Add codecs to librbcodec.

Change-Id: Id7f4717d51ed02d67cb9f9cb3c0ada4a81843f97
Reviewed-on: http://gerrit.rockbox.org/137
Reviewed-by: Nils Wallménius <nils@rockbox.org>
Tested-by: Nils Wallménius <nils@rockbox.org>

1 files changed, 55 insertions, 0 deletions

diff --git a/lib/rbcodec/codecs/libtremor/config-tremor.h b/lib/rbcodec/codecs/libtremor/config-tremor.h
new file mode 100644
index 0000000000..cf2dbe977d
--- /dev/null
+++ b/lib/rbcodec/codecs/libtremor/config-tremor.h
@@ -0,0 +1,55 @@
+#ifndef _CONFIG_TREMOR_H
+#define _CONFIG_TREMOR_H
+
+#include "codeclib.h" 
+
+#ifdef CPU_ARM
+#define _ARM_ASSEM_
+#endif
+
+#ifndef BYTE_ORDER
+#ifdef ROCKBOX_BIG_ENDIAN
+#define BIG_ENDIAN 1
+#define LITTLE_ENDIAN 0
+#define BYTE_ORDER BIG_ENDIAN
+#else
+#define BYTE_ORDER LITTLE_ENDIAN
+#define LITTLE_ENDIAN 1
+#define BIG_ENDIAN 0
+#endif
+#endif
+
+#ifndef ICODE_ATTR_TREMOR_NOT_MDCT
+#define ICODE_ATTR_TREMOR_NOT_MDCT ICODE_ATTR
+#endif
+
+/* Enable special handling of buffers in faster ram, not usefull when no
+   such different ram is available. There are 3 different memory configurations
+   * No special iram, uses double buffers to avoid copying data
+   * Small special iram, copies buffers to run hottest processing in iram
+   * Large iram, uses double buffers in iram */
+#ifdef USE_IRAM
+#define TREMOR_USE_IRAM
+
+/* Define CPU of large IRAM (PP5022/5024, MCF5250)     */
+#if (CONFIG_CPU == PP5022) || (CONFIG_CPU == PP5024) || defined(CPU_S5L870X) || (CONFIG_CPU == MCF5250)
+/* PCM_BUFFER    : 32768 byte (4096*2*4 or 2048*4*4)   *
+ * WINDOW_LOOKUP : 9216 Byte (256*4 + 2048*4)          *
+ * TOTAL         : 41984                               */
+#define IRAM_IBSS_SIZE 41984
+
+/* Define CPU of Normal IRAM (96KB)                    */
+#else
+/* floor and double residue buffer : 24576 Byte (2048/2*4*2*3)  *
+ * WINDOW_LOOKUP                   : 4608 Byte (128*4 + 1024*4) *
+ * TOTAL                           : 29184                      */
+#define IRAM_IBSS_SIZE 29184
+#endif
+#endif
+
+/* max 2 channels  */
+#define CHANNELS 2
+
+// #define _LOW_ACCURACY_
+
+#endif /*  _CONFIG_TREMOR_H */