admin/webrtc_m130
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

Add checks and explicit buffer inititalization for FrameCombiner

Browse Source 
Bug: chromium:335805780
Change-Id: I26825941076e78573de268f6e2da7215ee1ea762
Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/355740
Commit-Queue: Tomas Gunnarsson <tommi@webrtc.org>
Reviewed-by: Danil Chapovalov <danilchap@webrtc.org>
Cr-Commit-Position: refs/heads/main@{#42544}
This commit is contained in:
Tommi 2024-06-26 10:12:11 +02:00 committed by WebRTC LUCI CQ
parent 0bbc8ce12b
commit 81a3d95332
2 changed files with 3 additions and 2 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

3
modules/audio_mixer/frame_combiner.cc
View File

@ -96,7 +96,8 @@ void MixToFloatFrame(rtc::ArrayView<const AudioFrame* const> mix_list,
// Convert to FloatS16 and mix.
for (size_t i = 0; i < mix_list.size(); ++i) {
InterleavedView<const int16_t> frame_data = mix_list[i]->data_view();
for (size_t j = 0; j < NumChannels(mixing_buffer); ++j) {
RTC_CHECK(!frame_data.empty());
for (size_t j = 0; j < number_of_channels; ++j) {
MonoView<float> channel = mixing_buffer[j];
for (size_t k = 0; k < SamplesPerChannel(channel); ++k) {
channel[k] += frame_data[number_of_channels * k + j];

2
modules/audio_mixer/frame_combiner.h
View File

@ -47,7 +47,7 @@ class FrameCombiner {
Limiter limiter_;
const bool use_limiter_;
std::array<float, kMaximumChannelSize * kMaximumNumberOfChannels>
mixing_buffer_;
mixing_buffer_ = {};
};
} // namespace webrtc