Re: [Cin] Is SD and HD 422 Video Capture obtainable with V4L(2)?

2021-12-19 Thread Terje J. Hanssen via Cin
Den 19.12.2021 16:40, skrev Andrew Randrianasulu: On Sunday, December 19, 2021, Terje J. Hanssen mailto:terjejhans...@gmail.com>> wrote: Thanks, script testrun executed with attached output here.     Test-run_Intra-frame_key_word As seen below from the summary table, all

Re: [Cin] Is SD and HD 422 Video Capture obtainable with V4L(2)?

2021-12-19 Thread Andrew Randrianasulu via Cin
On Sunday, December 19, 2021, Terje J. Hanssen wrote: > > > Den 19.12.2021 03:38, skrev Andrew Randrianasulu: > >> >> >> On Sunday, December 19, 2021, Terje J. Hanssen > > wrote: >> >> >> >> Den 19.12.2021 01:00, skrev Andrew Randrianasulu: >> >>> >>> >>>

Re: [Cin] Is SD and HD 422 Video Capture obtainable with V4L(2)?

2021-12-19 Thread Terje J. Hanssen via Cin
Den 19.12.2021 03:38, skrev Andrew Randrianasulu: On Sunday, December 19, 2021, Terje J. Hanssen mailto:terjejhans...@gmail.com>> wrote: Den 19.12.2021 01:00, skrev Andrew Randrianasulu: On Sunday, December 19, 2021, Terje J. Hanssen mailto:terjejhans...@gmail.com>>

Re: [Cin] Is SD and HD 422 Video Capture obtainable with V4L(2)?

2021-12-18 Thread Andrew Randrianasulu via Cin
On Sunday, December 19, 2021, Terje J. Hanssen wrote: > > > Den 19.12.2021 01:00, skrev Andrew Randrianasulu: > > > > On Sunday, December 19, 2021, Terje J. Hanssen > wrote: > >> >> >> Den 18.12.2021 04:35, skrev Andrew Randrianasulu: >> >>> >>> >>> On Saturday, December 18, 2021, Terje J.

Re: [Cin] Is SD and HD 422 Video Capture obtainable with V4L(2)?

2021-12-18 Thread Terje J. Hanssen via Cin
Den 19.12.2021 01:00, skrev Andrew Randrianasulu: On Sunday, December 19, 2021, Terje J. Hanssen mailto:terjejhans...@gmail.com>> wrote: Den 18.12.2021 04:35, skrev Andrew Randrianasulu: On Saturday, December 18, 2021, Terje J. Hanssen

Re: [Cin] Is SD and HD 422 Video Capture obtainable with V4L(2)?

2021-12-18 Thread Andrew Randrianasulu via Cin
On Sunday, December 19, 2021, Terje J. Hanssen wrote: > > > Den 18.12.2021 04:35, skrev Andrew Randrianasulu: > >> >> >> On Saturday, December 18, 2021, Terje J. Hanssen > > wrote: >> >> >> >> Den 17.12.2021 22:49, skrev Andrew Randrianasulu: >> >> >> >>

Re: [Cin] Is SD and HD 422 Video Capture obtainable with V4L(2)?

2021-12-18 Thread Terje J. Hanssen via Cin
Den 18.12.2021 04:35, skrev Andrew Randrianasulu: On Saturday, December 18, 2021, Terje J. Hanssen mailto:terjejhans...@gmail.com>> wrote: Den 17.12.2021 22:49, skrev Andrew Randrianasulu: On Saturday, December 18, 2021, Terje J. Hanssen via Cin

Re: [Cin] Is SD and HD 422 Video Capture obtainable with V4L(2)?

2021-12-17 Thread Andrew Randrianasulu via Cin
On Saturday, December 18, 2021, Terje J. Hanssen wrote: > > > Den 17.12.2021 22:49, skrev Andrew Randrianasulu: > >> >> >> On Saturday, December 18, 2021, Terje J. Hanssen via Cin < >> cin@lists.cinelerra-gg.org > wrote: >> >> >> >> Den 17.12.2021 15:00,

Re: [Cin] Is SD and HD 422 Video Capture obtainable with V4L(2)?

