Re: Sky at Night

2020-01-01 Thread Jim web
As a quick check I tried again to fetch the relevant 'Sky an Night' episode
last night. I was then intending to try alternatives based on previous
postings here.

With exactly the same default settings as I'd used earlier... it worked
fine!

Hooray!... but puzzled.

So I guess that the programme's setup the previous morning wasn't as
normal, and this was preventing my fetching.

I've been able to fetch other things I want, using the method I've been
using in the recent past. The only persistent recent change is that the
rate at which the transfers happen is halved. Down from 60Mbps to 30.

The fetches all show as being '/bi' so I'm wondering if a change of CDM
might be worth a try? Anyone have any current experience of this making a
difference to transfer rate?

Jim

-- 
Electronics  https://www.st-andrews.ac.uk/~www_pa/Scots_Guide/intro/electron.htm
Armstrong Audio  http://www.audiomisc.co.uk/Armstrong/armstrong.html
biog http://jcgl.orpheusweb.co.uk/history/ups_and_downs.html
Audio Misc  http://www.audiomisc.co.uk/index.html


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Re: Sky at Night

2019-12-31 Thread RS

On 30/12/2019 18:19, MacFH - C E Macfarlane wrote:

Hi Jim ...

On 30/12/2019 17:34, Jim web wrote:
I'm having a problem with getting the most recent 'Sky at Night' 
programme


https://www.bbc.co.uk/programmes/m00042l2



My normal procedure worked for that programme last night, the command 
given would have been :


gip  --type tv  --tvmode hlshd,dvfhd,hvfhd,dvfsd,hvfsd,dvfxsd,hvfxsd 
"Sky At Night" -g



The URL you give
https://www.bbc.co.uk/programmes/m00042l2
works alright for me both in Firefox and as a URL to get_iplayer as a 
parameter to --pid.


It is an unusual series in that episode 3 was broadcast on 10 April, too 
long ago for it to be in the cache, which is presumably why you are 
trying to find some of them by PID.  Episode 4, the one you want, was 
first broadcast 2 days ago and should be in your cache if you have 
refreshed it.


"Sky at Night" as a search string only finds 2 out of 14 episodes, but I 
guess that doesn't matter if you're only interested in the latest ones.


hlshd is no longer a valid tvmode.

Best wishes
Richard




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Re: Sky at Night

2019-12-31 Thread Jim web
In article <6682de94-957d-ee10-3645-22f4d6597...@macfh.co.uk>, MacFH - C
E
Macfarlane  wrote:
> Hi Jim ...

> On 30/12/2019 17:34, Jim web wrote:
> > I'm having a problem with getting the most recent 'Sky at Night'
> > programme
> >
> > https://www.bbc.co.uk/programmes/m00042l2
> >

> My normal procedure worked for that programme last night, the command
> given would have been :

> gip  --type tv  --tvmode hlshd,dvfhd,hvfhd,dvfsd,hvfsd,dvfxsd,hvfxsd
> "Sky At Night" -g

I've been wondering if something is odd about the actual pid.[1] One
difference above is your use of the name string instead. I'll experiment
later today to see what happens if I just use the --tvmod alternatives.
Sees odd though that this problem seems at present unique to the specific
program. Fetched some other programs this morning using my existing method,
no sign of problems.

That said, I've noticed over the last few days that the fetching rate has
halved! i.e. until the last few days I get transfer rates for video of
c60Mbps. This has become c30Mbps, which is curious.

Jim

[1] The problem made me wonder if I was misreading the pid because the
standard font on my copy of FireFox makes l L I and 1 all look much the
same to my imperfect eyes. However all variants were tried and failed. :-)

-- 
Electronics  https://www.st-andrews.ac.uk/~www_pa/Scots_Guide/intro/electron.htm
Armstrong Audio  http://www.audiomisc.co.uk/Armstrong/armstrong.html
biog http://jcgl.orpheusweb.co.uk/history/ups_and_downs.html
Audio Misc  http://www.audiomisc.co.uk/index.html


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Re: Sky at Night

2019-12-30 Thread MacFH - C E Macfarlane

Hi Jim ...

On 30/12/2019 17:34, Jim web wrote:

I'm having a problem with getting the most recent 'Sky at Night' programme

https://www.bbc.co.uk/programmes/m00042l2



My normal procedure worked for that programme last night, the command 
given would have been :


gip  --type tv  --tvmode hlshd,dvfhd,hvfhd,dvfsd,hvfsd,dvfxsd,hvfxsd 
"Sky At Night" -g


Regards, Charles.

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Sky at Night

2019-12-30 Thread Jim web
I'm having a problem with getting the most recent 'Sky at Night' programme

https://www.bbc.co.uk/programmes/m00042l2

I'm using the same method as for earlier programs, In essence as below

%s --tvmode=dvfhd  --no-tag --pid %s --force --ffmpeg %s --output %s\n

(That's taked from the 'C' in my gipper ROX app. The '%s' poke in the
relevant values.)

i.e. just specifying the tvmode. I usually get the best TV version OK.

This simply fails to fetch anything. Works for everything else that has a
dvfhd mode available.

I've tried using the '-i' mode to fetch details of the programme and the
only think I noticed is that it *only* offers one 'version' IIRC 'orginal'.
But I'm not sure what in the info may be a clue to the failure.

Is there something odd about this programme's data, or am I doing something
wrong?

