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spectrascope: avoid dark pixels in fade-and-move-up mode

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This commit is contained in:
Stefan Sauer 2012-06-24 21:11:39 +02:00
parent 65fa897f93
commit 046d3ab98f
1 changed files with 3 additions and 1 deletions
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4
gst/audiovisualizers/gstspectrascope.c
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@ -217,10 +217,12 @@ gst_spectra_scope_render (GstBaseAudioVisualizer * bscope, GstBuffer * audio,
y = h - y;
off = (y * w) + x;
vdata[off] = 0x00FFFFFF;
for (l = y + 1; l <= h; l++) {
for (l = y; l < h; l++) {
off += w;
add_pixel (&vdata[off], 0x007F7F7F);
}
/* ensure bottom line is full bright (especially in move-up mode) */
add_pixel (&vdata[off], 0x007F7F7F);
}
gst_buffer_unmap (video, &vmap);
gst_buffer_unmap (audio, &amap);