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bmusb
8 years agoAdd support for callbacks in the dequeue thread.
Steinar H. Gunderson [Mon, 12 Oct 2015 19:23:55 +0000 (21:23 +0200)]
Add support for callbacks in the dequeue thread.

The typical use for this would be setting up and tearing down an
OpenGL context or similar. You can fake it easily enough for
startup, but it's much worse for shutdown (which is coming soon).

8 years agoAdd a missing forward declaration.
Steinar H. Gunderson [Mon, 5 Oct 2015 20:49:08 +0000 (22:49 +0200)]
Add a missing forward declaration.

8 years agoDocument alternates 3 and 4.
Steinar H. Gunderson [Mon, 5 Oct 2015 20:48:24 +0000 (22:48 +0200)]
Document alternates 3 and 4.

8 years agoRemove a debug printf.
Steinar H. Gunderson [Mon, 5 Oct 2015 20:47:51 +0000 (22:47 +0200)]
Remove a debug printf.

8 years agoRun include-what-you-use.
Steinar H. Gunderson [Mon, 5 Oct 2015 20:47:26 +0000 (22:47 +0200)]
Run include-what-you-use.

8 years agoSwitch __SSE2__ defines over to __SSE4_1__, as we use ptest.
Steinar H. Gunderson [Mon, 5 Oct 2015 20:46:20 +0000 (22:46 +0200)]
Switch __SSE2__ defines over to __SSE4_1__, as we use ptest.

8 years agoAdd a (commented-out) useful AVX2 debugging function.
Steinar H. Gunderson [Wed, 30 Sep 2015 18:29:52 +0000 (20:29 +0200)]
Add a (commented-out) useful AVX2 debugging function.

8 years agoSupport multiple cards at the same time (although currently, they have to be of diffe...
Steinar H. Gunderson [Wed, 30 Sep 2015 18:27:06 +0000 (20:27 +0200)]
Support multiple cards at the same time (although currently, they have to be of different models).

8 years agoReduce the transfer size a bit, for better cache efficiency.
Steinar H. Gunderson [Wed, 30 Sep 2015 18:24:32 +0000 (20:24 +0200)]
Reduce the transfer size a bit, for better cache efficiency.

8 years agoRemove a lot of control transfers (they were from the day when I hardly understood...
Steinar H. Gunderson [Wed, 30 Sep 2015 18:22:43 +0000 (20:22 +0200)]
Remove a lot of control transfers (they were from the day when I hardly understood what was going on).

8 years agoYet more small AVX2 tweaks.
Steinar H. Gunderson [Tue, 22 Sep 2015 23:31:36 +0000 (01:31 +0200)]
Yet more small AVX2 tweaks.

8 years agoMake AVX2 code a bit cleaner.
Steinar H. Gunderson [Tue, 22 Sep 2015 23:16:11 +0000 (01:16 +0200)]
Make AVX2 code a bit cleaner.

Possibly also a cycle shorter, but hard to say without a benchmark.

8 years agoSome corrections about firmware upgrade.
Steinar H. Gunderson [Sun, 20 Sep 2015 11:16:34 +0000 (13:16 +0200)]
Some corrections about firmware upgrade.

8 years agoUpdate README; UltraStudio SDI works fine, if you just change the USB ID.
Steinar H. Gunderson [Sat, 19 Sep 2015 23:00:37 +0000 (01:00 +0200)]
Update README; UltraStudio SDI works fine, if you just change the USB ID.

8 years agoSome musings about firmware versions.
Steinar H. Gunderson [Sat, 19 Sep 2015 22:42:34 +0000 (00:42 +0200)]
Some musings about firmware versions.

8 years agoSmall, quite irrelevant fix for some debugging output.
Steinar H. Gunderson [Sat, 19 Sep 2015 20:51:04 +0000 (22:51 +0200)]
Small, quite irrelevant fix for some debugging output.

8 years agoWork around a compilation issue.
Steinar H. Gunderson [Sat, 19 Sep 2015 19:18:40 +0000 (21:18 +0200)]
Work around a compilation issue.

8 years agoRefactor from global variables into class members.
Steinar H. Gunderson [Sat, 19 Sep 2015 19:18:00 +0000 (21:18 +0200)]
Refactor from global variables into class members.

The first step on the way of supporting multiple devices.

8 years agoAdd an interleaved mode to split UYVY into YV and YY on-the-fly.
Steinar H. Gunderson [Fri, 18 Sep 2015 19:27:13 +0000 (21:27 +0200)]
Add an interleaved mode to split UYVY into YV and YY on-the-fly.

8 years agoAdd an SSE2/AVX2 fast path to fuse the memmem() into the memcpy.
Steinar H. Gunderson [Thu, 17 Sep 2015 22:14:45 +0000 (00:14 +0200)]
Add an SSE2/AVX2 fast path to fuse the memmem() into the memcpy.

8 years agoFix a typo.
Steinar H. Gunderson [Thu, 17 Sep 2015 20:45:38 +0000 (22:45 +0200)]
Fix a typo.

8 years agoSimplify decode_packs() through some pointer arithmetic.
Steinar H. Gunderson [Thu, 17 Sep 2015 20:35:46 +0000 (22:35 +0200)]
Simplify decode_packs() through some pointer arithmetic.

8 years agoMove to -Wall, and fix all -Wall warnings.
Steinar H. Gunderson [Thu, 17 Sep 2015 20:06:02 +0000 (22:06 +0200)]
Move to -Wall, and fix all -Wall warnings.

8 years agoUnify the audio and video add_frame functions.
Steinar H. Gunderson [Thu, 17 Sep 2015 20:03:50 +0000 (22:03 +0200)]
Unify the audio and video add_frame functions.

8 years agoAdd very rudimentary stopping support.
Steinar H. Gunderson [Tue, 15 Sep 2015 22:51:44 +0000 (00:51 +0200)]
Add very rudimentary stopping support.

8 years agoMore about performance.
Steinar H. Gunderson [Tue, 1 Sep 2015 20:51:57 +0000 (22:51 +0200)]
More about performance.

8 years agoInitial checkin.
Steinar H. Gunderson [Tue, 1 Sep 2015 20:48:32 +0000 (22:48 +0200)]
Initial checkin.