FFmpeg
Macros | Enumerations | Variables
indeo5.c File Reference

Indeo Video Interactive version 5 decoder. More...

#include "avcodec.h"
#include "get_bits.h"
#include "ivi.h"
#include "ivi_dsp.h"
#include "indeo5data.h"

Macros

#define BITSTREAM_READER_LE
 
#define IVI5_PIC_SIZE_ESC   15
 

Enumerations

enum  {
  FRAMETYPE_INTRA = 0, FRAMETYPE_INTER = 1, FRAMETYPE_INTER_SCAL = 2, FRAMETYPE_INTER_NOREF = 3,
  FRAMETYPE_NULL = 4
}
 Indeo5 frame types. More...
 

Variables

AVCodec ff_indeo5_decoder
 

Detailed Description

Indeo Video Interactive version 5 decoder.

Indeo5 data is usually transported within .avi or .mov files. Known FOURCCs: 'IV50'

Enumeration Type Documentation

§ anonymous enum

anonymous enum

Indeo5 frame types.

Enumerator
FRAMETYPE_INTER 

non-droppable P-frame

FRAMETYPE_INTER_SCAL 

droppable P-frame used in the scalability mode

FRAMETYPE_INTER_NOREF 

droppable P-frame

FRAMETYPE_NULL 

empty frame with no data

Variable Documentation

§ ff_indeo5_decoder

AVCodec ff_indeo5_decoder
Initial value:
= {
.name = "indeo5",
.long_name = NULL_IF_CONFIG_SMALL("Intel Indeo Video Interactive 5"),
.type = AVMEDIA_TYPE_VIDEO,
.id = AV_CODEC_ID_INDEO5,
.priv_data_size = sizeof(IVI45DecContext),
.init = decode_init,
.decode = ff_ivi_decode_frame,
.capabilities = AV_CODEC_CAP_DR1,
}
av_cold int ff_ivi_decode_close(AVCodecContext *avctx)
Close Indeo5 decoder and clean up its context.
Definition: ivi.c:1200
#define NULL_IF_CONFIG_SMALL(x)
Return NULL if CONFIG_SMALL is true, otherwise the argument without modification. ...
Definition: internal.h:186
Definition: ivi.h:213
#define AV_CODEC_CAP_DR1
Codec uses get_buffer() for allocating buffers and supports custom allocators.
Definition: avcodec.h:959