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Merge pull request #96198 from DeeJayLSP/qoa-leak

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ResourceImporterWAV: Fix memory leak on QOA import
This commit is contained in:
Rémi Verschelde 2024-08-28 13:14:27 +02:00
commit 5a11abc899
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GPG Key ID: C3336907360768E1
4 changed files with 17 additions and 18 deletions
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11
editor/import/resource_importer_wav.cpp
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@ -517,16 +517,19 @@ Error ResourceImporterWAV::import(const String &p_source_file, const String &p_s
Vector<uint8_t> dst_data;
if (compression == 2) {
dst_format = AudioStreamWAV::FORMAT_QOA;
qoa_desc desc = { 0, 0, 0, { { { 0 }, { 0 } } } };
qoa_desc desc = {};
uint32_t qoa_len = 0;
desc.samplerate = rate;
desc.samples = frames;
desc.channels = format_channels;
void *encoded = qoa_encode((short *)pcm_data.ptrw(), &desc, &qoa_len);
dst_data.resize(qoa_len);
memcpy(dst_data.ptrw(), encoded, qoa_len);
void *encoded = qoa_encode((short *)pcm_data.ptr(), &desc, &qoa_len);
if (encoded) {
dst_data.resize(qoa_len);
memcpy(dst_data.ptrw(), encoded, qoa_len);
QOA_FREE(encoded);
}
} else {
dst_data = pcm_data;
}

4
thirdparty/README.md vendored
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@ -692,8 +692,8 @@ Collection of single-file libraries used in Godot components.
* License: MIT
- `qoa.h`
* Upstream: https://github.com/phoboslab/qoa
* Version: git (5c2a86d615661f34636cf179abf4fa278d3257e0, 2024)
* Modifications: Inlined functions, patched uninitialized variables and untyped mallocs.
* Version: git (e0c69447d4d3945c3c92ac1751e4cdc9803a8303, 2024)
* Modifications: Added a few modifiers to comply with C++ nature.
* License: MIT
- `r128.{c,h}`
* Upstream: https://github.com/fahickman/r128

14
thirdparty/misc/patches/qoa-min-fix.patch vendored
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@ -1,5 +1,5 @@
diff --git a/qoa.h b/qoa.h
index 592082933a..c890b88bd6 100644
index cfed266bef..23612bb0bf 100644
--- a/qoa.h
+++ b/qoa.h
@@ -140,14 +140,14 @@ typedef struct {
@ -24,19 +24,15 @@ index 592082933a..c890b88bd6 100644
#ifndef QOA_NO_STDIO
@@ -394,9 +394,9 @@ unsigned int qoa_encode_frame(const short *sample_data, qoa_desc *qoa, unsigned
#ifdef QOA_RECORD_TOTAL_ERROR
@@ -395,7 +395,7 @@ unsigned int qoa_encode_frame(const short *sample_data, qoa_desc *qoa, unsigned
qoa_uint64_t best_error = -1;
#endif
- qoa_uint64_t best_slice;
qoa_uint64_t best_slice = 0;
- qoa_lms_t best_lms;
- int best_scalefactor;
+ qoa_uint64_t best_slice = -1;
+ qoa_lms_t best_lms = {{-1, -1, -1, -1}, {-1, -1, -1, -1}};
+ int best_scalefactor = -1;
+ qoa_lms_t best_lms = {};
int best_scalefactor = 0;
for (int sfi = 0; sfi < 16; sfi++) {
/* There is a strong correlation between the scalefactors of
@@ -500,7 +500,7 @@ void *qoa_encode(const short *sample_data, qoa_desc *qoa, unsigned int *out_len)
num_frames * QOA_LMS_LEN * 4 * qoa->channels + /* 4 * 4 bytes lms state per channel */
num_slices * 8 * qoa->channels; /* 8 byte slices */

6
thirdparty/misc/qoa.h vendored
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@ -394,9 +394,9 @@ unsigned int qoa_encode_frame(const short *sample_data, qoa_desc *qoa, unsigned
#ifdef QOA_RECORD_TOTAL_ERROR
qoa_uint64_t best_error = -1;
#endif
qoa_uint64_t best_slice = -1;
qoa_lms_t best_lms = {{-1, -1, -1, -1}, {-1, -1, -1, -1}};
int best_scalefactor = -1;
qoa_uint64_t best_slice = 0;
qoa_lms_t best_lms = {};
int best_scalefactor = 0;
for (int sfi = 0; sfi < 16; sfi++) {
/* There is a strong correlation between the scalefactors of