[FFmpeg-devel] [PATCH] examples/muxing: set sample formats from list of codec supported sample formats

Stefano Sabatini stefasab at gmail.com
Tue Jan 7 13:05:52 CET 2014


Avoid the need of tweaking, also show how to get list of supported sample
formats.
---
 doc/examples/muxing.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/doc/examples/muxing.c b/doc/examples/muxing.c
index 4cd3f65..4cf72e5 100644
--- a/doc/examples/muxing.c
+++ b/doc/examples/muxing.c
@@ -73,7 +73,8 @@ static AVStream *add_stream(AVFormatContext *oc, AVCodec **codec,
 
     switch ((*codec)->type) {
     case AVMEDIA_TYPE_AUDIO:
-        c->sample_fmt  = AV_SAMPLE_FMT_FLTP;
+        c->sample_fmt  = (*codec)->sample_fmts ?
+            (*codec)->sample_fmts[0] : AV_SAMPLE_FMT_FLTP;
         c->bit_rate    = 64000;
         c->sample_rate = 44100;
         c->channels    = 2;
-- 
1.8.1.2



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