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vpx/vp9/vp9_cx_iface.c
Adrian Grange 0a386b9234 Revert "Force ARNR filtering to be centered on the ARF frame" 
This reverts commit 59e733ca81.

Hold off removing arnr_type to give users the opportunity
to change their script files to handle its deprecation. A
follow-up patch will mark the control for setting arnr_type
as deprecated and it will be removed completely in a later
revision of the code.

Change-Id: I8b817c744e144d3714234a4cd4309816d0c7e3e8
2014-04-29 11:04:01 -07:00

1226 lines
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/*
* Copyright (c) 2010 The WebM project authors. All Rights Reserved.
*
* Use of this source code is governed by a BSD-style license
* that can be found in the LICENSE file in the root of the source
* tree. An additional intellectual property rights grant can be found
* in the file PATENTS. All contributing project authors may
* be found in the AUTHORS file in the root of the source tree.
*/
#include <stdlib.h>
#include <string.h>
#include "vpx/vpx_codec.h"
#include "vpx/internal/vpx_codec_internal.h"
#include "./vpx_version.h"
#include "vp9/encoder/vp9_encoder.h"
#include "vpx/vp8cx.h"
#include "vp9/encoder/vp9_firstpass.h"
#include "vp9/vp9_iface_common.h"
struct vp9_extracfg {
struct vpx_codec_pkt_list *pkt_list;
int cpu_used; // available cpu percentage in 1/16
unsigned int enable_auto_alt_ref;
unsigned int noise_sensitivity;
unsigned int sharpness;
unsigned int static_thresh;
unsigned int tile_columns;
unsigned int tile_rows;
unsigned int arnr_max_frames;
unsigned int arnr_strength;
unsigned int arnr_type;
vp8e_tuning tuning;
unsigned int cq_level; // constrained quality level
unsigned int rc_max_intra_bitrate_pct;
unsigned int lossless;
unsigned int frame_parallel_decoding_mode;
AQ_MODE aq_mode;
unsigned int frame_periodic_boost;
BIT_DEPTH bit_depth;
};
struct extraconfig_map {
int usage;
struct vp9_extracfg cfg;
};
static const struct extraconfig_map extracfg_map[] = {
{
0,
{ // NOLINT
NULL,
0, // cpu_used
1, // enable_auto_alt_ref
0, // noise_sensitivity
0, // sharpness
0, // static_thresh
0, // tile_columns
0, // tile_rows
7, // arnr_max_frames
5, // arnr_strength
3, // arnr_type
VP8_TUNE_PSNR, // tuning
10, // cq_level
0, // rc_max_intra_bitrate_pct
0, // lossless
0, // frame_parallel_decoding_mode
NO_AQ, // aq_mode
0, // frame_periodic_delta_q
BITS_8, // Bit depth
}
}
};
struct vpx_codec_alg_priv {
vpx_codec_priv_t base;
vpx_codec_enc_cfg_t cfg;
struct vp9_extracfg extra_cfg;
VP9EncoderConfig oxcf;
VP9_COMP *cpi;
unsigned char *cx_data;
size_t cx_data_sz;
unsigned char *pending_cx_data;
size_t pending_cx_data_sz;
int pending_frame_count;
size_t pending_frame_sizes[8];
size_t pending_frame_magnitude;
vpx_image_t preview_img;
vp8_postproc_cfg_t preview_ppcfg;
vpx_codec_pkt_list_decl(64) pkt_list;
unsigned int fixed_kf_cntr;
};
static VP9_REFFRAME ref_frame_to_vp9_reframe(vpx_ref_frame_type_t frame) {
switch (frame) {
case VP8_LAST_FRAME:
return VP9_LAST_FLAG;
case VP8_GOLD_FRAME:
return VP9_GOLD_FLAG;
case VP8_ALTR_FRAME:
return VP9_ALT_FLAG;
}
assert(0 && "Invalid Reference Frame");
return VP9_LAST_FLAG;
}
static vpx_codec_err_t update_error_state(vpx_codec_alg_priv_t *ctx,
const struct vpx_internal_error_info *error) {
const vpx_codec_err_t res = error->error_code;
if (res != VPX_CODEC_OK)
ctx->base.err_detail = error->has_detail ? error->detail : NULL;
return res;
}
#undef ERROR
#define ERROR(str) do {\
ctx->base.err_detail = str;\
return VPX_CODEC_INVALID_PARAM;\
} while (0)
#define RANGE_CHECK(p, memb, lo, hi) do {\
if (!(((p)->memb == lo || (p)->memb > (lo)) && (p)->memb <= hi)) \
ERROR(#memb " out of range ["#lo".."#hi"]");\
} while (0)
#define RANGE_CHECK_HI(p, memb, hi) do {\
if (!((p)->memb <= (hi))) \
ERROR(#memb " out of range [.."#hi"]");\
} while (0)
#define RANGE_CHECK_LO(p, memb, lo) do {\
if (!((p)->memb >= (lo))) \
ERROR(#memb " out of range ["#lo"..]");\
} while (0)
#define RANGE_CHECK_BOOL(p, memb) do {\
if (!!((p)->memb) != (p)->memb) ERROR(#memb " expected boolean");\
} while (0)
static vpx_codec_err_t validate_config(vpx_codec_alg_priv_t *ctx,
const vpx_codec_enc_cfg_t *cfg,
const struct vp9_extracfg *extra_cfg) {
RANGE_CHECK(cfg, g_w, 1, 65535); // 16 bits available
RANGE_CHECK(cfg, g_h, 1, 65535); // 16 bits available
RANGE_CHECK(cfg, g_timebase.den, 1, 1000000000);
RANGE_CHECK(cfg, g_timebase.num, 1, cfg->g_timebase.den);
RANGE_CHECK_HI(cfg, g_profile, 3);
RANGE_CHECK_HI(cfg, rc_max_quantizer, 63);
RANGE_CHECK_HI(cfg, rc_min_quantizer, cfg->rc_max_quantizer);
RANGE_CHECK_BOOL(extra_cfg, lossless);
RANGE_CHECK(extra_cfg, aq_mode, 0, AQ_MODE_COUNT - 1);
RANGE_CHECK(extra_cfg, frame_periodic_boost, 0, 1);
RANGE_CHECK_HI(cfg, g_threads, 64);
RANGE_CHECK_HI(cfg, g_lag_in_frames, MAX_LAG_BUFFERS);
RANGE_CHECK(cfg, rc_end_usage, VPX_VBR, VPX_Q);
RANGE_CHECK_HI(cfg, rc_undershoot_pct, 1000);
RANGE_CHECK_HI(cfg, rc_overshoot_pct, 1000);
RANGE_CHECK_HI(cfg, rc_2pass_vbr_bias_pct, 100);
RANGE_CHECK(cfg, kf_mode, VPX_KF_DISABLED, VPX_KF_AUTO);
RANGE_CHECK_BOOL(cfg, rc_resize_allowed);
RANGE_CHECK_HI(cfg, rc_dropframe_thresh, 100);
RANGE_CHECK_HI(cfg, rc_resize_up_thresh, 100);
RANGE_CHECK_HI(cfg, rc_resize_down_thresh, 100);
RANGE_CHECK(cfg, g_pass, VPX_RC_ONE_PASS, VPX_RC_LAST_PASS);
if (cfg->rc_resize_allowed == 1) {
RANGE_CHECK(cfg, rc_scaled_width, 1, cfg->g_w);
RANGE_CHECK(cfg, rc_scaled_height, 1, cfg->g_h);
}
RANGE_CHECK(cfg, ss_number_layers, 1, VPX_SS_MAX_LAYERS);
RANGE_CHECK(cfg, ts_number_layers, 1, VPX_TS_MAX_LAYERS);
if (cfg->ts_number_layers > 1) {
unsigned int i;
for (i = 1; i < cfg->ts_number_layers; ++i)
if (cfg->ts_target_bitrate[i] < cfg->ts_target_bitrate[i - 1])
ERROR("ts_target_bitrate entries are not increasing");
RANGE_CHECK(cfg, ts_rate_decimator[cfg->ts_number_layers - 1], 1, 1);
for (i = cfg->ts_number_layers - 2; i > 0; --i)
if (cfg->ts_rate_decimator[i - 1] != 2 * cfg->ts_rate_decimator[i])
ERROR("ts_rate_decimator factors are not powers of 2");
}
// VP9 does not support a lower bound on the keyframe interval in
// automatic keyframe placement mode.
