| /* Copyright (c) 2010 Xiph.Org Foundation |
| Written by Jean-Marc Valin */ |
| /* |
| Redistribution and use in source and binary forms, with or without |
| modification, are permitted provided that the following conditions |
| are met: |
| |
| - Redistributions of source code must retain the above copyright |
| notice, this list of conditions and the following disclaimer. |
| |
| - Redistributions in binary form must reproduce the above copyright |
| notice, this list of conditions and the following disclaimer in the |
| documentation and/or other materials provided with the distribution. |
| |
| - Neither the name of the Xiph.org Foundation nor the names of its |
| contributors may be used to endorse or promote products derived from |
| this software without specific prior written permission. |
| |
| THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS |
| ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT |
| LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR |
| A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR |
| CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, |
| EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, |
| PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR |
| PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF |
| LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING |
| NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS |
| SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
| */ |
| |
| #ifndef HYBRID_H |
| #define HYBRID_H |
| |
| #ifdef __cplusplus |
| extern "C" { |
| #endif |
| |
| #if defined(__GNUC__) && defined(CELT_BUILD) |
| #define EXPORT __attribute__ ((visibility ("default"))) |
| #elif defined(WIN32) |
| #define EXPORT __declspec(dllexport) |
| #else |
| #define EXPORT |
| #endif |
| |
| #define __check_int(x) (((void)((x) == (int)0)), (int)(x)) |
| #define __check_int_ptr(ptr) ((ptr) + ((ptr) - (int*)(ptr))) |
| |
| #define MODE_SILK_ONLY 1000 |
| #define MODE_HYBRID 1001 |
| #define MODE_CELT_ONLY 1002 |
| |
| #define BANDWIDTH_NARROWBAND 1100 |
| #define BANDWIDTH_WIDEBAND 1101 |
| #define BANDWIDTH_SUPERWIDEBAND 1102 |
| #define BANDWIDTH_FULLBAND 1103 |
| |
| |
| |
| #define HYBRID_SET_MODE_REQUEST 0 |
| #define HYBRID_SET_MODE(x) HYBRID_SET_MODE_REQUEST, __check_int(x) |
| #define HYBRID_GET_MODE_REQUEST 1 |
| #define HYBRID_GET_MODE(x) HYBRID_GET_MODE_REQUEST, __check_int_ptr(x) |
| |
| #define HYBRID_SET_BANDWIDTH_REQUEST 2 |
| #define HYBRID_SET_BANDWIDTH(x) HYBRID_SET_BANDWIDTH_REQUEST, __check_int(x) |
| #define HYBRID_GET_BANDWIDTH_REQUEST 3 |
| #define HYBRID_GET_BANDWIDTH(x) HYBRID_GET_BANDWIDTH_REQUEST, __check_int_ptr(x) |
| |
| #define HYBRID_SET_VBR_RATE_REQUEST 4 |
| #define HYBRID_SET_VBR_RATE(x) HYBRID_SET_VBR_RATE_REQUEST, __check_int(x) |
| #define HYBRID_GET_VBR_RATE_REQUEST 5 |
| #define HYBRID_GET_VBR_RATE(x) HYBRID_GET_VBR_RATE_REQUEST, __check_int_ptr(x) |
| |
| typedef struct HybridEncoder HybridEncoder; |
| typedef struct HybridDecoder HybridDecoder; |
| |
| HybridEncoder *hybrid_encoder_create(); |
| |
| int hybrid_encode(HybridEncoder *st, const short *pcm, int frame_size, |
| unsigned char *data, int bytes_per_packet); |
| |
| void hybrid_encoder_destroy(HybridEncoder *st); |
| |
| void hybrid_encoder_ctl(HybridEncoder *st, int request, ...); |
| |
| HybridDecoder *hybrid_decoder_create(); |
| |
| int hybrid_decode(HybridDecoder *st, const unsigned char *data, int len, |
| short *pcm, int frame_size); |
| |
| void hybrid_decoder_ctl(HybridDecoder *st, int request, ...); |
| |
| void hybrid_decoder_destroy(HybridDecoder *st); |
| |
| #ifdef __cplusplus |
| } |
| #endif |
| |
| #endif /* HYBRID_H */ |