celt: headers diff between 0.10.0 and 0.11.0 versions

	celt.h	celt.h

	skipping to change at line 81	skipping to change at line 81
	#define CELT_UNIMPLEMENTED -5	#define CELT_UNIMPLEMENTED -5
	/** An encoder or decoder structure is invalid or already freed */	/** An encoder or decoder structure is invalid or already freed */
	#define CELT_INVALID_STATE -6	#define CELT_INVALID_STATE -6
	/** Memory allocation has failed */	/** Memory allocation has failed */
	#define CELT_ALLOC_FAIL -7	#define CELT_ALLOC_FAIL -7

	/* Requests */	/* Requests */
	#define CELT_GET_MODE_REQUEST 1	#define CELT_GET_MODE_REQUEST 1
	/** Get the CELTMode used by an encoder or decoder */	/** Get the CELTMode used by an encoder or decoder */
	#define CELT_GET_MODE(x) CELT_GET_MODE_REQUEST, _celt_check_mode_ptr_ptr(x)	#define CELT_GET_MODE(x) CELT_GET_MODE_REQUEST, _celt_check_mode_ptr_ptr(x)


	#define CELT_SET_COMPLEXITY_REQUEST 2	#define CELT_SET_COMPLEXITY_REQUEST 2
	/** Controls the complexity from 0-10 (int) */	/** Controls the complexity from 0-10 (int) */
	#define CELT_SET_COMPLEXITY(x) CELT_SET_COMPLEXITY_REQUEST, _celt_check_int (x)	#define CELT_SET_COMPLEXITY(x) CELT_SET_COMPLEXITY_REQUEST, _celt_check_int (x)


	#define CELT_SET_PREDICTION_REQUEST 4	#define CELT_SET_PREDICTION_REQUEST 4
	/** Controls the use of interframe prediction.	/** Controls the use of interframe prediction.
	0=Independent frames	0=Independent frames
	1=Short term interframe prediction allowed	1=Short term interframe prediction allowed
	2=Long term prediction allowed	2=Long term prediction allowed
	*/	*/
	#define CELT_SET_PREDICTION(x) CELT_SET_PREDICTION_REQUEST, _celt_check_int (x)	#define CELT_SET_PREDICTION(x) CELT_SET_PREDICTION_REQUEST, _celt_check_int (x)

	#define CELT_SET_VBR_RATE_REQUEST 6
		#define CELT_SET_BITRATE_REQUEST 6
	/** Set the target VBR rate in bits per second(int); 0=CBR (default) */	/** Set the target VBR rate in bits per second(int); 0=CBR (default) */

	#define CELT_SET_VBR_RATE(x) CELT_SET_VBR_RATE_REQUEST, _celt_check_int(x)	#define CELT_SET_BITRATE(x) CELT_SET_BITRATE_REQUEST, _celt_check_int(x)

	/** Reset the encoder/decoder memories to zero*/	/** Reset the encoder/decoder memories to zero*/
	#define CELT_RESET_STATE_REQUEST 8	#define CELT_RESET_STATE_REQUEST 8
	#define CELT_RESET_STATE CELT_RESET_STATE_REQUEST	#define CELT_RESET_STATE CELT_RESET_STATE_REQUEST

	#define CELT_SET_VBR_CONSTRAINT_REQUEST 10	#define CELT_SET_VBR_CONSTRAINT_REQUEST 10
	#define CELT_SET_VBR_CONSTRAINT(x) CELT_SET_VBR_CONSTRAINT_REQUEST, _ celt_check_int(x)	#define CELT_SET_VBR_CONSTRAINT(x) CELT_SET_VBR_CONSTRAINT_REQUEST, _ celt_check_int(x)


		#define CELT_SET_VBR_REQUEST 12
		#define CELT_SET_VBR(x) CELT_SET_VBR_REQUEST, _celt_check_int(x)

		#define CELT_SET_INPUT_CLIPPING_REQUEST 14
		#define CELT_SET_INPUT_CLIPPING(x) CELT_SET_INPUT_CLIPPING_REQUEST, _celt_c
		heck_int(x)

	#define CELT_SET_START_BAND_REQUEST 10000	#define CELT_SET_START_BAND_REQUEST 10000
	#define CELT_SET_START_BAND(x) CELT_SET_START_BAND_REQUEST, _celt_check_int (x)	#define CELT_SET_START_BAND(x) CELT_SET_START_BAND_REQUEST, _celt_check_int (x)

	#define CELT_SET_END_BAND_REQUEST 10001	#define CELT_SET_END_BAND_REQUEST 10001
	#define CELT_SET_END_BAND(x) CELT_SET_END_BAND_REQUEST, _celt_check_int(x)	#define CELT_SET_END_BAND(x) CELT_SET_END_BAND_REQUEST, _celt_check_int(x)


