From 2f50cd58b9fb7cd75448622b5ac222cdcad6bc6f Mon Sep 17 00:00:00 2001 From: Nils Wallménius Date: Sun, 19 Oct 2008 12:35:53 +0000 Subject: Codec memory reorganization Based on a patch by Tomasz Malesinski * Merge Codec buffer and Malloc buffer into one large buffer. * The new merged buffer is now 1MB on targets with lots of memory. * Renamed codec_get_memory to codec_get_buffer and made it behave more. like plugin_get_buffer. * Bumped Codec api and min api versions. git-svn-id: svn://svn.rockbox.org/rockbox/trunk@18834 a1c6a512-1295-4272-9138-f99709370657 --- apps/codecs.h | 9 ++++++--- 1 file changed, 6 insertions(+), 3 deletions(-) (limited to 'apps/codecs.h') diff --git a/apps/codecs.h b/apps/codecs.h index becb73c8b7..6d8c1016a8 100644 --- a/apps/codecs.h +++ b/apps/codecs.h @@ -82,12 +82,12 @@ #define CODEC_ENC_MAGIC 0x52454E43 /* RENC */ /* increase this every time the api struct changes */ -#define CODEC_API_VERSION 25 +#define CODEC_API_VERSION 26 /* 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 CODEC_MIN_API_VERSION 25 +#define CODEC_MIN_API_VERSION 26 /* codec return codes */ enum codec_status { @@ -125,7 +125,7 @@ struct codec_api { struct dsp_config *dsp; /* Returns buffer to malloc array. Only codeclib should need this. */ - void* (*get_codec_memory)(size_t *size); + void* (*codec_get_buffer)(size_t *size); /* Insert PCM data into audio buffer for playback. Playback will start automatically. */ bool (*pcmbuf_insert)(const void *ch1, const void *ch2, int count); @@ -256,6 +256,9 @@ struct codec_header { enum codec_status(*entry_point)(struct codec_api*); }; +extern unsigned char codecbuf[]; +extern size_t codec_size; + #ifdef CODEC #ifndef SIMULATOR /* plugin_* is correct, codecs use the plugin linker script */ -- cgit v1.2.3