| /* |
| * 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 "./vpx_config.h" |
| #include "./vp8_rtcd.h" |
| #include "./vpx_dsp_rtcd.h" |
| #include "./vpx_scale_rtcd.h" |
| #include "vpx/vpx_codec.h" |
| #include "vpx/internal/vpx_codec_internal.h" |
| #include "vpx_version.h" |
| #include "vpx_mem/vpx_mem.h" |
| #include "vpx_ports/static_assert.h" |
| #include "vpx_ports/system_state.h" |
| #include "vpx_ports/vpx_once.h" |
| #include "vpx_util/vpx_timestamp.h" |
| #include "vp8/encoder/onyx_int.h" |
| #include "vpx/vp8cx.h" |
| #include "vp8/encoder/firstpass.h" |
| #include "vp8/common/onyx.h" |
| #include "vp8/common/common.h" |
| #include <stdlib.h> |
| #include <string.h> |
| |
| struct vp8_extracfg { |
| struct vpx_codec_pkt_list *pkt_list; |
| int cpu_used; /** available cpu percentage in 1/16*/ |
| /** if encoder decides to uses alternate reference frame */ |
| unsigned int enable_auto_alt_ref; |
| unsigned int noise_sensitivity; |
| unsigned int Sharpness; |
| unsigned int static_thresh; |
| unsigned int token_partitions; |
| unsigned int arnr_max_frames; /* alt_ref Noise Reduction Max Frame Count */ |
| unsigned int arnr_strength; /* alt_ref Noise Reduction Strength */ |
| unsigned int arnr_type; /* alt_ref filter type */ |
| vp8e_tuning tuning; |
| unsigned int cq_level; /* constrained quality level */ |
| unsigned int rc_max_intra_bitrate_pct; |
| unsigned int gf_cbr_boost_pct; |
| unsigned int screen_content_mode; |
| }; |
| |
| static struct vp8_extracfg default_extracfg = { |
| NULL, |
| #if !(CONFIG_REALTIME_ONLY) |
| 0, /* cpu_used */ |
| #else |
| 4, /* cpu_used */ |
| #endif |
| 0, /* enable_auto_alt_ref */ |
| 0, /* noise_sensitivity */ |
| 0, /* Sharpness */ |
| 0, /* static_thresh */ |
| #if (CONFIG_REALTIME_ONLY & CONFIG_ONTHEFLY_BITPACKING) |
| VP8_EIGHT_TOKENPARTITION, |
| #else |
| VP8_ONE_TOKENPARTITION, /* token_partitions */ |
| #endif |
| 0, /* arnr_max_frames */ |
| 3, /* arnr_strength */ |
| 3, /* arnr_type*/ |
| 0, /* tuning*/ |
| 10, /* cq_level */ |
| 0, /* rc_max_intra_bitrate_pct */ |
| 0, /* gf_cbr_boost_pct */ |
| 0, /* screen_content_mode */ |
| }; |
| |
| struct vpx_codec_alg_priv { |
| vpx_codec_priv_t base; |
| vpx_codec_enc_cfg_t cfg; |
| struct vp8_extracfg vp8_cfg; |
| vpx_rational64_t timestamp_ratio; |
| vpx_codec_pts_t pts_offset; |
| unsigned char pts_offset_initialized; |
| VP8_CONFIG oxcf; |
| struct VP8_COMP *cpi; |
| unsigned char *cx_data; |
| unsigned int cx_data_sz; |
| vpx_image_t preview_img; |
| unsigned int next_frame_flag; |
| vp8_postproc_cfg_t preview_ppcfg; |
| /* pkt_list size depends on the maximum number of lagged frames allowed. */ |
| vpx_codec_pkt_list_decl(64) pkt_list; |
| unsigned int fixed_kf_cntr; |
| vpx_enc_frame_flags_t control_frame_flags; |
