vpx_codec_cx_pkt Struct Reference
[Encoder Algorithm Interface]

Encoder output packet. More...

#include <vpx_encoder.h>

Data Fields
enum vpx_codec_cx_pkt_kind	kind
union {
struct {
void *   buf
size_t   sz
vpx_codec_pts_t   pts
unsigned long   duration
vpx_codec_frame_flags_t   flags
int   partition_id
}   frame
struct vpx_fixed_buf   twopass_stats
struct vpx_psnr_pkt {
unsigned int   samples [4]
uint64_t   sse [4]
double   psnr [4]
}   psnr
struct vpx_fixed_buf   raw
char   pad [128-sizeof(enum vpx_codec_cx_pkt_kind)]
}	data

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Detailed Description

Encoder output packet.

This structure contains the different kinds of output data the encoder may produce while compressing a frame.

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Field Documentation

enum vpx_codec_cx_pkt_kind vpx_codec_cx_pkt::kind

packet variant

void* vpx_codec_cx_pkt::buf

compressed data buffer

size_t vpx_codec_cx_pkt::sz

length of compressed data

vpx_codec_pts_t vpx_codec_cx_pkt::pts

time stamp to show frame (in timebase units)

unsigned long vpx_codec_cx_pkt::duration

duration to show frame (in timebase units)

vpx_codec_frame_flags_t vpx_codec_cx_pkt::flags

flags for this frame

int vpx_codec_cx_pkt::partition_id

the partition id defines the decoding order of the partitions. Only applicable when "output partition" mode is enabled. First partition has id 0.

struct { ... } vpx_codec_cx_pkt::frame

data for compressed frame packet

struct vpx_fixed_buf vpx_codec_cx_pkt::twopass_stats

data for two-pass packet

unsigned int vpx_codec_cx_pkt::samples[4]

Number of samples, total/y/u/v

uint64_t vpx_codec_cx_pkt::sse[4]

sum squared error, total/y/u/v

double vpx_codec_cx_pkt::psnr[4]

PSNR, total/y/u/v

struct { ... } ::vpx_psnr_pkt vpx_codec_cx_pkt::psnr

data for PSNR packet

struct vpx_fixed_buf vpx_codec_cx_pkt::raw

data for arbitrary packets

char vpx_codec_cx_pkt::pad[128-sizeof(enum vpx_codec_cx_pkt_kind)]

fixed sz

union { ... } vpx_codec_cx_pkt::data

packet data

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The documentation for this struct was generated from the following file:

• vpx/vpx_encoder.h