Jim

-- 
Electronics  https://www.st-andrews.ac.uk/~www_pa/Scots_Guide/intro/electron.htm
Armstrong Audio  http://www.audiomisc.co.uk/Armstrong/armstrong.html
biog http://jcgl.orpheusweb.co.uk/history/ups_and_downs.html
Audio Misc  http://www.audiomisc.co.uk/index.html


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Re: The Sky at Night problem

2012-11-14 Thread dinkypumpkin

On 13/11/2012 15:59, dinkypumpkin wrote:

This appears to be a flaw in get_iplayer.  Basically, when you use
--versions to request non-default versions of the programme, get_iplayer
assumes that the only available alternatives are audiodescribed and
signed, so it requests the metadata for the audiodescribed/signed
version and bypasses the alternate default version.  It does that even
though it correctly generates a default2 version identifier for the
20-minute edition.  This must be a very rare case, but it should be
possible to amend get_iplayer to accommodate.  I'll post when I have a fix.



I've pushed a fix to the Git repository.  Reply here if it doesn't work 
for you.




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Re: The Sky at Night problem

2012-11-14 Thread Vangelis forthnet

On Wed, Nov 14, 19:35:23 GMT, 2012, dinkypumpkin wrote:


This must be a very rare case, but it should be
possible to amend get_iplayer to accommodate.
I'll post when I have a fix.



I've pushed a fix to the Git repository.


 Yes, snapshot  get_iplayer-2.82-git-fa7d46f works nicely! :-)
The following command:
get_iplayer --type=tv -i --pid=b01ns1cv --versions=default2 --modes=flashvhigh 
--force

does indeed record the short 20min edition of the programme:

INFO: 1 Matching Programmes
INFO: Checking existence of default2 version
INFO: flashvhigh1 modes will be tried for version default2
INFO: Trying flashvhigh1 mode to record tv: The Sky at Night - The Story of 
Stuff

-
RTMPDump v2.4 GIT-2012-02-24 (Compiled by KSV)
(c) 2010 Andrej Stepanchuk, Howard Chu, The Flvstreamer Team; license: GPL
Connecting ...
INFO: Connected...
Starting download at: 0.000 kB
INFO: Metadata:
INFO:   duration  1205.12
INFO:   moovPosition  32.00
INFO:   width 832.00
INFO:   height468.00
INFO:   videocodecid  avc1
INFO:   audiocodecid  mp4a
INFO:   avcprofile77.00
INFO:   avclevel  30.00
INFO:   aacaot2.00
INFO:   videoframerate25.00
INFO:   audiosamplerate   24000.00
INFO:   audiochannels 2.00
INFO: trackinfo:
INFO:   length30125000.00
INFO:   timescale 25000.00
INFO:   language  eng
INFO: sampledescription:
INFO:   sampletypeavc1
INFO:   length28922880.00
INFO:   timescale 24000.00
INFO:   language  eng
INFO: sampledescription:
INFO:   sampletypemp4a
75293.457 kB / 409.44 sec (33.9%)

Much obliged for your swift response and quick fix!





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The Sky at Night problem

2012-11-12 Thread Vangelis forthnet
For anyone not familiar with this excellent monthly astronomy programme, it 
is first broadcast on BBC One late on a Sunday night (around midnight) as an 
abridged 20min version, then an extended 30min version first airs on the 
coming Thursday on BBC Four at 19:30. Both versions are then repeated 
several times among BBC One, BBC Four, BBC Two  BBC HD.
For the past years, the practice followed was that the 20min edition was 
always unavailable on the iPlayer, only the 30min edition was made available 
after its airing on a Thurday [and the HD version of this 30min edition is 
never made available, also (???)].
Now the beeb make both versions available on the iPlayer but, in their 
infinite wisdom, have chosen to give to both of them the SAME pid (programme 
ID), and just different vPID (version pid). This month's show (titled:  The 
Story of Stuff) has pid=b01ns1cv, the 20min version has vPID=b01nthxz and 
the 30min one has vPID=b01ns1cq.

If I run in get_iplayer this command:
get_iplayer -i --type=tv --fields=pid b01ns1cv
or this command:
get_iplayer -i --type=tv The Sky at Night
I can see that the 20min version is marked as default2 and the 30min one 
as default, but there's only one index in the TV cache (=970 at the time 
of writing), corresponding to the default version (i.e. 30min). Hence, 
every attempt to record The Sky at Night by get_iplayer fetches the 
extended edition of the show:

get_iplayer The Sky at Night --get --modes=flashvhigh --force or
get_iplayer --pid=b01ns1cv --modes=flashvhigh --force

I have consulted get_iplayer --helplong and the obvious solution to 
add --versions=default2 to the download command simply does not work - it 
returns:


INFO Trying to stream pid using type tv
INFO: pid found in cache
Matches:
970:The Sky at Night - The Story of Stuff, BBC One, Factual,Science  
Nature,TV, default


INFO: 1 Matching Programmes
INFO: No versions of this programme were selected (default are available)

So, is there a way to download the short (20min) version of the show with 
get_iplayer?


FYI, I have managed to download this specific version with another tool 
(FRD) or manually, by visiting

http://www.bbc.co.uk/mediaselector/4/mtis/stream/b01nthxz
and from there getting the necessary info to construct a working rtmpdump 
command (with an extra help
of RTMPdumpHelper, that is...). But in theory, get_iplayer should also be 
able to do it!



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