| }; |
| |
| static vpx_codec_err_t update_error_state( |
| vpx_codec_alg_priv_t *ctx, const struct vpx_internal_error_info *error) { |
| vpx_codec_err_t res; |
| |
| if ((res = error->error_code)) { |
| 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 vp8_extracfg *vp8_cfg, |
| int finalize) { |
| RANGE_CHECK(cfg, g_w, 1, 16383); /* 14 bits available */ |
| RANGE_CHECK(cfg, g_h, 1, 16383); /* 14 bits available */ |
| RANGE_CHECK(cfg, g_timebase.den, 1, 1000000000); |
| RANGE_CHECK(cfg, g_timebase.num, 1, 1000000000); |
| 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_HI(cfg, g_threads, 64); |
| #if CONFIG_REALTIME_ONLY |
| RANGE_CHECK_HI(cfg, g_lag_in_frames, 0); |
| #elif CONFIG_MULTI_RES_ENCODING |
| if (ctx->base.enc.total_encoders > 1) RANGE_CHECK_HI(cfg, g_lag_in_frames, 0); |
| #else |
| RANGE_CHECK_HI(cfg, g_lag_in_frames, 25); |
| #endif |
| 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); |
| |
| /* TODO: add spatial re-sampling support and frame dropping in |
| * multi-res-encoder.*/ |
| #if CONFIG_MULTI_RES_ENCODING |
| if (ctx->base.enc.total_encoders > 1) |
| RANGE_CHECK_HI(cfg, rc_resize_allowed, 0); |
| #else |
| RANGE_CHECK_BOOL(cfg, rc_resize_allowed); |
| #endif |
| 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); |
| |
| #if CONFIG_REALTIME_ONLY |
| RANGE_CHECK(cfg, g_pass, VPX_RC_ONE_PASS, VPX_RC_ONE_PASS); |
| #elif CONFIG_MULTI_RES_ENCODING |
| if (ctx->base.enc.total_encoders > 1) |
| RANGE_CHECK(cfg, g_pass, VPX_RC_ONE_PASS, VPX_RC_ONE_PASS); |
| #else |
| RANGE_CHECK(cfg, g_pass, VPX_RC_ONE_PASS, VPX_RC_LAST_PASS); |
| #endif |
| |
| /* VP8 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(vp8_cfg, enable_auto_alt_ref); |
| RANGE_CHECK(vp8_cfg, cpu_used, -16, 16); |
| |
| #if CONFIG_REALTIME_ONLY && !CONFIG_TEMPORAL_DENOISING |
| RANGE_CHECK(vp8_cfg, noise_sensitivity, 0, 0); |
| #else |
| RANGE_CHECK_HI(vp8_cfg, noise_sensitivity, 6); |
| #endif |
| |
| RANGE_CHECK(vp8_cfg, token_partitions, VP8_ONE_TOKENPARTITION, |
| VP8_EIGHT_TOKENPARTITION); |
| RANGE_CHECK_HI(vp8_cfg, Sharpness, 7); |
| RANGE_CHECK(vp8_cfg, arnr_max_frames, 0, 15); |
| RANGE_CHECK_HI(vp8_cfg, arnr_strength, 6); |
| RANGE_CHECK(vp8_cfg, arnr_type, 1, 3); |
| RANGE_CHECK(vp8_cfg, cq_level, 0, 63); |
| RANGE_CHECK_HI(vp8_cfg, screen_content_mode, 2); |
| if (finalize && (cfg->rc_end_usage == VPX_CQ || cfg->rc_end_usage == VPX_Q)) |
| RANGE_CHECK(vp8_cfg, cq_level, cfg->rc_min_quantizer, |
| cfg->rc_max_quantizer); |
| |
| #if !(CONFIG_REALTIME_ONLY) |
| 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); |
| FIRSTPASS_STATS *stats; |
| |
| if (!cfg->rc_twopass_stats_in.buf) |
| 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->rc_twopass_stats_in.sz < 2 * packet_sz) |
