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ffvpx: update ffmpeg to 3.4.9

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This commit is contained in:
roytam1 2021-09-24 10:50:29 +08:00
commit 9ab5fe7274
20 changed files with 137 additions and 75 deletions
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2
media/ffvpx/libavutil/eval.c
View file

@ -297,7 +297,7 @@ static double eval_expr(Parser *p, AVExpr *e)
double d = eval_expr(p, e->param[0]);
double d2 = eval_expr(p, e->param[1]);
switch (e->type) {
case e_mod: return e->value * (d - floor((!CONFIG_FTRAPV || d2) ? d / d2 : d * INFINITY) * d2);
case e_mod: return e->value * (d - floor(d2 ? d / d2 : d * INFINITY) * d2);
case e_gcd: return e->value * av_gcd(d,d2);
case e_max: return e->value * (d > d2 ? d : d2);
case e_min: return e->value * (d < d2 ? d : d2);

3
media/ffvpx/libavutil/fixed_dsp.c
View file

@ -134,9 +134,10 @@ static int scalarproduct_fixed_c(const int *v1, const int *v2, int len)
return (int)(p >> 31);
}
static void butterflies_fixed_c(int *v1, int *v2, int len)
static void butterflies_fixed_c(int *v1s, int *v2, int len)
{
int i;
unsigned int *v1 = v1s;
for (i = 0; i < len; i++){
int t = v1[i] - v2[i];

2
media/ffvpx/libavutil/internal.h
View file

@ -166,6 +166,8 @@
}\
}
#define FF_PTR_ADD(ptr, off) ((off) ? (ptr) + (off) : (ptr))
#include "libm.h"
/**

6
media/ffvpx/libavutil/timecode.c
View file

@ -49,7 +49,7 @@ int av_timecode_adjust_ntsc_framenum2(int framenum, int fps)
d = framenum / frames_per_10mins;
m = framenum % frames_per_10mins;
return framenum + 9 * drop_frames * d + drop_frames * ((m - drop_frames) / (frames_per_10mins / 10));
return framenum + 9U * drop_frames * d + drop_frames * ((m - drop_frames) / (frames_per_10mins / 10));
}
uint32_t av_timecode_get_smpte_from_framenum(const AVTimecode *tc, int framenum)
@ -96,8 +96,8 @@ char *av_timecode_make_string(const AVTimecode *tc, char *buf, int framenum)
}
ff = framenum % fps;
ss = framenum / fps % 60;
mm = framenum / (fps*60) % 60;
hh = framenum / (fps*3600);
mm = framenum / (fps*60LL) % 60;
hh = framenum / (fps*3600LL);
if (tc->flags & AV_TIMECODE_FLAG_24HOURSMAX)
hh = hh % 24;
snprintf(buf, AV_TIMECODE_STR_SIZE, "%s%02d:%02d:%02d%c%02d",