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

#include <stdlib.h>
#include <theora/theora.h>
#include "avcodec.h"

Include dependency graph for oggtheora.c:

Go to the source code of this file.

Data Structures
struct	TheoraContext
Functions
static int	Theora_decode_frame (AVCodecContext *ctx, void *outdata, int *outdata_size, uint8_t *buf, int buf_size)
static int	Theora_decode_end (AVCodecContext *ctx)
static int	Theora_decode_init (AVCodecContext *ctx)
Variables
AVCodec	oggtheora_decoder

---

Function Documentation

static int Theora_decode_end

(

AVCodecContext *

ctx

)

[static]

Definition at line 64 of file oggtheora.c.

References TheoraContext::comment, TheoraContext::info, and AVCodecContext::priv_data.

static int Theora_decode_frame	(	AVCodecContext *	ctx,
		void *	outdata,
		int *	outdata_size,
		uint8_t *	buf,
		int	buf_size
	)			[static]

Definition at line 37 of file oggtheora.c.

References TheoraContext::op, AVCodecContext::priv_data, TheoraContext::state, and yuv.

static int Theora_decode_init

(

AVCodecContext *

ctx

)

[static]

Definition at line 73 of file oggtheora.c.

References av_log(), AV_LOG_ERROR, TheoraContext::comment, AVRational::den, AVCodecContext::extradata, AVCodecContext::extradata_size, AVCodecContext::height, TheoraContext::info, AVRational::num, AVCodecContext::pix_fmt, PIX_FMT_YUV420P, AVCodecContext::priv_data, TheoraContext::state, theora_decode_header(), theora_decode_init(), AVCodecContext::time_base, and AVCodecContext::width.

Here is the call graph for this function:

---

Variable Documentation

AVCodec oggtheora_decoder

Initial value:

 {
    "theora",
    CODEC_TYPE_VIDEO,
    CODEC_ID_THEORA,
    sizeof(TheoraContext),
    Theora_decode_init,
    NULL,
    Theora_decode_end,
    Theora_decode_frame,
    0,
    NULL
}

Definition at line 122 of file oggtheora.c.

Referenced by avcodec_register_all().