if (cfg->kf_mode != VPX_KF_DISABLED &&
cfg->kf_min_dist != cfg->kf_max_dist &&
cfg->kf_min_dist > 0)
ERROR("kf_min_dist not supported in auto mode, use 0 "
"or kf_max_dist instead.");
RANGE_CHECK_BOOL(extra_cfg, enable_auto_alt_ref);
RANGE_CHECK(extra_cfg, cpu_used, -16, 16);
RANGE_CHECK_HI(extra_cfg, noise_sensitivity, 6);
RANGE_CHECK(extra_cfg, tile_columns, 0, 6);
RANGE_CHECK(extra_cfg, tile_rows, 0, 2);
RANGE_CHECK_HI(extra_cfg, sharpness, 7);
RANGE_CHECK(extra_cfg, arnr_max_frames, 0, 15);
RANGE_CHECK_HI(extra_cfg, arnr_strength, 6);
RANGE_CHECK(extra_cfg, arnr_type, 1, 3);
RANGE_CHECK(extra_cfg, cq_level, 0, 63);
// TODO(yaowu): remove this when ssim tuning is implemented for vp9
if (extra_cfg->tuning == VP8_TUNE_SSIM)
ERROR("Option --tune=ssim is not currently supported in VP9.");
if (cfg->g_pass == VPX_RC_LAST_PASS) {
size_t packet_sz = sizeof(FIRSTPASS_STATS);
int n_packets = (int)(cfg->rc_twopass_stats_in.sz / packet_sz);
const FIRSTPASS_STATS *stats;
if (cfg->rc_twopass_stats_in.buf == NULL)
ERROR("rc_twopass_stats_in.buf not set.");
if (cfg->rc_twopass_stats_in.sz % packet_sz)
ERROR("rc_twopass_stats_in.sz indicates truncated packet.");
if (cfg->ss_number_layers > 1) {
int i;
unsigned int n_packets_per_layer[VPX_SS_MAX_LAYERS] = {0};
stats = cfg->rc_twopass_stats_in.buf;
for (i = 0; i < n_packets; ++i) {
const int layer_id = (int)stats[i].spatial_layer_id;
if (layer_id >= 0 && layer_id < (int)cfg->ss_number_layers) {
++n_packets_per_layer[layer_id];
}
}
for (i = 0; i < (int)cfg->ss_number_layers; ++i) {
unsigned int layer_id;
if (n_packets_per_layer[i] < 2) {
ERROR("rc_twopass_stats_in requires at least two packets for each "
"layer.");
}
stats = (const FIRSTPASS_STATS *)cfg->rc_twopass_stats_in.buf +
n_packets - cfg->ss_number_layers + i;
layer_id = (int)stats->spatial_layer_id;
if (layer_id >= cfg->ss_number_layers
||(int)(stats->count + 0.5) != n_packets_per_layer[layer_id] - 1)
ERROR("rc_twopass_stats_in missing EOS stats packet");
}
} else {
if (cfg->rc_twopass_stats_in.sz < 2 * packet_sz)
ERROR("rc_twopass_stats_in requires at least two packets.");
stats =
(const FIRSTPASS_STATS *)cfg->rc_twopass_stats_in.buf + n_packets - 1;
if ((int)(stats->count + 0.5) != n_packets - 1)
ERROR("rc_twopass_stats_in missing EOS stats packet");
}
}
if (cfg->g_profile <= (unsigned int)PROFILE_1 &&
extra_cfg->bit_depth > BITS_8)
ERROR("High bit-depth not supported in profile < 2");
if (cfg->g_profile > (unsigned int)PROFILE_1 &&
extra_cfg->bit_depth == BITS_8)
ERROR("Bit-depth 8 not supported in profile > 1");
return VPX_CODEC_OK;
}
static vpx_codec_err_t validate_img(vpx_codec_alg_priv_t *ctx,
const vpx_image_t *img) {
switch (img->fmt) {
case VPX_IMG_FMT_YV12:
case VPX_IMG_FMT_I420:
case VPX_IMG_FMT_I422:
case VPX_IMG_FMT_I444:
break;
default:
ERROR("Invalid image format. Only YV12, I420, I422, I444 images are "
"supported.");
}
if (img->d_w != ctx->cfg.g_w || img->d_h != ctx->cfg.g_h)
ERROR("Image size must match encoder init configuration size");
return VPX_CODEC_OK;
}
static vpx_codec_err_t set_encoder_config(
VP9EncoderConfig *oxcf,
const vpx_codec_enc_cfg_t *cfg,
const struct vp9_extracfg *extra_cfg) {
oxcf->profile = cfg->g_profile;
oxcf->width = cfg->g_w;
oxcf->height = cfg->g_h;
oxcf->bit_depth = extra_cfg->bit_depth;
// guess a frame rate if out of whack, use 30
oxcf->framerate = (double)cfg->g_timebase.den / cfg->g_timebase.num;
if (oxcf->framerate > 180)
oxcf->framerate = 30;
switch (cfg->g_pass) {
case VPX_RC_ONE_PASS:
oxcf->mode = ONE_PASS_GOOD;
break;
case VPX_RC_FIRST_PASS:
oxcf->mode = TWO_PASS_FIRST;
break;
case VPX_RC_LAST_PASS:
oxcf->mode = TWO_PASS_SECOND_BEST;
break;
}
oxcf->lag_in_frames = cfg->g_pass == VPX_RC_FIRST_PASS ? 0
: cfg->g_lag_in_frames;
oxcf->rc_mode = RC_MODE_VBR;
if (cfg->rc_end_usage == VPX_CQ)
oxcf->rc_mode = RC_MODE_CONSTRAINED_QUALITY;
else if (cfg->rc_end_usage == VPX_Q)
oxcf->rc_mode = RC_MODE_CONSTANT_QUALITY;
else if (cfg->rc_end_usage == VPX_CBR)
oxcf->rc_mode = RC_MODE_CBR;
oxcf->target_bandwidth = cfg->rc_target_bitrate;
oxcf->rc_max_intra_bitrate_pct = extra_cfg->rc_max_intra_bitrate_pct;
oxcf->best_allowed_q = vp9_quantizer_to_qindex(cfg->rc_min_quantizer);
oxcf->worst_allowed_q = vp9_quantizer_to_qindex(cfg->rc_max_quantizer);
oxcf->cq_level = vp9_quantizer_to_qindex(extra_cfg->cq_level);
oxcf->fixed_q = -1;
