Added giraffesteal

giraffesteal/__init__.py

@@ -0,0 +1,136 @@
+import PIL.Image
+import urllib.request
+import io
+import math
+import subprocess
+import tempfile
+import pathlib
+import os
+from stitching import tiles_to_equirectangular_blender, multistitch
+
+def giraffe_normalize(url):
+    '''
+    Takes the URL of any image in a Giraffe360 panorama and returns a string
+    with substitutable variables for image IDs.
+
+    :param url: URL of an image contained in a Giraffe360 panorama
+    :return: string with substitutable variables or False if URL invalid
+    '''
+
+    try:
+        with urllib.request.urlopen(url) as res:
+            assert res.getcode() == 200
+
+        parts = url.split("/")
+
+        assert "_" in parts[-1]
+        assert parts[-1][0] == "l"
+
+        parts[-1] = "l%i_%s_%s_%s.jpg"
+
+        return "/".join(parts)
+
+    except:
+        return False
+
+def giraffe_getmaxzoom(schema):
+    '''
+    Takes a normalized string from giraffe_normalize() and returns the maximum
+    zoom level available.
+
+    :param schema: normalized URL format output by giraffe_normalize()
+    :return: int value of largest available zoom level
+    '''
+
+    l = 0
+
+    while True:
+        try:
+            url = schema % (l+1, "f", "01", "01")
+            with urllib.request.urlopen(url) as res:
+                assert res.getcode() == 200
+                l += 1
+        except:
+            return l
+
+def giraffe_export(schema):
+    '''
+    Takes a normalized string from giraffe_normalize() and returns a list of
+    lists of lists containing all images fit for passing into stitch().
+
+    :param schema: normalized URL format output by giraffe_normalize()
+    :return: list of lists of lists of PIL.Image() objects for multistitch()
+    '''
+
+    maxzoom = giraffe_getmaxzoom(schema)
+    output = []
+
+    for tile in "frblud":
+        t_array = []
+        y = 1
+
+        while True:
+            r_array = []
+            x = 1
+
+            while True:
+                try:
+                    res = urllib.request.urlopen(schema % (maxzoom, tile, str(y).zfill(2), str(x).zfill(2)))
+                    assert res.getcode() == 200
+                    fo = io.BytesIO(res.read())
+                    img = PIL.Image.open(fo)
+                    r_array.append(img)
+                    x += 1
+                except urllib.error.HTTPError:
+                    break
+                except Exception:
+                    raise
+
+            if not r_array:
+                break
+
+            t_array.append(r_array)
+            y += 1
+
+        output.append(t_array)
+
+    return output
+
+def giraffe_make_tiles(url):
+    '''
+    Determines the type of processing needed to build the six tiles, then
+    creates and returns them.
+
+    :param urL: URL of any image in a Giraffe360 panorama
+    :return: list of stitched PIL.Image objects (back, right, front, left, top,
+             bottom)
+    '''
+
+    parts = url.split("/")
+
+    try:
+        schema = giraffe_normalize(url)
+        images = giraffe_export(schema)
+        return multistitch(images)
+
+    except:
+        raise
+        raise ValueError("%s does not seem to be a valid Giraffe360 URL." % url)
+
+def giraffe_to_equirectangular(url, rotation=[0,0,0], resolution=[3840,1920]):
+    '''
+    Takes the URL of any image in a Giraffe360 panorama and returns a finished
+    stitched image.
+
+    :param url: Image URL
+    :return: PIL.Image object containing the final image
+    '''
+
+    stitched = giraffe_make_tiles(url)
+    function = tiles_to_equirectangular_blender
+
+    rx, ry, rz = rotation
+    width, height = resolution
+    return function(*stitched, rx=rx, ry=ry, rz=rz, width=width, height=height)
+
+process_url = giraffe_to_equirectangular

handler.py

@@ -4,12 +4,14 @@ import re
 import importlib
 import argparse
 import subprocess
+import traceback
 
 regs = {
         "\d/\d/\d_\d\.jpg": "krpanosteal",
         "pano\_[frblud].jpg": "krpanosteal",
         "my.matterport.com/show/": "matterportsteal",
-        "youtube.com": "youtubesteal"
+        "youtube.com": "youtubesteal",
+        "l\d_[frblud]_\d\d_\d\d.jpg": "giraffesteal"
        }
 
 
@@ -52,6 +54,6 @@ if __name__ == "__main__":
                 args.output + "/" + args.title + ".thumb.jpg"])
         else:
             image.save(args.output + "/" + args.title + ".png")
-    except Exception as e:
+    except Exception:
         with open(args.output + "/" + args.title + ".err", "w") as errorfile:
-            errorfile.write(str(e))
+            errorfile.write(traceback.format_exc())

youtubesteal/__init__.py

@@ -14,17 +14,38 @@ from stitching import tiles_to_equirectangular_blender, multistitch
 
 def youtube_get_video(url):
         vid = uuid.uuid4().hex
-        process = subprocess.Popen(
+        with open("/tmp/" + vid, "w") as logfile:
-            ['youtube-dl',
+            process = subprocess.Popen(
-                '--user-agent', '""',
+                ['youtube-dl',
-                '-o', vid,
+                    '--user-agent', '""',
-                url,
+                    '-o', vid,
-                ], cwd="/tmp/panosteal/youtube/"
+                    "--merge-output-format", "mkv",
-            )
+                    url,
+                    ], 
+                cwd="/tmp/panosteal/youtube/",
+                stdout=logfile,
+                stderr=logfile
+                )
 
-        process.wait()
+            process.wait()
 
-        data = open('/tmp/panosteal/youtube/%s.mkv' % vid, 'rb').read()
+        try:
+            data = open('/tmp/panosteal/youtube/%s.mkv' % vid, 'rb').read()
+        except:
+            try:
+                data = open('/tmp/panosteal/youtube/%s.mp4' % vid, 'rb').read()
+            except:
+                try:
+                    data = open('/tmp/panosteal/youtube/%s.webm' % vid, 'rb').read()
+                    process2 = subprocess.Popen(
+                            ['ffmpeg',
+                                '-i', '%s.webm' % vid,
+                                '-c:v', "copy",
+                                '%s.mkv' % vid],
+                            cwd="/tmp/panosteal/youtube/"
+                            )
+                except:
+                    raise
 
         for i in glob.glob("/tmp/panosteal/youtube/%s*" % vid):
             os.remove(i)