diff options
author | Paul Davis <paul@linuxaudiosystems.com> | 2014-10-16 05:12:52 -0400 |
---|---|---|
committer | Paul Davis <paul@linuxaudiosystems.com> | 2014-10-16 05:12:52 -0400 |
commit | ad017365f7a73f8ba57f667cc1aa36478b48c50e (patch) | |
tree | d5e0f9fe4f81d0c947ac6a2272aaab611bf18d51 /gtk2_ardour/video_timeline.cc | |
parent | ec2cb3141f19e9567c174fac8b895566a755a415 (diff) | |
parent | 0477d11476feb873e4ed3e428dd4d3c510d7e0b0 (diff) |
Merge branch 'cairocanvas'
Diffstat (limited to 'gtk2_ardour/video_timeline.cc')
-rw-r--r-- | gtk2_ardour/video_timeline.cc | 133 |
1 files changed, 89 insertions, 44 deletions
diff --git a/gtk2_ardour/video_timeline.cc b/gtk2_ardour/video_timeline.cc index fd6a6f8dc2..ab8d313efb 100644 --- a/gtk2_ardour/video_timeline.cc +++ b/gtk2_ardour/video_timeline.cc @@ -25,12 +25,15 @@ #include "pbd/convert.h" #include "ardour/session_directory.h" +#ifdef PLATFORM_WINDOWS +#include <windows.h> +#include <shlobj.h> // CSIDL_* +#include "pbd/windows_special_dirs.h" +#endif + #include "ardour_ui.h" #include "public_editor.h" #include "gui_thread.h" -#include "utils.h" -#include "canvas_impl.h" -#include "simpleline.h" #include "utils_videotl.h" #include "rgb_macros.h" #include "video_timeline.h" @@ -51,9 +54,9 @@ using namespace PBD; using namespace Timecode; using namespace VideoUtils; -VideoTimeLine::VideoTimeLine (PublicEditor *ed, ArdourCanvas::Group *vbg, int initial_height) +VideoTimeLine::VideoTimeLine (PublicEditor *ed, ArdourCanvas::Container *vbg, int initial_height) : editor (ed) - , videotl_bar_group(vbg) + , videotl_group(vbg) , bar_height(initial_height) { video_start_offset = 0L; @@ -275,7 +278,7 @@ float VideoTimeLine::get_apv() { // XXX: dup code - TODO use this fn in update_video_timeline() - float apv = -1; /* audio frames per video frame; */ + float apv = -1; /* audio samples per video frame; */ if (!_session) return apv; if (_session->config.get_use_video_file_fps()) { @@ -308,8 +311,8 @@ VideoTimeLine::update_video_timeline() if (_session->timecode_frames_per_second() == 0 ) return; } - double frames_per_unit = editor->unit_to_frame(1.0); - framepos_t leftmost_frame = editor->leftmost_position(); + const double samples_per_pixel = editor->get_current_zoom(); + const framepos_t leftmost_sample = editor->leftmost_sample(); /* Outline: * 1) calculate how many frames there should be in current zoom (plus 1 page on each side) @@ -321,12 +324,12 @@ VideoTimeLine::update_video_timeline() /* video-file and session properties */ double display_vframe_width; /* unit: pixels ; width of one thumbnail in the timeline */ - float apv; /* audio frames per video frame; */ + float apv; /* audio samples per video frame; */ framepos_t leftmost_video_frame; /* unit: video-frame number ; temporary var -> vtl_start */ /* variables needed to render videotimeline -- what needs to computed first */ - framepos_t vtl_start; /* unit: audio-frames ; first displayed video-frame */ - framepos_t vtl_dist; /* unit: audio-frames ; distance between displayed video-frames */ + framepos_t vtl_start; /* unit: audio-samples ; first displayed video-frame */ + framepos_t vtl_dist; /* unit: audio-samples ; distance between displayed video-frames */ unsigned int visible_video_frames; /* number of frames that fit on current canvas */ if (_session->config.get_videotimeline_pullup()) { @@ -342,28 +345,28 @@ VideoTimeLine::update_video_timeline() display_vframe_width = bar_height * video_aspect_ratio; - if (apv > frames_per_unit * display_vframe_width) { + if (apv > samples_per_pixel * display_vframe_width) { /* high-zoom: need space between successive video-frames */ vtl_dist = rint(apv); } else { /* continous timeline: skip video-frames */ - vtl_dist = ceil(display_vframe_width * frames_per_unit / apv) * apv; + vtl_dist = ceil(display_vframe_width * samples_per_pixel / apv) * apv; } assert (vtl_dist > 0); assert (apv > 0); - leftmost_video_frame = floor (floor((leftmost_frame - video_start_offset - video_offset ) / vtl_dist) * vtl_dist / apv); + leftmost_video_frame = floor (floor((long double)(leftmost_sample - video_start_offset - video_offset ) / vtl_dist) * vtl_dist / apv); vtl_start = rint (video_offset + video_start_offset + leftmost_video_frame * apv); - visible_video_frames = 2 + ceil(editor->current_page_frames() / vtl_dist); /* +2 left+right partial frames */ + visible_video_frames = 2 + ceil((double)editor->current_page_samples() / vtl_dist); /* +2 left+right partial frames */ /* expand timeline (cache next/prev page images) */ vtl_start -= visible_video_frames * vtl_dist; visible_video_frames *=3; if (vtl_start < video_offset ) { - visible_video_frames += ceil(vtl_start/vtl_dist); + visible_video_frames += ceil((double)vtl_start/vtl_dist); vtl_start = video_offset; } @@ -383,7 +386,7 @@ VideoTimeLine::update_video_timeline() while (video_frames.size() < visible_video_frames) { VideoImageFrame *frame; - frame = new VideoImageFrame(*editor, *videotl_bar_group, display_vframe_width, bar_height, video_server_url, translated_filename()); + frame = new VideoImageFrame(*editor, *videotl_group, display_vframe_width, bar_height, video_server_url, translated_filename()); frame->ImgChanged.connect (*this, invalidator (*this), boost::bind (&PublicEditor::queue_visual_videotimeline_update, editor), gui_context()); video_frames.push_back(frame); } @@ -416,7 +419,7 @@ VideoTimeLine::update_video_timeline() } VideoImageFrame * frame = get_video_frame(vframeno, cut, rightend); if (frame) { - frame->set_position(vfpos-leftmost_frame); + frame->set_position(vfpos); outdated_video_frames.remove(frame); } else { remaining.push_back(vfcount); @@ -426,7 +429,7 @@ VideoTimeLine::update_video_timeline() for (VideoFrames::iterator i = outdated_video_frames.begin(); i != outdated_video_frames.end(); ++i ) { VideoImageFrame *frame = (*i); if (remaining.empty()) { - frame->set_position(-2 * vtl_dist); /* move off screen */ + frame->set_position(-2 * vtl_dist + leftmost_sample); /* move off screen */ } else { int vfcount=remaining.front(); remaining.pop_front(); @@ -437,7 +440,7 @@ VideoTimeLine::update_video_timeline() rightend = display_vframe_width * (video_start_offset + video_duration + video_offset - vfpos) / vtl_dist; //printf("lf(n): %lu\n", vframeno); // XXX } - frame->set_position(vfpos-leftmost_frame); + frame->set_position(vfpos); frame->set_videoframe(vframeno, rightend); } } @@ -458,7 +461,8 @@ VideoTimeLine::video_file_info (std::string filename, bool local) { local_file = local; - if (filename.at(0) == G_DIR_SEPARATOR || !local_file) { + if (Glib::path_is_absolute(filename) || !local_file) + { video_filename = filename; } else { video_filename = Glib::build_filename (_session->session_directory().video_path(), filename); @@ -589,7 +593,7 @@ VideoTimeLine::check_server_docroot () || lines.at(0).empty() || lines.at(0).at(0) != video_get_docroot(Config)) { warning << string_compose( - _("Video-server docroot mismatch. %1: '%2', video-server: '%3'. This usually means that the video server was not started by ardour and uses a different document-root."), + _("Video-server docroot mismatch. %1: '%2', video-server: '%3'. This usually means that the video server was not started by %1 and uses a different document-root."), PROGRAM_NAME, video_get_docroot(Config), lines.at(0).at(0)) << endmsg; ok = false; // TODO allow to override @@ -719,15 +723,24 @@ VideoTimeLine::set_video_server_docroot(std::string vsr) { /* video-monitor for this timeline */ void +VideoTimeLine::xjadeo_readversion (std::string d, size_t /* s */) { + xjadeo_version += d; +} + +void