[FFmpeg-cvslog] avfilter/af_headphone: Avoid allocating array

[Andreas Rheinhardt]

ffmpeg | branch: master | Andreas Rheinhardt <andreas.rheinhardt at gmail.com> | Wed Aug 26 06:51:18 2020 +0200| [6ada3c83681de138ab8371c5ded1c8a7a0f9d370] | committer: Andreas Rheinhardt

avfilter/af_headphone: Avoid allocating array

Reviewed-by: Paul B Mahol <onemda at gmail.com>
Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt at gmail.com>

> http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=6ada3c83681de138ab8371c5ded1c8a7a0f9d370
---

 libavfilter/af_headphone.c | 7 +------
 1 file changed, 1 insertion(+), 6 deletions(-)

diff --git a/libavfilter/af_headphone.c b/libavfilter/af_headphone.c
index bbbe32a475..2d2b57d819 100644
--- a/libavfilter/af_headphone.c
+++ b/libavfilter/af_headphone.c
@@ -79,7 +79,7 @@ typedef struct HeadphoneContext {
     struct hrir_inputs {
         int          ir_len;
         int          eof;
-    } *hrir_in;
+    } hrir_in[64];
     uint64_t mapping[64];
 } HeadphoneContext;
 
@@ -654,10 +654,6 @@ static av_cold int init(AVFilterContext *ctx)
 
     parse_map(ctx);
 
-    s->hrir_in = av_calloc(s->nb_hrir_inputs, sizeof(*s->hrir_in));
-    if (!s->hrir_in)
-        return AVERROR(ENOMEM);
-
     for (i = 0; i < s->nb_hrir_inputs; i++) {
         char *name = av_asprintf("hrir%d", i);
         AVFilterPad pad = {
@@ -721,7 +717,6 @@ static av_cold void uninit(AVFilterContext *ctx)
     av_freep(&s->data_hrtf[1]);
     av_freep(&s->fdsp);
 
-    av_freep(&s->hrir_in);
     for (unsigned i = 1; i < ctx->nb_inputs; i++)
         av_freep(&ctx->input_pads[i].name);
 }