		#define CELT_SET_CHANNELS_REQUEST 10002
		#define CELT_SET_CHANNELS(x) CELT_SET_CHANNELS_REQUEST, _celt_check_int(x)

	/** GET the lookahead used in the current mode */	/** GET the lookahead used in the current mode */
	#define CELT_GET_LOOKAHEAD 1001	#define CELT_GET_LOOKAHEAD 1001
	/** GET the sample rate used in the current mode */	/** GET the sample rate used in the current mode */
	#define CELT_GET_SAMPLE_RATE 1003	#define CELT_GET_SAMPLE_RATE 1003

	/** GET the bit-stream version for compatibility check */	/** GET the bit-stream version for compatibility check */
	#define CELT_GET_BITSTREAM_VERSION 2000	#define CELT_GET_BITSTREAM_VERSION 2000

	/** Contains the state of an encoder. One encoder state is needed	/** Contains the state of an encoder. One encoder state is needed
	for each stream. It is initialised once at the beginning of the	for each stream. It is initialised once at the beginning of the

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	decoders using this mode are destroyed as well.	decoders using this mode are destroyed as well.
	@param mode Mode to be destroyed	@param mode Mode to be destroyed
	*/	*/
	EXPORT void celt_mode_destroy(CELTMode *mode);	EXPORT void celt_mode_destroy(CELTMode *mode);

	/** Query information from a mode */	/** Query information from a mode */
	EXPORT int celt_mode_info(const CELTMode mode, int request, celt_int32 va lue);	EXPORT int celt_mode_info(const CELTMode mode, int request, celt_int32 va lue);

	/* Encoder stuff */	/* Encoder stuff */


	EXPORT int celt_encoder_get_size(const CELTMode *mode, int channels);	EXPORT int celt_encoder_get_size(int channels);

		EXPORT int celt_encoder_get_size_custom(const CELTMode *mode, int channels)
		;

		/** Creates a new encoder state. Each stream needs its own encoder
		state (can't be shared across simultaneous streams).
		@param channels Number of channels
		@param error Returns an error code
		@return Newly created encoder state.
		*/
		EXPORT CELTEncoder *celt_encoder_create(int sampling_rate, int channels, in
		t *error);

	/** Creates a new encoder state. Each stream needs its own encoder	/** Creates a new encoder state. Each stream needs its own encoder
	state (can't be shared across simultaneous streams).	state (can't be shared across simultaneous streams).
	@param mode Contains all the information about the characteristics of	@param mode Contains all the information about the characteristics of
	* the stream (must be the same characteristics as used for the	* the stream (must be the same characteristics as used for the
	* decoder)	* decoder)
	@param channels Number of channels	@param channels Number of channels
	@param error Returns an error code	@param error Returns an error code
	@return Newly created encoder state.	@return Newly created encoder state.
	*/	*/

	EXPORT CELTEncoder celt_encoder_create(const CELTMode mode, int channels, int *error);	EXPORT CELTEncoder celt_encoder_create_custom(const CELTMode mode, int ch annels, int *error);


	EXPORT CELTEncoder celt_encoder_init(CELTEncoder st, const CELTMode *mode	EXPORT CELTEncoder celt_encoder_init(CELTEncoder st, int sampling_rate, i
	, int channels, int *error);	nt channels, int *error);

		EXPORT CELTEncoder celt_encoder_init_custom(CELTEncoder st, const CELTMod
		e mode, int channels, int error);

	/** Destroys a an encoder state.	/** Destroys a an encoder state.
	@param st Encoder state to be destroyed	@param st Encoder state to be destroyed
	*/	*/
	EXPORT void celt_encoder_destroy(CELTEncoder *st);	EXPORT void celt_encoder_destroy(CELTEncoder *st);

	/** Encodes a frame of audio.	/** Encodes a frame of audio.
	@param st Encoder state	@param st Encoder state
	@param pcm PCM audio in float format, with a normal range of ±1.0.	@param pcm PCM audio in float format, with a normal range of ±1.0.
	* Samples with a range beyond ±1.0 are supported but will	* Samples with a range beyond ±1.0 are supported but will

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	/** Query and set encoder parameters	/** Query and set encoder parameters
	@param st Encoder state	@param st Encoder state
	@param request Parameter to change or query	@param request Parameter to change or query
	@param value Pointer to a 32-bit int value	@param value Pointer to a 32-bit int value
	@return Error code	@return Error code
	*/	*/
	EXPORT int celt_encoder_ctl(CELTEncoder * st, int request, ...);	EXPORT int celt_encoder_ctl(CELTEncoder * st, int request, ...);

