352a2ee69f
- Add patches from upstream git to improve Pixart JPEG decoding - Add patch from upstream git to fix building with latest kernels (rhbz#823863)
42 lines
1.6 KiB
Diff
42 lines
1.6 KiB
Diff
From 09dfce3c1ed184326c5ac2acde61bc5ba3798058 Mon Sep 17 00:00:00 2001
|
|
From: Hans de Goede <hdegoede@redhat.com>
|
|
Date: Sat, 21 Apr 2012 14:39:58 +0200
|
|
Subject: [PATCH 03/12] Revert "tinyjpeg: Better luminance quantization table
|
|
for Pixart JPEG"
|
|
|
|
This reverts commit e186777daeaa717b7d919e932f7d3be10156d572.
|
|
---
|
|
lib/libv4lconvert/tinyjpeg.c | 16 ++++++++--------
|
|
1 file changed, 8 insertions(+), 8 deletions(-)
|
|
|
|
diff --git a/lib/libv4lconvert/tinyjpeg.c b/lib/libv4lconvert/tinyjpeg.c
|
|
index d2a7d3f..756ad9c 100644
|
|
--- a/lib/libv4lconvert/tinyjpeg.c
|
|
+++ b/lib/libv4lconvert/tinyjpeg.c
|
|
@@ -206,14 +206,14 @@ static const unsigned char val_ac_chrominance[] = {
|
|
};
|
|
|
|
const unsigned char pixart_quantization[][64] = { {
|
|
- 0x08, 0x08, 0x08, 0x08, 0x08, 0x08, 0x10, 0x10,
|
|
- 0x10, 0x10, 0x10, 0x10, 0x10, 0x10, 0x10, 0x10,
|
|
- 0x10, 0x10, 0x10, 0x10, 0x10, 0x10, 0x10, 0x10,
|
|
- 0x10, 0x10, 0x10, 0x10, 0x20, 0x20, 0x20, 0x20,
|
|
- 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20,
|
|
- 0x20, 0x20, 0x20, 0x40, 0x40, 0x40, 0x40, 0x40,
|
|
- 0x40, 0x40, 0x40, 0x40, 0x40, 0x40, 0x40, 0x40,
|
|
- 0x40, 0x40, 0x40, 0x40, 0x40, 0x40, 0x40, 0x40,
|
|
+ 0x07, 0x07, 0x08, 0x0a, 0x09, 0x07, 0x0d, 0x0b,
|
|
+ 0x0c, 0x0d, 0x11, 0x10, 0x0f, 0x12, 0x17, 0x27,
|
|
+ 0x1a, 0x18, 0x16, 0x16, 0x18, 0x31, 0x23, 0x25,
|
|
+ 0x1d, 0x28, 0x3a, 0x33, 0x3d, 0x3c, 0x39, 0x33,
|
|
+ 0x38, 0x37, 0x40, 0x48, 0x5c, 0x4e, 0x40, 0x44,
|
|
+ 0x57, 0x45, 0x37, 0x38, 0x50, 0x6d, 0x51, 0x57,
|
|
+ 0x5f, 0x62, 0x67, 0x68, 0x67, 0x3e, 0x4d, 0x71,
|
|
+ 0x79, 0x70, 0x64, 0x78, 0x5c, 0x65, 0x67, 0x63,
|
|
},
|
|
{
|
|
0x11, 0x12, 0x12, 0x18, 0x15, 0x18, 0x2f, 0x1a,
|
|
--
|
|
1.7.10
|
|
|