Re: [FFmpeg-devel] [PATCH 00/11] CRC32 support for Matroska muxer

2016-10-06 Thread James Almer
On 10/6/2016 6:10 PM, Dave Rice wrote: > >> On Oct 6, 2016, at 4:33 PM, James Almer wrote: >> >> On 10/6/2016 3:28 PM, Michael Niedermayer wrote: >>> On Thu, Oct 06, 2016 at 11:27:08AM -0300, James Almer wrote: On 10/6/2016 7:29 AM, Michael Niedermayer wrote: > On

Re: [FFmpeg-devel] [PATCH 00/11] CRC32 support for Matroska muxer

2016-10-06 Thread Dave Rice
> On Oct 6, 2016, at 4:33 PM, James Almer wrote: > > On 10/6/2016 3:28 PM, Michael Niedermayer wrote: >> On Thu, Oct 06, 2016 at 11:27:08AM -0300, James Almer wrote: >>> On 10/6/2016 7:29 AM, Michael Niedermayer wrote: On Mon, Oct 03, 2016 at 08:36:56PM -0300, James

Re: [FFmpeg-devel] [PATCH 00/11] CRC32 support for Matroska muxer

2016-10-06 Thread James Almer
On 10/6/2016 3:28 PM, Michael Niedermayer wrote: > On Thu, Oct 06, 2016 at 11:27:08AM -0300, James Almer wrote: >> On 10/6/2016 7:29 AM, Michael Niedermayer wrote: >>> On Mon, Oct 03, 2016 at 08:36:56PM -0300, James Almer wrote: This patchsets implements the feature requested on ticket #4347.

Re: [FFmpeg-devel] [PATCH 00/11] CRC32 support for Matroska muxer

2016-10-06 Thread Michael Niedermayer
On Thu, Oct 06, 2016 at 11:27:08AM -0300, James Almer wrote: > On 10/6/2016 7:29 AM, Michael Niedermayer wrote: > > On Mon, Oct 03, 2016 at 08:36:56PM -0300, James Almer wrote: > >> This patchsets implements the feature requested on ticket #4347. > >> The first three patches are preparation work.

Re: [FFmpeg-devel] [PATCH 00/11] CRC32 support for Matroska muxer

2016-10-06 Thread James Almer
On 10/6/2016 7:29 AM, Michael Niedermayer wrote: > On Mon, Oct 03, 2016 at 08:36:56PM -0300, James Almer wrote: >> This patchsets implements the feature requested on ticket #4347. >> The first three patches are preparation work. The first one isn't >> strictly related to the implementation, but

Re: [FFmpeg-devel] [PATCH 00/11] CRC32 support for Matroska muxer

2016-10-06 Thread Jerome Martinez
Le 06/10/2016 à 12:29, Michael Niedermayer a écrit : Does this reduce writing speed ? in the same manner as e.g. reducing FFV1 writing speed with default configuration, i.e. with CRC per slice (same kind of job). On my machine (i7 from 2012), CRC computing takes less than 1% of the CPU when

Re: [FFmpeg-devel] [PATCH 00/11] CRC32 support for Matroska muxer

2016-10-06 Thread Michael Niedermayer
On Mon, Oct 03, 2016 at 08:36:56PM -0300, James Almer wrote: > This patchsets implements the feature requested on ticket #4347. > The first three patches are preparation work. The first one isn't > strictly related to the implementation, but comes in handy > nonetheless. > > Patches 4 to 11 can

[FFmpeg-devel] [PATCH 00/11] CRC32 support for Matroska muxer

2016-10-03 Thread James Almer
This patchsets implements the feature requested on ticket #4347. The first three patches are preparation work. The first one isn't strictly related to the implementation, but comes in handy nonetheless. Patches 4 to 11 can be squashed into a single commit before pushing if that's prefered, but