Searched refs:qmf (Results 1 - 3 of 3) sorted by relevance
| /third_party/ffmpeg/libavcodec/ |
| H A D | aptxdec.c | 60 static void aptx_qmf_tree_synthesis(QMFAnalysis *qmf, in aptx_qmf_tree_synthesis() argument
69 aptx_qmf_polyphase_synthesis(qmf->inner_filter_signal[i], in aptx_qmf_tree_synthesis()
77 aptx_qmf_polyphase_synthesis(qmf->outer_filter_signal, in aptx_qmf_tree_synthesis()
91 aptx_qmf_tree_synthesis(&channel->qmf, subband_samples, samples); in aptx_decode_channel()
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| H A D | aptxenc.c | 62 static void aptx_qmf_tree_analysis(QMFAnalysis *qmf, in aptx_qmf_tree_analysis() argument
71 aptx_qmf_polyphase_analysis(qmf->outer_filter_signal, in aptx_qmf_tree_analysis()
79 aptx_qmf_polyphase_analysis(qmf->inner_filter_signal[i], in aptx_qmf_tree_analysis()
144 aptx_qmf_tree_analysis(&channel->qmf, samples, subband_samples); in aptx_encode_channel()
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| H A D | aptx.h | 87 QMFAnalysis qmf; member
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