From 9f489d306b847fb9f1f2f97f58448eff8a020bd2 Mon Sep 17 00:00:00 2001
From: j <0x006A@0x2620.org>
Date: Mon, 19 Jan 2009 11:45:28 +1100
Subject: [PATCH] add oxposterframe, create 8 line timeline

---
 bin/oxposterframe | 59 +++++++++++++++++++++++++++++++++++++++++++++++
 oxgst/timeline.py | 17 ++++++++++----
 setup.py          |  1 +
 3 files changed, 72 insertions(+), 5 deletions(-)
 create mode 100755 bin/oxposterframe

diff --git a/bin/oxposterframe b/bin/oxposterframe
new file mode 100755
index 0000000..98960e2
--- /dev/null
+++ b/bin/oxposterframe
@@ -0,0 +1,59 @@
+#!/usr/bin/python
+# -*- coding: utf-8 -*-
+# vi:si:et:sw=4:sts=4:ts=4
+# GPL 2008
+
+import os
+import sys
+from optparse import OptionParser
+
+import pygst
+pygst.require("0.10")
+import gst
+import Image
+
+root = os.path.join(os.path.abspath(os.path.dirname(__file__)), '..')
+if os.path.exists(os.path.join(root, 'oxgst')):
+    sys.path.insert(0, root)
+
+from oxgst import Video
+
+
+if __name__ == '__main__':
+    width = None
+    height = None
+    size = None
+    parser = OptionParser()
+    parser.add_option('-x', '--size', dest='size', help='scale image to size')
+    parser.add_option('-p', '--pos', dest='pos', help='frame position in seconds, float')
+    parser.add_option('-i', '--input', dest='input', help='video input')
+    parser.add_option('-o', '--output', dest='output', help='path to save frame to, jpg, png supported')
+    (opts, args) = parser.parse_args()
+    if None in (opts.input, opts.output, opts.pos):
+        parser.print_help()
+        sys.exit()
+    video = Video(opts.input)
+    timestamp = int(float(opts.pos) * gst.SECOND)
+
+    frame = video.frame(timestamp)
+    if frame:
+        width = frame.size[0]
+        height = frame.size[1]
+        if opts.size:
+            if width > height:
+                width = int(int(opts.size) * (float(width) / height))
+                height = int(opts.size)
+                width = width - width % 2
+                ox = abs(height - width) / 2
+                oy = 0
+            else:
+                height = int(int(opts.size) * (float(height) / width))
+                width = int(opts.size)
+                height = height - height % 2
+                ox = 0
+                oy = abs(height - width) / 2
+            frame = frame.resize((width, height), Image.ANTIALIAS)
+    
+        frame = frame.crop((ox, oy, int(opts.size) + ox, oy + int(opts.size)))
+        frame.save(opts.output)
+
diff --git a/oxgst/timeline.py b/oxgst/timeline.py
index f7446d1..2fd4bfa 100644
--- a/oxgst/timeline.py
+++ b/oxgst/timeline.py
@@ -138,16 +138,23 @@ def createTimelineMultiline(timeline_prefix, width=600, height=16):
                 width = duration - (lines - 1) * lineWidth
             box = ((0, offset , width, offset + timlelineHeight))
             i.paste(timelineColor, box)
-    timeline_file = '%s.timeline.overview.png' % (timeline_prefix)
+    timeline_file = '%s.overview.png' % (timeline_prefix)
     i.save(timeline_file, 'PNG')
 
+    timeline8_file = '%s.overview.8.png' % (timeline_prefix)
+    if lines < 8:
+        i.save(timeline8_file, 'PNG')
+    else:
+        i.crop((0,0,lineWidth, 8 * lineHeight)).save(timeline8_file, 'PNG')
+
+
 def makeTimelineByFramesPerPixel(timeline_prefix, frames_per_pixel, inpoint=0, outpoint=0, height=16):
     pos = 0
     input_scale = 25
     
-    timeline_file = '%s.timeline.%s.png' % (timeline_prefix, width)
+    timeline_file = '%s.pixels.%s.png' % (timeline_prefix, width)
     if outpoint > 0:
-        timeline_file = '%s.timeline.%s.%d-%d.png' % (timeline_prefix, width, inpoint, outpoint)
+        timeline_file = '%s.pixels.%s.%d-%d.png' % (timeline_prefix, width, inpoint, outpoint)
 
     timeline = loadTimeline(timeline_prefix)
     duration = timeline.size[0]
@@ -170,9 +177,9 @@ def makeTimelineByFramesPerPixel(timeline_prefix, frames_per_pixel, inpoint=0, o
 def makeTimelineOverview(timeline_prefix, width, inpoint=0, outpoint=0, duration=-1, height=16):
     input_scale = 25
     
-    timeline_file = '%s.timeline.%s.png' % (timeline_prefix, width)
+    timeline_file = '%s.overview.%s.png' % (timeline_prefix, width)
     if outpoint > 0:
-        timeline_file = '%s.timeline.%s.%d-%d.png' % (timeline_prefix, width, inpoint, outpoint)
+        timeline_file = '%s.overview.%s.%d-%d.png' % (timeline_prefix, width, inpoint, outpoint)
 
     timeline = loadTimeline(timeline_prefix)
     duration = timeline.size[0]
diff --git a/setup.py b/setup.py
index b21b1bd..6fdd037 100644
--- a/setup.py
+++ b/setup.py
@@ -11,6 +11,7 @@ setup(name="oxtools",
         'bin/oxinfo',
         'bin/oxframe',
         'bin/oxposter',
+        'bin/oxposterframe',
         'bin/oxtimeline',
     ],
     packages = [