| ERROR("rc_twopass_stats_in requires at least two packets."); |
| |
| stats = (void *)((char *)cfg->rc_twopass_stats_in.buf + |
| (n_packets - 1) * packet_sz); |
| |
| if ((int)(stats->count + 0.5) != n_packets - 1) |
| ERROR("rc_twopass_stats_in missing EOS stats packet"); |
| } |
| #endif |
| |
| RANGE_CHECK(cfg, ts_number_layers, 1, 5); |
| |
| if (cfg->ts_number_layers > 1) { |
| unsigned int i; |
| RANGE_CHECK_HI(cfg, ts_periodicity, 16); |
| |
| for (i = 1; i < cfg->ts_number_layers; ++i) { |
| if (cfg->ts_target_bitrate[i] <= cfg->ts_target_bitrate[i - 1] && |
| cfg->rc_target_bitrate > 0) |
| ERROR("ts_target_bitrate entries are not strictly 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"); |
| } |
| |
| RANGE_CHECK_HI(cfg, ts_layer_id[i], cfg->ts_number_layers - 1); |
| } |
| |
| #if (CONFIG_REALTIME_ONLY & CONFIG_ONTHEFLY_BITPACKING) |
| if (cfg->g_threads > (1 << vp8_cfg->token_partitions)) |
| ERROR("g_threads cannot be bigger than number of token partitions"); |
| #endif |
| |
| 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_NV12: break; |
| default: |
| ERROR( |
| "Invalid image format. Only YV12, I420 and NV12 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_vp8e_config(VP8_CONFIG *oxcf, |
| vpx_codec_enc_cfg_t cfg, |
| struct vp8_extracfg vp8_cfg, |
| vpx_codec_priv_enc_mr_cfg_t *mr_cfg) { |
| oxcf->multi_threaded = cfg.g_threads; |
| oxcf->Version = cfg.g_profile; |
| |
| oxcf->Width = cfg.g_w; |
| oxcf->Height = cfg.g_h; |
| oxcf->timebase = cfg.g_timebase; |
| |
| oxcf->error_resilient_mode = cfg.g_error_resilient; |
| |
| switch (cfg.g_pass) { |
| case VPX_RC_ONE_PASS: oxcf->Mode = MODE_BESTQUALITY; break; |
| case VPX_RC_FIRST_PASS: oxcf->Mode = MODE_FIRSTPASS; break; |
| case VPX_RC_LAST_PASS: oxcf->Mode = MODE_SECONDPASS_BEST; break; |
| } |
| |
| if (cfg.g_pass == VPX_RC_FIRST_PASS || cfg.g_pass == VPX_RC_ONE_PASS) { |
| oxcf->allow_lag = 0; |
| oxcf->lag_in_frames = 0; |
| } else { |
| oxcf->allow_lag = (cfg.g_lag_in_frames) > 0; |
| oxcf->lag_in_frames = cfg.g_lag_in_frames; |
| } |
| |
| oxcf->allow_df = (cfg.rc_dropframe_thresh > 0); |
| oxcf->drop_frames_water_mark = cfg.rc_dropframe_thresh; |
| |
| oxcf->allow_spatial_resampling = cfg.rc_resize_allowed; |
| oxcf->resample_up_water_mark = cfg.rc_resize_up_thresh; |
| oxcf->resample_down_water_mark = cfg.rc_resize_down_thresh; |
| |
| if (cfg.rc_end_usage == VPX_VBR) { |
| oxcf->end_usage = USAGE_LOCAL_FILE_PLAYBACK; |
| } else if (cfg.rc_end_usage == VPX_CBR) { |
| oxcf->end_usage = USAGE_STREAM_FROM_SERVER; |
| } else if (cfg.rc_end_usage == VPX_CQ) { |
| oxcf->end_usage = USAGE_CONSTRAINED_QUALITY; |
| } else if (cfg.rc_end_usage == VPX_Q) { |
| oxcf->end_usage = USAGE_CONSTANT_QUALITY; |
| } |
| |
