From 20d28e80a5c861a9d5f449ea911ab75b4f37ad0d Mon Sep 17 00:00:00 2001 From: Jef Date: Tue, 24 Sep 2024 14:54:57 +0200 Subject: Initial community commit --- Src/aacdec/ADTSHeader.h | 34 ++++++++++++++++++++++++++++++++++ 1 file changed, 34 insertions(+) create mode 100644 Src/aacdec/ADTSHeader.h (limited to 'Src/aacdec/ADTSHeader.h') diff --git a/Src/aacdec/ADTSHeader.h b/Src/aacdec/ADTSHeader.h new file mode 100644 index 00000000..f6f7c202 --- /dev/null +++ b/Src/aacdec/ADTSHeader.h @@ -0,0 +1,34 @@ +#pragma once +#include + +#ifdef __cplusplus +extern "C" { +#endif + +typedef struct ADTSHeader +{ + unsigned int syncword; + unsigned int layer; + unsigned int id; + unsigned int protection; + unsigned int profile; + unsigned int sample_rate_index; + unsigned int private_bit; + unsigned int channel_configuration; + unsigned int original; + unsigned int home; + size_t frame_length; + unsigned int buffer_fullness; + unsigned int num_data_blocks; +} ADTSHeader, *nsaac_adts_header_t; + +/* must be 7 bytes */ +int nsaac_adts_parse(nsaac_adts_header_t header, const uint8_t *buffer); +unsigned int nsaac_adts_get_samplerate(nsaac_adts_header_t header); +int nsaac_adts_match(nsaac_adts_header_t header1, nsaac_adts_header_t header2); +int nsaac_adts_get_channel_count(nsaac_adts_header_t header); +size_t nsaac_adts_get_header_size(nsaac_adts_header_t header); + +#ifdef __cplusplus +} +#endif \ No newline at end of file -- cgit