| /* libOggFLAC - Free Lossless Audio Codec + Ogg library |
| * Copyright (C) 2002,2003,2004,2005 Josh Coalson |
| * |
| * 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 OggFLAC__PRIVATE__OGG_ENCODER_ASPECT_H |
| #define OggFLAC__PRIVATE__OGG_ENCODER_ASPECT_H |
| |
| #include <ogg/ogg.h> |
| |
| #include "FLAC/ordinals.h" |
| #include "FLAC/stream_encoder.h" /* for FLAC__StreamEncoderWriteStatus */ |
| |
| typedef struct OggFLAC__OggEncoderAspect { |
| /* these are storage for values that can be set through the API */ |
| long serial_number; |
| unsigned num_metadata; |
| |
| /* these are for internal state related to Ogg encoding */ |
| ogg_stream_state stream_state; |
| ogg_page page; |
| FLAC__bool seen_magic; /* true if we've seen the fLaC magic in the write callback yet */ |
| FLAC__bool is_first_packet; |
| FLAC__uint64 samples_written; |
| } OggFLAC__OggEncoderAspect; |
| |
| void OggFLAC__ogg_encoder_aspect_set_serial_number(OggFLAC__OggEncoderAspect *aspect, long value); |
| FLAC__bool OggFLAC__ogg_encoder_aspect_set_num_metadata(OggFLAC__OggEncoderAspect *aspect, unsigned value); |
| void OggFLAC__ogg_encoder_aspect_set_defaults(OggFLAC__OggEncoderAspect *aspect); |
| FLAC__bool OggFLAC__ogg_encoder_aspect_init(OggFLAC__OggEncoderAspect *aspect); |
| void OggFLAC__ogg_encoder_aspect_finish(OggFLAC__OggEncoderAspect *aspect); |
| |
| typedef FLAC__StreamEncoderWriteStatus (*OggFLAC__OggEncoderAspectWriteCallbackProxy)(const void *encoder, const FLAC__byte buffer[], unsigned bytes, unsigned samples, unsigned current_frame, void *client_data); |
| |
| FLAC__StreamEncoderWriteStatus OggFLAC__ogg_encoder_aspect_write_callback_wrapper(OggFLAC__OggEncoderAspect *aspect, const FLAC__uint64 total_samples_estimate, const FLAC__byte buffer[], unsigned bytes, unsigned samples, unsigned current_frame, OggFLAC__OggEncoderAspectWriteCallbackProxy write_callback, void *encoder, void *client_data); |
| #endif |