Improving APM fuzzer coverage.

Reading the fuzzer coverage report for audio_processing_fuzzer, I
noticed that AgcManagerDirect::AnalyzePreProcess was never
called. That turned out to be because GainControl was never
enabled. This change optionally calls 'Enable' on GainControl and 6
other public submodules of the APM.

Bug: webrtc:7820
Change-Id: Iae9da16f9f14fe7d3cd3318836d0d6e131a7ac39
Reviewed-on: https://webrtc-review.googlesource.com/12924
Reviewed-by: Henrik Lundin <henrik.lundin@webrtc.org>
Commit-Queue: Alex Loiko <aleloi@webrtc.org>
Cr-Commit-Position: refs/heads/master@{#20334}
This commit is contained in:
Alex Loiko 2017-10-18 13:24:58 +02:00 committed by Commit Bot
parent ec57e05410
commit 9ce0c7a2d2

View File

@ -31,8 +31,17 @@ std::unique_ptr<AudioProcessing> CreateAPM(const uint8_t** data,
auto hpf = ParseBool(data, remaining_size);
auto aec3 = ParseBool(data, remaining_size);
auto use_aec = ParseBool(data, remaining_size);
auto use_aecm = ParseBool(data, remaining_size);
auto use_agc = ParseBool(data, remaining_size);
auto use_ns = ParseBool(data, remaining_size);
auto use_le = ParseBool(data, remaining_size);
auto use_vad = ParseBool(data, remaining_size);
auto use_agc_limiter = ParseBool(data, remaining_size);
if (!(exp_agc && exp_ns && bf && ef && raf && da && ie && red && lc && hpf &&
aec3)) {
aec3 && use_aec && use_aecm && use_agc && use_ns && use_le && use_vad &&
use_agc_limiter)) {
return nullptr;
}
@ -60,6 +69,14 @@ std::unique_ptr<AudioProcessing> CreateAPM(const uint8_t** data,
apm->ApplyConfig(apm_config);
apm->echo_cancellation()->Enable(*use_aec);
apm->echo_control_mobile()->Enable(*use_aecm);
apm->gain_control()->Enable(*use_agc);
apm->noise_suppression()->Enable(*use_ns);
apm->level_estimator()->Enable(*use_le);
apm->voice_detection()->Enable(*use_vad);
apm->gain_control()->enable_limiter(*use_agc_limiter);
return apm;
}