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Code Issues Releases Wiki Activity

Implement progressive jpeg loading and sending.

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This commit is contained in:
John Preston
2020-08-26 17:28:56 +04:00
parent 0888901d79
commit 437c9320cd
22 changed files with 201 additions and 96 deletions
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20
Telegram/SourceFiles/storage/file_download.h
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@@ -57,7 +57,8 @@ public:
FileLoader(
not_null<Main::Session*> session,
const QString &toFile,
int32 size,
int loadSize,
int fullSize,
LocationType locationType,
LoadToCacheSetting toCache,
LoadFromCloudSetting fromCloud,
@@ -88,11 +89,16 @@ public:
[[nodiscard]] virtual Data::FileOrigin fileOrigin() const;
[[nodiscard]] float64 currentProgress() const;
[[nodiscard]] virtual int currentOffset() const;
[[nodiscard]] int fullSize() const;
[[nodiscard]] int fullSize() const {
return _fullSize;
}
[[nodiscard]] int loadSize() const {
return _loadSize;
}
bool setFileName(const QString &filename); // set filename for loaders to cache
void permitLoadFromCloud();
void increaseLoadSize(int size);
void increaseLoadSize(int size, bool autoLoading);
void start();
void cancel();
@@ -134,7 +140,7 @@ protected:
virtual std::optional<MediaKey> fileLocationKey() const = 0;
virtual void cancelHook() = 0;
virtual void startLoading() = 0;
virtual void startLoadingWithData(const QByteArray &data) {
virtual void startLoadingWithPartial(const QByteArray &data) {
startLoading();
}
@@ -163,7 +169,8 @@ protected:
QByteArray _data;
int _size = 0;
int _loadSize = 0;
int _fullSize = 0;
int _skippedBytes = 0;
LocationType _locationType = LocationType();
@@ -181,7 +188,8 @@ protected:
const DownloadLocation &location,
Data::FileOrigin origin,
const QString &toFile,
int size,
int loadSize,
int fullSize,
LocationType locationType,
LoadToCacheSetting toCache,
LoadFromCloudSetting fromCloud,