Copy libmpeg2 package from old repository

Signed-off-by: W. Michael Petullo <mike@flyn.org>
This commit is contained in:
W. Michael Petullo 2014-07-16 22:12:38 -04:00 committed by Steven Barth
parent d81d7ebe5e
commit 45150b3585
3 changed files with 145 additions and 0 deletions

60
libs/libmpeg2/Makefile Normal file
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@ -0,0 +1,60 @@
#
# Copyright (C) 2011 OpenWrt.org
#
# This is free software, licensed under the GNU General Public License v2.
# See /LICENSE for more information.
#
include $(TOPDIR)/rules.mk
PKG_NAME:=libmpeg2
PKG_VERSION:=0.5.1
PKG_RELEASE:=1
PKG_SOURCE:=libmpeg2-$(PKG_VERSION).tar.gz
PKG_SOURCE_URL:=http://libmpeg2.sourceforge.net/files/
PKG_MD5SUM:=0f92c7454e58379b4a5a378485bbd8ef
PKG_INSTALL:=1
include $(INCLUDE_DIR)/package.mk
define Package/libmpeg2
SECTION:=libs
CATEGORY:=Libraries
TITLE:=MPEG-1 & -2 decoding library
URL:=http://libmpeg2.sourceforge.net/
MAINTAINER:=W. Michael Petullo <mike@flyn.org>
endef
define Package/libmpeg2/decription
Libmpeg2 is a library for decoding MPEG-1 and MPEG-2 video streams
endef
CONFIGURE_ARGS += \
--disable-sdl \
--without-x \
define Build/InstallDev
$(INSTALL_DIR) $(1)/usr/include
$(CP) \
$(PKG_INSTALL_DIR)/usr/include/mpeg2dec \
$(1)/usr/include/
$(INSTALL_DIR) $(1)/usr/lib
$(CP) \
$(PKG_INSTALL_DIR)/usr/lib/libmpeg2{,convert}.{a,so*} \
$(1)/usr/lib/
$(INSTALL_DIR) $(1)/usr/lib/pkgconfig
$(INSTALL_DATA) \
$(PKG_INSTALL_DIR)/usr/lib/pkgconfig/libmpeg2{,convert}.pc \
$(1)/usr/lib/pkgconfig/
endef
define Package/libmpeg2/install
$(INSTALL_DIR) $(1)/usr/lib
$(CP) \
$(PKG_INSTALL_DIR)/usr/lib/libmpeg2{,convert}.so.* \
$(1)/usr/lib/
endef
$(eval $(call BuildPackage,libmpeg2))

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@ -0,0 +1,66 @@
--- a/libmpeg2/motion_comp_altivec.c
+++ b/libmpeg2/motion_comp_altivec.c
@@ -25,6 +25,8 @@
#ifdef ARCH_PPC
+#ifdef __I_WANT_ALTIVEC__
+
#ifdef HAVE_ALTIVEC_H
#include <altivec.h>
#endif
@@ -1007,4 +1009,6 @@ static void MC_avg_xy_8_altivec (uint8_t
MPEG2_MC_EXTERN (altivec)
+#endif /* __I_WANT_ALTIVEC__ */
+
#endif
--- a/libmpeg2/idct_altivec.c
+++ b/libmpeg2/idct_altivec.c
@@ -25,6 +25,8 @@
#ifdef ARCH_PPC
+#ifdef __I_WANT_ALTIVEC__
+
#ifdef HAVE_ALTIVEC_H
#include <altivec.h>
#endif
@@ -283,4 +285,6 @@ void mpeg2_idct_altivec_init (void)
}
}
+#endif /* __I_WANT_ALTIVEC__ */
+
#endif
--- a/libmpeg2/idct.c
+++ b/libmpeg2/idct.c
@@ -251,11 +251,13 @@ void mpeg2_idct_init (uint32_t accel)
} else
#endif
#ifdef ARCH_PPC
+#ifdef __I_WANT_ALTIVEC__
if (accel & MPEG2_ACCEL_PPC_ALTIVEC) {
mpeg2_idct_copy = mpeg2_idct_copy_altivec;
mpeg2_idct_add = mpeg2_idct_add_altivec;
mpeg2_idct_altivec_init ();
} else
+#endif /* __I_WANT_ALTIVEC__ */
#endif
#ifdef ARCH_ALPHA
if (accel & MPEG2_ACCEL_ALPHA_MVI) {
--- a/libmpeg2/motion_comp.c
+++ b/libmpeg2/motion_comp.c
@@ -43,9 +43,11 @@ void mpeg2_mc_init (uint32_t accel)
else
#endif
#ifdef ARCH_PPC
+#ifdef __I_WANT_ALTIVEC__
if (accel & MPEG2_ACCEL_PPC_ALTIVEC)
mpeg2_mc = mpeg2_mc_altivec;
else
+#endif /* __I_WANT_ALTIVEC__ */
#endif
#ifdef ARCH_ALPHA
if (accel & MPEG2_ACCEL_ALPHA)

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@ -0,0 +1,19 @@
diff -urN libmpeg2-0.5.1/libmpeg2/motion_comp_arm_s.S libmpeg2-0.5.1.new/libmpeg2/motion_comp_arm_s.S
--- libmpeg2-0.5.1/libmpeg2/motion_comp_arm_s.S 2008-07-09 21:16:05.000000000 +0200
+++ libmpeg2-0.5.1.new/libmpeg2/motion_comp_arm_s.S 2012-07-30 15:22:58.664964215 +0200
@@ -19,6 +19,15 @@
@ Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+@ Data preload is supported only by ARM V5TE and above
+
+#if (defined (__ARM_ARCH_2__) || defined (__ARM_ARCH_3__) \
+ || defined (__ARM_ARCH_3M__) || defined (__ARM_ARCH_4__) \
+ || defined (__ARM_ARCH_4T__) || defined (__ARM_ARCH_5__) \
+ || defined (__ARM_ARCH_5T__))
+.macro pld reg
+.endm
+#endif
.text
@ ----------------------------------------------------------------