3 files changed, 39 insertions, 2 deletions
diff --git a/youtube_dl/postprocessor/__init__.py b/youtube_dl/postprocessor/__init__.py
index 08e6ddd00..15aa0daa9 100644
--- a/youtube_dl/postprocessor/__init__.py
+++ b/youtube_dl/postprocessor/__init__.py
@@ -9,6 +9,7 @@ from .ffmpeg import (
     FFmpegEmbedSubtitlePP,
 )
 from .xattrpp import XAttrMetadataPP
+from .execafterdownload import ExecAfterDownloadPP
 
 __all__ = [
     'AtomicParsleyPP',
@@ -19,4 +20,5 @@ __all__ = [
     'FFmpegExtractAudioPP',
     'FFmpegEmbedSubtitlePP',
     'XAttrMetadataPP',
+    'ExecAfterDownloadPP',
 ]
diff --git a/youtube_dl/postprocessor/execafterdownload.py b/youtube_dl/postprocessor/execafterdownload.py
new file mode 100644
index 000000000..08419a3d4
--- /dev/null
+++ b/youtube_dl/postprocessor/execafterdownload.py
@@ -0,0 +1,31 @@
+from __future__ import unicode_literals
+
+import subprocess
+
+from .common import PostProcessor
+from ..utils import (
+    shlex_quote,
+    PostProcessingError,
+)
+
+
+class ExecAfterDownloadPP(PostProcessor):
+    def __init__(self, downloader=None, verboseOutput=None, exec_cmd=None):
+        self.verboseOutput = verboseOutput
+        self.exec_cmd = exec_cmd
+
+    def run(self, information):
+        cmd = self.exec_cmd
+        if not '{}' in cmd:
+            cmd += ' {}'
+
+        cmd = cmd.replace('{}', shlex_quote(information['filepath']))
+
+        self._downloader.to_screen("[exec] Executing command: %s" % cmd)
+        retCode = subprocess.call(cmd, shell=True)
+        if retCode != 0:
+            raise PostProcessingError(
+                'Command returned error code %d' % retCode)
+
+        return None, information  # by default, keep file and do nothing
+
diff --git a/youtube_dl/postprocessor/ffmpeg.py b/youtube_dl/postprocessor/ffmpeg.py
index 45328ed43..8c5f7c43b 100644
--- a/youtube_dl/postprocessor/ffmpeg.py
+++ b/youtube_dl/postprocessor/ffmpeg.py
@@ -18,14 +18,15 @@ from ..utils import (
 )
 
 
-
 class FFmpegPostProcessorError(PostProcessingError):
     pass
 
+
 class FFmpegPostProcessor(PostProcessor):
-    def __init__(self,downloader=None):
+    def __init__(self, downloader=None, deletetempfiles=False):
         PostProcessor.__init__(self, downloader)
         self._exes = self.detect_executables()
+        self._deletetempfiles = deletetempfiles
 
     @staticmethod
     def detect_executables():
@@ -60,6 +61,9 @@ class FFmpegPostProcessor(PostProcessor):
             stderr = stderr.decode('utf-8', 'replace')
             msg = stderr.strip().split('\n')[-1]
             raise FFmpegPostProcessorError(msg)
+        if self._deletetempfiles:
+            for ipath in input_paths:
+                os.remove(ipath)
 
     def run_ffmpeg(self, path, out_path, opts):
         self.run_ffmpeg_multiple_files([path], out_path, opts)