2021-12-17 Thread Terje J. Hanssen via Cin
Den 17.12.2021 22:49, skrev Andrew Randrianasulu: On Saturday, December 18, 2021, Terje J. Hanssen via Cin mailto:cin@lists.cinelerra-gg.org>> wrote: Den 17.12.2021 15:00, skrev Terje J. Hanssen: Den 17.12.2021 04:58, skrev Andrew Randrianasulu: On Friday,

Re: [Cin] Is SD and HD 422 Video Capture obtainable with V4L(2)?

2021-12-17 Thread Andrew Randrianasulu via Cin
On Saturday, December 18, 2021, Terje J. Hanssen via Cin < cin@lists.cinelerra-gg.org> wrote: > > > Den 17.12.2021 15:00, skrev Terje J. Hanssen: > >> >> Den 17.12.2021 04:58, skrev Andrew Randrianasulu: >> >>> >>> >>> On Friday, December 17, 2021, Terje J. Hanssen >>

Re: [Cin] Is SD and HD 422 Video Capture obtainable with V4L(2)?

2021-12-17 Thread Terje J. Hanssen via Cin
Den 17.12.2021 15:00, skrev Terje J. Hanssen: Den 17.12.2021 04:58, skrev Andrew Randrianasulu: On Friday, December 17, 2021, Terje J. Hanssen mailto:terjejhans...@gmail.com>> wrote: [..]     ===     I-frame-only 50 Megabit MPEG-2 or comparable DV50 in 4:2:2 as    

Re: [Cin] Is SD and HD 422 Video Capture obtainable with V4L(2)?

2021-12-17 Thread Terje J. Hanssen via Cin
Den 17.12.2021 04:58, skrev Andrew Randrianasulu: On Friday, December 17, 2021, Terje J. Hanssen mailto:terjejhans...@gmail.com>> wrote: [..] Regardless, as mentioned would part of this be to evaluate more current capture cards with preV4L2 Linux support. I just

Re: [Cin] Is SD and HD 422 Video Capture obtainable with V4L(2)?

2021-12-16 Thread Andrew Randrianasulu via Cin
On Friday, December 17, 2021, Terje J. Hanssen wrote: > > > Den 16.12.2021 20:08, skrev Andrew Randrianasulu: > >> >> >> On Thursday, December 16, 2021, Terje J. Hanssen via Cin < >> cin@lists.cinelerra-gg.org> wrote: >> >> [..] >> >> As I already pointed on in another thread, a

Re: [Cin] Is SD and HD 422 Video Capture obtainable with V4L(2)?

2021-12-16 Thread Terje J. Hanssen via Cin
Den 16.12.2021 20:08, skrev Andrew Randrianasulu: On Thursday, December 16, 2021, Terje J. Hanssen via Cin wrote: [..] As I already pointed on in another thread, a solution to capture Hi8 to SD DV50 in 4:2:2 format was possible already 10 years ago

Re: [Cin] Is SD and HD 422 Video Capture obtainable with V4L(2)?

2021-12-16 Thread Andrew Randrianasulu via Cin
On Thursday, December 16, 2021, Terje J. Hanssen via Cin < cin@lists.cinelerra-gg.org> wrote: > With reference to Adam Wilt: > https://www.adamwilt.com/DV-FAQ-editing.html#transcoding > >> I-frame-only MPEG-2 is said to be comparable to DV format compression at >> the same bit rate. Thus 25

[Cin] Is SD and HD 422 Video Capture obtainable with V4L(2)?

2021-12-16 Thread Terje J. Hanssen via Cin
With reference to Adam Wilt: https://www.adamwilt.com/DV-FAQ-editing.html#transcoding I-frame-only MPEG-2 is said to be comparable to DV format compression at the same bit rate. Thus 25 megabit MPEG-2 should yield results (and transcoding errors) similar to DV, and 50 Megabit MPEG-2 should be