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diff --git a/src/lib/util/avcomp.h b/src/lib/util/avcomp.h
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-/***************************************************************************
-
- avcomp.h
-
- Audio/video compression and decompression helpers.
-
-****************************************************************************
-
- Copyright Aaron Giles
- All rights reserved.
-
- 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 'MAME' 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 AARON GILES ''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 AARON GILES 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 __AVCOMP_H__
-#define __AVCOMP_H__
-
-#include "osdcore.h"
-#include "bitmap.h"
-
-
-/***************************************************************************
- CONSTANTS
-***************************************************************************/
-
-/* errors */
-enum _avcomp_error
-{
- AVCERR_NONE = 0,
- AVCERR_INVALID_DATA,
- AVCERR_VIDEO_TOO_LARGE,
- AVCERR_AUDIO_TOO_LARGE,
- AVCERR_METADATA_TOO_LARGE,
- AVCERR_OUT_OF_MEMORY,
- AVCERR_COMPRESSION_ERROR,
- AVCERR_TOO_MANY_CHANNELS,
- AVCERR_INVALID_CONFIGURATION
-};
-typedef enum _avcomp_error avcomp_error;
-
-/* default decompression parameters */
-#define AVCOMP_ENABLE_META (1 << 0)
-#define AVCOMP_ENABLE_VIDEO (1 << 1)
-#define AVCOMP_ENABLE_AUDIO(x) (1 << (2 + (x)))
-#define AVCOMP_ENABLE_DEFAULT (~0)
-
-
-
-/***************************************************************************
- TYPE DEFINITIONS
-***************************************************************************/
-
-/* compression configuration */
-struct av_codec_compress_config
-{
- av_codec_compress_config()
- : channels(0),
- samples(0),
- metalength(0),
- metadata(NULL)
- {
- memset(audio, 0, sizeof(audio));
- }
-
- bitmap_yuy16 video; /* pointer to video bitmap */
- UINT32 channels; /* number of channels */
- UINT32 samples; /* number of samples per channel */
- INT16 * audio[16]; /* pointer to individual audio channels */
- UINT32 metalength; /* length of metadata */
- UINT8 * metadata; /* pointer to metadata buffer */
-};
-
-
-/* decompression configuration */
-struct av_codec_decompress_config
-{
- av_codec_decompress_config()
- : maxsamples(0),
- actsamples(0),
- maxmetalength(0),
- actmetalength(0),
- metadata(NULL)
- {
- memset(audio, 0, sizeof(audio));
- }
-
- bitmap_yuy16 video; /* pointer to video bitmap */
- UINT32 maxsamples; /* maximum number of samples per channel */
- UINT32 * actsamples; /* actual number of samples per channel */
- INT16 * audio[16]; /* pointer to individual audio channels */
- UINT32 maxmetalength; /* maximum length of metadata */
- UINT32 * actmetalength; /* actual length of metadata */
- UINT8 * metadata; /* pointer to metadata buffer */
-};
-
-
-/* opaque state */
-struct avcomp_state;
-
-
-
-/***************************************************************************
- PROTOTYPES
-***************************************************************************/
-
-avcomp_state *avcomp_init(UINT32 maxwidth, UINT32 maxheight, UINT32 maxchannels);
-void avcomp_free(avcomp_state *state);
-
-void avcomp_config_compress(avcomp_state *state, av_codec_compress_config *config);
-void avcomp_config_decompress(avcomp_state *state, av_codec_decompress_config *config);
-
-avcomp_error avcomp_encode_data(avcomp_state *state, const UINT8 *source, UINT8 *dest, UINT32 *complength);
-avcomp_error avcomp_decode_data(avcomp_state *state, const UINT8 *source, UINT32 complength, UINT8 *dest);
-
-#endif