diff options
Diffstat (limited to 'youtube_dl/postprocessor/embedthumbnail.py')
| -rw-r--r-- | youtube_dl/postprocessor/embedthumbnail.py | 130 |
1 files changed, 0 insertions, 130 deletions
diff --git a/youtube_dl/postprocessor/embedthumbnail.py b/youtube_dl/postprocessor/embedthumbnail.py deleted file mode 100644 index 3990908b6..000000000 --- a/youtube_dl/postprocessor/embedthumbnail.py +++ /dev/null @@ -1,130 +0,0 @@ -# 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, - replace_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 - - def is_webp(path): - with open(encodeFilename(path), 'rb') as f: - b = f.read(12) - return b[0:4] == b'RIFF' and b[8:] == b'WEBP' - - # Correct extension for WebP file with wrong extension (see #25687, #25717) - _, thumbnail_ext = os.path.splitext(thumbnail_filename) - if thumbnail_ext: - thumbnail_ext = thumbnail_ext[1:].lower() - if thumbnail_ext != 'webp' and is_webp(thumbnail_filename): - self._downloader.to_screen( - '[ffmpeg] Correcting extension to webp and escaping path for thumbnail "%s"' % thumbnail_filename) - thumbnail_webp_filename = replace_extension(thumbnail_filename, 'webp') - os.rename(encodeFilename(thumbnail_filename), encodeFilename(thumbnail_webp_filename)) - thumbnail_filename = thumbnail_webp_filename - thumbnail_ext = 'webp' - - # Convert unsupported thumbnail formats to JPEG (see #25687, #25717) - if thumbnail_ext not in ['jpg', 'png']: - # NB: % is supposed to be escaped with %% but this does not work - # for input files so working around with standard substitution - escaped_thumbnail_filename = thumbnail_filename.replace('%', '#') - os.rename(encodeFilename(thumbnail_filename), encodeFilename(escaped_thumbnail_filename)) - escaped_thumbnail_jpg_filename = replace_extension(escaped_thumbnail_filename, 'jpg') - self._downloader.to_screen('[ffmpeg] Converting thumbnail "%s" to JPEG' % escaped_thumbnail_filename) - self.run_ffmpeg(escaped_thumbnail_filename, escaped_thumbnail_jpg_filename, ['-bsf:v', 'mjpeg2jpeg']) - os.remove(encodeFilename(escaped_thumbnail_filename)) - thumbnail_jpg_filename = replace_extension(thumbnail_filename, 'jpg') - # Rename back to unescaped for further processing - os.rename(encodeFilename(escaped_thumbnail_jpg_filename), encodeFilename(thumbnail_jpg_filename)) - thumbnail_filename = thumbnail_jpg_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']: - atomicparsley = next((x - for x in ['AtomicParsley', 'atomicparsley'] - if check_executable(x, ['-v'])), None) - - if atomicparsley is None: - 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 |