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audiovisualizers: fix input buffer handling

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Use _replace instead of _append to fix growing buffers.
This commit is contained in:
Stefan Sauer 2012-06-24 20:54:24 +02:00
parent 2f15ebca96
commit 65fa897f93
2 changed files with 9 additions and 2 deletions
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9
gst/audiovisualizers/README
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@ -75,6 +75,7 @@ GST_DEBUG="*:2,*scope*:4"
GST_PLUGIN_PATH=$GST_PLUGIN_PATH:$PWD gst-inspect scopes
== 0.10 ==
GST_PLUGIN_PATH=$GST_PLUGIN_PATH:$PWD gst-launch audiotestsrc ! audioconvert ! wavescope ! colorspace ! ximagesink
GST_PLUGIN_PATH=$GST_PLUGIN_PATH:$PWD gst-launch filesrc location=$HOME/Music/1.mp3 ! decodebin2 ! audioconvert ! wavescope ! colorspace ! ximagesink
GST_PLUGIN_PATH=$GST_PLUGIN_PATH:$PWD gst-launch filesrc location=$HOME/Music/1.mp3 ! decodebin2 ! audioconvert ! wavescope style=lines shade-amount=0x00080402 ! edgetv ! vertigotv ! ximagesink
@ -87,5 +88,11 @@ GST_PLUGIN_PATH=$GST_PLUGIN_PATH:$PWD gst-launch filesrc location=$HOME/Music/1.
GST_PLUGIN_PATH=$GST_PLUGIN_PATH:$PWD gst-launch filesrc location=$HOME/Music/1.mp3 ! decodebin2 ! tee name=t ! queue ! audioconvert ! synaesthesia ! ximagesink t. ! queue ! synaescope shade-amount=0x00040404 ! colorspace ! ximagesink
gst-launch filesrc location=$HOME/Music/1.mp3 ! decodebin2 ! tee name=t ! queue ! audioconvert ! wavescope style=color-lines shade-amount=0x00080402 ! alpha alpha=0.5 ! videomixer2 name=m background=black ! colorspace ! vertigotv ! ximagesink t. ! queue ! audioconvert ! spacescope style=color-lines shade-amount=0x00080402 ! alpha alpha=0.5 ! m. t. ! queue ! pulsesink
== 0.11/1.0 ==
gst-launch-1.0 audiotestsrc ! audioconvert ! wavescope ! videoconvert ! ximagesink
gst-launch-1.0 filesrc location=$HOME/Music/1.mp3 ! decodebin ! audioconvert ! spectrascope ! videoconvert ! ximagesink
gst-launch-1.0 filesrc location=$HOME/Music/1.mp3 ! decodebin ! tee name=t ! queue ! audioconvert ! wavescope style=color-lines shade-amount=0x00080402 ! alpha alpha=0.5 ! videomixer name=m background=black ! videoconvert ! vertigotv ! ximagesink t. ! queue ! audioconvert ! spacescope style=color-lines shade-amount=0x00080402 ! alpha alpha=0.5 ! m. t. ! queue ! autoaudiosink

2
gst/audiovisualizers/gstbaseaudiovisualizer.c
View file

@ -881,7 +881,7 @@ gst_base_audio_visualizer_chain (GstPad * pad, GstObject * parent,
if (!(adata = (gpointer) gst_adapter_map (scope->adapter, sbpf)))
break;
gst_buffer_append_memory (inbuf,
gst_buffer_replace_all_memory (inbuf,
gst_memory_new_wrapped (GST_MEMORY_FLAG_READONLY, adata, sbpf, 0,
sbpf, NULL, NULL));