oxcf->under_shoot_pct = cfg->rc_undershoot_pct;
oxcf->over_shoot_pct = cfg->rc_overshoot_pct;
oxcf->allow_spatial_resampling = cfg->rc_resize_allowed;
oxcf->scaled_frame_width = cfg->rc_scaled_width;
oxcf->scaled_frame_height = cfg->rc_scaled_height;
oxcf->maximum_buffer_size = cfg->rc_buf_sz;
oxcf->starting_buffer_level = cfg->rc_buf_initial_sz;
oxcf->optimal_buffer_level = cfg->rc_buf_optimal_sz;
oxcf->drop_frames_water_mark = cfg->rc_dropframe_thresh;
oxcf->two_pass_vbrbias = cfg->rc_2pass_vbr_bias_pct;
oxcf->two_pass_vbrmin_section = cfg->rc_2pass_vbr_minsection_pct;
oxcf->two_pass_vbrmax_section = cfg->rc_2pass_vbr_maxsection_pct;
oxcf->auto_key = cfg->kf_mode == VPX_KF_AUTO &&
cfg->kf_min_dist != cfg->kf_max_dist;
oxcf->key_freq = cfg->kf_max_dist;
oxcf->speed = clamp(abs(extra_cfg->cpu_used), 0, 7);
oxcf->encode_breakout = extra_cfg->static_thresh;
oxcf->play_alternate = extra_cfg->enable_auto_alt_ref;
oxcf->noise_sensitivity = extra_cfg->noise_sensitivity;
oxcf->sharpness = extra_cfg->sharpness;
oxcf->two_pass_stats_in = cfg->rc_twopass_stats_in;
oxcf->output_pkt_list = extra_cfg->pkt_list;
oxcf->arnr_max_frames = extra_cfg->arnr_max_frames;
oxcf->arnr_strength = extra_cfg->arnr_strength;
oxcf->arnr_type = extra_cfg->arnr_type;
oxcf->tuning = extra_cfg->tuning;
oxcf->tile_columns = extra_cfg->tile_columns;
oxcf->tile_rows = extra_cfg->tile_rows;
oxcf->lossless = extra_cfg->lossless;
oxcf->error_resilient_mode = cfg->g_error_resilient;
oxcf->frame_parallel_decoding_mode = extra_cfg->frame_parallel_decoding_mode;
oxcf->aq_mode = extra_cfg->aq_mode;
oxcf->frame_periodic_boost = extra_cfg->frame_periodic_boost;
oxcf->ss_number_layers = cfg->ss_number_layers;
if (oxcf->ss_number_layers > 1) {
vp9_copy(oxcf->ss_target_bitrate, cfg->ss_target_bitrate);
} else if (oxcf->ss_number_layers == 1) {
oxcf->ss_target_bitrate[0] = (int)oxcf->target_bandwidth;
}
oxcf->ts_number_layers = cfg->ts_number_layers;
if (oxcf->ts_number_layers > 1) {
vp9_copy(oxcf->ts_target_bitrate, cfg->ts_target_bitrate);
vp9_copy(oxcf->ts_rate_decimator, cfg->ts_rate_decimator);
} else if (oxcf->ts_number_layers == 1) {
oxcf->ts_target_bitrate[0] = (int)oxcf->target_bandwidth;
oxcf->ts_rate_decimator[0] = 1;
}
/*
printf("Current VP9 Settings: \n");
printf("target_bandwidth: %d\n", oxcf->target_bandwidth);
printf("noise_sensitivity: %d\n", oxcf->noise_sensitivity);
printf("sharpness: %d\n", oxcf->sharpness);
printf("cpu_used: %d\n", oxcf->cpu_used);
printf("Mode: %d\n", oxcf->mode);
printf("auto_key: %d\n", oxcf->auto_key);
printf("key_freq: %d\n", oxcf->key_freq);
printf("end_usage: %d\n", oxcf->end_usage);
printf("under_shoot_pct: %d\n", oxcf->under_shoot_pct);
printf("over_shoot_pct: %d\n", oxcf->over_shoot_pct);
printf("starting_buffer_level: %d\n", oxcf->starting_buffer_level);
printf("optimal_buffer_level: %d\n", oxcf->optimal_buffer_level);
printf("maximum_buffer_size: %d\n", oxcf->maximum_buffer_size);
printf("fixed_q: %d\n", oxcf->fixed_q);
printf("worst_allowed_q: %d\n", oxcf->worst_allowed_q);
printf("best_allowed_q: %d\n", oxcf->best_allowed_q);
printf("allow_spatial_resampling: %d\n", oxcf->allow_spatial_resampling);
printf("scaled_frame_width: %d\n", oxcf->scaled_frame_width);
printf("scaled_frame_height: %d\n", oxcf->scaled_frame_height);
printf("two_pass_vbrbias: %d\n", oxcf->two_pass_vbrbias);
printf("two_pass_vbrmin_section: %d\n", oxcf->two_pass_vbrmin_section);
printf("two_pass_vbrmax_section: %d\n", oxcf->two_pass_vbrmax_section);
printf("lag_in_frames: %d\n", oxcf->lag_in_frames);
printf("play_alternate: %d\n", oxcf->play_alternate);
printf("Version: %d\n", oxcf->Version);
printf("encode_breakout: %d\n", oxcf->encode_breakout);
printf("error resilient: %d\n", oxcf->error_resilient_mode);
printf("frame parallel detokenization: %d\n",
oxcf->frame_parallel_decoding_mode);
*/
return VPX_CODEC_OK;
}
static vpx_codec_err_t encoder_set_config(vpx_codec_alg_priv_t *ctx,
const vpx_codec_enc_cfg_t *cfg) {
vpx_codec_err_t res;
if (cfg->g_w != ctx->cfg.g_w || cfg->g_h != ctx->cfg.g_h)
ERROR("Cannot change width or height after initialization");
// Prevent increasing lag_in_frames. This check is stricter than it needs
// to be -- the limit is not increasing past the first lag_in_frames
// value, but we don't track the initial config, only the last successful
// config.
