1 files changed, 59 insertions, 59 deletions

diff --git a/gtk2_ardour/video_timeline.cc b/gtk2_ardour/video_timeline.cc
index 83d85f84fc..e336d59534 100644
--- a/gtk2_ardour/video_timeline.cc
+++ b/gtk2_ardour/video_timeline.cc
@@ -62,7 +62,7 @@ VideoTimeLine::VideoTimeLine (PublicEditor *ed, ArdourCanvas::Container *vbg, in
 	video_filename = "";
 	local_file = true;
 	video_file_fps = 25.0;
-	flush_frames = false;
+	flush_samples = false;
 	vmonitor=0;
 	reopen_vmonitor=false;
 	find_xjadeo();
@@ -119,7 +119,7 @@ VideoTimeLine::close_session ()
 	sessionsave.disconnect();
 	close_video_monitor();
 
-	remove_frames();
+	remove_samples();
 	video_filename = "";
 	video_duration = 0;
 	GuiUpdate("set-xjadeo-sensitive-off");
@@ -231,24 +231,24 @@ VideoTimeLine::get_state ()
 }
 
 void
-VideoTimeLine::remove_frames ()
+VideoTimeLine::remove_samples ()
 {
-	for (VideoFrames::iterator i = video_frames.begin(); i != video_frames.end(); ++i ) {
-		VideoImageFrame *frame = (*i);
-		delete frame;
+	for (VideoSamples::iterator i = video_frames.begin(); i != video_frames.end(); ++i ) {
+		VideoImageFrame *sample = (*i);
+		delete sample;
 		(*i) = 0;
 	}
 	video_frames.clear();
 }
 
 VideoImageFrame *
-VideoTimeLine::get_video_frame (framepos_t vfn, int cut, int rightend)
+VideoTimeLine::get_video_frame (samplepos_t vfn, int cut, int rightend)
 {
 	if (vfn==0) cut=0;
-	for (VideoFrames::iterator i = video_frames.begin(); i != video_frames.end(); ++i) {
-		VideoImageFrame *frame = (*i);
-		if (abs(frame->get_video_frame_number()-vfn)<=cut
-		    && frame->get_rightend() == rightend) { return frame; }
+	for (VideoSamples::iterator i = video_frames.begin(); i != video_frames.end(); ++i) {
+		VideoImageFrame *sample = (*i);
+		if (abs(sample->get_video_frame_number()-vfn)<=cut
+		    && sample->get_rightend() == rightend) { return sample; }
 	}
 	return 0;
 }
@@ -267,9 +267,9 @@ VideoTimeLine::get_apv()
 	}
 
 	if (_session->config.get_videotimeline_pullup()) {
-		apv = _session->frame_rate();
+		apv = _session->sample_rate();
 	} else {
-		apv = _session->nominal_frame_rate();
+		apv = _session->nominal_sample_rate();
 	}
 	if (_session->config.get_use_video_file_fps()) {
 		apv /= video_file_fps;
@@ -291,30 +291,30 @@ VideoTimeLine::update_video_timeline()
 	}
 
 	const double samples_per_pixel = editor->get_current_zoom();
-	const framepos_t leftmost_sample =  editor->leftmost_sample();
+	const samplepos_t leftmost_sample =  editor->leftmost_sample();
 
 	/* Outline:
-	 * 1) calculate how many frames there should be in current zoom (plus 1 page on each side)
-	 * 2) calculate first frame and distance between video-frames (according to zoom)
-	 * 3) destroy/add frames
-	 * 4) reposition existing frames
-	 * 5) assign framenumber to frames -> request/decode video.
+	 * 1) calculate how many samples there should be in current zoom (plus 1 page on each side)
+	 * 2) calculate first sample and distance between video-frames (according to zoom)
+	 * 3) destroy/add samples
+	 * 4) reposition existing samples
+	 * 5) assign framenumber to samples -> request/decode video.
 	 */
 
