38 lines
1.0 KiB
C
38 lines
1.0 KiB
C
#ifndef _avswg_avs3_h_
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#define _avswg_avs3_h_
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// http://standard.avswg.org.cn/avs3_download/
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#include <stdint.h>
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#include <stddef.h>
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#if defined(__cplusplus)
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extern "C" {
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#endif
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struct avswg_avs3_t
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{
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uint32_t version : 8;
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uint32_t sequence_header_length : 16;
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uint32_t library_dependency_idc : 2;
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uint8_t sequence_header[2 * 1024]; // bytes: sequence_header_length
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};
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/// Create avs3 codec configuration record from bitstream
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/// @param[in] data avs3 bitstream format(00 00 01 B0)
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/// @return 0-ok, other-error
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int avswg_avs3_decoder_configuration_record_init(struct avswg_avs3_t* avs3, const void* data, size_t bytes);
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// load avs3 from Avs3DecoderConfigurationRecord
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int avswg_avs3_decoder_configuration_record_load(const uint8_t* data, size_t bytes, struct avswg_avs3_t* avs3);
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int avswg_avs3_decoder_configuration_record_save(const struct avswg_avs3_t* avs3, uint8_t* data, size_t bytes);
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int avswg_avs3_codecs(const struct avswg_avs3_t* avs3, char* codecs, size_t bytes);
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#if defined(__cplusplus)
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}
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#endif
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#endif /* !_avswg_avs3_h_ */
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