Preparing for 0.5.0

Doxyfile

@@ -5,7 +5,7 @@
 #---------------------------------------------------------------------------
 DOXYFILE_ENCODING      = UTF-8
 PROJECT_NAME           = CELT
-PROJECT_NUMBER         = 0.3.2
+PROJECT_NUMBER         = 0.5.0
 OUTPUT_DIRECTORY       = doc/API
 CREATE_SUBDIRS         = NO
 OUTPUT_LANGUAGE        = English

Doxyfile.devel

@@ -5,7 +5,7 @@
 #---------------------------------------------------------------------------
 DOXYFILE_ENCODING      = UTF-8
 PROJECT_NAME           = CELT
-PROJECT_NUMBER         = 0.3.2
+PROJECT_NUMBER         = 0.5.0
 OUTPUT_DIRECTORY       = doc/devel
 CREATE_SUBDIRS         = NO
 OUTPUT_LANGUAGE        = English

configure.ac

@@ -5,8 +5,8 @@ AC_INIT(libcelt/arch.h)
 AM_CONFIG_HEADER([config.h])
 
 CELT_MAJOR_VERSION=0
-CELT_MINOR_VERSION=4
-CELT_MICRO_VERSION=1
+CELT_MINOR_VERSION=5
+CELT_MICRO_VERSION=0
 CELT_EXTRA_VERSION=
 CELT_VERSION=$CELT_MAJOR_VERSION.$CELT_MINOR_VERSION.$CELT_MICRO_VERSION$CELT_EXTRA_VERSION
 

libcelt/Makefile.am

@@ -24,7 +24,7 @@ libcelt_la_SOURCES = bands.c celt.c cwrs.c ecintrin.h entcode.c \
 libcelt_la_LDFLAGS = -version-info @CELT_LT_CURRENT@:@CELT_LT_REVISION@:@CELT_LT_AGE@
 
 noinst_HEADERS = _kiss_fft_guts.h arch.h bands.h fixed_c5x.h fixed_c6x.h \
-	cwrs.h ecintrin.h entcode.h entdec.h entenc.h fixed_generic.h \
+	cwrs.h ecintrin.h entcode.h entdec.h entenc.h fixed_generic.h float_cast.h \
 	kfft_double.h kfft_single.h kiss_fft.h kiss_fftr.h laplace.h mdct.h mfrngcod.h \
 	mathops.h modes.h os_support.h pgain_table.h pitch.h psy.h \
 	quant_bands.h quant_pitch.h rate.h stack_alloc.h vq.h

libcelt/celt.h

@@ -68,8 +68,8 @@ extern "C" {
 #define CELT_UNIMPLEMENTED    -5
 
 /* Requests */
-/** Controls the complexity from 0-10 (int) */
 #define CELT_SET_COMPLEXITY_REQUEST    2
+/** Controls the complexity from 0-10 (int) */
 #define CELT_SET_COMPLEXITY(x) CELT_SET_COMPLEXITY_REQUEST, _celt_check_int(x)
 
 /** GET the frame size used in the current mode */
@@ -145,18 +145,37 @@ EXPORT void celt_encoder_destroy(CELTEncoder *st);
 
 /** Encodes a frame of audio.
  @param st Encoder state
- @param pcm PCM audio in signed 16-bit format (native endian). There must be 
-            exactly frame_size samples per channel. The input data is 
-            overwritten by a copy of what the remote decoder would decode.
+ @param pcm PCM audio in signed float format. There must be 
+ *          exactly frame_size samples per channel. The input data is 
+ *          overwritten by a copy of what the remote decoder would decode.
+ @param optional_synthesis If not NULL, the encoder copies the audio signal that
+ *                         the decoder would decode. It is the same as calling the
+ *                         decoder on the compressed data, just faster.
  @param compressed The compressed data is written here
  @param nbCompressedBytes Number of bytes to use for compressing the frame
-                          (can change from one frame to another)
+ *                        (can change from one frame to another)
  @return Number of bytes written to "compressed". Should be the same as 
-         "nbCompressedBytes" unless the stream is VBR. If negative, an error
-         has occured (see error codes). It is IMPORTANT that the length returned
-         be somehow transmitted to the decoder. Otherwise, no decoding is possible.
+ *       "nbCompressedBytes" unless the stream is VBR. If negative, an error
+ *       has occured (see error codes). It is IMPORTANT that the length returned
+ *       be somehow transmitted to the decoder. Otherwise, no decoding is possible.
 */
 EXPORT int celt_encode_float(CELTEncoder *st, const float *pcm, float *optional_synthesis, unsigned char *compressed, int nbCompressedBytes);
+/** Encodes a frame of audio.
+ @param st Encoder state
+ @param pcm PCM audio in signed 16-bit format (native endian). There must be 
+ *          exactly frame_size samples per channel. The input data is 
+ *          overwritten by a copy of what the remote decoder would decode.
+ @param optional_synthesis If not NULL, the encoder copies the audio signal that
+ *                         the decoder would decode. It is the same as calling the
+ *                         decoder on the compressed data, just faster.
+ @param compressed The compressed data is written here
+ @param nbCompressedBytes Number of bytes to use for compressing the frame
+ *                        (can change from one frame to another)
+ @return Number of bytes written to "compressed". Should be the same as 
+ *       "nbCompressedBytes" unless the stream is VBR. If negative, an error
+ *       has occured (see error codes). It is IMPORTANT that the length returned
+ *       be somehow transmitted to the decoder. Otherwise, no decoding is possible.
+ */
 EXPORT int celt_encode(CELTEncoder *st, const celt_int16_t *pcm, celt_int16_t *optional_synthesis, unsigned char *compressed, int nbCompressedBytes);
 
 /** Query and set encoder parameters 
@@ -189,10 +208,19 @@ EXPORT void celt_decoder_destroy(CELTDecoder *st);
  @param len Number of bytes to read from "data". This MUST be exactly the number
             of bytes returned by the encoder. Using a larger value WILL NOT WORK.
  @param pcm One frame (frame_size samples per channel) of decoded PCM will be
-            returned here. 
+            returned here in float format. 
  @return Error code.
    */
 EXPORT int celt_decode_float(CELTDecoder *st, unsigned char *data, int len, float *pcm);
+/** Decodes a frame of audio.
+ @param st Decoder state
+ @param data Compressed data produced by an encoder
+ @param len Number of bytes to read from "data". This MUST be exactly the number
+            of bytes returned by the encoder. Using a larger value WILL NOT WORK.
+ @param pcm One frame (frame_size samples per channel) of decoded PCM will be
+            returned here in 16-bit PCM format (native endian). 
+ @return Error code.
+ */
 EXPORT int celt_decode(CELTDecoder *st, unsigned char *data, int len, celt_int16_t *pcm);
 
 /*  @} */

libcelt/float_cast.h

@@ -94,8 +94,10 @@
 
 #else
 
+#ifdef __GNUC__ /* supported by gcc, but not by all other compilers*/
 	#warning "Don't have the functions lrint() and lrintf ()."
 	#warning "Replacing these functions with a standard C cast."
+#endif /* __GNUC__ */
 
 	#include	<math.h>
 

libcelt/modes.h

@@ -39,7 +39,7 @@
 #include "psy.h"
 #include "pitch.h"
 
-#define CELT_BITSTREAM_VERSION 0x80000004
+#define CELT_BITSTREAM_VERSION 0x80000005
 
 #ifdef STATIC_MODES
 #include "static_modes.h"