#include "config.h"
#include "libavutil/avassert.h"
#include "libavutil/avstring.h"
#include "libavutil/bprint.h"
#include "libavutil/channel_layout.h"
#include "libavutil/emms.h"
#include "libavutil/fifo.h"
#include "libavutil/imgutils.h"
#include "libavutil/mem.h"
#include "libavutil/opt.h"
#include "libavutil/thread.h"
#include "avcodec.h"
#include "avcodec_internal.h"
#include "bsf.h"
#include "codec_desc.h"
#include "codec_internal.h"
#include "decode.h"
#include "encode.h"
#include "frame_thread_encoder.h"
#include "hwconfig.h"
#include "internal.h"
#include "refstruct.h"
#include "thread.h"

Macros
#define	FF_MAX_EXTRADATA_SIZE ((1 << 28) - AV_INPUT_BUFFER_PADDING_SIZE)
	Maximum size in bytes of extradata. More...

Functions
int	avcodec_default_execute (AVCodecContext c, int(func)(AVCodecContext c2, void arg2), void arg, int ret, int count, int size)

int	avcodec_default_execute2 (AVCodecContext c, int(func)(AVCodecContext c2, void arg2, int jobnr, int threadnr), void arg, int ret, int count)

static void	lock_avcodec (const FFCodec *codec)

static void	unlock_avcodec (const FFCodec *codec)

static int64_t	get_bit_rate (AVCodecContext *ctx)

int attribute_align_arg	avcodec_open2 (AVCodecContext avctx, const AVCodec codec, AVDictionary **options)
	Initialize the AVCodecContext to use the given AVCodec. More...

void	avcodec_flush_buffers (AVCodecContext *avctx)
	Reset the internal codec state / flush internal buffers. More...

void	avsubtitle_free (AVSubtitle *sub)
	Free all allocated data in the given subtitle struct. More...

av_cold void	ff_codec_close (AVCodecContext *avctx)

int	avcodec_close (AVCodecContext *avctx)
	Close a given AVCodecContext and free all the data associated with it (but not the AVCodecContext itself). More...

static const char *	unknown_if_null (const char *str)

void	avcodec_string (char buf, int buf_size, AVCodecContext enc, int encode)

int	avcodec_is_open (AVCodecContext *s)

int attribute_align_arg	avcodec_receive_frame (AVCodecContext avctx, AVFrame frame)
	Return decoded output data from a decoder or encoder (when the AV_CODEC_FLAG_RECON_FRAME flag is used). More...

Variables
static AVMutex	codec_mutex = AV_MUTEX_INITIALIZER

Detailed Description

AVCodecContext functions for libavcodec

Definition in file avcodec.c.

Macro Definition Documentation

◆ FF_MAX_EXTRADATA_SIZE

#define FF_MAX_EXTRADATA_SIZE ((1 << 28) - AV_INPUT_BUFFER_PADDING_SIZE)

Maximum size in bytes of extradata.

This value was chosen such that every bit of the buffer is addressable by a 32-bit signed integer as used by get_bits.

Definition at line 55 of file avcodec.c.

Function Documentation

◆ avcodec_default_execute2()

int avcodec_default_execute2	(	AVCodecContext *	c,
		int()(AVCodecContext c2, void *arg2, int jobnr, int threadnr)	func,
		void *	arg,
		int *	ret,
		int	count
	)