VideoTimeLine::find_xjadeo () { std::string xjadeo_file_path; +#ifdef PLATFORM_WINDOWS + HKEY key; + DWORD size = PATH_MAX; + char tmp[PATH_MAX+1]; + const char *program_files = PBD::get_win_special_folder (CSIDL_PROGRAM_FILES); +#endif if (getenv("XJREMOTE")) { _xjadeo_bin = getenv("XJREMOTE"); - } - else if (find_file_in_search_path (SearchPath(Glib::getenv("PATH")), X_("xjremote"), xjadeo_file_path)) { + } else if (find_file (Searchpath(Glib::getenv("PATH")), X_("xjremote"), xjadeo_file_path)) { _xjadeo_bin = xjadeo_file_path; - } - else if (find_file_in_search_path (SearchPath(Glib::getenv("PATH")), X_("xjadeo"), xjadeo_file_path)) { + } else if (find_file (Searchpath(Glib::getenv("PATH")), X_("xjadeo"), xjadeo_file_path)) { _xjadeo_bin = xjadeo_file_path; } #ifdef __APPLE__ @@ -739,26 +752,19 @@ VideoTimeLine::find_xjadeo () { } #endif #ifdef PLATFORM_WINDOWS - else { - HKEY key; - DWORD size = PATH_MAX; - char path[PATH_MAX+1]; - xjadeo_file_path = X_(""); - if ( (ERROR_SUCCESS == RegOpenKeyExA (HKEY_LOCAL_MACHINE, "Software\\RSS\\xjadeo", 0, KEY_READ, &key)) - && (ERROR_SUCCESS == RegQueryValueExA (key, "Install_Dir", 0, NULL, (LPBYTE)path, &size)) - ) - { - xjadeo_file_path = g_build_filename(path, X_("xjadeo.exe")); - } - } - if (Glib::file_test(xjadeo_file_path, Glib::FILE_TEST_EXISTS)) { - _xjadeo_bin = xjadeo_file_path; + else if ( (ERROR_SUCCESS == RegOpenKeyExA (HKEY_LOCAL_MACHINE, "Software\\RSS\\xjadeo", 0, KEY_READ, &key)) + && (ERROR_SUCCESS == RegQueryValueExA (key, "Install_Dir", 0, NULL, reinterpret_cast<LPBYTE>(tmp), &size)) + ) + { + _xjadeo_bin = std::string(g_build_filename(Glib::locale_to_utf8(tmp).c_str(), "xjadeo.exe", 0)); } - else if (Glib::file_test(X_("C:\\Program Files\\xjadeo\\xjremote.exe"), Glib::FILE_TEST_EXISTS)) { - _xjadeo_bin = X_("C:\\Program Files\\xjadeo\\xjremote.exe"); + else if (program_files && Glib::file_test(g_build_filename(program_files, "xjadeo", "xjadeo.exe", 0), Glib::FILE_TEST_EXISTS)) + { + _xjadeo_bin = std::string(g_build_filename(program_files, "xjadeo", "xjadeo.exe", 0)); } - else if (Glib::file_test(X_("C:\\Program Files\\xjadeo\\xjremote.bat"), Glib::FILE_TEST_EXISTS)) { - _xjadeo_bin = X_("C:\\Program Files\\xjadeo\\xjremote.bat"); + /* generic fallback to try */ + else if (Glib::file_test(X_("C:\\Program Files\\xjadeo\\xjadeo.exe"), Glib::FILE_TEST_EXISTS)) { + _xjadeo_bin = X_("C:\\Program Files\\xjadeo\\xjadeo.exe"); } #endif else { @@ -770,6 +776,45 @@ VideoTimeLine::find_xjadeo () { "see also http://manual.ardour.org/video-timeline/setup/") << endmsg; } + if (found_xjadeo ()) { + ARDOUR::SystemExec version_check(_xjadeo_bin, X_("--version")); + xjadeo_version = ""; + version_check.ReadStdout.connect_same_thread (*this, boost::bind (&VideoTimeLine::xjadeo_readversion, this, _1 ,_2)); + version_check.Terminated.connect_same_thread (*this, boost::bind (&VideoTimeLine::xjadeo_readversion, this, "\n" ,1)); + if (version_check.start(2)) { + warning << _( + "Video-monitor 'xjadeo' cannot be launched." + ) << endmsg; + _xjadeo_bin = X_(""); + return; + } + + version_check.wait (); + int timeout = 300; + while (xjadeo_version.empty() && --timeout) { + Glib::usleep(10000); + } + + bool v_ok = false; + size_t vo = xjadeo_version.find(" version "); + if (vo != string::npos) { + int v_major, v_minor, v_micro; + if(sscanf(xjadeo_version.substr(vo + 9, string::npos).c_str(),"%d.%d.%d", + &v_major, &v_minor, &v_micro) == 3) + { + if (v_major >= 1) v_ok = true; + else if (v_major == 0 && v_minor >= 8) v_ok = true; + else if (v_major == 0 && v_minor >= 7 && v_micro >= 7) v_ok = true; + } + } + if (!v_ok) { + _xjadeo_bin = X_(""); + warning << _( + "Video-monitor 'xjadeo' is too old. " + "Please install xjadeo version 0.7.7 or later. http://xjadeo.sf.net/" + ) << endmsg; + } + } } void |