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[enh] make ffmpeg dependancy recommanded

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This commit is contained in:
Laurent Peuch 2016-05-04 10:43:22 +02:00
parent 5f8c3958d4
commit 35d2b54c8a
1 changed files with 10 additions and 5 deletions
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15
prosopopee/prosopopee.py
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@ -52,6 +52,8 @@ class Video(object):
return self.options["name"]
def ffmpeg(self, source, target, options):
error(SETTINGS["ffmeg"], "I couldn't find a binary to convert video and I ask to do so, abort")
if not CACHE.needs_to_be_generated(source, target, options):
okgreen("Skipped", source + " is already generated")
return
@ -190,11 +192,14 @@ def main():
else:
conv_video = "ffmpeg"
for i in ['gm', conv_video]:
if os.system("which " + i +" > /dev/null") != 0:
sys.stderr.write("ERROR: I can't locate the "+ i +" binary, "
"please install the '" + i + "' package.\n")
sys.exit(1)
error(os.system("which gm > /dev/null") == 0, "I can't locate the gm binary, "
"please install the 'graphicsmagick' package.\n")
if os.system("which " + conv_video +" > /dev/null") != 0:
warning("I can't locate the "+ conv_video +" binary, "
"please install the '" + conv_video + "' package.\n")
warning("I won't be able to encode video and I will stop if I encounter a video to convert")
SETTINGS["ffmpeg"] = False
error(os.path.exists(os.path.join(os.getcwd(), "settings.yaml")), "I can't find a "
"settings.yaml in the current working directory")