hvirtual/quicktime/ffmpeg/libavcodec/x264.c File Reference

#include "avcodec.h"
#include <x264.h>
#include <math.h>

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Data Structures
struct	X264Context
Functions
static void	X264_log (void *p, int level, const char *fmt, va_list args)
static int	encode_nals (uint8_t *buf, int size, x264_nal_t *nals, int nnal)
int	X264_frame (AVCodecContext *ctx, uint8_t *buf, int bufsize, void *data)
static int	X264_close (AVCodecContext *avctx)
int	X264_init (AVCodecContext *avctx)
Variables
AVCodec	x264_encoder

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Function Documentation

static int encode_nals	(	uint8_t *	buf,
		int	size,
		x264_nal_t *	nals,
		int	nnal
	)			[static]

Definition at line 49 of file x264.c.

References s.

Referenced by X264_frame().

static int X264_close

(

AVCodecContext *

avctx

)

[static]

Definition at line 115 of file x264.c.

References X264Context::enc, and AVCodecContext::priv_data.

int X264_frame	(	AVCodecContext *	ctx,
		uint8_t *	buf,
		int	bufsize,
		void *	data
	)

Definition at line 65 of file x264.c.

References X264Context::enc, encode_nals(), FF_B_TYPE, FF_I_TYPE, FF_P_TYPE, FF_QP2LAMBDA, X264Context::out_pic, X264Context::pic, and AVCodecContext::priv_data.

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int X264_init

(

AVCodecContext *

avctx

)

Definition at line 126 of file x264.c.

References AVCodecContext::bit_rate, CODEC_FLAG_QSCALE, AVCodecContext::coded_frame, AVCodecContext::coder_type, AVRational::den, X264Context::enc, FF_CODER_TYPE_AC, FF_QP2LAMBDA, AVCodecContext::flags, AVCodecContext::global_quality, AVCodecContext::gop_size, AVCodecContext::height, AVCodecContext::max_b_frames, AVCodecContext::max_qdiff, AVRational::num, X264Context::out_pic, X264Context::params, AVCodecContext::priv_data, AVCodecContext::qmax, AVCodecContext::qmin, AVCodecContext::rc_buffer_size, AVCodecContext::sample_aspect_ratio, AVCodecContext::thread_count, AVCodecContext::time_base, AVCodecContext::width, and X264_log().

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static void X264_log	(	void *	p,
		int	level,
		const char *	fmt,
		va_list	args
	)			[static]

Definition at line 32 of file x264.c.

References AV_LOG_DEBUG, AV_LOG_ERROR, AV_LOG_INFO, and av_vlog().

Referenced by X264_init().

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Variable Documentation

AVCodec x264_encoder

Initial value:

 {
    .name = "h264",
    .type = CODEC_TYPE_VIDEO,
    .id = CODEC_ID_H264,
    .priv_data_size = sizeof(X264Context),
    .init = X264_init,
    .encode = X264_frame,
    .close = X264_close,
    .pix_fmts = (enum PixelFormat[]) { PIX_FMT_YUV420P, -1 }
}

Definition at line 174 of file x264.c.

Referenced by avcodec_register_all().