if (cfg->g_lag_in_frames > ctx->cfg.g_lag_in_frames)
ERROR("Cannot increase lag_in_frames");
res = validate_config(ctx, cfg, &ctx->extra_cfg);
if (res == VPX_CODEC_OK) {
ctx->cfg = *cfg;
set_encoder_config(&ctx->oxcf, &ctx->cfg, &ctx->extra_cfg);
vp9_change_config(ctx->cpi, &ctx->oxcf);
}
return res;
}
static vpx_codec_err_t ctrl_get_param(vpx_codec_alg_priv_t *ctx, int ctrl_id,
va_list args) {
void *arg = va_arg(args, void *);
#define MAP(id, var) case id: *(RECAST(id, arg)) = var; break
if (arg == NULL)
return VPX_CODEC_INVALID_PARAM;
switch (ctrl_id) {
MAP(VP8E_GET_LAST_QUANTIZER, vp9_get_quantizer(ctx->cpi));
MAP(VP8E_GET_LAST_QUANTIZER_64,
vp9_qindex_to_quantizer(vp9_get_quantizer(ctx->cpi)));
}
return VPX_CODEC_OK;
#undef MAP
}
static vpx_codec_err_t ctrl_set_param(vpx_codec_alg_priv_t *ctx, int ctrl_id,
va_list args) {
vpx_codec_err_t res = VPX_CODEC_OK;
struct vp9_extracfg extra_cfg = ctx->extra_cfg;
#define MAP(id, var) case id: var = CAST(id, args); break;
switch (ctrl_id) {
MAP(VP8E_SET_CPUUSED, extra_cfg.cpu_used);
MAP(VP8E_SET_ENABLEAUTOALTREF, extra_cfg.enable_auto_alt_ref);
MAP(VP8E_SET_NOISE_SENSITIVITY, extra_cfg.noise_sensitivity);
MAP(VP8E_SET_SHARPNESS, extra_cfg.sharpness);
MAP(VP8E_SET_STATIC_THRESHOLD, extra_cfg.static_thresh);
MAP(VP9E_SET_TILE_COLUMNS, extra_cfg.tile_columns);
MAP(VP9E_SET_TILE_ROWS, extra_cfg.tile_rows);
MAP(VP8E_SET_ARNR_MAXFRAMES, extra_cfg.arnr_max_frames);
MAP(VP8E_SET_ARNR_STRENGTH, extra_cfg.arnr_strength);
MAP(VP8E_SET_ARNR_TYPE, extra_cfg.arnr_type);
MAP(VP8E_SET_TUNING, extra_cfg.tuning);
MAP(VP8E_SET_CQ_LEVEL, extra_cfg.cq_level);
MAP(VP8E_SET_MAX_INTRA_BITRATE_PCT, extra_cfg.rc_max_intra_bitrate_pct);
MAP(VP9E_SET_LOSSLESS, extra_cfg.lossless);
MAP(VP9E_SET_FRAME_PARALLEL_DECODING,
extra_cfg.frame_parallel_decoding_mode);
MAP(VP9E_SET_AQ_MODE, extra_cfg.aq_mode);
MAP(VP9E_SET_FRAME_PERIODIC_BOOST, extra_cfg.frame_periodic_boost);
}
res = validate_config(ctx, &ctx->cfg, &extra_cfg);
if (res == VPX_CODEC_OK) {
ctx->extra_cfg = extra_cfg;
set_encoder_config(&ctx->oxcf, &ctx->cfg, &ctx->extra_cfg);
vp9_change_config(ctx->cpi, &ctx->oxcf);
}
return res;
#undef MAP
}
static vpx_codec_err_t encoder_init(vpx_codec_ctx_t *ctx,
vpx_codec_priv_enc_mr_cfg_t *data) {
vpx_codec_err_t res = VPX_CODEC_OK;
if (ctx->priv == NULL) {
int i;
vpx_codec_enc_cfg_t *cfg;
struct vpx_codec_alg_priv *priv = calloc(1, sizeof(*priv));
if (priv == NULL)
return VPX_CODEC_MEM_ERROR;
ctx->priv = &priv->base;
ctx->priv->sz = sizeof(*ctx->priv);
ctx->priv->iface = ctx->iface;
ctx->priv->alg_priv = priv;
ctx->priv->init_flags = ctx->init_flags;
ctx->priv->enc.total_encoders = 1;
if (ctx->config.enc) {
// Update the reference to the config structure to an internal copy.
ctx->priv->alg_priv->cfg = *ctx->config.enc;
ctx->config.enc = &ctx->priv->alg_priv->cfg;
}
cfg = &ctx->priv->alg_priv->cfg;
// Select the extra vp6 configuration table based on the current
// usage value. If the current usage value isn't found, use the
// values for usage case 0.
for (i = 0;
extracfg_map[i].usage && extracfg_map[i].usage != cfg->g_usage;
++i) {}
priv->extra_cfg = extracfg_map[i].cfg;
priv->extra_cfg.pkt_list = &priv->pkt_list.head;
// Maximum buffer size approximated based on having multiple ARF.
priv->cx_data_sz = priv->cfg.g_w * priv->cfg.g_h * 3 / 2 * 8;
if (priv->cx_data_sz < 4096)
priv->cx_data_sz = 4096;
priv->cx_data = (unsigned char *)malloc(priv->cx_data_sz);
if (priv->cx_data == NULL)
return VPX_CODEC_MEM_ERROR;
vp9_initialize_enc();
res = validate_config(priv, &priv->cfg, &priv->extra_cfg);
if (res == VPX_CODEC_OK) {
VP9_COMP *cpi;
set_encoder_config(&ctx->priv->alg_priv->oxcf,
&ctx->priv->alg_priv->cfg,
&ctx->priv->alg_priv->extra_cfg);
cpi = vp9_create_compressor(&ctx->priv->alg_priv->oxcf);
if (cpi == NULL)
res = VPX_CODEC_MEM_ERROR;
else
ctx->priv->alg_priv->cpi = cpi;
}
}
return res;
}
static vpx_codec_err_t encoder_destroy(vpx_codec_alg_priv_t *ctx) {
free(ctx->cx_data);
vp9_remove_compressor(ctx->cpi);
free(ctx);
return VPX_CODEC_OK;
}
static void pick_quickcompress_mode(vpx_codec_alg_priv_t *ctx,
unsigned long duration,
unsigned long deadline) {
// Use best quality mode if no deadline is given.
