[vdr] sound stuttering on playback

2007-12-27 Thread Simon Baxter
Hello. I have a VDR box in the basement doing most of my recording. It has a PVR-500 and DVB-C TT-1500 card in it and it runs vdr-1.5.6. Upstairs I have a fanless box in the living room running vdr-1.5.12. Recordings sourced from the PVR-500 have stuttering sound when played on the fanless bo

Re: [vdr] [ANNOUNCE] VDR-1.5.12: some "micro" speed improvements

2007-12-27 Thread Reinhard Nissl
Hi, the attached crc32 seems to be 2 % faster than the original. Bye. -- Dipl.-Inform. (FH) Reinhard Nissl mailto:[EMAIL PROTECTED] --- ../vdr-1.5.12-orig/libsi/util.c 2006-02-18 12:17:50.0 +0100 +++ libsi/util.c 2007-12-27 22:14:56.0 +0100 @@ -219,58 +219,73 @@ time_t DVBTime::g

Re: [vdr] How to convert a JPEG image to an I-frame?

2007-12-27 Thread Reinhard Nissl
Hi, Klaus Schmidinger schrieb: >> I also had a look into the hardware specification. It seems to me that >> the chip can be switched to a mode where it toggles between the fields >> automatically. But my coarse understanding of the driver tells me, that >> the driver doesn't make use of it. > >

Re: [vdr] How to convert a JPEG image to an I-frame?

2007-12-27 Thread Klaus Schmidinger
On 12/27/07 14:53, Reinhard Nissl wrote: > ... > I also had a look into the hardware specification. It seems to me that > the chip can be switched to a mode where it toggles between the fields > automatically. But my coarse understanding of the driver tells me, that > the driver doesn't make use of

Re: [vdr] How to convert a JPEG image to an I-frame?

2007-12-27 Thread Reinhard Nissl
Hi, Klaus Schmidinger schrieb: > When I display field_test.mpg via DeviceStillPicture() on my FF DVB card > I see a picture that has a top and a bottom half that rapidly flicker > black and white (top black, bottom white and vice versa). I've just verified this behavior on my EPIA VDR in the liv

Re: [vdr] [ANNOUNCE] VDR-1.5.12: some "micro" speed improvements

2007-12-27 Thread Georg Acher
On Thu, Dec 27, 2007 at 12:42:30AM +0100, Reinhard Nissl wrote: > Hi, > > some more patches: > > HASHSIZE should be a prime: 512 looks like a typo of 521. That is related to my original hash patch a few years ago. It is not a typo! If you don't have a special distribution with clusters it doesn'

Re: [vdr] How to convert a JPEG image to an I-frame?

2007-12-27 Thread Klaus Schmidinger
On 11/13/07 00:28, Reinhard Nissl wrote: > Hi, > > Reinhard Nissl schrieb: > >>> Yes, they are smooth for a brief moment, and then get jagged. >> I recall this behavior when I had a FF card for testing. Maybe it's a >> feature to stop flickering one pixel high horizontal lines in still >> images

Re: [vdr] [ANNOUNCE] VDR-1.5.12: some "micro" speed improvements

2007-12-27 Thread Clemens Kirchgatterer
Reinhard Nissl <[EMAIL PROTECTED]> wrote: > oprofile also showed strreplace among the top 10 when profiling a 120 > second VDR session. Please find attached a "faster" solution. i applied all your patches and indeed, vdr feels more responsive now on the geode vdr client. no stabillity issues yet.

Re: [vdr] [ANNOUNCE] VDR-1.5.12: some "micro" speed improvements

2007-12-27 Thread Clemens Kirchgatterer
Reinhard Nissl <[EMAIL PROTECTED]> wrote: > the attached patches speed up starting and stopping VDR on slow > machines with huge channels.conf files, by avoiding some n / 2 * (n + > 1) loops. > > Please test them and report bugs here. i have your first patch (with the hashzise bug) running for a