use extract_frame from pad.ma
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parent
ba183e2dfd
commit
5f9a4ab588
2 changed files with 154 additions and 164 deletions
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@ -169,7 +169,7 @@ def extract_still(movie_file, png_file, inpoint):
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inpoint = time2ms(inpoint)
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extractClipScript = abspath(join(dirname(__file__), "tools/extract_frame.py"))
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cmd = '''%s "%s" "%s" %s 0 -1''' % (extractClipScript, movie_file, png_file, inpoint)
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run_command(cmd.encode('utf-8'))
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run_command(cmd.encode('utf-8'), 100)
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def extract_poster_still(movie_file, png_file, inpoint):
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ext = movie_file.split('.')[-1]
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@ -1,7 +1,7 @@
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#!/usr/bin/python
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# -*- coding: utf-8 -*-
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# vi:si:et:sw=2:sts=2:ts=2
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# GPL written 2008 by j@pad.ma
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# vi:si:et:sw=4:sts=4:ts=4
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# GPL 2008
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import gobject
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gobject.threads_init()
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@ -22,9 +22,8 @@ class ExtractFrame:
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duration = 0
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height = 0
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width = 128
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def __init__(self, videofile, frame, frame_pos, width=128, height=0):
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def __init__(self, videofile, frame, frame_pos, width=128):
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self.width = width
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self.height = height
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self.frame_file = frame
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self.frame_pos = frame_pos
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self.mainloop = gobject.MainLoop()
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@ -114,15 +113,10 @@ class ExtractFrame:
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self.bus.post(gst.message_new_eos(self.pipeline))
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def scaleto(self, width, height):
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if self.width:
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height = int(self.width / (float(width) / height))
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height = height - height % 2
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self.height = height
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return (self.width, height)
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else:
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width = int(self.height * (float(width) / height))
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width = width - width % 2
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return (width, self.height)
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def get_audio_info_cb(self, sink, buffer, pad):
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caps = sink.sink_pads().next().get_negotiated_caps()
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@ -137,7 +131,6 @@ class ExtractFrame:
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self.info["width"] = s['width']
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self.info["height"] = s['height']
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self.info["framerate"] = float(s['framerate'])
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self.info["pixel-aspect-ratio"] = "%d:%d" % (s['pixel-aspect-ratio'].num, s['pixel-aspect-ratio'].denom)
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self.video.disconnect(self.video_cb)
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def demux_pad_added(self, element, pad, bool):
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@ -170,7 +163,7 @@ class ExtractFrame:
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def quit(self):
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if self.frame_img:
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if self.frame_size:
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if self.frame_size
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img = self.frame_img.resize(self.frame_size, Image.ANTIALIAS)
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else:
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img = self.frame_img
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@ -187,14 +180,11 @@ class ExtractFrame:
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if __name__ == "__main__":
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import sys
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width = 128
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height = 0
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inputFile = sys.argv[1]
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outputFile = sys.argv[2]
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offset = int(float(sys.argv[3]) * gst.MSECOND)
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if len(sys.argv) > 4:
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width = int(sys.argv[4])
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if len(sys.argv) > 5:
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height = int(sys.argv[5])
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f = ExtractFrame(inputFile, outputFile, offset, width, height)
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f = ExtractFrame(inputFile, outputFile, offset, width)
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f.run()
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