AVCodec

AVCodecHWConfigInternal struct AVCodecHWConfigInternal: Array of pointers to hardware configurations supported by the codec, or NULL if no hardware supported. The array is terminated by a NULL pointer.

Variables

bsfs const(char)* bsfs;: Decoding only, a comma-separated list of bitstream filters to apply to packets before decoding.
capabilities int capabilities;: Codec capabilities. see AV_CODEC_CAP_*
caps_internal int caps_internal;: Internal codec capabilities. See FF_CODEC_CAP_* in internal.h
channel_layouts const(ulong)* channel_layouts;: < array of support channel layouts, or NULL if unknown. array is terminated by 0
close int function(AVCodecContext*) close;: Undocumented in source.
codec_tags const(uint)* codec_tags;: List of supported codec_tags, terminated by FF_CODEC_TAGS_END.
decode int function(AVCodecContext* avctx, void* outdata, int* got_frame_ptr, AVPacket* avpkt) decode;: Decode picture or subtitle data.
defaults const(AVCodecDefault)* defaults;: Private codec-specific defaults.
encode2 int function(AVCodecContext* avctx, AVPacket* avpkt, const(AVFrame)* frame, int* got_packet_ptr) encode2;: Encode data to an AVPacket.
encode_sub int function(AVCodecContext*, ubyte* buf, int buf_size, const(AVSubtitle)* sub) encode_sub;: Undocumented in source.
flush void function(AVCodecContext*) flush;: Flush buffers. Will be called when seeking
hw_configs const(AVCodecHWConfigInternal*)* hw_configs;: Undocumented in source.
id AVCodecID id;: Undocumented in source.
init int function(AVCodecContext*) init;: Undocumented in source.
init_static_data void function(AVCodec* codec) init_static_data;: Initialize codec static data, called from av_codec_iterate().
long_name const(char)* long_name;: Descriptive name for the codec, meant to be more human readable than name. You should use the NULL_IF_CONFIG_SMALL() macro to define it.
max_lowres ubyte max_lowres;: < maximum value for lowres supported by the decoder
name const(char)* name;: Name of the codec implementation. The name is globally unique among encoders and among decoders (but an encoder and a decoder can share the same name). This is the primary way to find a codec from the user perspective.
next AVCodec* next;: Undocumented in source.
pix_fmts const(AVPixelFormat)* pix_fmts;: < array of supported pixel formats, or NULL if unknown, array is terminated by -1
priv_class const(AVClass)* priv_class;: < AVClass for the private context
priv_data_size int priv_data_size;: No fields below this line are part of the public API. They may not be used outside of libavcodec and can be changed and removed at will. New public fields should be added right above. ****************************************************************
profiles const(AVProfile)* profiles;: < array of recognized profiles, or NULL if unknown, array is terminated by {FF_PROFILE_UNKNOWN}
receive_frame int function(AVCodecContext* avctx, AVFrame* frame) receive_frame;: Decode API with decoupled packet/frame dataflow. This function is called to get one output frame. It should call ff_decode_get_packet() to obtain input data.
receive_packet int function(AVCodecContext* avctx, AVPacket* avpkt) receive_packet;: Encode API with decoupled frame/packet dataflow. This function is called to get one output packet. It should call ff_encode_get_frame() to obtain input data.
sample_fmts const(AVSampleFormat)* sample_fmts;: < array of supported sample formats, or NULL if unknown, array is terminated by -1
supported_framerates const(AVRational)* supported_framerates;: < array of supported framerates, or NULL if any, array is terminated by {0,0}
supported_samplerates const(int)* supported_samplerates;: < array of supported audio samplerates, or NULL if unknown, array is terminated by 0
type AVMediaType type;: Undocumented in source.
update_thread_context int function(AVCodecContext* dst, const(AVCodecContext)* src) update_thread_context;: Copy necessary context variables from a previous thread context to the current one. If not defined, the next thread will start automatically; otherwise, the codec must call ff_thread_finish_setup().
wrapper_name const(char)* wrapper_name;: Group name of the codec implementation. This is a short symbolic name of the wrapper backing this codec. A wrapper uses some kind of external implementation for the codec, such as an external library, or a codec implementation provided by the OS or the hardware. If this field is NULL, this is a builtin, libavcodec native codec. If non-NULL, this will be the suffix in AVCodec.name in most cases (usually AVCodec.name will be of the form "<codec_name>_<wrapper_name>").

AVCodec

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