add -ac to libfdk_aac stream encoding params

yajrendrag · Jul 24, 2024 · 11eaa1c · 11eaa1c
1 parent 29648ea
commit 11eaa1c
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Showing 3 changed files with 6 additions and 2 deletions.
diff --git a/source/encoder_audio_libfdk_aac/changelog.md b/source/encoder_audio_libfdk_aac/changelog.md
@@ -1,4 +1,7 @@
 
+**<span style="color:#56adda">0.0.7</span>**
+- add 'ac' parameter to ffmpeg command to ensure proper channel_layout field for compatiability with normalization plugin to avoid unsupported channel layout error
+
 **<span style="color:#56adda">0.0.6</span>**
 - fix multiline format issue
 

diff --git a/source/encoder_audio_libfdk_aac/info.json b/source/encoder_audio_libfdk_aac/info.json
@@ -15,5 +15,5 @@
         "on_worker_process": 0
     },
     "tags": "audio,encoder,ffmpeg,library file test",
-    "version": "0.0.6"
+    "version": "0.0.7"
 }
diff --git a/source/encoder_audio_libfdk_aac/plugin.py b/source/encoder_audio_libfdk_aac/plugin.py
@@ -155,8 +155,9 @@ def custom_stream_mapping(self, stream_info: dict, stream_id: int):
             if stream_info.get('channels'):
                 # Use 64K for the bitrate per channel
                 calculated_bitrate = self.calculate_bitrate(stream_info)
+                channels = int(stream_info.get('channels'))
                 stream_encoding += [
-                    '-b:a:{}'.format(stream_id), "{}k".format(calculated_bitrate)
+                    '-ac:a:{}'.format(stream_id), '{}'.format(channels), '-b:a:{}'.format(stream_id), "{}k".format(calculated_bitrate)
                 ]
 
         return {