[FFmpeg-cvslog] doc/examples/decode_audio: Fix "warning: ISO C90 forbids mixed declarations and code"

[Michael Niedermayer]

ffmpeg | branch: master | Michael Niedermayer <michael at niedermayer.cc> | Wed Aug 28 19:09:46 2019 +0200| [c80715f15359ded7c90bf517b2bbfa1c2b0ce517] | committer: Michael Niedermayer

doc/examples/decode_audio: Fix "warning: ISO C90 forbids mixed declarations and code"

Signed-off-by: Michael Niedermayer <michael at niedermayer.cc>

> http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=c80715f15359ded7c90bf517b2bbfa1c2b0ce517
---

 doc/examples/decode_audio.c | 7 ++++---
 1 file changed, 4 insertions(+), 3 deletions(-)

diff --git a/doc/examples/decode_audio.c b/doc/examples/decode_audio.c
index 6f589b9878..6c2a8ed550 100644
--- a/doc/examples/decode_audio.c
+++ b/doc/examples/decode_audio.c
@@ -115,6 +115,9 @@ int main(int argc, char **argv)
     size_t   data_size;
     AVPacket *pkt;
     AVFrame *decoded_frame = NULL;
+    enum AVSampleFormat sfmt;
+    int n_channels = 0;
+    const char *fmt;
 
     if (argc <= 2) {
         fprintf(stderr, "Usage: %s <input file> <output file>\n", argv[0]);
@@ -202,9 +205,7 @@ int main(int argc, char **argv)
     decode(c, pkt, decoded_frame, outfile);
 
     /* print output pcm infomations, because there have no metadata of pcm */
-    enum AVSampleFormat sfmt = c->sample_fmt;
-    int n_channels = 0;
-    const char *fmt;
+    sfmt = c->sample_fmt;
 
     if (av_sample_fmt_is_planar(sfmt)) {
         const char *packed = av_get_sample_fmt_name(sfmt);