| oxcf->target_bandwidth = cfg.rc_target_bitrate; |
| oxcf->rc_max_intra_bitrate_pct = vp8_cfg.rc_max_intra_bitrate_pct; |
| oxcf->gf_cbr_boost_pct = vp8_cfg.gf_cbr_boost_pct; |
| |
| oxcf->best_allowed_q = cfg.rc_min_quantizer; |
| oxcf->worst_allowed_q = cfg.rc_max_quantizer; |
| oxcf->cq_level = vp8_cfg.cq_level; |
| oxcf->fixed_q = -1; |
| |
| oxcf->under_shoot_pct = cfg.rc_undershoot_pct; |
| oxcf->over_shoot_pct = cfg.rc_overshoot_pct; |
| |
| oxcf->maximum_buffer_size_in_ms = cfg.rc_buf_sz; |
| oxcf->starting_buffer_level_in_ms = cfg.rc_buf_initial_sz; |
| oxcf->optimal_buffer_level_in_ms = cfg.rc_buf_optimal_sz; |
| |
| 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->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->number_of_layers = cfg.ts_number_layers; |
| oxcf->periodicity = cfg.ts_periodicity; |
| |
| if (oxcf->number_of_layers > 1) { |
| memcpy(oxcf->target_bitrate, cfg.ts_target_bitrate, |
| sizeof(cfg.ts_target_bitrate)); |
| memcpy(oxcf->rate_decimator, cfg.ts_rate_decimator, |
| sizeof(cfg.ts_rate_decimator)); |
| memcpy(oxcf->layer_id, cfg.ts_layer_id, sizeof(cfg.ts_layer_id)); |
| } |
| |
| #if CONFIG_MULTI_RES_ENCODING |
| /* When mr_cfg is NULL, oxcf->mr_total_resolutions and oxcf->mr_encoder_id |
| * are both memset to 0, which ensures the correct logic under this |
| * situation. |
| */ |
| if (mr_cfg) { |
| oxcf->mr_total_resolutions = mr_cfg->mr_total_resolutions; |
| oxcf->mr_encoder_id = mr_cfg->mr_encoder_id; |
| oxcf->mr_down_sampling_factor.num = mr_cfg->mr_down_sampling_factor.num; |
| oxcf->mr_down_sampling_factor.den = mr_cfg->mr_down_sampling_factor.den; |
| oxcf->mr_low_res_mode_info = mr_cfg->mr_low_res_mode_info; |
| } |
| #else |
| (void)mr_cfg; |
| #endif |
| |
| oxcf->cpu_used = vp8_cfg.cpu_used; |
| oxcf->encode_breakout = vp8_cfg.static_thresh; |
| oxcf->play_alternate = vp8_cfg.enable_auto_alt_ref; |
| oxcf->noise_sensitivity = vp8_cfg.noise_sensitivity; |
| oxcf->Sharpness = vp8_cfg.Sharpness; |
| oxcf->token_partitions = vp8_cfg.token_partitions; |
| |
| oxcf->two_pass_stats_in = cfg.rc_twopass_stats_in; |
| oxcf->output_pkt_list = vp8_cfg.pkt_list; |
| |
| oxcf->arnr_max_frames = vp8_cfg.arnr_max_frames; |
| oxcf->arnr_strength = vp8_cfg.arnr_strength; |
| oxcf->arnr_type = vp8_cfg.arnr_type; |
| |
| oxcf->tuning = vp8_cfg.tuning; |
| |
| oxcf->screen_content_mode = vp8_cfg.screen_content_mode; |
| |
| /* |
| printf("Current VP8 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("resample_down_water_mark: %d\n", oxcf->resample_down_water_mark); |
| printf("resample_up_water_mark: %d\n", oxcf->resample_up_water_mark); |
| printf("allow_df: %d\n", oxcf->allow_df); |
| printf("drop_frames_water_mark: %d\n", oxcf->drop_frames_water_mark); |
