diff options
Diffstat (limited to 'include/media/stagefright/DataSource.h')
-rw-r--r-- | include/media/stagefright/DataSource.h | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/include/media/stagefright/DataSource.h b/include/media/stagefright/DataSource.h index 3630263..997fe95 100644 --- a/include/media/stagefright/DataSource.h +++ b/include/media/stagefright/DataSource.h @@ -32,6 +32,7 @@ namespace android { struct AMessage; struct AString; +struct IDataSource; struct IMediaHTTPService; class String8; struct HTTPBase; @@ -53,11 +54,15 @@ public: HTTPBase *httpSource = NULL); static sp<DataSource> CreateMediaHTTP(const sp<IMediaHTTPService> &httpService); + static sp<DataSource> CreateFromIDataSource(const sp<IDataSource> &source); DataSource() {} virtual status_t initCheck() const = 0; + // Returns the number of bytes read, or -1 on failure. It's not an error if + // this returns zero; it just means the given offset is equal to, or + // beyond, the end of the source. virtual ssize_t readAt(off64_t offset, void *data, size_t size) = 0; // Convenience methods: |