Version 0.91vdr-0.91

- Fixed displaying colored button texts that are too long.
- Suppressing replay progress display when replaying a DVD.
- Updated channels.conf.cable (thanks to Uwe Scheffler).
- Updated French OSD texts (thanks to Jean-Claude Repetto).
- Improved AC3 decoding when replaying DVDs (thanks to Matjaz Thaler).
- Fixed handling DVB card indexes when using only one card in a multi-card
  system.
- Changed the 'Eject DVD' button text to a simple 'Eject' (the German text
  was too long...).
- Made the font file generation more stable (thanks to Artur Skawina).
- Changed the default value for the "DiSEqC" setup parameter to "off".
- The new command line option '-E' can be used to define where the EPG data
  shall be written to. This is especially useful if VDR runs in a system
  that turns off the video disk when it is not used, and therefore needs
  to write the EPG file to a ramdisk (or turn off writing it alltogether).
  See 'vdr --help' for details.
- Making sure the disk is up and running before starting recording (this
  is important for systems that turn off the video disk when it is not used).
- Added the "Jump" function in replay mode (thanks to Stefan Huelswitt).
  See the description of the "Red" key in MANUAL under "Replay Control" for
  details.
- Fixed displaying editing marks when toggling a mark in "pause" mode.
- If there is no free DVB device to record, the log message will now be given
  only once.
- Made I/O more robust by handling EINTR (thanks to Werner Fink).

1 files changed, 129 insertions, 0 deletions

diff --git a/ac3dec/cpu_accel.c b/ac3dec/cpu_accel.c
new file mode 100644
index 0000000..e01db83
--- /dev/null
+++ b/ac3dec/cpu_accel.c
@@ -0,0 +1,129 @@
+/*****
+*
+* This file is part of the OMS program.
+*
+* This program is free software; you can redistribute it and/or modify
+* it under the terms of the GNU General Public License as published by 
+* the Free Software Foundation; either version 2, or (at your option)
+* any later version.
+*
+* This program is distributed in the hope that it will be useful,
+* but WITHOUT ANY WARRANTY; without even the implied warranty of
+* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+* GNU General Public License for more details.
+*
+* You should have received a copy of the GNU General Public License
+* along with this program; see the file COPYING.  If not, write to
+* the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA.
+*
+*****/
+
+#include <inttypes.h>
+#include "mm_accel.h"
+
+//#ifdef __i386__
+#if 0
+
+#ifdef __PIC__
+#define cpuid(op, eax, ebx, ecx, edx)		\
+	__asm__ __volatile__ ("pushl %%ebx\n\t"	\
+		  "cpuid\n\t"			\
+		  "movl %%ebx, %%esi\n\t"	\
+		  "popl %%ebx"			\
+		: "=a" (eax),			\
+		  "=S" (ebx),			\
+		  "=c" (ecx),			\
+		  "=d" (edx)			\
+		: "a" (op)			\
+		: "cc")
+#else
+#define cpuid(op, eax, ebx, ecx, edx)		\
+	__asm__("cpuid"				\
+		: "=a" (eax),			\
+		  "=b" (ebx),			\
+		  "=c" (ecx),			\
+		  "=d" (edx)			\
+		: "a" (op)			\
+		: "cc")
+#endif
+
+static inline int has_cpuid ()
+{
+	return 1;
+/*
+	uint32_t eax, ebx;
+
+	asm ("pushfl\n\t"
+		  "popl %0\n\t"
+		  "movl %0,%1\n\t"
+		  "xorl $0x200000,%0\n\t"
+		  "pushl %0\n\t"
+		  "popfl\n\t"
+		  "pushfl\n\t"
+		  "popl %0"
+		: "=a" (eax),
+		  "=b" (ebx)
+		:
+		: "cc");
+
+	return (eax != ebx);
+*/
+}
+
+
+static uint32_t x86_accel (void)
+{
+	uint32_t eax, ebx, ecx, edx;
+	int AMD;
+	uint32_t caps;
+
+	if (!has_cpuid ())		// no cpuid
+		return 0;
+
+	cpuid (0x00000000, eax, ebx, ecx, edx);
+	if (!eax)			// vendor string only
+		return 0;
+
+	AMD = (ebx == 0x68747541) && (ecx == 0x444d4163) && (edx == 0x69746e65);
+
+	cpuid (0x00000001, eax, ebx, ecx, edx);
+	if (! (edx & 0x00800000))	// no MMX
+		return 0;
+
+	caps = OMS_ACCEL_X86_MMX;
+	if (edx & 0x02000000)		// SSE - identical to AMD MMX extensions
+		caps = OMS_ACCEL_X86_MMX | OMS_ACCEL_X86_MMXEXT;
+
+	cpuid (0x80000000, eax, ebx, ecx, edx);
+	if (eax < 0x80000001)		// no extended capabilities
+		return caps;
+
+	cpuid (0x80000001, eax, ebx, ecx, edx);
+
+	if (edx & 0x80000000)
+		caps |= OMS_ACCEL_X86_3DNOW;
+
+	if (AMD && (edx & 0x00400000))	// AMD MMX extensions
+		caps |= OMS_ACCEL_X86_MMXEXT;
+
+	return caps;
+}
+#endif
+
+uint32_t mm_accel (void)
+{
+//#ifdef __i386__
+#if 0
+    static int got_accel = 0;
+    static uint32_t accel;
+
+    if (!got_accel) {
+	got_accel = 1;
+	accel = x86_accel ();
+    }
+
+    return accel;
+#else
+    return 0;
+#endif
+}