From e189b33ff4cc530cb6e59a17b260675d7341e551 Mon Sep 17 00:00:00 2001 From: Michael Sevakis Date: Wed, 2 May 2012 20:53:07 -0400 Subject: Clean up peak calculating code. Mixer needn't keep peak data around that will never be used. Just pass pcm_peaks structure to it instead of allocating for every channel. Plugin API becomes incompatible. vu_meter digital mode was still using global peak calculation; switch it to playback channel like the rest. Remove some accumulated soil peaks inside pcm.c and make it more generic. Change-Id: Ib4d268d80b6a9d09915eea1c91eab483c1a2c009 --- apps/plugin.h | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) (limited to 'apps/plugin.h') diff --git a/apps/plugin.h b/apps/plugin.h index 588a012..4091cec 100644 --- a/apps/plugin.h +++ b/apps/plugin.h @@ -154,12 +154,12 @@ void* plugin_get_buffer(size_t *buffer_size); #define PLUGIN_MAGIC 0x526F634B /* RocK */ /* increase this every time the api struct changes */ -#define PLUGIN_API_VERSION 219 +#define PLUGIN_API_VERSION 220 /* update this to latest version if a change to the api struct breaks backwards compatibility (and please take the opportunity to sort in any new function which are "waiting" at the end of the function table) */ -#define PLUGIN_MIN_API_VERSION 219 +#define PLUGIN_MIN_API_VERSION 220 /* plugin return codes */ /* internal returns start at 0x100 to make exit(1..255) work */ @@ -697,7 +697,7 @@ struct plugin_api { const void * (*mixer_channel_get_buffer)(enum pcm_mixer_channel channel, int *count); void (*mixer_channel_calculate_peaks)(enum pcm_mixer_channel channel, - int *left, int *right); + struct pcm_peaks *peaks); void (*mixer_channel_play_data)(enum pcm_mixer_channel channel, pcm_play_callback_type get_more, const void *start, size_t size); -- cgit v1.1