diff options
| author | Linus Nielsen Feltzing <linus@haxx.se> | 2006-01-10 22:22:19 +0000 |
|---|---|---|
| committer | Linus Nielsen Feltzing <linus@haxx.se> | 2006-01-10 22:22:19 +0000 |
| commit | befd0ac3a61b70a86ee909ebb9dd59e074a9f9e8 (patch) | |
| tree | ea3f7a06ada3ae4bc3e1adfce1e59f445cff55c6 /apps | |
| parent | cf218e33eca3abcc1067b9e78f1c82510bfe7c69 (diff) | |
Correct metronome sound on PCM playback targets
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@8325 a1c6a512-1295-4272-9138-f99709370657
Diffstat (limited to 'apps')
| -rw-r--r-- | apps/plugins/metronome.c | 17 |
1 files changed, 15 insertions, 2 deletions
diff --git a/apps/plugins/metronome.c b/apps/plugins/metronome.c index 587d9f5fe1..c1e156075b 100644 --- a/apps/plugins/metronome.c +++ b/apps/plugins/metronome.c @@ -711,11 +711,23 @@ static signed short sound[] = { int tock; +short sndbuf[sizeof(sound)*2]; + +/* Convert the mono "tock" sample to interleaved stereo */ +void prepare_tock(void) +{ + int i; + for(i = 0;i < (int)sizeof(sound)/2;i++) { + sndbuf[i*2] = sound[i]; + sndbuf[i*2+1] = sound[i]; + } +} + void callback_pcm(unsigned char** start, long* size) { if(sound_active) { - *start = (unsigned char *)sound; - *size = sizeof(sound); + *start = (unsigned char *)sndbuf; + *size = sizeof(sndbuf); sound_active = false; } } @@ -876,6 +888,7 @@ enum plugin_status plugin_start(struct plugin_api* api, void* parameter){ #if CONFIG_CODEC != SWCODEC rb->bitswap(sound, sizeof(sound)); #else + prepare_tock(); rb->pcm_set_frequency(44100); #endif |