This works (for now), but, can (if you have the disposal and if you know) you explain why this is happening with Opera?

There are 2 things different in Opera with Flash compared to other Chromium browsers.

1. In opera://settings/content/flash, you'll see that you can turn off "asking" while leaving Flash turned on. This is added back in by Opera as it was removed by Chromium a while ago. This no-nonsense configuration allows all sites to just run Flash without bugging you. Many aren't scared of Flash and just want it to work. For neostreamz, if you have "ask" turned off or have neostreamz in the "allow" list, you get a little farther.

2. If Flash is turned on in settings (whether "ask" is enabled or not) in Opera, Opera adds Flash to navigator.plugins to improve Flash detection with some sites that look for Flash there before trying to embed a Flash object. Other Chromium browsers don't do this. While I've seen it help with a few sites before, this improvement can backfire every once in a while. In the case of neostreamz, I'm guessing this confuses their detection of Flash. It probably thinks Flash is enabled, favors it over HTML5 and tries to use Flash instead of HTML5. But, when it tries to use Flash or examines support further, some other code sees that Flash isn't really enabled and gives you that Flash pop-up, and also breaks things. I'm guessing the site never gets as far as trying to embed Flash as you never get a notification in Opera itself to ask you to allow Flash.

So, it's probably #2 that's causing the issue. I can't say for sure though as the flag opera://flags/#flash-detection-through-navigator-plugins to disable the feature is missing in Opera now. In a 55 build of Opera where the flag is still there, disabling that Flag does indeed fix the issue though, so it probably is that feature.

#1 doesn't really have much to do with this issue and is just more an FYI.

Is that 100% sure?

I'm 100% sure you don't need Flash (on Windows 10 at least, it might be needed as a fallback for old browsers on old OS's). It uses HTML5 instead. As for whether it's spyware or not they try to get you to download when they ask you if you want to install Flash, I'll just say that I wouldn't trust it. Even if Flash is needed for your browser on your system for some reason, I wouldn't trust that pop-up to get it. I'd go direction to the adobe site myself.

@panosv said in Stream from link, can't play.:

but with Firefox you tried with or without flash?

Yes. Flash isn't even installed for Firefox and it works (on Windows 10 at least).

@panosv said in Stream from link, can't play.:

explain why this is happening with Opera?

I'll do a separate comment for that.

One of the sites that pop up says you need Flash, but you don't. It's another trick to get you to install spyware/malware.

Is that 100% sure?

In Vivaldi latest snapshot, it works fine just like in does in Chrome. I'm on Windows 10 Pro 64-bit and testing with 64-bit Chrome, Opera and Vivaldi etc.
I tested in Firefox and it plays fine too.

I have tried these (plus Brave browser and works), but with Firefox you tried with or without flash?

Thanks to someone at Opera, I have a workaround. Goto the URL opera://settings/content/flash and disable Flash. Then it should work fine. Or, instead of disabling Flash completely, you might be able to just block it for neostreams only (specifically https://www.neostreamz.com:443).

First, thanks for that, and "someone" that you mention. This works (for now), but, can (if you have the disposal and if you know) you explain why this is happening with Opera?

In Vivaldi latest snapshot, it works fine just like in does in Chrome. I'm on Windows 10 Pro 64-bit and testing with 64-bit Chrome, Opera and Vivaldi etc.

I tested in Firefox and it plays fine too.

I can tell though that when I click and it looks like it's the click that will actually make the video play (as opposed to opening another malware tab), I get a JS error in the console.

Uncaught TypeError: _0x14062b.className[_0x57a4(...)] is not a function
    at Object.inXP (9e74636….js:1)
    at HTMLDocument.<anonymous> (9e74636….js:1)

But, jumping to the line in the JS file is a bunch of minified gibberish.

