Re: Download speeds

2018-04-16 Thread Alan Milewczyk
Hi Richard On 16/04/2018 15:27, RS wrote: Speeds do vary enormously between CDNs and between modes and occasionally some programmes are slower.  In general I have found Akamai to be faster than Limelight.  I don't know about Bidi. Yes indeed. I just downloaded two programmes on hvfhd2, on

Re: Download speeds

2018-04-16 Thread RS
On 16/04/18 14:26, Alan Milewczyk wrote: Hi Richard, many thanks for the reply. On 16/04/2018 13:49, I wrote: I have just downloaded two episodes of the second series of Salamander from hvfhd1/bi (Azure?) at 148Mbit/s.  That is similar to the HLShd speed.  It does vary with time of day, and ca

Re: Download speeds

2018-04-16 Thread Alan Milewczyk
Hi Richard, many thanks for the reply. On 16/04/2018 13:49, RS wrote: I have just downloaded two episodes of the second series of Salamander from hvfhd1/bi (Azure?) at 148Mbit/s.  That is similar to the HLShd speed.  It does vary with time of day, and can go down to 60Mbit/s. Wow, that's amaz

Re: Download speeds

2018-04-16 Thread RS
On 16/04/18 12:50, I wrote: On 16/04/18 01:42, Alan Milewczyk wrote: I'm with Virgin and my 200 Mbps connection has typically achieved download speeds of around 50 Mbps from the hlshd CDNs. As quite a few TV programmes are no longer available in hlshd, I decided reluctantly to switch to the

Re: Download speeds

2018-04-16 Thread RS
On 16/04/18 01:42, Alan Milewczyk wrote: I'm with Virgin and my 200 Mbps connection has typically achieved download speeds of around 50 Mbps from the hlshd CDNs. As quite a few TV programmes are no longer available in hlshd, I decided reluctantly to switch to the 50fps option so I can still

Re: Using ffmpeg to halve frame rate

2018-04-16 Thread RS
On 16/04/18 09:27, Nick Payne wrote: On 16/04/2018 5:21 PM, Steve Dodd wrote: On Sun, Apr 15, 2018 at 9:59 PM, Nick Payne wrote: I experimented a while ago with running some GiP downloads through Handbrake to convert the video to the x265 codec. That reduced the file size to about 1/3 of the

Re: Using ffmpeg to halve frame rate

2018-04-16 Thread RS
On 15/04/18 17:47, Anthony Kehoe wrote: I actually worked on this on Friday. I do a lot of work with ffmpeg to get encodes working nicely with my 4K telly along with putting things in iTunes for the AppleTVs. I added a new option for my copy of get_iplayer, akfps, that changes the ffmpeg resolut

Re: Using ffmpeg to halve frame rate

2018-04-16 Thread RS
On 16/04/18 08:21, Steve Dodd wrote: > > Incidentally, has anyone else noticed HE-AAC coming through in the > downloads recently? > Another advantage of HLShd was that there was no HE-AAC when the audio was 96kbit/s. HVF has used HE-AAC with 96kbit/s audio for some time, but only at the lower

Re: Using ffmpeg to halve frame rate

2018-04-16 Thread Nick Payne
On 16/04/2018 5:21 PM, Steve Dodd wrote: > On Sun, Apr 15, 2018 at 9:59 PM, Nick Payne wrote: > >> I experimented a while ago with running some GiP downloads through >> Handbrake to convert the video to the x265 codec. That reduced the file >> size to about 1/3 of the original download, with no su

Re: Using ffmpeg to halve frame rate

2018-04-16 Thread Steve Dodd
On Sun, Apr 15, 2018 at 9:59 PM, Nick Payne wrote: > I experimented a while ago with running some GiP downloads through > Handbrake to convert the video to the x265 codec. That reduced the file > size to about 1/3 of the original download, with no subjective > difference in video quality that I c