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 |
Encoder output packet.
This structure contains the different kinds of output data the encoder may produce while compressing a frame.
packet variant
| void* vpx_codec_cx_pkt::buf |
compressed data buffer
| size_t vpx_codec_cx_pkt::sz |
length of compressed data
time stamp to show frame (in timebase units)
| unsigned long vpx_codec_cx_pkt::duration |
duration to show frame (in timebase units)
flags for this frame
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
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
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
1.7.1