Anyway, in Chrome, I got a stream to play and this is the log:

[
  {
    "properties": {
      "render_id": 9,
      "player_id": 1,
      "origin_url": "https://www.neostreamz.com/",
      "frame_url": "https://www.neostreamz.com/match/neo2.php",
      "frame_title": "Neostreamz",
      "url": "blob:https://www.neostreamz.com/bd4e1c25-3829-4993-9bf9-9fcd7aeaff7e",
      "info": "Effective playback rate changed from 0 to 1",
      "pipeline_state": "kPlaying",
      "found_audio_stream": true,
      "audio_codec_name": "aac",
      "found_video_stream": true,
      "video_codec_name": "h264",
      "seek_target": 591.39,
      "debug": "Skipping audio splice trimming at PTS=617774263us. Found only 44us of overlap, need at least 1000us. Multiple occurrences may result in loss of A/V sync.",
      "audio_dds": false,
      "audio_decoder": "FFmpegAudioDecoder",
      "is_platform_audio_decoder": false,
      "video_dds": false,
      "video_decoder": "GpuVideoDecoder",
      "is_platform_video_decoder": true,
      "audio_buffering_state": "BUFFERING_HAVE_NOTHING",
      "height": 1080,
      "width": 1920,
      "video_buffering_state": "BUFFERING_HAVE_ENOUGH",
      "for_suspended_start": false,
      "pipeline_buffering_state": "BUFFERING_HAVE_NOTHING",
      "event": "PLAY",
      "duration": 621.66
    },
    "events": [
      {
        "time": 0,
        "key": "origin_url",
        "value": "https://www.neostreamz.com/"
      },
      {
        "time": 0.011999964714050293,
        "key": "frame_url",
        "value": "https://www.neostreamz.com/match/neo2.php"
      },
      {
        "time": 0.01700007915496826,
        "key": "frame_title",
        "value": "Neostreamz"
      },
      {
        "time": 0.2239999771118164,
        "key": "url",
        "value": "blob:https://www.neostreamz.com/bd4e1c25-3829-4993-9bf9-9fcd7aeaff7e"
      },
      {
        "time": 0.32200002670288086,
        "key": "info",
        "value": "ChunkDemuxer: buffering by DTS"
      },
      {
        "time": 5.568000078201294,
        "key": "pipeline_state",
        "value": "kStarting"
      },
      {
        "time": 159.3050000667572,
        "key": "found_audio_stream",
        "value": true
      },
      {
        "time": 159.3180000782013,
        "key": "audio_codec_name",
        "value": "aac"
      },
      {
        "time": 162.8159999847412,
        "key": "found_video_stream",
        "value": true
      },
      {
        "time": 162.82200002670288,
        "key": "video_codec_name",
        "value": "h264"
      },
      {
        "time": 188.48300004005432,
        "key": "seek_target",
        "value": 591.39
      },
      {
        "time": 191.00300002098083,
        "key": "debug",
        "value": "Skipping audio splice trimming at PTS=10030634us. Found only 113us of overlap, need at least 1000us. Multiple occurrences may result in loss of A/V sync."
      },
      {
        "time": 194.62000000476837,
        "key": "audio_dds",
        "value": false
      },
      {
        "time": 194.62600004673004,
        "key": "audio_decoder",
        "value": "FFmpegAudioDecoder"
      },
      {
        "time": 194.64800000190735,
        "key": "is_platform_audio_decoder",
        "value": false
      },
      {
        "time": 194.67799997329712,
        "key": "info",
        "value": "Selected FFmpegAudioDecoder for audio decoding, config: codec: aac bytes_per_channel: 2 channel_layout: 3 channels: 2 samples_per_second: 44100 sample_format: 2 bytes_per_frame: 4 seek_preroll: 0ms codec_delay: 0 has extra data? false encryption scheme: Unencrypted discard decoder delay? false"
      },
      {
        "time": 216.64600002765656,
        "key": "video_dds",
        "value": false
      },
      {
        "time": 216.65100002288818,
        "key": "video_decoder",
        "value": "GpuVideoDecoder"
      },
      {
        "time": 216.65400004386902,
        "key": "is_platform_video_decoder",
        "value": true
      },
      {
        "time": 216.68799996376038,
        "key": "info",
        "value": "Selected GpuVideoDecoder for video decoding, config: codec: h264 format: 1 profile: h264 high coded size: [1920,1080] visible rect: [0,0,1920,1080] natural size: [1920,1080] has extra data? false encryption scheme: Unencrypted rotation: 0°"
      },
      {
        "time": 216.76800000667572,
        "key": "pipeline_state",
        "value": "kPlaying"
      },
      {
        "time": 218.48300004005432,
        "key": "audio_buffering_state",
        "value": "BUFFERING_HAVE_ENOUGH"
      },
      {
        "time": 219.75600004196167,
        "key": "pipeline_state",
        "value": "kSeeking"
      },
      {
        "time": 219.807000041008,
        "key": "audio_buffering_state",
        "value": "BUFFERING_HAVE_NOTHING"
      },
      {
        "time": 220.47399997711182,
        "key": "pipeline_state",
        "value": "kPlaying"
      },
      {
        "time": 223.06400001049042,
        "key": "audio_buffering_state",
        "value": "BUFFERING_HAVE_ENOUGH"
      },
      {
        "time": 241.09099996089935,
        "key": "debug",
        "value": "Skipping audio splice trimming at PTS=601288185us. Found only 113us of overlap, need at least 1000us. Multiple occurrences may result in loss of A/V sync."
      },
      {
        "time": 256.25600004196167,
        "key": "debug",
        "value": "Skipping audio splice trimming at PTS=611225941us. Found only 112us of overlap, need at least 1000us. Multiple occurrences may result in loss of A/V sync."
      },
      {
        "time": 270.8840000629425,
        "key": "debug",
        "value": "Skipping audio splice trimming at PTS=615197619us. Found only 21us of overlap, need at least 1000us. Multiple occurrences may result in loss of A/V sync."
      },
      {
        "time": 286.18099999427795,
        "key": "debug",
        "value": "Skipping audio splice trimming at PTS=617774263us. Found only 44us of overlap, need at least 1000us. Multiple occurrences may result in loss of A/V sync."
      },
      {
        "time": 333.4210000038147,
        "key": "height",
        "value": 1080
      },
      {
        "time": 333.4210000038147,
        "key": "width",
        "value": 1920
      },
      {
        "time": 337.2829999923706,
        "key": "video_buffering_state",
        "value": "BUFFERING_HAVE_ENOUGH"
      },
      {
        "time": 337.34800004959106,
        "key": "for_suspended_start",
        "value": false
      },
      {
        "time": 337.34800004959106,
        "key": "pipeline_buffering_state",
        "value": "BUFFERING_HAVE_ENOUGH"
      },
      {
        "time": 337.5509999990463,
        "key": "info",
        "value": "Effective playback rate changed from 0 to 1"
      },
      {
        "time": 337.7760000228882,
        "key": "event",
        "value": "PLAY"
      },
      {
        "time": 538.4220000505447,
        "key": "duration",
        "value": 621.66
      },
      {
        "time": 30196.950000047684,
        "key": "audio_buffering_state",
        "value": "BUFFERING_HAVE_NOTHING"
      },
      {
        "time": 30197.200000047684,
        "key": "for_suspended_start",
        "value": false
      },
      {
        "time": 30197.200000047684,
        "key": "pipeline_buffering_state",
        "value": "BUFFERING_HAVE_NOTHING"
      }
    ]
  }
]