| 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("allow_lag: %d\n", oxcf->allow_lag); |
| 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("multi_threaded: %d\n", oxcf->multi_threaded); |
| printf("encode_breakout: %d\n", oxcf->encode_breakout); |
| */ |
| return VPX_CODEC_OK; |
| } |
| |
| static vpx_codec_err_t vp8e_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) { |
| if (cfg->g_lag_in_frames > 1 || cfg->g_pass != VPX_RC_ONE_PASS) |
| ERROR("Cannot change width or height after initialization"); |
| if ((ctx->cpi->initial_width && (int)cfg->g_w > ctx->cpi->initial_width) || |
| (ctx->cpi->initial_height && (int)cfg->g_h > ctx->cpi->initial_height)) |
| ERROR("Cannot increase width or height larger than their initial values"); |
| } |
| |
| /* 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->vp8_cfg, 0); |
| |
| if (!res) { |
| ctx->cfg = *cfg; |
| set_vp8e_config(&ctx->oxcf, ctx->cfg, ctx->vp8_cfg, NULL); |
| vp8_change_config(ctx->cpi, &ctx->oxcf); |
| } |
| |
| return res; |
| } |
| |
| static vpx_codec_err_t get_quantizer(vpx_codec_alg_priv_t *ctx, va_list args) { |
| int *const arg = va_arg(args, int *); |
| if (arg == NULL) return VPX_CODEC_INVALID_PARAM; |
| *arg = vp8_get_quantizer(ctx->cpi); |
| return VPX_CODEC_OK; |
| } |
| |
| static vpx_codec_err_t get_quantizer64(vpx_codec_alg_priv_t *ctx, |
| va_list args) { |
| int *const arg = va_arg(args, int *); |
| if (arg == NULL) return VPX_CODEC_INVALID_PARAM; |
| *arg = vp8_reverse_trans(vp8_get_quantizer(ctx->cpi)); |
| return VPX_CODEC_OK; |
| } |
| |
| static vpx_codec_err_t update_extracfg(vpx_codec_alg_priv_t *ctx, |
| const struct vp8_extracfg *extra_cfg) { |
| const vpx_codec_err_t res = validate_config(ctx, &ctx->cfg, extra_cfg, 0); |
| if (res == VPX_CODEC_OK) { |
| ctx->vp8_cfg = *extra_cfg; |
| set_vp8e_config(&ctx->oxcf, ctx->cfg, ctx->vp8_cfg, NULL); |
| vp8_change_config(ctx->cpi, &ctx->oxcf); |
| } |
| return res; |
| } |
| |
| static vpx_codec_err_t set_cpu_used(vpx_codec_alg_priv_t *ctx, va_list args) { |
| struct vp8_extracfg extra_cfg = ctx->vp8_cfg; |
| extra_cfg.cpu_used = CAST(VP8E_SET_CPUUSED, args); |
| // Use fastest speed setting (speed 16 or -16) if it's set beyond the range. |
| extra_cfg.cpu_used = VPXMIN(16, extra_cfg.cpu_used); |
| extra_cfg.cpu_used = VPXMAX(-16, extra_cfg.cpu_used); |
| return update_extracfg(ctx, &extra_cfg); |
| } |
| |
| static vpx_codec_err_t set_enable_auto_alt_ref(vpx_codec_alg_priv_t *ctx, |
| va_list args) { |
| struct vp8_extracfg extra_cfg = ctx->vp8_cfg; |
| extra_cfg.enable_auto_alt_ref = CAST(VP8E_SET_ENABLEAUTOALTREF, args); |
| return update_extracfg(ctx, &extra_cfg); |
| } |
| |
| static vpx_codec_err_t set_noise_sensitivity(vpx_codec_alg_priv_t *ctx, |
| va_list args) { |
| struct vp8_extracfg extra_cfg = ctx->vp8_cfg; |
