add more detailes functions descriptions (3a3dd65e) · Commits · IVAS Codec Public Collaboration / IVAS Codec

lib_util/ambi_convert.c

+18 −0

Original line number	Diff line number	Diff line
		@@ -117,6 +117,12 @@ static const int16_t REORDER_ACN_SID[AMBI_MAX_CHANNELS] = { 0,
		API functions for the conversion
		---------------------------------- */

		/-------------------------------------------------------------------------
		* convert_ambi_format()
		*
		* Convert signal between ACN-SN3D and other common ambisonics conventions
		--------------------------------------------------------------------------*/

		int16_t convert_ambi_format(
		float in[], / i: input ambisonics channels */
		float out[], / o: output ambisonics channels */
		@@ -261,6 +267,12 @@ int16_t convert_ambi_format(
		return 0;
		}

		/-------------------------------------------------------------------------
		* renormalize_channels()
		*
		* Rescale audio channels according to the selected ambisonics convention
		--------------------------------------------------------------------------*/

		int16_t renormalize_channels(
		float in[], / i: input ambisonics channels */
		float out[], / o: output ambisonics channels */
		@@ -330,6 +342,12 @@ int16_t renormalize_channels(
		return 0;
		}

		/-------------------------------------------------------------------------
		* reorder_channels()
		*
		* Reorder channels according to the selected ambisonics convention
		--------------------------------------------------------------------------*/

		int16_t reorder_channels(
		float in[], / i: input ambisonics channels */
		float out[], / o: output ambisonics channels */