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Diffstat (limited to 'third_party/dav1d/src/data.h')
| -rw-r--r-- | third_party/dav1d/src/data.h | 56 |
1 files changed, 56 insertions, 0 deletions
diff --git a/third_party/dav1d/src/data.h b/third_party/dav1d/src/data.h new file mode 100644 index 0000000000..b34c1db702 --- /dev/null +++ b/third_party/dav1d/src/data.h @@ -0,0 +1,56 @@ +/* + * Copyright © 2018-2021, VideoLAN and dav1d authors + * Copyright © 2018, Two Orioles, LLC + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions are met: + * + * 1. Redistributions of source code must retain the above copyright notice, this + * list of conditions and the following disclaimer. + * + * 2. 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. + * + * 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 COPYRIGHT OWNER 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 DAV1D_SRC_DATA_H +#define DAV1D_SRC_DATA_H + +#include "dav1d/data.h" + +void dav1d_data_ref(Dav1dData *dst, const Dav1dData *src); + +/** + * Copy the source properties to the destination and increase the + * user_data's reference count (if it's not NULL). + */ +void dav1d_data_props_copy(Dav1dDataProps *dst, const Dav1dDataProps *src); + +void dav1d_data_props_set_defaults(Dav1dDataProps *props); + +uint8_t *dav1d_data_create_internal(Dav1dData *buf, size_t sz); +int dav1d_data_wrap_internal(Dav1dData *buf, const uint8_t *ptr, size_t sz, + void (*free_callback)(const uint8_t *data, + void *user_data), + void *user_data); +int dav1d_data_wrap_user_data_internal(Dav1dData *buf, + const uint8_t *user_data, + void (*free_callback)(const uint8_t *user_data, + void *cookie), + void *cookie); +void dav1d_data_unref_internal(Dav1dData *buf); +void dav1d_data_props_unref_internal(Dav1dDataProps *props); + +#endif /* DAV1D_SRC_DATA_H */ |