2 Copyright (C) 2012 Carl Hetherington <cth@carlh.net>
4 This program is free software; you can redistribute it and/or modify
5 it under the terms of the GNU General Public License as published by
6 the Free Software Foundation; either version 2 of the License, or
7 (at your option) any later version.
9 This program is distributed in the hope that it will be useful,
10 but WITHOUT ANY WARRANTY; without even the implied warranty of
11 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
12 GNU General Public License for more details.
14 You should have received a copy of the GNU General Public License
15 along with this program; if not, write to the Free Software
16 Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
21 #include <boost/algorithm/string.hpp>
23 #include "compose.hpp"
25 #ifdef DVDOMATIC_POSIX
28 #ifdef DVDOMATIC_WINDOWS
34 #include <sys/sysctl.h>
40 using boost::shared_ptr;
43 dvdomatic_sleep (int s)
45 #ifdef DVDOMATIC_POSIX
48 #ifdef DVDOMATIC_WINDOWS
53 /** @return A pair containing CPU model name and the number of processors */
57 pair<string, int> info;
60 #ifdef DVDOMATIC_LINUX
61 ifstream f ("/proc/cpuinfo");
65 if (boost::algorithm::starts_with (l, "model name")) {
66 string::size_type const c = l.find (':');
67 if (c != string::npos) {
68 info.first = l.substr (c + 2);
70 } else if (boost::algorithm::starts_with (l, "processor")) {
77 size_t N = sizeof (info.second);
78 sysctlbyname ("hw.ncpu", &info.second, &N, 0, 0);
81 if (sysctlbyname ("machdep.cpu.brand_string", buffer, &N, 0, 0) == 0) {
90 run_ffprobe (boost::filesystem::path content, boost::filesystem::path out, shared_ptr<Log> log)
92 #ifdef DVDOMATIC_WINDOWS
93 SECURITY_ATTRIBUTES security;
94 security.nLength = sizeof (security);
95 security.bInheritHandle = TRUE;
96 security.lpSecurityDescriptor = 0;
98 HANDLE child_stderr_read;
99 HANDLE child_stderr_write;
100 if (!CreatePipe (&child_stderr_read, &child_stderr_write, &security, 0)) {
101 log->log ("ffprobe call failed (could not CreatePipe)");
106 GetModuleFileName (GetModuleHandle (0), dir, sizeof (dir));
107 PathRemoveFileSpec (dir);
108 SetCurrentDirectory (dir);
110 STARTUPINFO startup_info;
111 ZeroMemory (&startup_info, sizeof (startup_info));
112 startup_info.cb = sizeof (startup_info);
113 startup_info.hStdError = child_stderr_write;
114 startup_info.dwFlags |= STARTF_USESTDHANDLES;
116 wchar_t command[512];
117 wcscpy (command, L"ffprobe.exe ");
120 MultiByteToWideChar (CP_UTF8, 0, content.string().c_str(), -1, file, sizeof(file));
121 wcscat (command, file);
123 PROCESS_INFORMATION process_info;
124 ZeroMemory (&process_info, sizeof (process_info));
125 if (!CreateProcess (0, command, 0, 0, TRUE, CREATE_NO_WINDOW, 0, 0, &startup_info, &process_info)) {
126 log->log ("ffprobe call failed (could not CreateProcess)");
130 FILE* o = fopen (out.string().c_str(), "w");
132 log->log ("ffprobe call failed (could not create output file)");
136 CloseHandle (child_stderr_write);
141 if (!ReadFile(child_stderr_read, buffer, sizeof(buffer), &read, 0) || read == 0) {
144 fwrite (buffer, read, 1, o);
149 WaitForSingleObject (process_info.hProcess, INFINITE);
150 CloseHandle (process_info.hProcess);
151 CloseHandle (process_info.hThread);
152 CloseHandle (child_stderr_read);
154 string ffprobe = "ffprobe \"" + content.string() + "\" 2> \"" + out.string() + "\"";
155 log->log (String::compose ("Probing with %1", ffprobe));
156 system (ffprobe.c_str ());