Copyright | Will Thompson Iñaki García Etxebarria and Jonas Platte |
---|---|
License | LGPL-2.1 |
Maintainer | Iñaki García Etxebarria (inaki@blueleaf.cc) |
Safe Haskell | None |
Language | Haskell2010 |
Variant of EncodingProfile
for video streams, allows specifying the pass
.
Synopsis
- newtype EncodingVideoProfile = EncodingVideoProfile (ManagedPtr EncodingVideoProfile)
- class (GObject o, IsDescendantOf EncodingVideoProfile o) => IsEncodingVideoProfile o
- toEncodingVideoProfile :: (MonadIO m, IsEncodingVideoProfile o) => o -> m EncodingVideoProfile
- noEncodingVideoProfile :: Maybe EncodingVideoProfile
- encodingVideoProfileGetPass :: (HasCallStack, MonadIO m, IsEncodingVideoProfile a) => a -> m Word32
- encodingVideoProfileGetVariableframerate :: (HasCallStack, MonadIO m, IsEncodingVideoProfile a) => a -> m Bool
- encodingVideoProfileNew :: (HasCallStack, MonadIO m) => Caps -> Maybe Text -> Maybe Caps -> Word32 -> m EncodingVideoProfile
- encodingVideoProfileSetPass :: (HasCallStack, MonadIO m, IsEncodingVideoProfile a) => a -> Word32 -> m ()
- encodingVideoProfileSetVariableframerate :: (HasCallStack, MonadIO m, IsEncodingVideoProfile a) => a -> Bool -> m ()
Exported types
newtype EncodingVideoProfile Source #
Memory-managed wrapper type.
Instances
class (GObject o, IsDescendantOf EncodingVideoProfile o) => IsEncodingVideoProfile o Source #
Type class for types which can be safely cast to EncodingVideoProfile
, for instance with toEncodingVideoProfile
.
Instances
(GObject o, IsDescendantOf EncodingVideoProfile o) => IsEncodingVideoProfile o Source # | |
Defined in GI.GstPbutils.Objects.EncodingVideoProfile |
toEncodingVideoProfile :: (MonadIO m, IsEncodingVideoProfile o) => o -> m EncodingVideoProfile Source #
Cast to EncodingVideoProfile
, for types for which this is known to be safe. For general casts, use castTo
.
noEncodingVideoProfile :: Maybe EncodingVideoProfile Source #
A convenience alias for Nothing
:: Maybe
EncodingVideoProfile
.
Methods
getPass
encodingVideoProfileGetPass Source #
:: (HasCallStack, MonadIO m, IsEncodingVideoProfile a) | |
=> a |
|
-> m Word32 | Returns: The pass number. Starts at 1 for multi-pass. 0 if this is not a multi-pass profile |
Get the pass number if this is part of a multi-pass profile.
getVariableframerate
encodingVideoProfileGetVariableframerate Source #
:: (HasCallStack, MonadIO m, IsEncodingVideoProfile a) | |
=> a |
|
-> m Bool | Returns: Whether non-constant video framerate is allowed for encoding. |
No description available in the introspection data.
new
encodingVideoProfileNew Source #
:: (HasCallStack, MonadIO m) | |
=> Caps |
|
-> Maybe Text |
|
-> Maybe Caps |
|
-> Word32 |
|
-> m EncodingVideoProfile | Returns: the newly created |
Creates a new EncodingVideoProfile
All provided allocatable arguments will be internally copied, so can be safely freed/unreferenced after calling this method.
If you wish to control the pass number (in case of multi-pass scenarios),
please refer to the encodingVideoProfileSetPass
documentation.
If you wish to use/force a constant framerate please refer to the
encodingVideoProfileSetVariableframerate
documentation.
setPass
encodingVideoProfileSetPass Source #
:: (HasCallStack, MonadIO m, IsEncodingVideoProfile a) | |
=> a |
|
-> Word32 |
|
-> m () |
Sets the pass number of this video profile. The first pass profile should have this value set to 1. If this video profile isn't part of a multi-pass profile, you may set it to 0 (the default value).
setVariableframerate
encodingVideoProfileSetVariableframerate Source #
:: (HasCallStack, MonadIO m, IsEncodingVideoProfile a) | |
=> a |
|
-> Bool |
|
-> m () |