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author | Yaniv Kamay <ykamay@redhat.com> | 2009-09-19 21:25:46 +0300 |
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committer | Yaniv Kamay <ykamay@redhat.com> | 2009-10-14 15:06:41 +0200 |
commit | c1b79eb035fa158fb2ac3bc8e559809611070016 (patch) | |
tree | 3348dd749a700dedf87c9b16fe8be77c62928df8 /common/quic.h | |
download | spice-c1b79eb035fa158fb2ac3bc8e559809611070016.tar.gz spice-c1b79eb035fa158fb2ac3bc8e559809611070016.tar.xz spice-c1b79eb035fa158fb2ac3bc8e559809611070016.zip |
fresh start
Diffstat (limited to 'common/quic.h')
-rw-r--r-- | common/quic.h | 64 |
1 files changed, 64 insertions, 0 deletions
diff --git a/common/quic.h b/common/quic.h new file mode 100644 index 00000000..8824db7d --- /dev/null +++ b/common/quic.h @@ -0,0 +1,64 @@ +/* + Copyright (C) 2009 Red Hat, Inc. + + This program is free software; you can redistribute it and/or + modify it under the terms of the GNU General Public License as + published by the Free Software Foundation; either version 2 of + the License, or (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program. If not, see <http://www.gnu.org/licenses/>. +*/ + +#ifndef __QUIC_H +#define __QUIC_H + +#include "quic_config.h" + +typedef enum { + QUIC_IMAGE_TYPE_INVALID, + QUIC_IMAGE_TYPE_GRAY, + QUIC_IMAGE_TYPE_RGB16, + QUIC_IMAGE_TYPE_RGB24, + QUIC_IMAGE_TYPE_RGB32, + QUIC_IMAGE_TYPE_RGBA +} QuicImageType; + +#define QUIC_ERROR -1 +#define QUIC_OK 0 + +typedef void *QuicContext; + +typedef struct QuicUsrContext QuicUsrContext; +struct QuicUsrContext { + void (*error)(QuicUsrContext *usr, const char *fmt, ...); + void (*warn)(QuicUsrContext *usr, const char *fmt, ...); + void (*info)(QuicUsrContext *usr, const char *fmt, ...); + void *(*malloc)(QuicUsrContext *usr, int size); + void (*free)(QuicUsrContext *usr, void *ptr); + int (*more_space)(QuicUsrContext *usr, uint32_t **io_ptr, int rows_completed); + int (*more_lines)(QuicUsrContext *usr, uint8_t **lines); // on return the last line of previous + // lines bunch must stil be valid +}; + +int quic_encode(QuicContext *quic, QuicImageType type, int width, int height, + uint8_t *lines, unsigned int num_lines, int stride, + uint32_t *io_ptr, unsigned int num_io_words); + +int quic_decode_begin(QuicContext *quic, uint32_t *io_ptr, unsigned int num_io_words, + QuicImageType *type, int *width, int *height); +int quic_decode(QuicContext *quic, QuicImageType type, uint8_t *buf, int stride); + + +QuicContext *quic_create(QuicUsrContext *usr); +void quic_destroy(QuicContext *quic); + +void quic_init(); + +#endif + |