| speex_bits.h | speex_bits.h | |||
|---|---|---|---|---|
| skipping to change at line 33 | skipping to change at line 33 | |||
| #define BITS_H | #define BITS_H | |||
| #ifdef __cplusplus | #ifdef __cplusplus | |||
| extern "C" { | extern "C" { | |||
| #endif | #endif | |||
| #define MAX_BYTES_PER_FRAME 1000 | #define MAX_BYTES_PER_FRAME 1000 | |||
| /** Bit-packing data structure representing (part of) a bit-stream. */ | /** Bit-packing data structure representing (part of) a bit-stream. */ | |||
| typedef struct SpeexBits { | typedef struct SpeexBits { | |||
| char bytes[MAX_BYTES_PER_FRAME]; | char *bytes; | |||
| int nbBits; | int nbBits; | |||
| int bytePtr; | int bytePtr; | |||
| int bitPtr; | int bitPtr; | |||
| int owner; | ||||
| } SpeexBits; | } SpeexBits; | |||
| /** Initializes and allocates resources for a SpeexBits struct */ | /** Initializes and allocates resources for a SpeexBits struct */ | |||
| void speex_bits_init(SpeexBits *bits); | void speex_bits_init(SpeexBits *bits); | |||
| /** Initializes SpeexBits struct using a pre-allocated buffer*/ | ||||
| void speex_bits_init_buffer(SpeexBits *bits, void *buff); | ||||
| /** Frees all resources assiociated to a SpeexBits struct. Right now this d oes nothing since no resources are allocated, but this could change in the future.*/ | /** Frees all resources assiociated to a SpeexBits struct. Right now this d oes nothing since no resources are allocated, but this could change in the future.*/ | |||
| void speex_bits_destroy(SpeexBits *bits); | void speex_bits_destroy(SpeexBits *bits); | |||
| /** Resets bits to initial value (just after initialization, erasing conten t)*/ | /** Resets bits to initial value (just after initialization, erasing conten t)*/ | |||
| void speex_bits_reset(SpeexBits *bits); | void speex_bits_reset(SpeexBits *bits); | |||
| /** Rewind the bit-stream to beginning (ready for read) without erasing con tent*/ | /** Rewind the bit-stream to beginning (ready for read) without erasing con tent*/ | |||
| void speex_bits_rewind(SpeexBits *bits); | void speex_bits_rewind(SpeexBits *bits); | |||
| /** Initializes the bit-stream from the data in an area of memory */ | /** Initializes the bit-stream from the data in an area of memory */ | |||
| skipping to change at line 69 | skipping to change at line 73 | |||
| int speex_bits_write_whole_bytes(SpeexBits *bits, char *bytes, int max_len) ; | int speex_bits_write_whole_bytes(SpeexBits *bits, char *bytes, int max_len) ; | |||
| void speex_bits_pack(SpeexBits *bits, int data, int nbBits); | void speex_bits_pack(SpeexBits *bits, int data, int nbBits); | |||
| int speex_bits_unpack_signed(SpeexBits *bits, int nbBits); | int speex_bits_unpack_signed(SpeexBits *bits, int nbBits); | |||
| unsigned int speex_bits_unpack_unsigned(SpeexBits *bits, int nbBits); | unsigned int speex_bits_unpack_unsigned(SpeexBits *bits, int nbBits); | |||
| int speex_bits_nbytes(SpeexBits *bits); | int speex_bits_nbytes(SpeexBits *bits); | |||
| int speex_bits_peek(SpeexBits *bits); | ||||
| void speex_bits_advance(SpeexBits *bits, int n); | ||||
| #ifdef __cplusplus | #ifdef __cplusplus | |||
| } | } | |||
| #endif | #endif | |||
| #endif | #endif | |||
| End of changes. 4 change blocks. | ||||
| 1 lines changed or deleted | 9 lines changed or added | |||