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| author | Thomas Vander Stichele <thomas@apestaart.org> | 2002-08-30 13:39:57 +0000 |
|---|---|---|
| committer | Thomas Vander Stichele <thomas@apestaart.org> | 2002-08-30 13:39:57 +0000 |
| commit | 2976d0f45d1d3a22bbccbc2921c702fb715e6bea (patch) | |
| tree | 70f6c61404c62cf89bffe1f4a9bad434dab97a59 /gst/audiofx/audiowsincband.c | |
| parent | 81fc9a9cb315a495050bec082b47307eae92fe75 (diff) | |
get a writable buffer
Original commit message from CVS:
get a writable buffer
Diffstat (limited to 'gst/audiofx/audiowsincband.c')
| -rw-r--r-- | gst/audiofx/audiowsincband.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/gst/audiofx/audiowsincband.c b/gst/audiofx/audiowsincband.c index a6aefc6e..916fcbe9 100644 --- a/gst/audiofx/audiowsincband.c +++ b/gst/audiofx/audiowsincband.c @@ -267,7 +267,7 @@ gst_bpwsinc_sink_connect (GstPad * pad, GstCaps * caps) } static void -gst_bpwsinc_chain (GstPad * pad, GstBuffer * buf) +gst_bpwsinc_chain (GstPad *pad, GstBuffer *buf) { GstBPWSinc *filter; gfloat *src; @@ -285,6 +285,9 @@ gst_bpwsinc_chain (GstPad * pad, GstBuffer * buf) * to make amends we keep the incoming buffer around and write our * output samples there */ + /* get a writable buffer */ + buf = gst_buffer_copy_on_write (buf); + src = (gfloat *) GST_BUFFER_DATA (buf); residue_samples = filter->wing_size * 2 + 1; input_samples = GST_BUFFER_SIZE (buf) / sizeof (gfloat); |