Struct ffmpeg_sys_next::AVFilterGraph [−][src]
#[repr(C)]pub struct AVFilterGraph {Show 14 fields
pub av_class: *const AVClass,
pub filters: *mut *mut AVFilterContext,
pub nb_filters: c_uint,
pub scale_sws_opts: *mut c_char,
pub resample_lavr_opts: *mut c_char,
pub thread_type: c_int,
pub nb_threads: c_int,
pub internal: *mut AVFilterGraphInternal,
pub opaque: *mut c_void,
pub execute: avfilter_execute_func,
pub aresample_swr_opts: *mut c_char,
pub sink_links: *mut *mut AVFilterLink,
pub sink_links_count: c_int,
pub disable_auto_convert: c_uint,
}
Fields
av_class: *const AVClass
filters: *mut *mut AVFilterContext
nb_filters: c_uint
scale_sws_opts: *mut c_char
< sws options to use for the auto-inserted scale filters
resample_lavr_opts: *mut c_char
< libavresample options to use for the auto-inserted resample filters
thread_type: c_int
Type of multithreading allowed for filters in this graph. A combination of AVFILTER_THREAD_* flags.
May be set by the caller at any point, the setting will apply to all filters initialized after that. The default is allowing everything.
When a filter in this graph is initialized, this field is combined using bit AND with AVFilterContext.thread_type to get the final mask used for determining allowed threading types. I.e. a threading type needs to be set in both to be allowed.
nb_threads: c_int
Maximum number of threads used by filters in this graph. May be set by the caller before adding any filters to the filtergraph. Zero (the default) means that the number of threads is determined automatically.
internal: *mut AVFilterGraphInternal
Opaque object for libavfilter internal use.
opaque: *mut c_void
Opaque user data. May be set by the caller to an arbitrary value, e.g. to be used from callbacks like @ref AVFilterGraph.execute. Libavfilter will not touch this field in any way.
execute: avfilter_execute_func
This callback may be set by the caller immediately after allocating the graph and before adding any filters to it, to provide a custom multithreading implementation.
If set, filters with slice threading capability will call this callback to execute multiple jobs in parallel.
If this field is left unset, libavfilter will use its internal implementation, which may or may not be multithreaded depending on the platform and build options.
aresample_swr_opts: *mut c_char
< swr options to use for the auto-inserted aresample filters, Access ONLY through AVOptions
sink_links: *mut *mut AVFilterLink
Private fields
The following fields are for internal use only. Their type, offset, number and semantic can change without notice.
sink_links_count: c_int
disable_auto_convert: c_uint
Trait Implementations
This method tests for self
and other
values to be equal, and is used
by ==
. Read more
This method tests for !=
.
Auto Trait Implementations
impl RefUnwindSafe for AVFilterGraph
impl !Send for AVFilterGraph
impl !Sync for AVFilterGraph
impl Unpin for AVFilterGraph
impl UnwindSafe for AVFilterGraph
Blanket Implementations
Mutably borrows from an owned value. Read more