ffmpeg | branch: master | Ivan Kalvachev | Sat Aug 5
20:18:50 2017 +0300| [30ae07d7ef3555ec45fa53098849223fff204475] | committer:
Rostislav Pehlivanov
Add macros to x86util.asm .
Improved version of VBROADCASTSS that works like the avx2 instruction.
Emulation of vpbroadcastd.
Horizontal sum
ffmpeg | branch: master | Ivan Kalvachev | Thu Jun 8
22:24:33 2017 +0300| [7205513f8f4b32c403c733d7d2ce2f440837397d] | committer:
Rostislav Pehlivanov
SIMD opus pvq_search implementation
Explanation on the workings and methods used by the
Pyramid Vector Quantization Search function
could be
_APPROXIMATION == 1
> +%if !cpuflag(avx)
> rcpss xm1, xm1 ; m1 = approx(1/Sx)
> mulss xm0, xm1 ; m0 = K*(1/Sx)
> %else
>
The whole patch could be replaced with one liner:
@@ -391,5 +391,7 @@ PVQ_FAST_SEARCH
INIT_XMM sse4
PVQ_FAST_SEARCH
+%define USE_APPROXIMATION 0
+
INIT_XMM avx
PVQ_FAST_SEARCH
Best Regards
Ivan Kalvachev
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I ask for revert, instead you commit more on it.
Ignoring everything I said on irc and in mail.
On 8/18/17, Rostislav Pehlivanov wrote:
> ffmpeg | branch: master | Rostislav Pehlivanov | Fri
> Aug 18 19:29:33 2017 +0100| [3c99523a2864af729a8576c3fffe81fb884fa0d5] |
> committer: Rostislav Pehliva
ffmpeg | branch: master | Ivan Kalvachev | Sat Aug 19
14:29:40 2017 +0300| [43dab86bcd863739ce51a2742c9f4f5527b5ec7c] | committer:
Rostislav Pehlivanov
opus_pvq_search: Restore the proper use of conditional define and simplify the
function name suffix handling.
Using named define properly
ffmpeg | branch: master | Ivan Kalvachev | Mon Oct 9
01:25:00 2017 +0300| [9054439bad3307dafd9fbadc57e66c276baf22e2] | committer:
Michael Niedermayer
Fix visual glitch with XvMC, caused by wrong idct permutation.
In the past XvMC forced simple_idct since
it was using FF_IDCT_PERM_NONE
ffmpeg | branch: master | Ivan Kalvachev | Mon Oct 9
02:40:26 2017 +0300| [3a6ded7cfcb33e06ade98c5791eae06453f65668] | committer:
Carl Eugen Hoyos
Fix crash if av_vdpau_bind_context() is not used.
The public functions av_alloc_vdpaucontext() and
av_vdpau_alloc_context() are allocating
ffmpeg | branch: release/3.4 | Ivan Kalvachev | Mon Oct
9 02:40:26 2017 +0300| [7fb85ad3607a3fdde682ea74d6f6bcefe1f582dd] | committer:
Carl Eugen Hoyos
Fix crash if av_vdpau_bind_context() is not used.
The public functions av_alloc_vdpaucontext() and
av_vdpau_alloc_context() are allocating
ffmpeg | branch: release/3.4 | Ivan Kalvachev | Mon Oct
9 01:25:00 2017 +0300| [a11a18b284afd5ac58fd3b1835f8a3608c4ebc9f] | committer:
Michael Niedermayer
Fix visual glitch with XvMC, caused by wrong idct permutation.
In the past XvMC forced simple_idct since
it was using FF_IDCT_PERM_NONE
On 2/25/17, Michael Niedermayer wrote:
> ffmpeg | branch: master | Michael Niedermayer | Sat
> Feb 25 12:37:32 2017 +0100| [d34bf886e963445350c4987f7a9ed77bd9c9a5c7] |
> committer: Michael Niedermayer
>
> avcodec/vp56: Implement very basic error concealment
>
> This should fix the fate failure du
On 4/24/16, Vittorio Giovara wrote:
> ffmpeg | branch: master | Vittorio Giovara |
> Fri Feb 19 20:50:00 2016 -0500| [65f14128c4bcf8fcd9d3ba1e20b7a22057c9cfb0] |
> committer: Vittorio Giovara
>
> intrax8: Use a constant buffer instead of a ScratchpadContext
>
> The size of the block is fixed (8x8
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