diff options
Diffstat (limited to 'gst/chart')
| -rw-r--r-- | gst/chart/gstchart.c | 49 |
1 files changed, 25 insertions, 24 deletions
diff --git a/gst/chart/gstchart.c b/gst/chart/gstchart.c index 21832795..6b5eb456 100644 --- a/gst/chart/gstchart.c +++ b/gst/chart/gstchart.c @@ -50,9 +50,9 @@ struct _GstChart gint height; gint samplerate; - gdouble framerate; /* desired frame rate */ - gint samples_between_frames; /* number of samples between start of successive frames */ - gint samples_since_last_frame; /* number of samples between start of successive frames */ + gdouble framerate; /* desired frame rate */ + gint samples_between_frames; /* number of samples between start of successive frames */ + gint samples_since_last_frame; /* number of samples between start of successive frames */ }; struct _GstChartClass @@ -94,11 +94,11 @@ static GstStaticPadTemplate sink_factory = GST_STATIC_PAD_TEMPLATE ("sink", GST_PAD_SINK, GST_PAD_ALWAYS, GST_STATIC_CAPS ("audio/x-raw-int, " - "endianness = (int) BYTE_ORDER, " - "signed = (boolean) TRUE, " - "width = (int) 16, " - "depth = (int) 16, " - "rate = (int) [ 8000, 96000 ], " "channels = (int) 1") + "endianness = (int) BYTE_ORDER, " + "signed = (boolean) TRUE, " + "width = (int) 16, " + "depth = (int) 16, " + "rate = (int) [ 8000, 96000 ], " "channels = (int) 1") ); static void gst_chart_base_init (gpointer g_class); @@ -136,6 +136,7 @@ gst_chart_get_type (void) 0, (GInstanceInitFunc) gst_chart_init, }; + type = g_type_register_static (GST_TYPE_ELEMENT, "GstChart", &info, 0); } return type; @@ -194,8 +195,8 @@ gst_chart_init (GstChart * chart) chart->height = 128; chart->samplerate = -1; - chart->framerate = 25; /* desired frame rate */ - chart->samples_between_frames = 0; /* number of samples between start of successive frames */ + chart->framerate = 25; /* desired frame rate */ + chart->samples_between_frames = 0; /* number of samples between start of successive frames */ chart->samples_since_last_frame = 0; } @@ -264,29 +265,29 @@ draw_chart_16bpp (guchar * output, gint width, gint height, if (h1 < height / 2) { while (pos < colstart + h1 * width) { - *pos = 0x0000; - pos += width; + *pos = 0x0000; + pos += width; } while (pos < colstart + height / 2 * width) { - *pos = 0x07e0; - pos += width; + *pos = 0x07e0; + pos += width; } while (pos < colstart + height * width) { - *pos = 0x0000; - pos += width; + *pos = 0x0000; + pos += width; } } else { while (pos < colstart + height / 2 * width) { - *pos = 0x0000; - pos += width; + *pos = 0x0000; + pos += width; } while (pos < colstart + h1 * width) { - *pos = 0x07e0; - pos += width; + *pos = 0x07e0; + pos += width; } while (pos < colstart + height * width) { - *pos = 0x0000; - pos += width; + *pos = 0x0000; + pos += width; } } } @@ -333,12 +334,12 @@ gst_chart_chain (GstPad * pad, GstData * _data) GST_BUFFER_SIZE (bufout) = sizeout; GST_BUFFER_DATA (bufout) = dataout; GST_DEBUG ("CHART: made new buffer: size %d, width %d, height %d", - sizeout, chart->width, chart->height); + sizeout, chart->width, chart->height); /* take data and draw to new buffer */ /* FIXME: call different routines for different properties */ draw_chart_16bpp (dataout, chart->width, chart->height, (gint16 *) datain, - samples_in); + samples_in); gst_buffer_unref (bufin); |