MODE new_qc = ONE_PASS_BEST;
if (deadline) {
// Convert duration parameter from stream timebase to microseconds
const uint64_t duration_us = (uint64_t)duration * 1000000 *
(uint64_t)ctx->cfg.g_timebase.num /
(uint64_t)ctx->cfg.g_timebase.den;
// If the deadline is more that the duration this frame is to be shown,
// use good quality mode. Otherwise use realtime mode.
new_qc = (deadline > duration_us) ? ONE_PASS_GOOD : REALTIME;
}
if (ctx->cfg.g_pass == VPX_RC_FIRST_PASS)
new_qc = TWO_PASS_FIRST;
else if (ctx->cfg.g_pass == VPX_RC_LAST_PASS)
new_qc = (new_qc == ONE_PASS_BEST) ? TWO_PASS_SECOND_BEST
: TWO_PASS_SECOND_GOOD;
if (ctx->oxcf.mode != new_qc) {
ctx->oxcf.mode = new_qc;
vp9_change_config(ctx->cpi, &ctx->oxcf);
}
}
// Turn on to test if supplemental superframe data breaks decoding
// #define TEST_SUPPLEMENTAL_SUPERFRAME_DATA
static int write_superframe_index(vpx_codec_alg_priv_t *ctx) {
uint8_t marker = 0xc0;
unsigned int mask;
int mag, index_sz;
assert(ctx->pending_frame_count);
assert(ctx->pending_frame_count <= 8);
// Add the number of frames to the marker byte
marker |= ctx->pending_frame_count - 1;
// Choose the magnitude
for (mag = 0, mask = 0xff; mag < 4; mag++) {
if (ctx->pending_frame_magnitude < mask)
break;
mask <<= 8;
mask |= 0xff;
}
marker |= mag << 3;
// Write the index
index_sz = 2 + (mag + 1) * ctx->pending_frame_count;
if (ctx->pending_cx_data_sz + index_sz < ctx->cx_data_sz) {
uint8_t *x = ctx->pending_cx_data + ctx->pending_cx_data_sz;
int i, j;
#ifdef TEST_SUPPLEMENTAL_SUPERFRAME_DATA
uint8_t marker_test = 0xc0;
int mag_test = 2; // 1 - 4
int frames_test = 4; // 1 - 8
int index_sz_test = 2 + mag_test * frames_test;
marker_test |= frames_test - 1;
marker_test |= (mag_test - 1) << 3;
*x++ = marker_test;
for (i = 0; i < mag_test * frames_test; ++i)
*x++ = 0; // fill up with arbitrary data
*x++ = marker_test;
ctx->pending_cx_data_sz += index_sz_test;
printf("Added supplemental superframe data\n");
#endif
*x++ = marker;
for (i = 0; i < ctx->pending_frame_count; i++) {
unsigned int this_sz = (unsigned int)ctx->pending_frame_sizes[i];
for (j = 0; j <= mag; j++) {
*x++ = this_sz & 0xff;
this_sz >>= 8;
}
}
*x++ = marker;
ctx->pending_cx_data_sz += index_sz;
#ifdef TEST_SUPPLEMENTAL_SUPERFRAME_DATA
index_sz += index_sz_test;
#endif
}
return index_sz;
}
static vpx_codec_err_t encoder_encode(vpx_codec_alg_priv_t *ctx,
const vpx_image_t *img,
vpx_codec_pts_t pts,
unsigned long duration,
vpx_enc_frame_flags_t flags,
unsigned long deadline) {
vpx_codec_err_t res = VPX_CODEC_OK;
if (img)
res = validate_img(ctx, img);
pick_quickcompress_mode(ctx, duration, deadline);
vpx_codec_pkt_list_init(&ctx->pkt_list);
// Handle Flags
if (((flags & VP8_EFLAG_NO_UPD_GF) && (flags & VP8_EFLAG_FORCE_GF)) ||
((flags & VP8_EFLAG_NO_UPD_ARF) && (flags & VP8_EFLAG_FORCE_ARF))) {
ctx->base.err_detail = "Conflicting flags.";
return VPX_CODEC_INVALID_PARAM;
}
if (flags & (VP8_EFLAG_NO_REF_LAST | VP8_EFLAG_NO_REF_GF |
VP8_EFLAG_NO_REF_ARF)) {
int ref = 7;
if (flags & VP8_EFLAG_NO_REF_LAST)
ref ^= VP9_LAST_FLAG;
if (flags & VP8_EFLAG_NO_REF_GF)
ref ^= VP9_GOLD_FLAG;
if (flags & VP8_EFLAG_NO_REF_ARF)
ref ^= VP9_ALT_FLAG;
vp9_use_as_reference(ctx->cpi, ref);
}
if (flags & (VP8_EFLAG_NO_UPD_LAST | VP8_EFLAG_NO_UPD_GF |
VP8_EFLAG_NO_UPD_ARF | VP8_EFLAG_FORCE_GF |
VP8_EFLAG_FORCE_ARF)) {
int upd = 7;
if (flags & VP8_EFLAG_NO_UPD_LAST)
upd ^= VP9_LAST_FLAG;
if (flags & VP8_EFLAG_NO_UPD_GF)
upd ^= VP9_GOLD_FLAG;
if (flags & VP8_EFLAG_NO_UPD_ARF)
upd ^= VP9_ALT_FLAG;
vp9_update_reference(ctx->cpi, upd);
}
if (flags & VP8_EFLAG_NO_UPD_ENTROPY) {
vp9_update_entropy(ctx->cpi, 0);
}
// Handle fixed keyframe intervals
if (ctx->cfg.kf_mode == VPX_KF_AUTO &&
ctx->cfg.kf_min_dist == ctx->cfg.kf_max_dist) {
if (++ctx->fixed_kf_cntr > ctx->cfg.kf_min_dist) {
flags |= VPX_EFLAG_FORCE_KF;
ctx->fixed_kf_cntr = 1;
}
}
// Initialize the encoder instance on the first frame.
