mirrors/gstreamer
mirrors/gstreamer
1
1
Fork 0
mirror of https://gitlab.freedesktop.org/gstreamer/gstreamer.git synced 2025-01-02 21:48:55 +00:00
Code Issues 1 Projects Releases Wiki Activity

Fix type punning.

Browse source 
Original commit message from CVS:
Fix type punning.
This commit is contained in:
David Schleef 2003-06-30 06:54:18 +00:00
parent 90da904f1e
commit 7ec579da84
2 changed files with 8 additions and 8 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

4
gst/level/filter.func
View file

@ -14,7 +14,7 @@
*/ */
/* /*
for(j = 0; j < num_samples; j++) { for(j = 0; j < num_samples; j++) {
(*out_data)[j] = in_data[j]; out_data[j] = in_data[j];
squaresum += in_data[j] * in_data[j]; squaresum += in_data[j] * in_data[j];
} }
RMS = sqrt (squaresum / (float) num_samples); RMS = sqrt (squaresum / (float) num_samples);
@ -24,7 +24,7 @@
*/ */
for(j = 0; j < num_samples; j++) { for(j = 0; j < num_samples; j++) {
(*out_data)[j] = in_data[j]; out_data[j] = in_data[j];
squaresum += pow ((double) in_data[j] / 32767.0, 2); squaresum += pow ((double) in_data[j] / 32767.0, 2);
} }
RMS = sqrt (squaresum / (float) num_samples); RMS = sqrt (squaresum / (float) num_samples);

12
gst/level/gstlevel.c
View file

@ -95,9 +95,9 @@ static void gst_level_set_property (GObject *object, guint prop_id, const GVa
static void gst_level_get_property (GObject *object, guint prop_id, GValue *value, GParamSpec *pspec); static void gst_level_get_property (GObject *object, guint prop_id, GValue *value, GParamSpec *pspec);
static void gst_level_chain (GstPad *pad, GstBuffer *buf); static void gst_level_chain (GstPad *pad, GstBuffer *buf);
static void inline gst_level_fast_16bit_chain (gint16* data, gint16** out_data, static void inline gst_level_fast_16bit_chain (gint16* data, gint16* out_data,
guint numsamples); guint numsamples);
static void inline gst_level_fast_8bit_chain (gint8* data, gint8** out_data, static void inline gst_level_fast_8bit_chain (gint8* data, gint8* out_data,
guint numsamples); guint numsamples);
static GstElementClass *parent_class = NULL; static GstElementClass *parent_class = NULL;
@ -182,12 +182,12 @@ gst_level_chain (GstPad *pad, GstBuffer *buf)
g_print ("%s: ", gst_element_get_name (GST_ELEMENT (filter))); g_print ("%s: ", gst_element_get_name (GST_ELEMENT (filter)));
switch (width) { switch (width) {
case 16: case 16:
gst_level_fast_16bit_chain (in_data, &out_data, gst_level_fast_16bit_chain (in_data, out_data,
GST_BUFFER_SIZE (buf) / 2); GST_BUFFER_SIZE (buf) / 2);
break; break;
case 8: case 8:
gst_level_fast_8bit_chain ((gint8 *) in_data, gst_level_fast_8bit_chain ((gint8 *) in_data,
(gint8 **) &out_data, GST_BUFFER_SIZE(buf)); (gint8 *) out_data, GST_BUFFER_SIZE(buf));
break; break;
} }
gst_buffer_unref (buf); gst_buffer_unref (buf);
@ -195,12 +195,12 @@ gst_level_chain (GstPad *pad, GstBuffer *buf)
} }
static void inline static void inline
gst_level_fast_16bit_chain (gint16* in_data, gint16** out_data, gst_level_fast_16bit_chain (gint16* in_data, gint16* out_data,
guint num_samples) guint num_samples)
#include "filter.func" #include "filter.func"
static void inline static void inline
gst_level_fast_8bit_chain (gint8* in_data, gint8** out_data, gst_level_fast_8bit_chain (gint8* in_data, gint8* out_data,
guint num_samples) guint num_samples)
#include "filter.func" #include "filter.func"