Move video-tool paths to libardour (1/2)

This is in preparation to allow calling ffmpeg, or similar (sox, lame,..)
directly from libardour.

1 files changed, 233 insertions, 0 deletions

diff --git a/libs/ardour/video_tools_paths.cc b/libs/ardour/video_tools_paths.cc
new file mode 100644
index 0000000000..7107323de9
--- /dev/null
+++ b/libs/ardour/video_tools_paths.cc
@@ -0,0 +1,233 @@
+/*
+ * Copyright (C) 2018 Robin Gareus <robin@gareus.org>
+ *
+ * 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
+ * of the License, 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; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
+ */
+
+/* This extends ardour/filesystem_paths.cc but requires additional
+ * includes, in particular 'rc_configuration.h' which in turn
+ * pulls in types.h, which include temporal/bbt_time and evoral
+ *
+ * filesystem_paths.cc is used by various standalone utils,
+ * e.g. the VST scanner and pulling in most of libardour's dependencies
+ * there is not reasonable.
+ */
+
+#include <string>
+
+#include "pbd/file_utils.h"
+
+#include <glibmm/miscutils.h>
+#include <glibmm/fileutils.h>
+
+#include "ardour/filesystem_paths.h"
+#include "ardour/rc_configuration.h"
+
+#include "pbd/i18n.h"
+
+#ifdef PLATFORM_WINDOWS
+#include <windows.h>
+#include "shlobj.h"
+#include "pbd/windows_special_dirs.h"
+#endif
+
+using namespace PBD;
+
+namespace ARDOUR {
+
+#ifdef PLATFORM_WINDOWS
+static bool
+windows_install_dir (const char *regkey, std::string &rv) {
+	HKEY key;
+	DWORD size = PATH_MAX;
+	char tmp[PATH_MAX+1];
+
+	if (   (ERROR_SUCCESS == RegOpenKeyExA (HKEY_LOCAL_MACHINE, regkey, 0, KEY_READ, &key))
+	    && (ERROR_SUCCESS == RegQueryValueExA (key, "Install_Dir", 0, NULL, reinterpret_cast<LPBYTE>(tmp), &size))
+		 )
+	{
+		rv = Glib::locale_to_utf8(tmp);
+		return true;
+	}
+
+	if (   (ERROR_SUCCESS == RegOpenKeyExA (HKEY_LOCAL_MACHINE, regkey, 0, KEY_READ | KEY_WOW64_32KEY, &key))
+	    && (ERROR_SUCCESS == RegQueryValueExA (key, "Install_Dir", 0, NULL, reinterpret_cast<LPBYTE>(tmp), &size))
+			)
+	{
+		rv = Glib::locale_to_utf8(tmp);
+		return true;
+	}
+
+	return false;
+}
+#endif
+
+bool
+ArdourVideoToolPaths::harvid_exe (std::string &harvid_exe)
+{
+
+#ifdef PLATFORM_WINDOWS
+	std::string reg;
+	std::string program_files = PBD::get_win_special_folder_path (CSIDL_PROGRAM_FILES);
+#endif
+
+	harvid_exe = "";
+
+	std::string icsd_file_path;
+	if (find_file (PBD::Searchpath(Glib::getenv("PATH")), X_("harvid"), icsd_file_path)) {
+		harvid_exe = icsd_file_path;
+	}
+#ifdef PLATFORM_WINDOWS
+	else if ( windows_install_dir("Software\\" PROGRAM_NAME "\\v" PROGRAM_VERSION "\\video", reg))
+	{