if (res == VPX_CODEC_OK && ctx->cpi != NULL) {
unsigned int lib_flags;
YV12_BUFFER_CONFIG sd;
int64_t dst_time_stamp, dst_end_time_stamp;
size_t size, cx_data_sz;
unsigned char *cx_data;
// Set up internal flags
if (ctx->base.init_flags & VPX_CODEC_USE_PSNR)
((VP9_COMP *)ctx->cpi)->b_calculate_psnr = 1;
// Convert API flags to internal codec lib flags
lib_flags = (flags & VPX_EFLAG_FORCE_KF) ? FRAMEFLAGS_KEY : 0;
/* vp9 use 10,000,000 ticks/second as time stamp */
dst_time_stamp = (pts * 10000000 * ctx->cfg.g_timebase.num)
/ ctx->cfg.g_timebase.den;
dst_end_time_stamp = (pts + duration) * 10000000 * ctx->cfg.g_timebase.num /
ctx->cfg.g_timebase.den;
if (img != NULL) {
res = image2yuvconfig(img, &sd);
if (vp9_receive_raw_frame(ctx->cpi, lib_flags,
&sd, dst_time_stamp, dst_end_time_stamp)) {
VP9_COMP *cpi = (VP9_COMP *)ctx->cpi;
res = update_error_state(ctx, &cpi->common.error);
}
}
cx_data = ctx->cx_data;
cx_data_sz = ctx->cx_data_sz;
lib_flags = 0;
/* Any pending invisible frames? */
if (ctx->pending_cx_data) {
memmove(cx_data, ctx->pending_cx_data, ctx->pending_cx_data_sz);
ctx->pending_cx_data = cx_data;
cx_data += ctx->pending_cx_data_sz;
cx_data_sz -= ctx->pending_cx_data_sz;
/* TODO: this is a minimal check, the underlying codec doesn't respect
* the buffer size anyway.
*/
if (cx_data_sz < ctx->cx_data_sz / 2) {
ctx->base.err_detail = "Compressed data buffer too small";
return VPX_CODEC_ERROR;
}
}
while (cx_data_sz >= ctx->cx_data_sz / 2 &&
-1 != vp9_get_compressed_data(ctx->cpi, &lib_flags, &size,
cx_data, &dst_time_stamp,
&dst_end_time_stamp, !img)) {
if (size) {
vpx_codec_pts_t round, delta;
vpx_codec_cx_pkt_t pkt;
VP9_COMP *const cpi = (VP9_COMP *)ctx->cpi;
// Pack invisible frames with the next visible frame
if (cpi->common.show_frame == 0) {
if (ctx->pending_cx_data == 0)
ctx->pending_cx_data = cx_data;
ctx->pending_cx_data_sz += size;
ctx->pending_frame_sizes[ctx->pending_frame_count++] = size;
ctx->pending_frame_magnitude |= size;
cx_data += size;
cx_data_sz -= size;
continue;
}
// Add the frame packet to the list of returned packets.
round = (vpx_codec_pts_t)1000000 * ctx->cfg.g_timebase.num / 2 - 1;
delta = (dst_end_time_stamp - dst_time_stamp);
pkt.kind = VPX_CODEC_CX_FRAME_PKT;
pkt.data.frame.pts =
(dst_time_stamp * ctx->cfg.g_timebase.den + round)
/ ctx->cfg.g_timebase.num / 10000000;
pkt.data.frame.duration = (unsigned long)
((delta * ctx->cfg.g_timebase.den + round)
/ ctx->cfg.g_timebase.num / 10000000);
pkt.data.frame.flags = lib_flags << 16;
if (lib_flags & FRAMEFLAGS_KEY)
pkt.data.frame.flags |= VPX_FRAME_IS_KEY;
if (cpi->common.show_frame == 0) {
pkt.data.frame.flags |= VPX_FRAME_IS_INVISIBLE;
// This timestamp should be as close as possible to the
// prior PTS so that if a decoder uses pts to schedule when
// to do this, we start right after last frame was decoded.
// Invisible frames have no duration.
pkt.data.frame.pts = ((cpi->last_time_stamp_seen
* ctx->cfg.g_timebase.den + round)
/ ctx->cfg.g_timebase.num / 10000000) + 1;
pkt.data.frame.duration = 0;
}
if (cpi->droppable)
pkt.data.frame.flags |= VPX_FRAME_IS_DROPPABLE;
if (ctx->pending_cx_data) {
ctx->pending_frame_sizes[ctx->pending_frame_count++] = size;
ctx->pending_frame_magnitude |= size;
ctx->pending_cx_data_sz += size;
size += write_superframe_index(ctx);
pkt.data.frame.buf = ctx->pending_cx_data;
pkt.data.frame.sz = ctx->pending_cx_data_sz;
ctx->pending_cx_data = NULL;
ctx->pending_cx_data_sz = 0;
ctx->pending_frame_count = 0;
ctx->pending_frame_magnitude = 0;
} else {
pkt.data.frame.buf = cx_data;
pkt.data.frame.sz = size;
}
pkt.data.frame.partition_id = -1;
vpx_codec_pkt_list_add(&ctx->pkt_list.head, &pkt);
cx_data += size;
cx_data_sz -= size;
}
}
}
return res;
}
static const vpx_codec_cx_pkt_t *encoder_get_cxdata(vpx_codec_alg_priv_t *ctx,
vpx_codec_iter_t *iter) {
return vpx_codec_pkt_list_get(&ctx->pkt_list.head, iter);
}
static vpx_codec_err_t ctrl_set_reference(vpx_codec_alg_priv_t *ctx,
int ctr_id, va_list args) {
vpx_ref_frame_t *const frame = va_arg(args, vpx_ref_frame_t *);
if (frame != NULL) {
YV12_BUFFER_CONFIG sd;
image2yuvconfig(&frame->img, &sd);
vp9_set_reference_enc(ctx->cpi, ref_frame_to_vp9_reframe(frame->frame_type),
