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Remove a non-C dependency (being M_PI) from the libavcodec example.

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Originally committed as revision 8025 to svn://svn.ffmpeg.org/ffmpeg/trunk
This commit is contained in:
Panagiotis Issaris 2007-02-18 21:23:50 +00:00
parent a40de11209
commit 9b2bb40341
1 changed files with 3 additions and 1 deletions
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4
libavcodec/apiexample.c
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@ -32,6 +32,8 @@
#include <string.h>
#include <math.h>
#define PI 3.14159265358979323846
#ifdef HAVE_AV_CONFIG_H
#undef HAVE_AV_CONFIG_H
#endif
@ -89,7 +91,7 @@ void audio_encode_example(const char *filename)
/* encode a single tone sound */
t = 0;
tincr = 2 * M_PI * 440.0 / c->sample_rate;
tincr = 2 * PI * 440.0 / c->sample_rate;
for(i=0;i<200;i++) {
for(j=0;j<frame_size;j++) {
samples[2*j] = (int)(sin(t) * 10000);