

Re: VLCMedia - playback from NSData / Bytes or NSPipe

Please take a look by Yourself. https://code.videolan.org/videolan/VLCKit/-/blob/3.5.1/Sources/VLCMedia.m We are not able to use method to initWithStream Available: + (instancetype)mediaWithURL:(NSURL *)anURL; { return [[VLCMedia alloc] initWithURL:anURL]; } + (instancetype)mediaWithPath:(NSString *...
by a4tech
27 Dec 2022 09:06
Forum: VLC for iOS, iPadOS and Apple TV
Topic: VLCMedia - playback from NSData / Bytes or NSPipe
Replies: 8
Views: 709

Re: VLCMedia - playback from NSData / Bytes or NSPipe

It looks VLCMedia.m does not deliver public method for that

https://code.videolan.org/videolan/VLCK ... VLCMedia.m

Perhaps it need to add method for that

Code: Select all

+ (instancetype)mediaWithStream:(NSInputStream *)aStream; { return [[VLCMedia alloc] initWithStream:aStream]; }
by a4tech
27 Dec 2022 08:45
Forum: VLC for iOS, iPadOS and Apple TV
Topic: VLCMedia - playback from NSData / Bytes or NSPipe
Replies: 8
Views: 709

Re: VLCMedia - playback from NSData / Bytes or NSPipe

It does not support that method on the

pod 'MobileVLCKit', '4.0.0a1'

Any other suggestion ?

The app is for iOS.
by a4tech
22 Dec 2022 21:30
Forum: Development around libVLC
Topic: VLCMedia - playback from NSData / Bytes or NSPipe
Replies: 0
Views: 987

VLCMedia - playback from NSData / Bytes or NSPipe

Hello all, I am trying to find a solution or implement it for VLC to get playback from the PIPE FILE. In Android We are able to do it using FileDescription and then We can fill it up and use. In iOS We have jsut 2 methods: [VLCMedia mediaWithURL:[NSURL URLWithString:@"http://streams.videolan.or...
by a4tech
22 Dec 2022 17:17
Forum: VLC for iOS, iPadOS and Apple TV
Topic: VLCMedia - playback from NSData / Bytes or NSPipe
Replies: 8
Views: 709

VLCMedia - playback from NSData / Bytes or NSPipe

Hello all, I am trying to find a solution or implement it for VLC to get playback from the PIPE FILE. In Android We are able to do it using FileDescription and then We can fill it up and use. In iOS We have jsut 2 methods: [VLCMedia mediaWithURL:[NSURL URLWithString:@"http://streams.videolan.or...
by a4tech
03 Aug 2021 15:07
Forum: Development around libVLC
Topic: onEvent .Vout - problem with slomotion
Replies: 4
Views: 3174

Re: onEvent .Vout - problem with slomotion

{ .657 8158-8361 D/VLC: [ceb351b0/20a9] libvlc decoder: mediacodec configured for adaptative playback .664 8158-8368 I/OMXClient: IOmx service obtained .688 8158-8367 D/SurfaceUtils: connecting to surface 0xd62da808, reason connectToSurface .690 8158-8367 E/SurfaceUtils: Failed to connect to surfac...
by a4tech
03 Aug 2021 00:49
Forum: Development around libVLC
Topic: onEvent .Vout - problem with slomotion
Replies: 4
Views: 3174

Re: onEvent .Vout - problem with slomotion

Well,

Amlogic S905X2/X3
libVLC - latest from GIT
Sample APK with added NEXT/PREV button by RCU which do the Media() change and setHW option change,
by a4tech
01 Aug 2021 11:12
Forum: Development around libVLC
Topic: onEvent .Vout - problem with slomotion
Replies: 4
Views: 3174

