[FFmpeg-cvslog] avfilter/vf_transpose: Don't call av_pix_fmt_desc_get() twice

[Andreas Rheinhardt]

ffmpeg | branch: master | Andreas Rheinhardt <andreas.rheinhardt at outlook.com> | Tue Oct  5 21:16:44 2021 +0200| [812a4b86a8b21e5855e895ac10a9d042f4de57a5] | committer: Andreas Rheinhardt

avfilter/vf_transpose: Don't call av_pix_fmt_desc_get() twice

Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt at outlook.com>

> http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=812a4b86a8b21e5855e895ac10a9d042f4de57a5
---

 libavfilter/vf_transpose.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/libavfilter/vf_transpose.c b/libavfilter/vf_transpose.c
index b0354b938f..f9f0d70cd5 100644
--- a/libavfilter/vf_transpose.c
+++ b/libavfilter/vf_transpose.c
@@ -55,10 +55,10 @@ typedef struct TransContext {
 static int query_formats(AVFilterContext *ctx)
 {
     AVFilterFormats *pix_fmts = NULL;
+    const AVPixFmtDescriptor *desc;
     int fmt, ret;
 
-    for (fmt = 0; av_pix_fmt_desc_get(fmt); fmt++) {
-        const AVPixFmtDescriptor *desc = av_pix_fmt_desc_get(fmt);
+    for (fmt = 0; desc = av_pix_fmt_desc_get(fmt); fmt++) {
         if (!(desc->flags & AV_PIX_FMT_FLAG_PAL ||
               desc->flags & AV_PIX_FMT_FLAG_HWACCEL ||
               desc->flags & AV_PIX_FMT_FLAG_BITSTREAM ||