[skip travis] renaming

to avoid using same folder when using pip install for example

youtube_dlc/postprocessor/embedthumbnail.py

@@ -0,0 +1,115 @@
+# coding: utf-8
+from __future__ import unicode_literals
+
+
+import os
+import subprocess
+
+from .ffmpeg import FFmpegPostProcessor
+
+from ..utils import (
+    check_executable,
+    encodeArgument,
+    encodeFilename,
+    PostProcessingError,
+    prepend_extension,
+    shell_quote
+)
+
+
+class EmbedThumbnailPPError(PostProcessingError):
+    pass
+
+
+class EmbedThumbnailPP(FFmpegPostProcessor):
+    def __init__(self, downloader=None, already_have_thumbnail=False):
+        super(EmbedThumbnailPP, self).__init__(downloader)
+        self._already_have_thumbnail = already_have_thumbnail
+
+    def run(self, info):
+        filename = info['filepath']
+        temp_filename = prepend_extension(filename, 'temp')
+
+        if not info.get('thumbnails'):
+            self._downloader.to_screen('[embedthumbnail] There aren\'t any thumbnails to embed')
+            return [], info
+
+        thumbnail_filename = info['thumbnails'][-1]['filename']
+
+        if not os.path.exists(encodeFilename(thumbnail_filename)):
+            self._downloader.report_warning(
+                'Skipping embedding the thumbnail because the file is missing.')
+            return [], info
+
+        # Check for mislabeled webp file
+        with open(encodeFilename(thumbnail_filename), "rb") as f:
+            b = f.read(16)
+        if b'\x57\x45\x42\x50' in b:  # Binary for WEBP
+            [thumbnail_filename_path, thumbnail_filename_extension] = os.path.splitext(thumbnail_filename)
+            if not thumbnail_filename_extension == ".webp":
+                webp_thumbnail_filename = thumbnail_filename_path + ".webp"
+                os.rename(encodeFilename(thumbnail_filename), encodeFilename(webp_thumbnail_filename))
+                thumbnail_filename = webp_thumbnail_filename
+
+        # If not a jpg or png thumbnail, convert it to jpg using ffmpeg
+        if not os.path.splitext(thumbnail_filename)[1].lower() in ['.jpg', '.png']:
+            jpg_thumbnail_filename = os.path.splitext(thumbnail_filename)[0] + ".jpg"
+            jpg_thumbnail_filename = os.path.join(os.path.dirname(jpg_thumbnail_filename), os.path.basename(jpg_thumbnail_filename).replace('%', '_'))  # ffmpeg interprets % as image sequence
+
+            self._downloader.to_screen('[ffmpeg] Converting thumbnail "%s" to JPEG' % thumbnail_filename)
+
+            self.run_ffmpeg(thumbnail_filename, jpg_thumbnail_filename, ['-bsf:v', 'mjpeg2jpeg'])
+
+            os.remove(encodeFilename(thumbnail_filename))
+            thumbnail_filename = jpg_thumbnail_filename
+
+        if info['ext'] == 'mp3':
+            options = [
+                '-c', 'copy', '-map', '0', '-map', '1',
+                '-metadata:s:v', 'title="Album cover"', '-metadata:s:v', 'comment="Cover (Front)"']
+
+            self._downloader.to_screen('[ffmpeg] Adding thumbnail to "%s"' % filename)
+
+            self.run_ffmpeg_multiple_files([filename, thumbnail_filename], temp_filename, options)
+
+            if not self._already_have_thumbnail:
+                os.remove(encodeFilename(thumbnail_filename))
+            os.remove(encodeFilename(filename))
+            os.rename(encodeFilename(temp_filename), encodeFilename(filename))
+
+        elif info['ext'] in ['m4a', 'mp4']:
+            if not check_executable('AtomicParsley', ['-v']):
+                raise EmbedThumbnailPPError('AtomicParsley was not found. Please install.')
+
+            cmd = [encodeFilename('AtomicParsley', True),
+                   encodeFilename(filename, True),
+                   encodeArgument('--artwork'),
+                   encodeFilename(thumbnail_filename, True),
+                   encodeArgument('-o'),
+                   encodeFilename(temp_filename, True)]
+
+            self._downloader.to_screen('[atomicparsley] Adding thumbnail to "%s"' % filename)
+
+            if self._downloader.params.get('verbose', False):
+                self._downloader.to_screen('[debug] AtomicParsley command line: %s' % shell_quote(cmd))
+
+            p = subprocess.Popen(cmd, stdout=subprocess.PIPE, stderr=subprocess.PIPE)
+            stdout, stderr = p.communicate()
+
+            if p.returncode != 0:
+                msg = stderr.decode('utf-8', 'replace').strip()
+                raise EmbedThumbnailPPError(msg)
+
+            if not self._already_have_thumbnail:
+                os.remove(encodeFilename(thumbnail_filename))
+            # for formats that don't support thumbnails (like 3gp) AtomicParsley
+            # won't create to the temporary file
+            if b'No changes' in stdout:
+                self._downloader.report_warning('The file format doesn\'t support embedding a thumbnail')
+            else:
+                os.remove(encodeFilename(filename))
+                os.rename(encodeFilename(temp_filename), encodeFilename(filename))
+        else:
+            raise EmbedThumbnailPPError('Only mp3 and m4a/mp4 are supported for thumbnail embedding for now.')
+
+        return [], info