	/* Decoder stuff */	/* Decoder stuff */


	EXPORT int celt_decoder_get_size(const CELTMode *mode, int channels);	EXPORT int celt_decoder_get_size(int channels);

		EXPORT int celt_decoder_get_size_custom(const CELTMode *mode, int channels)
		;

	/** Creates a new decoder state. Each stream needs its own decoder state (c an't	/** Creates a new decoder state. Each stream needs its own decoder state (c an't
	be shared across simultaneous streams).	be shared across simultaneous streams).
	@param mode Contains all the information about the characteristics of the	@param mode Contains all the information about the characteristics of the
	stream (must be the same characteristics as used for the encod er)	stream (must be the same characteristics as used for the encod er)
	@param channels Number of channels	@param channels Number of channels
	@param error Returns an error code	@param error Returns an error code
	@return Newly created decoder state.	@return Newly created decoder state.
	*/	*/

	EXPORT CELTDecoder celt_decoder_create(const CELTMode mode, int channels, int *error);	EXPORT CELTDecoder celt_decoder_create(int sampling_rate, int channels, in t error);


	EXPORT CELTDecoder celt_decoder_init(CELTDecoder st, const CELTMode *mode	/** Creates a new decoder state. Each stream needs its own decoder state (c
	, int channels, int *error);	an't
		be shared across simultaneous streams).
		@param mode Contains all the information about the characteristics of the
		stream (must be the same characteristics as used for the encod
		er)
		@param channels Number of channels
		@param error Returns an error code
		@return Newly created decoder state.
		*/
		EXPORT CELTDecoder celt_decoder_create_custom(const CELTMode mode, int ch
		annels, int *error);

		EXPORT CELTDecoder celt_decoder_init(CELTDecoder st, int sampling_rate, i
		nt channels, int *error);

		EXPORT CELTDecoder celt_decoder_init_custom(CELTDecoder st, const CELTMod
		e mode, int channels, int error);

	/** Destroys a a decoder state.	/** Destroys a a decoder state.
	@param st Decoder state to be destroyed	@param st Decoder state to be destroyed
	*/	*/
	EXPORT void celt_decoder_destroy(CELTDecoder *st);	EXPORT void celt_decoder_destroy(CELTDecoder *st);

	/** Decodes a frame of audio.	/** Decodes a frame of audio.
	@param st Decoder state	@param st Decoder state
	@param data Compressed data produced by an encoder	@param data Compressed data produced by an encoder
	@param len Number of bytes to read from "data". This MUST be exactly the n umber	@param len Number of bytes to read from "data". This MUST be exactly the n umber

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	celt_header.h	celt_header.h

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	celt_int32 header_size; /*< Size of this header /	celt_int32 header_size; /*< Size of this header /
	celt_int32 sample_rate; /*< Sampling rate of the original audio /	celt_int32 sample_rate; /*< Sampling rate of the original audio /
	celt_int32 nb_channels; /*< Number of channels /	celt_int32 nb_channels; /*< Number of channels /
	celt_int32 frame_size; /*< Samples per frame (per channel) /	celt_int32 frame_size; /*< Samples per frame (per channel) /
	celt_int32 overlap; /*< Overlapping samples (per channel) /	celt_int32 overlap; /*< Overlapping samples (per channel) /
	celt_int32 bytes_per_packet; /*< Number of bytes per compressed packet (0 if unknown) /	celt_int32 bytes_per_packet; /*< Number of bytes per compressed packet (0 if unknown) /
	celt_int32 extra_headers; /*< Number of additional headers that fol low this header /	celt_int32 extra_headers; /*< Number of additional headers that fol low this header /
	} CELTHeader;	} CELTHeader;

	/** Creates a basic header struct */	/** Creates a basic header struct */

	EXPORT int celt_header_init(CELTHeader header, const CELTMode m, int chan nels);	EXPORT int celt_header_init(CELTHeader header, const CELTMode m, int fram e_size, int channels);

	EXPORT int celt_header_to_packet(const CELTHeader header, unsigned char p acket, celt_uint32 size);	EXPORT int celt_header_to_packet(const CELTHeader header, unsigned char p acket, celt_uint32 size);

	EXPORT int celt_header_from_packet(const unsigned char packet, celt_uint32 size, CELTHeader header);	EXPORT int celt_header_from_packet(const unsigned char packet, celt_uint32 size, CELTHeader header);

	#ifdef __cplusplus	#ifdef __cplusplus
	}	}
	#endif	#endif

	#endif /* CELT_HEADER_H */	#endif /* CELT_HEADER_H */

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