AOMedia Codec SDK
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Encoder output packet. More...
#include <aom_encoder.h>
Data Fields | |
enum aom_codec_cx_pkt_kind | kind |
union { | |
struct { | |
void * buf | |
size_t sz | |
aom_codec_pts_t pts | |
time stamp to show frame (in timebase units) | |
unsigned long duration | |
duration to show frame (in timebase units) | |
aom_codec_frame_flags_t flags | |
int 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. | |
size_t vis_frame_size | |
size of the visible frame in this packet | |
} frame | |
aom_fixed_buf_t twopass_stats | |
aom_fixed_buf_t firstpass_mb_stats | |
struct aom_psnr_pkt { | |
unsigned int samples [4] | |
uint64_t sse [4] | |
double psnr [4] | |
} psnr | |
aom_fixed_buf_t raw | |
char pad [128 - sizeof(enum aom_codec_cx_pkt_kind)] | |
} | data |
Encoder output packet.
This structure contains the different kinds of output data the encoder may produce while compressing a frame.
enum aom_codec_cx_pkt_kind aom_codec_cx_pkt::kind |
packet variant
void* aom_codec_cx_pkt::buf |
compressed data buffer
size_t aom_codec_cx_pkt::sz |
length of compressed data
aom_codec_frame_flags_t aom_codec_cx_pkt::flags |
flags for this frame
struct { ... } aom_codec_cx_pkt::frame |
data for compressed frame packet
aom_fixed_buf_t aom_codec_cx_pkt::twopass_stats |
data for two-pass packet
aom_fixed_buf_t aom_codec_cx_pkt::firstpass_mb_stats |
first pass mb packet
unsigned int aom_codec_cx_pkt::samples[4] |
Number of samples, total/y/u/v
uint64_t aom_codec_cx_pkt::sse[4] |
sum squared error, total/y/u/v
double aom_codec_cx_pkt::psnr[4] |
PSNR, total/y/u/v
struct { ... } ::aom_psnr_pkt aom_codec_cx_pkt::psnr |
data for PSNR packet
aom_fixed_buf_t aom_codec_cx_pkt::raw |
data for arbitrary packets
char aom_codec_cx_pkt::pad[128 - sizeof(enum aom_codec_cx_pkt_kind)] |
fixed sz
union { ... } aom_codec_cx_pkt::data |
packet data