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author | Liam Barry <liam.barry@arm.com> | 2021-12-30 11:35:00 +0000 |
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committer | Liam Barry <liam.barry@arm.com> | 2022-01-04 12:17:03 +0000 |
commit | b5b32d3e6188cc7126b3181e3be328d6583c5967 (patch) | |
tree | 557b5ec9476a1a8bde291e6e500fd614ea5e3667 /source/use_case | |
parent | b48b5b6e7c2943965d9ae7370485fd85081e4dbe (diff) | |
download | ml-embedded-evaluation-kit-b5b32d3e6188cc7126b3181e3be328d6583c5967.tar.gz |
MLECO-2835: Remove magic number for ASR-KWS
Replaced ctx.set/get<uint32>(keywordindex) with
keyword itself as const std::string&
Change-Id: I1811d93548105d6db58e57b88675f9b41e66d914
Signed-off-by: Liam Barry <liam.barry@arm.com>
Diffstat (limited to 'source/use_case')
-rw-r--r-- | source/use_case/kws_asr/src/MainLoop.cc | 11 | ||||
-rw-r--r-- | source/use_case/kws_asr/src/UseCaseHandler.cc | 2 |
2 files changed, 10 insertions, 3 deletions
diff --git a/source/use_case/kws_asr/src/MainLoop.cc b/source/use_case/kws_asr/src/MainLoop.cc index 30cb084..c7e977f 100644 --- a/source/use_case/kws_asr/src/MainLoop.cc +++ b/source/use_case/kws_asr/src/MainLoop.cc @@ -136,8 +136,15 @@ void main_loop(hal_platform& platform) caseContext.Set<const std::vector <std::string>&>("asrlabels", asrLabels); caseContext.Set<const std::vector <std::string>&>("kwslabels", kwsLabels); - /* Index of the kws outputs we trigger ASR on. */ - caseContext.Set<uint32_t>("keywordindex", 9 ); + /* KWS keyword that triggers ASR and associated checks */ + std::string triggerKeyword = std::string("yes"); + if (std::find(kwsLabels.begin(), kwsLabels.end(), triggerKeyword) != kwsLabels.end()) { + caseContext.Set<const std::string &>("triggerkeyword", triggerKeyword); + } + else { + printf_err("Selected trigger keyword not found in labels file\n"); + return; + } /* Loop. */ bool executionSuccessful = true; diff --git a/source/use_case/kws_asr/src/UseCaseHandler.cc b/source/use_case/kws_asr/src/UseCaseHandler.cc index c67be22..a3ebdb1 100644 --- a/source/use_case/kws_asr/src/UseCaseHandler.cc +++ b/source/use_case/kws_asr/src/UseCaseHandler.cc @@ -240,7 +240,7 @@ namespace app { ); /* Keyword detected. */ - if (kwsClassificationResult[0].m_labelIdx == ctx.Get<uint32_t>("keywordindex")) { + if (kwsClassificationResult[0].m_label == ctx.Get<const std::string&>("triggerkeyword")) { output.asrAudioStart = inferenceWindow + kwsAudioDataWindowSize; output.asrAudioSamples = get_audio_array_size(currentIndex) - (audioDataSlider.NextWindowStartIndex() - |