&sd);
return VPX_CODEC_OK;
} else {
return VPX_CODEC_INVALID_PARAM;
}
}
static vpx_codec_err_t ctrl_copy_reference(vpx_codec_alg_priv_t *ctx,
int ctr_id, va_list args) {
vpx_ref_frame_t *const frame = va_arg(args, vpx_ref_frame_t *);
if (frame != NULL) {
YV12_BUFFER_CONFIG sd;
image2yuvconfig(&frame->img, &sd);
vp9_copy_reference_enc(ctx->cpi,
ref_frame_to_vp9_reframe(frame->frame_type), &sd);
return VPX_CODEC_OK;
} else {
return VPX_CODEC_INVALID_PARAM;
}
}
static vpx_codec_err_t ctrl_get_reference(vpx_codec_alg_priv_t *ctx,
int ctr_id, va_list args) {
vp9_ref_frame_t *frame = va_arg(args, vp9_ref_frame_t *);
if (frame != NULL) {
YV12_BUFFER_CONFIG* fb;
vp9_get_reference_enc(ctx->cpi, frame->idx, &fb);
yuvconfig2image(&frame->img, fb, NULL);
return VPX_CODEC_OK;
} else {
return VPX_CODEC_INVALID_PARAM;
}
}
static vpx_codec_err_t ctrl_set_previewpp(vpx_codec_alg_priv_t *ctx,
int ctr_id, va_list args) {
#if CONFIG_VP9_POSTPROC
vp8_postproc_cfg_t *config = va_arg(args, vp8_postproc_cfg_t *);
(void)ctr_id;
if (config != NULL) {
ctx->preview_ppcfg = *config;
return VPX_CODEC_OK;
} else {
return VPX_CODEC_INVALID_PARAM;
}
#else
(void)ctx;
(void)ctr_id;
(void)args;
return VPX_CODEC_INCAPABLE;
#endif
}
static vpx_image_t *encoder_get_preview(vpx_codec_alg_priv_t *ctx) {
YV12_BUFFER_CONFIG sd;
vp9_ppflags_t flags = {0};
if (ctx->preview_ppcfg.post_proc_flag) {
flags.post_proc_flag = ctx->preview_ppcfg.post_proc_flag;
flags.deblocking_level = ctx->preview_ppcfg.deblocking_level;
flags.noise_level = ctx->preview_ppcfg.noise_level;
}
if (vp9_get_preview_raw_frame(ctx->cpi, &sd, &flags) == 0) {
yuvconfig2image(&ctx->preview_img, &sd, NULL);
return &ctx->preview_img;
} else {
return NULL;
}
}
static vpx_codec_err_t ctrl_update_entropy(vpx_codec_alg_priv_t *ctx,
int ctr_id, va_list args) {
const int update = va_arg(args, int);
vp9_update_entropy(ctx->cpi, update);
return VPX_CODEC_OK;
}
static vpx_codec_err_t ctrl_update_reference(vpx_codec_alg_priv_t *ctx,
int ctr_id, va_list args) {
const int ref_frame_flags = va_arg(args, int);
vp9_update_reference(ctx->cpi, ref_frame_flags);
return VPX_CODEC_OK;
}
static vpx_codec_err_t ctrl_use_reference(vpx_codec_alg_priv_t *ctx,
int ctr_id, va_list args) {
const int reference_flag = va_arg(args, int);
vp9_use_as_reference(ctx->cpi, reference_flag);
return VPX_CODEC_OK;
}
static vpx_codec_err_t ctrl_set_roi_map(vpx_codec_alg_priv_t *ctx,
int ctr_id, va_list args) {
// TODO(yaowu): Need to re-implement and test for VP9.
return VPX_CODEC_INVALID_PARAM;
}
static vpx_codec_err_t ctrl_set_active_map(vpx_codec_alg_priv_t *ctx,
int ctr_id, va_list args) {
vpx_active_map_t *const map = va_arg(args, vpx_active_map_t *);
if (map) {
if (!vp9_set_active_map(ctx->cpi, map->active_map, map->rows, map->cols))
return VPX_CODEC_OK;
else
return VPX_CODEC_INVALID_PARAM;
} else {
return VPX_CODEC_INVALID_PARAM;
}
}
static vpx_codec_err_t ctrl_set_scale_mode(vpx_codec_alg_priv_t *ctx,
int ctr_id, va_list args) {
vpx_scaling_mode_t *const mode = va_arg(args, vpx_scaling_mode_t *);
if (mode) {
const int res = vp9_set_internal_size(ctx->cpi,
(VPX_SCALING)mode->h_scaling_mode,
(VPX_SCALING)mode->v_scaling_mode);
return (res == 0) ? VPX_CODEC_OK : VPX_CODEC_INVALID_PARAM;
} else {
return VPX_CODEC_INVALID_PARAM;
}
}
static vpx_codec_err_t ctrl_set_svc(vpx_codec_alg_priv_t *ctx, int ctr_id,
va_list args) {
int data = va_arg(args, int);
const vpx_codec_enc_cfg_t *cfg = &ctx->cfg;
vp9_set_svc(ctx->cpi, data);
// CBR or two pass mode for SVC with both temporal and spatial layers
// not yet supported.
if (data == 1 &&
(cfg->rc_end_usage == VPX_CBR ||
cfg->g_pass == VPX_RC_FIRST_PASS ||
cfg->g_pass == VPX_RC_LAST_PASS) &&
cfg->ss_number_layers > 1 &&
cfg->ts_number_layers > 1) {
return VPX_CODEC_INVALID_PARAM;
}
return VPX_CODEC_OK;
}
static vpx_codec_err_t ctrl_set_svc_layer_id(vpx_codec_alg_priv_t *ctx,
int ctr_id,
va_list args) {
vpx_svc_layer_id_t *const data = va_arg(args, vpx_svc_layer_id_t *);
VP9_COMP *const cpi = (VP9_COMP *)ctx->cpi;
SVC *const svc = &cpi->svc;
svc->spatial_layer_id = data->spatial_layer_id;
svc->temporal_layer_id = data->temporal_layer_id;
// Checks on valid layer_id input.
