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author | Angelo Mantellini (manangel) <angelo.mantellini@irt-systemx.fr> | 2017-03-29 18:00:06 +0200 |
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committer | Angelo Mantellini (manangel) <angelo.mantellini@irt-systemx.fr> | 2017-03-30 18:58:33 +0200 |
commit | 3137acdd5a45285dab9903f9d41560c63eca8523 (patch) | |
tree | 38bd8525a9e214d848a73fc40e81ddb182cf91b6 /src/libdash/include/IDownloadObserver.h | |
parent | 9b30fc10fb1cbebe651e5a107e8ca5b24de54675 (diff) |
first commit
Change-Id: I8412b8e7d966c2fbc508b537fd9a9bbcfc628ca8
Signed-off-by: Angelo Mantellini (manangel) <angelo.mantellini@irt-systemx.fr>
Diffstat (limited to 'src/libdash/include/IDownloadObserver.h')
-rw-r--r-- | src/libdash/include/IDownloadObserver.h | 58 |
1 files changed, 58 insertions, 0 deletions
diff --git a/src/libdash/include/IDownloadObserver.h b/src/libdash/include/IDownloadObserver.h new file mode 100644 index 00000000..b78198d4 --- /dev/null +++ b/src/libdash/include/IDownloadObserver.h @@ -0,0 +1,58 @@ +/** + * @class dash::network::IDownloadObserver + * @brief This interface is needed for informing the application of the state of the download process. + * @details Informs the application about the download rate and the state of the download. + * + * @author bitmovin Softwareentwicklung OG \n + * Email: libdash-dev@vicky.bitmovin.net + * @version 2.1 + * @date 2013 + * @copyright bitmovin Softwareentwicklung OG, All Rights Reserved \n\n + * This source code and its use and distribution, is subject to the terms + * and conditions of the applicable license agreement. + */ + +#ifndef IDOWNLOADOBSERVER_H_ +#define IDOWNLOADOBSERVER_H_ + +#include "config.h" + +namespace dash +{ + namespace network + { + enum DownloadState + { + NOT_STARTED = 0, + IN_PROGRESS = 1, + REQUEST_ABORT = 2, + ABORTED = 3, + COMPLETED = 4 + }; + class IDownloadObserver + { + public: + virtual ~IDownloadObserver(){} + + /** + * Informs the dash::network::IDownloadObserver object that the download rate has changed. + * @param bytesDownloaded the number of downloaded bytes + */ + virtual void OnDownloadRateChanged (uint64_t bytesDownloaded) = 0; + + /** + * Informs the dash::network::IDownloadObserver object that the downloading time has changed. + * @param downloadingTime the time taken for the downloading of this segment in seconds + */ + virtual void OnDownloadTimeChanged (double downloadingTime) = 0; + + /** + * Informs the dash::network::IDownloadObserver object that the download state has changed. + * @param state the download state + */ + virtual void OnDownloadStateChanged (DownloadState state) = 0; + }; + } +} + +#endif /* IDOWNLOADOBSERVER_H_ */ |