Function rsmpeg::ffi::avio_open2 [−][src]
pub unsafe extern "C" fn avio_open2(
s: *mut *mut AVIOContext,
url: *const i8,
flags: i32,
int_cb: *const AVIOInterruptCB,
options: *mut *mut AVDictionary
) -> i32
Expand description
Create and initialize a AVIOContext for accessing the resource indicated by url. @note When the resource indicated by url has been opened in read+write mode, the AVIOContext can be used only for writing.
@param s Used to return the pointer to the created AVIOContext. In case of failure the pointed to value is set to NULL. @param url resource to access @param flags flags which control how the resource indicated by url is to be opened @param int_cb an interrupt callback to be used at the protocols level @param options A dictionary filled with protocol-private options. On return this parameter will be destroyed and replaced with a dict containing options that were not found. May be NULL. @return >= 0 in case of success, a negative value corresponding to an AVERROR code in case of failure