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AOMedia AV1 Codec
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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] | ||
| unsigned int samples_hbd [4] | ||
| Number of samples, total/y/u/v when input bit-depth < stream bit-depth. | ||
| uint64_t sse_hbd [4] | ||
| sum squared error, total/y/u/v when input bit-depth < stream bit-depth. | ||
| double psnr_hbd [4] | ||
| PSNR, total/y/u/v when input bit-depth < stream bit-depth. | ||
| } psnr | ||
| aom_fixed_buf_t raw | ||
| } | 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
| union { ... } aom_codec_cx_pkt::data |
packet data