 	/* video-file and session properties */
 	double display_vframe_width; /* unit: pixels ; width of one thumbnail in the timeline */
 	float apv; /* audio samples per video frame; */
-	framepos_t leftmost_video_frame; /* unit: video-frame number ; temporary var -> vtl_start */
+	samplepos_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-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 */
+	samplepos_t vtl_start; /* unit: audio-samples ; first displayed video-frame */
+	samplepos_t vtl_dist;  /* unit: audio-samples ; distance between displayed video-frames */
+	unsigned int visible_video_frames; /* number of samples that fit on current canvas */
 
 	if (_session->config.get_videotimeline_pullup()) {
-		apv = _session->frame_rate();
+		apv = _session->sample_rate();
 	} else {
-		apv = _session->nominal_frame_rate();
+		apv = _session->nominal_sample_rate();
 	}
 	if (_session->config.get_use_video_file_fps()) {
 		apv /= video_file_fps;
@@ -338,51 +338,51 @@ VideoTimeLine::update_video_timeline()
 	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((double)editor->current_page_samples() / vtl_dist); /* +2 left+right partial frames */
+	visible_video_frames = 2 + ceil((double)editor->current_page_samples() / vtl_dist); /* +2 left+right partial samples */
 
 	/* expand timeline (cache next/prev page images) */
 	vtl_start -= visible_video_frames * vtl_dist;
 	visible_video_frames *=3;
 
-	/* don't request frames that are too far to the right */
+	/* don't request samples that are too far to the right */
 	if (vtl_start < video_offset) {
 		visible_video_frames = std::max((double)0.0, (double)visible_video_frames + ceil((double)(vtl_start - video_offset)/vtl_dist));
 		vtl_start = video_offset;
 	}
 
 	/* apply video-file constraints
-	 * (first frame in video is at video_start_offset) */
+	 * (first sample in video is at video_start_offset) */
 	if (vtl_start > video_start_offset + video_duration + video_offset ) {
 		visible_video_frames = 0;
 	}
 	/* trim end.
-	 * end = position on timeline (video-offset)  minus  video-file's first frame position
+	 * end = position on timeline (video-offset)  minus  video-file's first sample position
 	 * TODO optimize: compute rather than iterate */
 	while (visible_video_frames > 0 && vtl_start + (visible_video_frames-1) * vtl_dist >= video_start_offset + video_duration + video_offset) {
 		--visible_video_frames;
 	}
 
-	if (flush_frames) {
-		remove_frames();
-		flush_frames=false;
+	if (flush_samples) {
+		remove_samples();
+		flush_samples=false;
 	}
 
 	while (video_frames.size() < visible_video_frames) {
-		VideoImageFrame *frame;
-		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);
+		VideoImageFrame *sample;
+		sample = new VideoImageFrame(*editor, *videotl_group, display_vframe_width, bar_height, video_server_url, translated_filename());
+		sample->ImgChanged.connect (*this, invalidator (*this), boost::bind (&PublicEditor::queue_visual_videotimeline_update, editor), gui_context());
+		video_frames.push_back(sample);
 	}
 
-	VideoFrames outdated_video_frames;
+	VideoSamples outdated_video_frames;
 	std::list<int> remaining;
 
 	outdated_video_frames = video_frames;
 
 #if 1
-	/* when zoomed out, ignore shifts by +-1 frame
+	/* when zoomed out, ignore shifts by +-1 sample
 	 * which can occur due to rounding errors when
-	 * scrolling to a new leftmost-audio frame.
+	 * scrolling to a new leftmost-audio sample.
 	 */
 	int cut =1;
 	if (vtl_dist/apv < 3.0) cut =0;
@@ -391,40 +391,40 @@ VideoTimeLine::update_video_timeline()
 #endif
 
 	for (unsigned int vfcount=0; vfcount < visible_video_frames; ++vfcount){
-		framepos_t vfpos = vtl_start + vfcount * vtl_dist; /* unit: audio-frames */
-		framepos_t vframeno = rint ( (vfpos - video_offset) / apv); /* unit: video-frames */
-		vfpos = (vframeno * apv ) + video_offset; /* audio-frame  corresponding to /rounded/ video-frame */
+		samplepos_t vfpos = vtl_start + vfcount * vtl_dist; /* unit: audio-samples */
+		samplepos_t vframeno = rint ( (vfpos - video_offset) / apv); /* unit: video-frames */
+		vfpos = (vframeno * apv ) + video_offset; /* audio-sample  corresponding to /rounded/ video-frame */
 
