Why is Talking pictures TV not available on Sky Stream but is available on other sky platforms

[ozsat]

I think only the stream has to be HD quality. The video doesn't have to be HD.

It could also be some channels got on before the ruling was applied.

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@xenon81 wrote:

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@ozsat wrote:

I was told by other channels too of the HD requirement for Sky Stream.

Just because a channel is not HD on Sky satellite does not mean they can't supply a HD feed to other platforms..

Animal Planet and U&Drama are HD on VirginMedia but not Sky satellite.

The NOW channels have provided a higher quality FAST stream for some time to different platforms.

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But there are numerous non-HD channels on Sky Stream. The belief that all channels on Glass/Stream are HD appears to be a common myth. 

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[ZyloKai]

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@xenon81 wrote:

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@ZyloKai wrote:

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@d2h wrote:

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@ozsat wrote:

This was posted by Talking Pictures today.

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They seem to advise people of different reasons quite often. This latest one is not true, of course. 

U&Drama, Comedy Central Extra, Animal Planet, ID, Discovery Turbo/History/Science, Challenge...

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The channels mentioned are indeed in HD but broadcast in 720p. However, Sky seems to classify 720p HD as standard definition (SD). If one uses a third-party satellite receiver, as I do, it will display an "HD" icon when a channel is in HD. For example, Challenge SD and all Sky SD channels are marked with the HD icon on the information banner of the third-party receiver, even though Sky doesn’t label them as HD. It seems that Sky reserves the HD label exclusively for channels in 1080p or 1080i.

As for Talking Pictures, I believe it is broadcast in 576p SD.

One can often identify a 576p SD channel on a HD television because the picture may appear slightly blurry or pixelated.

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Non of those channels are HD. You may be looking at the resolution (720x576) and thinking the 720 must mean HD, but it would need to be 1280x720 to be classed as HD. 

The satellite receiver you mention may believe that, now as Sky channels including Challenge are broadcast in MPEG4 they are HD, but SD can also be broadcast in MPEG4 and that's what Sky are now doing. 

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These are the definitions of HD TV:

• 720p (1280 × 720p): 921,600 pixels
• 1080i (1920 × 1080i) interlaced scan: 1,036,800 pixels (≈1.04 Mpx).
• 1080p (1920 × 1080p) progressive scan: 2,073,600 pixels (≈2.07 Mpx).

More: https://en.wikipedia.org/wiki/720p and https://en.wikipedia.org/wiki/High-definition_television
(I know they're Wikipedia links, but they are pretty strict in edits)

However, Sky defines a channel in "HD" as broadcasting in 1080p or 1080i only. Even though 720p is in HD, on Sky it gets the "SD" label.

TL;DR: U&Drama, Comedy Central Extra, Animal Planet, ID, Discovery Turbo/History/Science, Challenge are all broadcasting in 720p. Sky only defines "HD" as being 1080p/1080i and calls 720p HD "SD".

As Sky only allows HD channels on Sky Glass and Sky Stream, it would be illogical if the "SD" channels are not in 720p HD. 

[xenon81]

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@ZyloKai wrote:

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@xenon81 wrote:

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@ZyloKai wrote:

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@d2h wrote:

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@ozsat wrote:

This was posted by Talking Pictures today.

---

They seem to advise people of different reasons quite often. This latest one is not true, of course. 

U&Drama, Comedy Central Extra, Animal Planet, ID, Discovery Turbo/History/Science, Challenge...

---

The channels mentioned are indeed in HD but broadcast in 720p. However, Sky seems to classify 720p HD as standard definition (SD). If one uses a third-party satellite receiver, as I do, it will display an "HD" icon when a channel is in HD. For example, Challenge SD and all Sky SD channels are marked with the HD icon on the information banner of the third-party receiver, even though Sky doesn’t label them as HD. It seems that Sky reserves the HD label exclusively for channels in 1080p or 1080i.

As for Talking Pictures, I believe it is broadcast in 576p SD.

One can often identify a 576p SD channel on a HD television because the picture may appear slightly blurry or pixelated.

---

Non of those channels are HD. You may be looking at the resolution (720x576) and thinking the 720 must mean HD, but it would need to be 1280x720 to be classed as HD. 

The satellite receiver you mention may believe that, now as Sky channels including Challenge are broadcast in MPEG4 they are HD, but SD can also be broadcast in MPEG4 and that's what Sky are now doing. 

---

These are the definitions of HD TV:

• 720p (1280 × 720p): 921,600 pixels
• 1080i (1920 × 1080i) interlaced scan: 1,036,800 pixels (≈1.04 Mpx).
• 1080p (1920 × 1080p) progressive scan: 2,073,600 pixels (≈2.07 Mpx).

More: https://en.wikipedia.org/wiki/720p and https://en.wikipedia.org/wiki/High-definition_television
(I know they're Wikipedia links, but they are pretty strict in edits)

However, Sky defines a channel in "HD" as broadcasting in 1080p or 1080i only. Even though 720p is in HD, on Sky it gets the "SD" label.

TL;DR: U&Drama, Comedy Central Extra, Animal Planet, ID, Discovery Turbo/History/Science, Challenge are all broadcasting in 720p. Sky only defines "HD" as being 1080p/1080i and calls 720p HD "SD".

As Sky only allows HD channels on Sky Glass and Sky Stream, it would be illogical if the "SD" channels are not in 720p HD. 

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Are you talking about Sky Stream now? In the original post you mentioned a third party satellite receiver. The channels mentioned are 720x576 on satellite which is 576p SD. They would need to be 1280x720 to be 720p/HD.