| extra_cfg.noise_sensitivity = CAST(VP8E_SET_NOISE_SENSITIVITY, args); |
| return update_extracfg(ctx, &extra_cfg); |
| } |
| |
| static vpx_codec_err_t set_sharpness(vpx_codec_alg_priv_t *ctx, va_list args) { |
| struct vp8_extracfg extra_cfg = ctx->vp8_cfg; |
| extra_cfg.Sharpness = CAST(VP8E_SET_SHARPNESS, args); |
| return update_extracfg(ctx, &extra_cfg); |
| } |
| |
| static vpx_codec_err_t set_static_thresh(vpx_codec_alg_priv_t *ctx, |
| va_list args) { |
| struct vp8_extracfg extra_cfg = ctx->vp8_cfg; |
| extra_cfg.static_thresh = CAST(VP8E_SET_STATIC_THRESHOLD, args); |
| return update_extracfg(ctx, &extra_cfg); |
| } |
| |
| static vpx_codec_err_t set_token_partitions(vpx_codec_alg_priv_t *ctx, |
| va_list args) { |
| struct vp8_extracfg extra_cfg = ctx->vp8_cfg; |
| extra_cfg.token_partitions = CAST(VP8E_SET_TOKEN_PARTITIONS, args); |
| return update_extracfg(ctx, &extra_cfg); |
| } |
| |
| static vpx_codec_err_t set_arnr_max_frames(vpx_codec_alg_priv_t *ctx, |
| va_list args) { |
| struct vp8_extracfg extra_cfg = ctx->vp8_cfg; |
| extra_cfg.arnr_max_frames = CAST(VP8E_SET_ARNR_MAXFRAMES, args); |
| return update_extracfg(ctx, &extra_cfg); |
| } |
| |
| static vpx_codec_err_t set_arnr_strength(vpx_codec_alg_priv_t *ctx, |
| va_list args) { |
| struct vp8_extracfg extra_cfg = ctx->vp8_cfg; |
| extra_cfg.arnr_strength = CAST(VP8E_SET_ARNR_STRENGTH, args); |
| return update_extracfg(ctx, &extra_cfg); |
| } |
| |
| static vpx_codec_err_t set_arnr_type(vpx_codec_alg_priv_t *ctx, va_list args) { |
| struct vp8_extracfg extra_cfg = ctx->vp8_cfg; |
| extra_cfg.arnr_type = CAST(VP8E_SET_ARNR_TYPE, args); |
| return update_extracfg(ctx, &extra_cfg); |
| } |
| |
| static vpx_codec_err_t set_tuning(vpx_codec_alg_priv_t *ctx, va_list args) { |
| struct vp8_extracfg extra_cfg = ctx->vp8_cfg; |
| extra_cfg.tuning = CAST(VP8E_SET_TUNING, args); |
| return update_extracfg(ctx, &extra_cfg); |
| } |
| |
| static vpx_codec_err_t set_cq_level(vpx_codec_alg_priv_t *ctx, va_list args) { |
| struct vp8_extracfg extra_cfg = ctx->vp8_cfg; |
| extra_cfg.cq_level = CAST(VP8E_SET_CQ_LEVEL, args); |
| return update_extracfg(ctx, &extra_cfg); |
| } |
| |
| static vpx_codec_err_t set_rc_max_intra_bitrate_pct(vpx_codec_alg_priv_t *ctx, |
| va_list args) { |
| struct vp8_extracfg extra_cfg = ctx->vp8_cfg; |
| extra_cfg.rc_max_intra_bitrate_pct = |
| CAST(VP8E_SET_MAX_INTRA_BITRATE_PCT, args); |
| return update_extracfg(ctx, &extra_cfg); |
| } |
| |
| static vpx_codec_err_t ctrl_set_rc_gf_cbr_boost_pct(vpx_codec_alg_priv_t *ctx, |
| va_list args) { |
| struct vp8_extracfg extra_cfg = ctx->vp8_cfg; |
| extra_cfg.gf_cbr_boost_pct = CAST(VP8E_SET_GF_CBR_BOOST_PCT, args); |
| return update_extracfg(ctx, &extra_cfg); |
| } |
| |