 		int rightend = -1; /* unit: pixels */
 		if (vfpos + vtl_dist > video_start_offset + video_duration + video_offset) {
 			rightend = display_vframe_width * (video_start_offset + video_duration + video_offset - vfpos) / vtl_dist;
 			//printf("lf(e): %lu\n", vframeno); // XXX
 		}
-		VideoImageFrame * frame = get_video_frame(vframeno, cut, rightend);
-		if (frame) {
-		  frame->set_position(vfpos);
-			outdated_video_frames.remove(frame);
+		VideoImageFrame * sample = get_video_frame(vframeno, cut, rightend);
+		if (sample) {
+		  sample->set_position(vfpos);
+			outdated_video_frames.remove(sample);
 		} else {
 			remaining.push_back(vfcount);
 		}
 	}
 
-	for (VideoFrames::iterator i = outdated_video_frames.begin(); i != outdated_video_frames.end(); ++i ) {
-		VideoImageFrame *frame = (*i);
+	for (VideoSamples::iterator i = outdated_video_frames.begin(); i != outdated_video_frames.end(); ++i ) {
+		VideoImageFrame *sample = (*i);
 		if (remaining.empty()) {
-		  frame->set_position(-2 * vtl_dist + leftmost_sample); /* move off screen */
+		  sample->set_position(-2 * vtl_dist + leftmost_sample); /* move off screen */
 		} else {
 			int vfcount=remaining.front();
 			remaining.pop_front();
-			framepos_t vfpos = vtl_start + vfcount * vtl_dist; /* unit: audio-frames */
-			framepos_t vframeno = rint ((vfpos - video_offset) / apv);  /* unit: video-frames */
+			samplepos_t vfpos = vtl_start + vfcount * vtl_dist; /* unit: audio-samples */
+			samplepos_t vframeno = rint ((vfpos - video_offset) / apv);  /* unit: video-frames */
 			int rightend = -1; /* unit: pixels */
 			if (vfpos + vtl_dist > video_start_offset + video_duration + video_offset) {
 				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);
-			frame->set_videoframe(vframeno, rightend);
+			sample->set_position(vfpos);
+			sample->set_videoframe(vframeno, rightend);
 		}
 	}
 }
@@ -463,8 +463,8 @@ VideoTimeLine::video_file_info (std::string filename, bool local)
 		GuiUpdate("video-unavailable");
 		return false;
 	}
-	video_duration = _duration * _session->nominal_frame_rate() / video_file_fps;
-	video_start_offset = _start_offset * _session->nominal_frame_rate();
+	video_duration = _duration * _session->nominal_sample_rate() / video_file_fps;
+	video_start_offset = _start_offset * _session->nominal_sample_rate();
 
 	if (auto_set_session_fps && video_file_fps != _session->timecode_frames_per_second()) {
 		switch ((int)floorf(video_file_fps*1000.0)) {
@@ -609,9 +609,9 @@ VideoTimeLine::gui_update(std::string const & t) {
 		editor->toggle_xjadeo_viewoption(2, 1);
 	} else if (t == "xjadeo-window-osd-timecode-off") {
 		editor->toggle_xjadeo_viewoption(2, 0);
-	} else if (t == "xjadeo-window-osd-frame-on") {
+	} else if (t == "xjadeo-window-osd-sample-on") {
 		editor->toggle_xjadeo_viewoption(3, 1);
-	} else if (t == "xjadeo-window-osd-frame-off") {
+	} else if (t == "xjadeo-window-osd-sample-off") {
 		editor->toggle_xjadeo_viewoption(3, 0);
 	} else if (t == "xjadeo-window-osd-box-on") {
 		editor->toggle_xjadeo_viewoption(4, 1);
@@ -650,7 +650,7 @@ VideoTimeLine::vmon_update () {
 
 void
 VideoTimeLine::flush_local_cache () {
-	flush_frames = true;
+	flush_samples = true;
 	vmon_update();
 }
 
@@ -915,7 +915,7 @@ VideoTimeLine::terminated_video_monitor () {
 }
 
 void
-VideoTimeLine::manual_seek_video_monitor (framepos_t pos)
+VideoTimeLine::manual_seek_video_monitor (samplepos_t pos)
 {
 	if (!vmonitor) { return; }
 	if (!vmonitor->is_started()) { return; }