+		harvid_exe = g_build_filename(reg.c_str(), "harvid", "harvid.exe", NULL);
+	}
+	else if ( windows_install_dir("Software\\RSS\\harvid", reg))
+	{
+		harvid_exe = g_build_filename(reg.c_str(), "harvid.exe", NULL);
+	}
+	else if (!program_files.empty() && Glib::file_test(g_build_filename(program_files.c_str(), "harvid", "harvid.exe", NULL), Glib::FILE_TEST_EXISTS))
+	{
+		harvid_exe = g_build_filename(program_files.c_str(), "harvid", "harvid.exe", NULL);
+	}
+	else if (Glib::file_test(X_("C:\\Program Files\\harvid\\harvid.exe"), Glib::FILE_TEST_EXISTS)) {
+		harvid_exe = X_("C:\\Program Files\\harvid\\harvid.exe");
+	}
+#endif
+	else
+	{
+		return false;
+	}
+	return true;
+}
+
+bool
+ArdourVideoToolPaths::xjadeo_exe (std::string &xjadeo_exe)
+{
+	std::string xjadeo_file_path;
+#ifdef PLATFORM_WINDOWS
+	std::string reg;
+	std::string program_files = PBD::get_win_special_folder_path (CSIDL_PROGRAM_FILES);
+#endif
+	xjadeo_exe = X_("");
+
+	if (getenv("XJREMOTE")) {
+		xjadeo_exe = getenv("XJREMOTE");
+#ifdef __APPLE__
+	} else if (!Config->get_xjadeo_binary().empty()
+			&& Glib::file_test (Config->get_xjadeo_binary() + "/Contents/MacOS/xjadeo", Glib::FILE_TEST_EXISTS|Glib::FILE_TEST_IS_EXECUTABLE)) {
+		xjadeo_exe = Config->get_xjadeo_binary() + "/Contents/MacOS/xjadeo";
+#endif
+	} else if (!Config->get_xjadeo_binary().empty()
+			&& Glib::file_test (Config->get_xjadeo_binary(), Glib::FILE_TEST_EXISTS|Glib::FILE_TEST_IS_EXECUTABLE)) {
+		xjadeo_exe = Config->get_xjadeo_binary();
+	} else if (find_file (Searchpath(Glib::getenv("PATH")), X_("xjremote"), xjadeo_file_path)) {
+		xjadeo_exe = xjadeo_file_path;
+	} else if (find_file (Searchpath(Glib::getenv("PATH")), X_("xjadeo"), xjadeo_file_path)) {
+		xjadeo_exe = xjadeo_file_path;
+	}
+#ifdef __APPLE__
+	else if (Glib::file_test(X_("/Applications/Xjadeo.app/Contents/MacOS/xjadeo"), Glib::FILE_TEST_EXISTS|Glib::FILE_TEST_IS_EXECUTABLE)) {
+		xjadeo_exe = X_("/Applications/Xjadeo.app/Contents/MacOS/xjadeo");
+	}
+	else if (Glib::file_test(X_("/Applications/Jadeo.app/Contents/MacOS/Jadeo-bin"), Glib::FILE_TEST_EXISTS|Glib::FILE_TEST_IS_EXECUTABLE)) {
+		xjadeo_exe = X_("/Applications/Jadeo.app/Contents/MacOS/Jadeo-bin");
+	}
+#endif
+#ifdef PLATFORM_WINDOWS
+	else if ( windows_install_dir("Software\\" PROGRAM_NAME "\\v" PROGRAM_VERSION "\\video", reg))
+	{
+		xjadeo_exe = std::string(g_build_filename(reg.c_str(), "xjadeo", "xjadeo.exe", NULL));
+	}
+	else if ( windows_install_dir("Software\\RSS\\xjadeo", reg))
+	{
+		xjadeo_exe = std::string(g_build_filename(reg.c_str(), "xjadeo.exe", NULL));
+	}
+	else if (!program_files.empty() && Glib::file_test(g_build_filename(program_files.c_str(), "xjadeo", "xjadeo.exe", NULL), Glib::FILE_TEST_EXISTS))
