[FFmpeg-cvslog] doc/examples/encode_audio: Favor a sample rate close to 44khz instead of the maximum sample rate

[Michael Niedermayer]

ffmpeg | branch: master | Michael Niedermayer <michael at niedermayer.cc> | Thu Mar 30 15:12:19 2017 +0200| [59b8c2a4e668d129dedfab696cd8c07f5103343c] | committer: Michael Niedermayer

doc/examples/encode_audio: Favor a sample rate close to 44khz instead of the maximum sample rate

This is an example, people will copy and use this. The maximum supported is quite
unreasonable as a default choice

Reviewed-by: Steven Liu <lingjiujianke at gmail.com>
Signed-off-by: Michael Niedermayer <michael at niedermayer.cc>

> http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=59b8c2a4e668d129dedfab696cd8c07f5103343c
---

 doc/examples/encode_audio.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/doc/examples/encode_audio.c b/doc/examples/encode_audio.c
index 88d0a6f..ba9ef6d 100644
--- a/doc/examples/encode_audio.c
+++ b/doc/examples/encode_audio.c
@@ -62,7 +62,8 @@ static int select_sample_rate(const AVCodec *codec)
 
     p = codec->supported_samplerates;
     while (*p) {
-        best_samplerate = FFMAX(*p, best_samplerate);
+        if (!best_samplerate || abs(44100 - *p) < abs(44100 - best_samplerate))
+            best_samplerate = *p;
         p++;
     }
     return best_samplerate;