ffmpeg:ffmpeg
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Table of Contents
FFMPEG API Documentation
Structs
Enums
Functions
General
- av_register_all() Initialize the library??
- img_convert() Convert among pixel formats.
- avcodec_alloc_frame() Allocates an AVFrame and sets its fields to default values.
Format
- guess_format() Guess format based on filename.
- av_find_stream_info() Read packets of a media file to get stream information.
- avpicture_get_size() Calculate the size of a picture.
- avpicture_fill() Fill in the AVPicture fields.
Codec
- avcodec_open() Initializes the AVCodecContext to use the given AVCodec.
Decode
- av_open_input_file() Open a media file as input.
- av_close_input_file() Close an opened media file, but not its codecs.
- avcodec_find_decoder() Finds a decoder with a matching codec ID.
- avcodec_decode_video() Decodes a video frame from a buffer into a picture.
- av_read_frame() Return the next frame of a stream.
av_read_packet()(Obsolete, use av_read_frame() instead.)
Encode
- av_alloc_format_context() Create context without opening a file.
- av_new_stream() Add a new stream to a media file.
Memory
- av_free_packet() Free a packet.
- av_free() Free memory which has been allocated with av_malloc() or av_realloc().
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ffmpeg/ffmpeg.1197281643.txt.gz · Last modified: 2007/12/10 11:14 by deva