if (svc->temporal_layer_id < 0 ||
svc->temporal_layer_id >= (int)ctx->cfg.ts_number_layers) {
return VPX_CODEC_INVALID_PARAM;
}
if (svc->spatial_layer_id < 0 ||
svc->spatial_layer_id >= (int)ctx->cfg.ss_number_layers) {
return VPX_CODEC_INVALID_PARAM;
}
return VPX_CODEC_OK;
}
static vpx_codec_err_t ctrl_set_svc_parameters(vpx_codec_alg_priv_t *ctx,
int ctr_id, va_list args) {
VP9_COMP *const cpi = ctx->cpi;
vpx_svc_parameters_t *const params = va_arg(args, vpx_svc_parameters_t *);
if (params == NULL)
return VPX_CODEC_INVALID_PARAM;
cpi->svc.spatial_layer_id = params->spatial_layer;
cpi->svc.temporal_layer_id = params->temporal_layer;
cpi->lst_fb_idx = params->lst_fb_idx;
cpi->gld_fb_idx = params->gld_fb_idx;
cpi->alt_fb_idx = params->alt_fb_idx;
if (vp9_set_size_literal(ctx->cpi, params->width, params->height) != 0)
return VPX_CODEC_INVALID_PARAM;
ctx->cfg.rc_max_quantizer = params->max_quantizer;
ctx->cfg.rc_min_quantizer = params->min_quantizer;
set_encoder_config(&ctx->oxcf, &ctx->cfg, &ctx->extra_cfg);
vp9_change_config(ctx->cpi, &ctx->oxcf);
return VPX_CODEC_OK;
}
static vpx_codec_ctrl_fn_map_t encoder_ctrl_maps[] = {
{VP8_COPY_REFERENCE, ctrl_copy_reference},
{VP8E_UPD_ENTROPY, ctrl_update_entropy},
{VP8E_UPD_REFERENCE, ctrl_update_reference},
{VP8E_USE_REFERENCE, ctrl_use_reference},
// Setters
{VP8_SET_REFERENCE, ctrl_set_reference},
{VP8_SET_POSTPROC, ctrl_set_previewpp},
{VP8E_SET_ROI_MAP, ctrl_set_roi_map},
{VP8E_SET_ACTIVEMAP, ctrl_set_active_map},
{VP8E_SET_SCALEMODE, ctrl_set_scale_mode},
{VP8E_SET_CPUUSED, ctrl_set_param},
{VP8E_SET_NOISE_SENSITIVITY, ctrl_set_param},
{VP8E_SET_ENABLEAUTOALTREF, ctrl_set_param},
{VP8E_SET_SHARPNESS, ctrl_set_param},
{VP8E_SET_STATIC_THRESHOLD, ctrl_set_param},
{VP9E_SET_TILE_COLUMNS, ctrl_set_param},
{VP9E_SET_TILE_ROWS, ctrl_set_param},
{VP8E_SET_ARNR_MAXFRAMES, ctrl_set_param},
{VP8E_SET_ARNR_STRENGTH, ctrl_set_param},
{VP8E_SET_ARNR_TYPE, ctrl_set_param},
{VP8E_SET_TUNING, ctrl_set_param},
{VP8E_SET_CQ_LEVEL, ctrl_set_param},
{VP8E_SET_MAX_INTRA_BITRATE_PCT, ctrl_set_param},
{VP9E_SET_LOSSLESS, ctrl_set_param},
{VP9E_SET_FRAME_PARALLEL_DECODING, ctrl_set_param},
{VP9E_SET_AQ_MODE, ctrl_set_param},
{VP9E_SET_FRAME_PERIODIC_BOOST, ctrl_set_param},
{VP9E_SET_SVC, ctrl_set_svc},
{VP9E_SET_SVC_PARAMETERS, ctrl_set_svc_parameters},
{VP9E_SET_SVC_LAYER_ID, ctrl_set_svc_layer_id},
// Getters
{VP8E_GET_LAST_QUANTIZER, ctrl_get_param},
{VP8E_GET_LAST_QUANTIZER_64, ctrl_get_param},
{VP9_GET_REFERENCE, ctrl_get_reference},
{ -1, NULL},
};
static vpx_codec_enc_cfg_map_t encoder_usage_cfg_map[] = {
{
0,
{ // NOLINT
0, // g_usage
0, // g_threads
0, // g_profile
320, // g_width
240, // g_height
{1, 30}, // g_timebase
0, // g_error_resilient
VPX_RC_ONE_PASS, // g_pass
25, // g_lag_in_frames
0, // rc_dropframe_thresh
0, // rc_resize_allowed
1, // rc_scaled_width
1, // rc_scaled_height
60, // rc_resize_down_thresold
30, // rc_resize_up_thresold
VPX_VBR, // rc_end_usage
#if VPX_ENCODER_ABI_VERSION > (1 + VPX_CODEC_ABI_VERSION)
{0}, // rc_twopass_stats_in
#endif
256, // rc_target_bandwidth
0, // rc_min_quantizer
63, // rc_max_quantizer
100, // rc_undershoot_pct
100, // rc_overshoot_pct
6000, // rc_max_buffer_size
4000, // rc_buffer_initial_size
5000, // rc_buffer_optimal_size
50, // rc_two_pass_vbrbias
0, // rc_two_pass_vbrmin_section
2000, // rc_two_pass_vbrmax_section
// keyframing settings (kf)
VPX_KF_AUTO, // g_kfmode
0, // kf_min_dist
9999, // kf_max_dist
VPX_SS_DEFAULT_LAYERS, // ss_number_layers
{0}, // ss_target_bitrate
1, // ts_number_layers
{0}, // ts_target_bitrate
{0}, // ts_rate_decimator
0, // ts_periodicity
{0}, // ts_layer_id
#if VPX_ENCODER_ABI_VERSION == (1 + VPX_CODEC_ABI_VERSION)
"vp8.fpf" // first pass filename
#endif
}
},
{ -1, {NOT_IMPLEMENTED}}
};
#ifndef VERSION_STRING
#define VERSION_STRING
#endif
CODEC_INTERFACE(vpx_codec_vp9_cx) = {
"WebM Project VP9 Encoder" VERSION_STRING,
VPX_CODEC_INTERNAL_ABI_VERSION,
VPX_CODEC_CAP_ENCODER | VPX_CODEC_CAP_PSNR, // vpx_codec_caps_t
encoder_init, // vpx_codec_init_fn_t
encoder_destroy, // vpx_codec_destroy_fn_t
encoder_ctrl_maps, // vpx_codec_ctrl_fn_map_t
NOT_IMPLEMENTED, // vpx_codec_get_mmap_fn_t
NOT_IMPLEMENTED, // vpx_codec_set_mmap_fn_t
{ // NOLINT
NOT_IMPLEMENTED, // vpx_codec_peek_si_fn_t
NOT_IMPLEMENTED, // vpx_codec_get_si_fn_t
NOT_IMPLEMENTED, // vpx_codec_decode_fn_t
NOT_IMPLEMENTED, // vpx_codec_frame_get_fn_t
},
{ // NOLINT
encoder_usage_cfg_map, // vpx_codec_enc_cfg_map_t
encoder_encode, // vpx_codec_encode_fn_t
encoder_get_cxdata, // vpx_codec_get_cx_data_fn_t
encoder_set_config, // vpx_codec_enc_config_set_fn_t
NOT_IMPLEMENTED, // vpx_codec_get_global_headers_fn_t
encoder_get_preview, // vpx_codec_get_preview_frame_fn_t
NOT_IMPLEMENTED , // vpx_codec_enc_mr_get_mem_loc_fn_t
}
};
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