| static vpx_codec_err_t set_screen_content_mode(vpx_codec_alg_priv_t *ctx, |
| va_list args) { |
| struct vp8_extracfg extra_cfg = ctx->vp8_cfg; |
| extra_cfg.screen_content_mode = CAST(VP8E_SET_SCREEN_CONTENT_MODE, args); |
| return update_extracfg(ctx, &extra_cfg); |
| } |
| |
| static vpx_codec_err_t vp8e_mr_alloc_mem(const vpx_codec_enc_cfg_t *cfg, |
| void **mem_loc) { |
| vpx_codec_err_t res = VPX_CODEC_OK; |
| |
| #if CONFIG_MULTI_RES_ENCODING |
| LOWER_RES_FRAME_INFO *shared_mem_loc; |
| int mb_rows = ((cfg->g_w + 15) >> 4); |
| int mb_cols = ((cfg->g_h + 15) >> 4); |
| |
| shared_mem_loc = calloc(1, sizeof(LOWER_RES_FRAME_INFO)); |
| if (!shared_mem_loc) { |
| return VPX_CODEC_MEM_ERROR; |
| } |
| |
| shared_mem_loc->mb_info = |
| calloc(mb_rows * mb_cols, sizeof(LOWER_RES_MB_INFO)); |
| if (!(shared_mem_loc->mb_info)) { |
| free(shared_mem_loc); |
| res = VPX_CODEC_MEM_ERROR; |
| } else { |
| *mem_loc = (void *)shared_mem_loc; |
| res = VPX_CODEC_OK; |
| } |
| #else |
| (void)cfg; |
| (void)mem_loc; |
| #endif |
| return res; |
| } |
| |
| static vpx_codec_err_t vp8e_init(vpx_codec_ctx_t *ctx, |
| vpx_codec_priv_enc_mr_cfg_t *mr_cfg) { |
| vpx_codec_err_t res = VPX_CODEC_OK; |
| |
| vp8_rtcd(); |
| vpx_dsp_rtcd(); |
| vpx_scale_rtcd(); |
| |
| if (!ctx->priv) { |
| struct vpx_codec_alg_priv *priv = |
| (struct vpx_codec_alg_priv *)vpx_calloc(1, sizeof(*priv)); |
| |
| if (!priv) { |
| return VPX_CODEC_MEM_ERROR; |
| } |
| |
| ctx->priv = (vpx_codec_priv_t *)priv; |
| ctx->priv->init_flags = ctx->init_flags; |
| |
| if (ctx->config.enc) { |
| /* Update the reference to the config structure to an |
| * internal copy. |
| */ |
| priv->cfg = *ctx->config.enc; |
| ctx->config.enc = &priv->cfg; |
| } |
| |
| priv->vp8_cfg = default_extracfg; |
| priv->vp8_cfg.pkt_list = &priv->pkt_list.head; |
| |
| priv->cx_data_sz = priv->cfg.g_w * priv->cfg.g_h * 3 / 2 * 2; |
| |
| if (priv->cx_data_sz < 32768) priv->cx_data_sz = 32768; |
| |
| priv->cx_data = malloc(priv->cx_data_sz); |
| |
| if (!priv->cx_data) { |
| return VPX_CODEC_MEM_ERROR; |
| } |
| |
| if (mr_cfg) { |
| ctx->priv->enc.total_encoders = mr_cfg->mr_total_resolutions; |
| } else { |
| ctx->priv->enc.total_encoders = 1; |
| } |
| |
| once(vp8_initialize_enc); |
| |
| res = validate_config(priv, &priv->cfg, &priv->vp8_cfg, 0); |
| |
| if (!res) { |
| priv->pts_offset_initialized = 0; |
| priv->timestamp_ratio.den = priv->cfg.g_timebase.den; |
| priv->timestamp_ratio.num = (int64_t)priv->cfg.g_timebase.num; |
| priv->timestamp_ratio.num *= TICKS_PER_SEC; |
| reduce_ratio(&priv->timestamp_ratio); |
| |
| set_vp8e_config(&priv->oxcf, priv->cfg, priv->vp8_cfg, mr_cfg); |
| priv->cpi = vp8_create_compressor(&priv->oxcf); |
| if (!priv->cpi) res = VPX_CODEC_MEM_ERROR; |
