From 7c59d819a7ebb936d51ca032e66a2489e4080d08 Mon Sep 17 00:00:00 2001 From: George Marques Date: Sun, 1 May 2016 12:48:46 -0300 Subject: Update Opus driver to 1.1.2 And opusfile to 0.7. --- drivers/opus/analysis.h | 17 +++++++++++++++-- 1 file changed, 15 insertions(+), 2 deletions(-) (limited to 'drivers/opus/analysis.h') diff --git a/drivers/opus/analysis.h b/drivers/opus/analysis.h index 548614d529..9d81164e25 100644 --- a/drivers/opus/analysis.h +++ b/drivers/opus/analysis.h @@ -39,6 +39,8 @@ #define DETECT_SIZE 200 typedef struct { + int arch; +#define TONALITY_ANALYSIS_RESET_START angle float angle[240]; float d_angle[240]; float d2_angle[240]; @@ -78,8 +80,19 @@ typedef struct { AnalysisInfo info[DETECT_SIZE]; } TonalityAnalysisState; -void tonality_analysis(TonalityAnalysisState *tonal, AnalysisInfo *info, - const CELTMode *celt_mode, const void *x, int len, int offset, int c1, int c2, int C, int lsb_depth, downmix_func downmix); +/** Initialize a TonalityAnalysisState struct. + * + * This performs some possibly slow initialization steps which should + * not be repeated every analysis step. No allocated memory is retained + * by the state struct, so no cleanup call is required. + */ +void tonality_analysis_init(TonalityAnalysisState *analysis); + +/** Reset a TonalityAnalysisState stuct. + * + * Call this when there's a discontinuity in the data. + */ +void tonality_analysis_reset(TonalityAnalysisState *analysis); void tonality_get_info(TonalityAnalysisState *tonal, AnalysisInfo *info_out, int len); -- cgit v1.2.3