media/base/simd/scale_yuv_to_rgb_mmx.inc - Issue 591313008: Add support for Rec709 color space videos in software YUV convert path.

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Issue 591313008: Add support for Rec709 color space videos in software YUV convert path. (Closed) Base URL: https://chromium.googlesource.com/chromium/src.git@master

Patch Set: add enum to mojom Created 5 years, 11 months ago

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1 ; Copyright (c) 2011 The Chromium Authors. All rights reserved.	1 ; Copyright (c) 2011 The Chromium Authors. All rights reserved.

2 ; Use of this source code is governed by a BSD-style license that can be	2 ; Use of this source code is governed by a BSD-style license that can be

3 ; found in the LICENSE file.	3 ; found in the LICENSE file.

4	4

5 %include "media/base/simd/media_export.asm"	5 %include "media/base/simd/media_export.asm"

6	6

7 EXPORT SYMBOL	7 EXPORT SYMBOL

8 align function_align	8 align function_align

9	9

10 mangle(SYMBOL):	10 mangle(SYMBOL):

11 %assign stack_offset 0	11 %assign stack_offset 0

12	12

13 extern mangle(kCoefficientsRgbY)

14

15 ; Parameters are in the following order:	13 ; Parameters are in the following order:

16 ; 1. Y plane	14 ; 1. Y plane

17 ; 2. U plane	15 ; 2. U plane

18 ; 3. V plane	16 ; 3. V plane

19 ; 4. ARGB frame	17 ; 4. ARGB frame

20 ; 5. Width	18 ; 5. Width

21 ; 6. Source dx	19 ; 6. Source dx

22 ; 7. Lookup table address	20 ; 7. Lookup table address

23	21

24 PROLOGUE 7, 7, 3, Y, U, V, ARGB, R1, R2, TEMP	22 PROLOGUE 7, 7, 3, Y, U, V, ARGB, R1, R2, TEMP

(...skipping 66 matching lines...) Expand 10 before \| Expand all \| Expand 10 after Loading...
91 movzx TEMPd, BYTE [Yq + TEMPq]	89 movzx TEMPd, BYTE [Yq + TEMPq]

92 movq mm1, [TABLE + 8 * TEMPq]	90 movq mm1, [TABLE + 8 * TEMPq]

93 paddsw mm1, mm0	91 paddsw mm1, mm0

94 psraw mm1, 6	92 psraw mm1, 6

95 packuswb mm1, mm1	93 packuswb mm1, mm1

96 movd DWORD [ARGBq], mm1	94 movd DWORD [ARGBq], mm1

97	95

98 .scaledone:	96 .scaledone:

99 ADD rsp, 2 * gprsize	97 ADD rsp, 2 * gprsize

100 RET	98 RET

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