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/*! @file syntax.h
*
* @brief Declare functions for parsing the bitstream syntax of encoded samples.
*
* (C) Copyright 2018 GoPro Inc (http://gopro.com/).
*
* Licensed under either:
* - Apache License, Version 2.0, http://www.apache.org/licenses/LICENSE-2.0
* - MIT license, http://opensource.org/licenses/MIT
* at your option.
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
#ifndef DECODER_SYNTAX_H
#define DECODER_SYNTAX_H
#ifdef __cplusplus
extern "C" {
#endif
TAGVALUE GetSegment(BITSTREAM *stream);
TAGWORD GetValue(BITSTREAM *stream, int tag);
TAGVALUE GetTagValue(BITSTREAM *stream);
bool IsTagOptional(TAGWORD tag);
bool IsTagRequired(TAGWORD tag);
bool IsValidSegment(BITSTREAM *stream, TAGVALUE segment, TAGWORD tag);
bool IsTagValue(TAGVALUE segment, int tag, TAGWORD value);
#ifdef __cplusplus
}
#endif
#endif // DECODER_SYNTAX_H
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