From 3b5946bccef6cd219f01d22e542ca5c6de68a7be Mon Sep 17 00:00:00 2001 From: Ben Avison Date: Thu, 20 Mar 2014 18:58:40 +0000 Subject: truehd: add hand-scheduled ARM asm version of ff_mlp_pack_output. MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Profiling results for overall decode and the output_data function in particular are as follows: Before After Mean StdDev Mean StdDev Confidence Change 6:2 total 339.6 15.1 329.3 16.0 95.8% +3.1% (insignificant) 6:2 function 24.6 6.0 9.9 3.1 100.0% +148.5% 8:2 total 324.5 15.5 323.6 14.3 15.2% +0.3% (insignificant) 8:2 function 20.4 3.9 9.9 3.4 100.0% +104.7% 6:6 total 572.8 20.6 539.9 24.2 100.0% +6.1% 6:6 function 54.5 5.6 16.0 3.8 100.0% +240.9% 8:8 total 741.5 21.2 702.5 18.5 100.0% +5.6% 8:8 function 63.9 7.6 18.4 4.8 100.0% +247.3% The assembly version has also been tested with a fuzz tester to ensure that any combinations of inputs not exercised by my available test streams still generate mathematically identical results to the C version. Signed-off-by: Martin Storsjö --- libavcodec/arm/Makefile | 1 + 1 file changed, 1 insertion(+) (limited to 'libavcodec/arm/Makefile') diff --git a/libavcodec/arm/Makefile b/libavcodec/arm/Makefile index c45e6c0635..56f83c5348 100644 --- a/libavcodec/arm/Makefile +++ b/libavcodec/arm/Makefile @@ -51,6 +51,7 @@ ARMV6-OBJS-$(CONFIG_DSPUTIL) += arm/dsputil_init_armv6.o \ ARMV6-OBJS-$(CONFIG_H264DSP) += arm/h264dsp_armv6.o ARMV6-OBJS-$(CONFIG_HPELDSP) += arm/hpeldsp_init_armv6.o \ arm/hpeldsp_armv6.o +ARMV6-OBJS-$(CONFIG_MLP_DECODER) += arm/mlpdsp_armv6.o ARMV6-OBJS-$(CONFIG_MPEGAUDIODSP) += arm/mpegaudiodsp_fixed_armv6.o ARMV6-OBJS-$(CONFIG_VP8_DECODER) += arm/vp8_armv6.o \ -- cgit v1.2.3