jack: added constant "frame_size"

Don't hard-code a frame size of "4" (16 bit stereo), calculate the sample size from sizeof(*buffer), and create the constant "frame_size".

jack: added constant "frame_size"
91ad576a · Max Kellermann · 9d6651d8 · 91ad576a
Commit 91ad576a authored Oct 24, 2008 by Max Kellermann
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audioOutput_jack.c src/audioOutputs/audioOutput_jack.c +2 -1

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--- a/src/audioOutputs/audioOutput_jack.c
+++ b/src/audioOutputs/audioOutput_jack.c
@@ -389,8 +389,9 @@ static int jack_playAudio(void *data,
 	size_t space;
 	size_t i;
 	const short *buffer = (const short *) buff;
+	static const size_t frame_size = sizeof(*buffer) * 2;
 	jack_default_audio_sample_t sample;
-	size_t samples = size/4;
+	size_t samples = size / frame_size;

 	/*DEBUG("jack_playAudio: (pid=%d)!\n", getpid());*/