Re: onEvent .Vout - problem with slomotion

It looks like HW Acceleration switch between change movies is broken in VLC 3.X GIT version.
by a4tech
01 Aug 2021 00:48
Forum: Development around libVLC
Topic: onEvent .Vout - problem with slomotion
Replies: 4
Views: 3174

onEvent .Vout - problem with slomotion

Hello, I faced following problem: 1. I am playing Mpeg-ts file ( with FULL ACCELERATION - 2) 2. I am stopping it and releasing MediaPlayer, create MediaPlayer, set Hardware Acceleration to ( with DISABLE 0 ) 3. Play new loaded mpeg-ts The result is that switching between 2 movies is problematic beca...
by a4tech
14 Jul 2021 12:35
Forum: Development around libVLC
Topic: VLC Android subtitles cause video to stutter/ drop frames
Replies: 88
Views: 141119

Re: VLC Android subtitles cause video to stutter/ drop frames

Problem is still present even on devices with 4GB ram and S905X4 CPU.
Can VLC team give us a hint ?

I improved it by denny scalling but at that time, position and size of subtitles or teletext is not fine...
by a4tech
12 Jul 2021 16:36
Forum: VLC for Android and Chrome OS
Topic: Teletext VBI Page Navigation
Replies: 5
Views: 1263

Re: Teletext VBI Page Navigation

Hello,

Do You have an idea how to switch page using VLC 3.0.15 when watching a movie ? On PC it is available but in case of Android it is not.

Any suggestion where is function to pass page to VLC ? then I can try implement it via jni ?
by a4tech
28 Apr 2021 16:14
Forum: Development around libVLC
Topic: VLC Android subtitles cause video to stutter/ drop frames
Replies: 88
Views: 141119

Re: VLC Android subtitles cause video to stutter/ drop frames

First post is nearly three years old...

I think it's too difficult to fix...
Any tip ?
by a4tech
09 Apr 2021 11:14
Forum: Development around libVLC
Topic: VLC Android subtitles cause video to stutter/ drop frames
Replies: 88
Views: 141119

Re: VLC Android subtitles cause video to stutter/ drop frames

There is one more observation, when choose to play the file in the 'picture' let's call it in PIP - no problem with loosing frames and playback is smooth.
by a4tech
07 Apr 2021 11:19
Forum: Development around libVLC
Topic: VLC Android subtitles cause video to stutter/ drop frames
Replies: 88
Views: 141119

Re: VLC Android subtitles cause video to stutter/ drop frames

As I checked display.c static void SubpicturePrepare(vout_display_t *vd, subpicture_t *subpicture) function: picture_BlendSubpicture(sys->p_sub_pic, sys->p_spu_blend, subpicture); then this method from subpicture.c unsigned picture_BlendSubpicture(picture_t *dst, filter_t *blend, subpicture_t *src) ...
by a4tech
31 Mar 2021 00:26
Forum: Development around libVLC
Topic: A/V sync with custom audio output
Replies: 7
Views: 5216

Re: A/V sync with custom audio output

@shavlo

Can You share Your patch for it ? I wish to test it as I face same issues.
by a4tech
17 Mar 2021 10:42
Forum: Development around libVLC
Topic: VLC Android subtitles cause video to stutter/ drop frames
Replies: 88
Views: 141119

Re: VLC Android subtitles cause video to stutter/ drop frames

Any chance to see a patch to try adjust it by ourselves ?
by a4tech
16 Aug 2020 18:34
Forum: VLC for Android and Chrome OS
Topic: Teletext VBI Page Navigation
Replies: 5
Views: 1263

Re: Teletext VBI Page Navigation

Thanks for info.

Could You give me last hint how does it control it via VLC on Linux ?
I would like to add this API to libVLC for Android.

Does VLC 4.0 has such API ?

Regards
by a4tech
15 Aug 2020 23:29
Forum: VLC for Android and Chrome OS
Topic: Teletext VBI Page Navigation
Replies: 5
Views: 1263

Re: Teletext VBI Page Navigation

Any one have a idea ?
by a4tech
14 Aug 2020 16:59
Forum: VLC for Android and Chrome OS
Topic: Teletext VBI Page Navigation
Replies: 5
Views: 1263

Teletext VBI Page Navigation

Hello, I have got a live playback of the Video stream - mpeg-ts - DVB. There are Teletext Subtitles which I can activate them by MediaPlayer player....; player.setSpuTrack(trackID) The Teletext appear well on the screen and video is plaied well. My question is: How to change page on Teletext: Defaul...

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