+	{
+		xjadeo_exe = std::string(g_build_filename(program_files.c_str(), "xjadeo", "xjadeo.exe", NULL));
+	}
+	else if (Glib::file_test(X_("C:\\Program Files\\xjadeo\\xjadeo.exe"), Glib::FILE_TEST_EXISTS)) {
+		xjadeo_exe = X_("C:\\Program Files\\xjadeo\\xjadeo.exe");
+	}
+#endif
+
+	return (!xjadeo_exe.empty() && Glib::file_test(xjadeo_exe, Glib::FILE_TEST_EXISTS|Glib::FILE_TEST_IS_EXECUTABLE));
+}
+
+bool
+ArdourVideoToolPaths::transcoder_exe (std::string &ffmpeg_exe, std::string &ffprobe_exe)
+{
+#ifdef PLATFORM_WINDOWS
+	std::string reg;
+	std::string program_files = PBD::get_win_special_folder_path (CSIDL_PROGRAM_FILES);
+#endif
+
+	ffmpeg_exe = X_("");
+	ffprobe_exe = X_("");
+
+	std::string ff_file_path;
+	if (find_file (Searchpath(Glib::getenv("PATH")), X_("ffmpeg_harvid"), ff_file_path)) {
+		ffmpeg_exe = ff_file_path;
+	}
+#ifdef PLATFORM_WINDOWS
+	else if ( windows_install_dir("Software\\" PROGRAM_NAME "\\v" PROGRAM_VERSION "\\video", reg))
+	{
+		ffmpeg_exe = g_build_filename(reg.c_str(), X_("harvid"), X_("ffmpeg.exe"), NULL);
+		ffprobe_exe = g_build_filename(reg.c_str(), X_("harvid"), X_("ffprobe.exe"), NULL);
+	}
+	else if ( windows_install_dir("Software\\RSS\\harvid", reg))
+	{
+		ffmpeg_exe = g_build_filename(reg.c_str(), X_("ffmpeg.exe"), NULL);
+		ffprobe_exe = g_build_filename(reg.c_str(), X_("ffprobe.exe"), NULL);
+	}
+
+	if (Glib::file_test(ffmpeg_exe, Glib::FILE_TEST_EXISTS)) {
+		;
+	}
+	else if (!program_files.empty() && Glib::file_test(g_build_filename(program_files.c_str(), "harvid", "ffmpeg.exe", NULL), Glib::FILE_TEST_EXISTS)) {
+		ffmpeg_exe = g_build_filename(program_files.c_str(), "harvid", "ffmpeg.exe", NULL);
+	}
+	else if (Glib::file_test(X_("C:\\Program Files\\ffmpeg\\ffmpeg.exe"), Glib::FILE_TEST_EXISTS)) {
+		ffmpeg_exe = X_("C:\\Program Files\\ffmpeg\\ffmpeg.exe");
+	} else {
+		ffmpeg_exe = X_("");
+	}
+#endif
+
+	if (find_file (Searchpath(Glib::getenv("PATH")), X_("ffprobe_harvid"), ff_file_path)) {
+		ffprobe_exe = ff_file_path;
+	}
+#ifdef PLATFORM_WINDOWS
+	if (Glib::file_test(ffprobe_exe, Glib::FILE_TEST_EXISTS)) {
+		;
+	}
+	else if (!program_files.empty() && Glib::file_test(g_build_filename(program_files.c_str(), "harvid", "ffprobe.exe", NULL), Glib::FILE_TEST_EXISTS)) {
+		ffprobe_exe = g_build_filename(program_files.c_str(), "harvid", "ffprobe.exe", NULL);
+	}
+	else if (Glib::file_test(X_("C:\\Program Files\\ffmpeg\\ffprobe.exe"), Glib::FILE_TEST_EXISTS)) {
+		ffprobe_exe = X_("C:\\Program Files\\ffmpeg\\ffprobe.exe");
+	} else {
+		ffprobe_exe = X_("");
+	}
+#endif
+
+	if (ffmpeg_exe.empty() || ffprobe_exe.empty()) {
+		return false;
+	}
+	return true;
+}
+
+} // namespace ARDOUR