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encoder: mpeg2: use fabsf() instead of abs()

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The member value in frame_rate_tab is float, the result of the abs() function
should be float too. But abs() only manages integers.

This patch replaces abs() with fabsf() to handle correctly the possible floats
values.

https://bugzilla.gnome.org/show_bug.cgi?id=747312
This commit is contained in:
Víctor Manuel Jáquez Leal 2015-04-03 20:27:24 +02:00
parent c9f0807752
commit d363000eaa
1 changed files with 3 additions and 2 deletions
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5
gst-libs/gst/vaapi/gstvaapiencoder_mpeg2.c
View file

@ -22,6 +22,7 @@
*/
#include "sysdeps.h"
#include <math.h>
#include <va/va.h>
#include <va/va_enc_mpeg2.h>
#include <gst/base/gstbitwriter.h>
@ -887,9 +888,9 @@ find_frame_rate_code (const VAEncSequenceParameterBufferMPEG2 * seq_param)
for (i = 0; i < sizeof (frame_rate_tab) / sizeof (frame_rate_tab[0]); i++) {
if (abs (1000 * frame_rate_tab[i].value - 1000 * frame_rate_value) < delta) {
if (fabsf (1000 * frame_rate_tab[i].value - 1000 * frame_rate_value) < delta) {
code = frame_rate_tab[i].code;
delta = abs (1000 * frame_rate_tab[i].value - 1000 * frame_rate_value);
delta = fabsf (1000 * frame_rate_tab[i].value - 1000 * frame_rate_value);
}
}
return code;