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Code Issues Releases Wiki Activity

Use 64 byte alignment for ffmpeg frames. 

Fixes #7225.
This commit is contained in:
John Preston 2020-02-17 16:44:08 +04:00
parent c5c77ddb67
commit 775d5b6dcc
2 changed files with 6 additions and 3 deletions
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3
Telegram/SourceFiles/ffmpeg/ffmpeg_utility.cpp
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@ -23,7 +23,8 @@ extern "C" {
namespace FFmpeg { namespace FFmpeg {
namespace { namespace {
constexpr auto kAlignImageBy = 16; // See https://github.com/telegramdesktop/tdesktop/issues/7225
constexpr auto kAlignImageBy = 64;
constexpr auto kImageFormat = QImage::Format_ARGB32_Premultiplied; constexpr auto kImageFormat = QImage::Format_ARGB32_Premultiplied;
constexpr auto kMaxScaleByAspectRatio = 16; constexpr auto kMaxScaleByAspectRatio = 16;
constexpr auto kAvioBlockSize = 4096; constexpr auto kAvioBlockSize = 4096;

6
Telegram/SourceFiles/media/clip/media_clip_ffmpeg.cpp
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@ -16,8 +16,10 @@ namespace Clip {
namespace internal { namespace internal {
namespace { namespace {
constexpr int kSkipInvalidDataPackets = 10; constexpr auto kSkipInvalidDataPackets = 10;
constexpr int kAlignImageBy = 16;
// See https://github.com/telegramdesktop/tdesktop/issues/7225
constexpr auto kAlignImageBy = 64;
void alignedImageBufferCleanupHandler(void *data) { void alignedImageBufferCleanupHandler(void *data) {
auto buffer = static_cast<uchar*>(data); auto buffer = static_cast<uchar*>(data);