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Delete header file rtc_base/memory/aligned_array.h

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Move definition of AlignedArray to the only code using it, the
test-only LappedTransform class, and delete unused methods.

Bug: webrtc:6424, webrtc:9577
Change-Id: I1bb5f57400f7217345b7ec7376235ad4c4bae858
Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/168701
Reviewed-by: Karl Wiberg <kwiberg@webrtc.org>
Commit-Queue: Niels Moller <nisse@webrtc.org>
Cr-Commit-Position: refs/heads/master@{#30576}
This commit is contained in:
Niels Möller
2020-02-18 15:00:35 +01:00
committed by Commit Bot
parent 9a4eb32477
commit dbf5416a80
6 changed files with 45 additions and 153 deletions
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2
modules/audio_coding/codecs/opus/test/BUILD.gn
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@ -30,7 +30,7 @@ if (rtc_include_tests) {
"../../../../../common_audio",
"../../../../../common_audio:common_audio_c",
"../../../../../rtc_base:checks",
"../../../../../rtc_base/memory:aligned_array",
"../../../../../rtc_base/memory:aligned_malloc",
]
}

45
modules/audio_coding/codecs/opus/test/lapped_transform.h
View File

@ -16,10 +16,53 @@
#include "common_audio/real_fourier.h"
#include "modules/audio_coding/codecs/opus/test/blocker.h"
#include "rtc_base/memory/aligned_array.h"
#include "rtc_base/memory/aligned_malloc.h"
namespace webrtc {
// Wrapper class for aligned arrays. Every row (and the first dimension) are
// aligned to the given byte alignment.
template <typename T>
class AlignedArray {
public:
AlignedArray(size_t rows, size_t cols, size_t alignment)
: rows_(rows), cols_(cols) {
RTC_CHECK_GT(alignment, 0);
head_row_ =
static_cast<T**>(AlignedMalloc(rows_ * sizeof(*head_row_), alignment));
for (size_t i = 0; i < rows_; ++i) {
head_row_[i] = static_cast<T*>(
AlignedMalloc(cols_ * sizeof(**head_row_), alignment));
}
}
~AlignedArray() {
for (size_t i = 0; i < rows_; ++i) {
AlignedFree(head_row_[i]);
}
AlignedFree(head_row_);
}
T* const* Array() { return head_row_; }
const T* const* Array() const { return head_row_; }
T* Row(size_t row) {
RTC_CHECK_LE(row, rows_);
return head_row_[row];
}
const T* Row(size_t row) const {
RTC_CHECK_LE(row, rows_);
return head_row_[row];
}
private:
size_t rows_;
size_t cols_;
T** head_row_;
};
// Helper class for audio processing modules which operate on frequency domain
// input derived from the windowed time domain audio stream.
//