Still testing in Opera, but couldn't get it to play so far.

And these results

AND

Can you please write if your Opera plays the stream?
neostreamz
I want to know if it's about pc or general problem.

It doesn't show anything? Or it doesn't show any error or strange message when you open it?

Shows something, and this is "no error", nothing about something wrong, only what i wrote above.
Because can't play the stream, but when i select playable stream (different than that can't play), it plays.

I don't know exactly if this is from neostreamz, but when i have it open, shows this

if this is true, what need i can to add?

You can't.

And couldn't manage to access the site when there is something being streamed.

Recent Players (no error)
none

It doesn't show anything? Or it doesn't show any error or strange message when you open it?

Info asked in the instructions are needed

What other info you need if not the above? I don't understand your point. I tried the stream with 2 older versions (clean install) and with the latest one (clean install again without anything adding on the Opera, eg. extentions or modify flags I reset the browser to the default settings, I deleted everything I added).

Also check if opera://media-internals shows some error message when you try to play the videos

Recent Players (no error)
none

Maybe it's using an unsupported codec.

if this is true, what need i can to add?

Stream plays with your Opera?

Also check if opera://media-internals shows some error message when you try to play the videos. Maybe it's using an unsupported codec.

Now i've checked it and plays only audio and no image.

And one more (if you want to try of course), the first link for stream from neostreamz [.] com, plays for you with Opera browser?

Does it work in Chrome? What about in other Chromium based browser?