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Update ffmpeg 2.1.3 -> 5.0.1

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Old ffmpeg has a lot of vulnerabilities that have been fixed in newer
versions, see https://www.cvedetails.com/vulnerability-list/vendor_id-3611/Ffmpeg.html.
This commit is contained in:
Martin Natano
2022-04-30 23:22:52 +02:00
parent 4c04a2a974
commit 9cf66ae643
7931 changed files with 1887694 additions and 84036 deletions
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extern/ffmpeg/doc/examples/resampling_audio.c
Vendored
+8 -5
View File
@@ -21,7 +21,7 @@
*/
/**
* @example doc/examples/resampling_audio.c
* @example resampling_audio.c
* libswresample API use example.
*/
@@ -62,7 +62,7 @@ static int get_format_from_sample_fmt(const char **fmt,
/**
* Fill dst buffer with nb_samples, generated starting from t.
*/
void fill_samples(double *dst, int nb_samples, int nb_channels, int sample_rate, double *t)
static void fill_samples(double *dst, int nb_samples, int nb_channels, int sample_rate, double *t)
{
int i, j;
double tincr = 1.0 / sample_rate, *dstp = dst;
@@ -168,7 +168,7 @@ int main(int argc, char **argv)
dst_nb_samples = av_rescale_rnd(swr_get_delay(swr_ctx, src_rate) +
src_nb_samples, dst_rate, src_rate, AV_ROUND_UP);
if (dst_nb_samples > max_dst_nb_samples) {
av_free(dst_data[0]);
av_freep(&dst_data[0]);
ret = av_samples_alloc(dst_data, &dst_linesize, dst_nb_channels,
dst_nb_samples, dst_sample_fmt, 1);
if (ret < 0)
@@ -184,6 +184,10 @@ int main(int argc, char **argv)
}
dst_bufsize = av_samples_get_buffer_size(&dst_linesize, dst_nb_channels,
ret, dst_sample_fmt, 1);
if (dst_bufsize < 0) {
fprintf(stderr, "Could not get sample buffer size\n");
goto end;
}
printf("t:%f in:%d out:%d\n", t, src_nb_samples, ret);
fwrite(dst_data[0], 1, dst_bufsize, dst_file);
} while (t < 10);
@@ -195,8 +199,7 @@ int main(int argc, char **argv)
fmt, dst_ch_layout, dst_nb_channels, dst_rate, dst_filename);
end:
if (dst_file)
fclose(dst_file);
fclose(dst_file);
if (src_data)
av_freep(&src_data[0]);