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v210dec.c File Reference
#include "avcodec.h"
#include "internal.h"
#include "v210dec.h"
#include "libavutil/bswap.h"
#include "libavutil/internal.h"
#include "libavutil/mem.h"
#include "libavutil/intreadwrite.h"

Go to the source code of this file.


#define READ_PIXELS(a, b, c)


static void v210_planar_unpack_c (const uint32_t *src, uint16_t *y, uint16_t *u, uint16_t *v, int width)
static av_cold int decode_init (AVCodecContext *avctx)
static int decode_frame (AVCodecContext *avctx, void *data, int *got_frame, AVPacket *avpkt)


static const AVOption v210dec_options []
static const AVClass v210dec_class
AVCodec ff_v210_decoder

Macro Definition Documentation

#define READ_PIXELS (   a,
do { \
*a++ = val & 0x3FF; \
*b++ = (val >> 10) & 0x3FF; \
*c++ = (val >> 20) & 0x3FF; \
} while (0)
const char const char void * val
Definition: avisynth_c.h:771
const char * b
Definition: vf_curves.c:113
#define av_le2ne32(x)
Definition: bswap.h:96
#define src
Definition: vp8dsp.c:254
static double c[64]

Definition at line 32 of file v210dec.c.

Referenced by decode_frame(), and v210_planar_unpack_c().

Definition at line 163 of file v210dec.c.

Function Documentation

static void v210_planar_unpack_c ( const uint32_t *  src,
uint16_t *  y,
uint16_t *  u,
uint16_t *  v,
int  width 

Definition at line 40 of file v210dec.c.

Referenced by decode_init().

static av_cold int decode_init ( AVCodecContext avctx)

Definition at line 53 of file v210dec.c.

static int decode_frame ( AVCodecContext avctx,
void data,
int got_frame,
AVPacket avpkt 

Definition at line 68 of file v210dec.c.

Variable Documentation

const AVOption v210dec_options[]
Initial value:
= {
{"custom_stride", "Custom V210 stride", 0x42, AV_OPT_TYPE_INT,
{.i64 = 0}, INT_MIN, INT_MAX, V210DEC_FLAGS},
#define NULL
Definition: coverity.c:32
#define V210DEC_FLAGS
Definition: v210dec.c:163

Definition at line 164 of file v210dec.c.

const AVClass v210dec_class
Initial value:
= {
.class_name = "V210 Decoder",
.item_name = av_default_item_name,
.option = v210dec_options,
Definition: version.h:85
const char * av_default_item_name(void *ptr)
Return the context name.
Definition: log.c:191
static const AVOption v210dec_options[]
Definition: v210dec.c:164

Definition at line 170 of file v210dec.c.

AVCodec ff_v210_decoder
Initial value:
= {
.name = "v210",
.long_name = NULL_IF_CONFIG_SMALL("Uncompressed 4:2:2 10-bit"),
.priv_data_size = sizeof(V210DecContext),
.capabilities = AV_CODEC_CAP_DR1,
.priv_class = &v210dec_class,
static av_cold int init(AVCodecContext *avctx)
Definition: avrndec.c:35
static int decode_frame(AVCodecContext *avctx, void *data, int *got_frame, AVPacket *avpkt)
Definition: v210dec.c:68
static void decode(AVCodecContext *dec_ctx, AVPacket *pkt, AVFrame *frame, FILE *outfile)
Definition: decode_audio.c:42
static av_cold int decode_init(AVCodecContext *avctx)
Definition: v210dec.c:53
Return NULL if CONFIG_SMALL is true, otherwise the argument without modification. ...
Definition: internal.h:186
static const AVClass v210dec_class
Definition: v210dec.c:170
#define AV_CODEC_CAP_DR1
Codec uses get_buffer() for allocating buffers and supports custom allocators.
Definition: avcodec.h:960

Definition at line 177 of file v210dec.c.