| } |
| } |
| |
| return res; |
| } |
| |
| static vpx_codec_err_t vp8e_destroy(vpx_codec_alg_priv_t *ctx) { |
| #if CONFIG_MULTI_RES_ENCODING |
| /* Free multi-encoder shared memory */ |
| if (ctx->oxcf.mr_total_resolutions > 0 && |
| (ctx->oxcf.mr_encoder_id == ctx->oxcf.mr_total_resolutions - 1)) { |
| LOWER_RES_FRAME_INFO *shared_mem_loc = |
| (LOWER_RES_FRAME_INFO *)ctx->oxcf.mr_low_res_mode_info; |
| free(shared_mem_loc->mb_info); |
| free(ctx->oxcf.mr_low_res_mode_info); |
| } |
| #endif |
| |
| free(ctx->cx_data); |
| vp8_remove_compressor(&ctx->cpi); |
| vpx_free(ctx); |
| return VPX_CODEC_OK; |
| } |
| |
| static vpx_codec_err_t image2yuvconfig(const vpx_image_t *img, |
| YV12_BUFFER_CONFIG *yv12) { |
| const int y_w = img->d_w; |
| const int y_h = img->d_h; |
| const int uv_w = (img->d_w + 1) / 2; |
| const int uv_h = (img->d_h + 1) / 2; |
| vpx_codec_err_t res = VPX_CODEC_OK; |
| yv12->y_buffer = img->planes[VPX_PLANE_Y]; |
| yv12->u_buffer = img->planes[VPX_PLANE_U]; |
| yv12->v_buffer = img->planes[VPX_PLANE_V]; |
| |
| yv12->y_crop_width = y_w; |
| yv12->y_crop_height = y_h; |
| yv12->y_width = y_w; |
| yv12->y_height = y_h; |
| yv12->uv_crop_width = uv_w; |
| yv12->uv_crop_height = uv_h; |
| yv12->uv_width = uv_w; |
| yv12->uv_height = uv_h; |
| |
| yv12->y_stride = img->stride[VPX_PLANE_Y]; |
| yv12->uv_stride = img->stride[VPX_PLANE_U]; |
| |
| yv12->border = (img->stride[VPX_PLANE_Y] - img->w) / 2; |
| return res; |
| } |
| |
| static void pick_quickcompress_mode(vpx_codec_alg_priv_t *ctx, |
| unsigned long duration, |
| unsigned long deadline) { |
| int new_qc; |
| |
| #if !(CONFIG_REALTIME_ONLY) |
| /* Use best quality mode if no deadline is given. */ |
| new_qc = MODE_BESTQUALITY; |
| |
| if (deadline) { |
| /* Convert duration parameter from stream timebase to microseconds */ |
| uint64_t duration_us; |
| |
| VPX_STATIC_ASSERT(TICKS_PER_SEC > 1000000 && |
| (TICKS_PER_SEC % 1000000) == 0); |
| |
| duration_us = duration * (uint64_t)ctx->timestamp_ratio.num / |
| (ctx->timestamp_ratio.den * (TICKS_PER_SEC / 1000000)); |
| |
| /* 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) ? MODE_GOODQUALITY : MODE_REALTIME; |
| } |
| |
| #else |
| (void)duration; |
| new_qc = MODE_REALTIME; |
| #endif |
| |
| if (deadline == VPX_DL_REALTIME) { |
| new_qc = MODE_REALTIME; |
| } else if (ctx->cfg.g_pass == VPX_RC_FIRST_PASS) { |
| new_qc = MODE_FIRSTPASS; |
| } else if (ctx->cfg.g_pass == VPX_RC_LAST_PASS) { |
| new_qc = |
| (new_qc == MODE_BESTQUALITY) ? MODE_SECONDPASS_BEST : MODE_SECONDPASS; |
| } |
| |
| if (ctx->oxcf.Mode != new_qc) { |
| ctx->oxcf.Mode = new_qc; |
| vp8_change_config(ctx->cpi, &ctx->oxcf); |
| } |
| } |
| |
| static vpx_codec_err_t set_reference_and_update(vpx_codec_alg_priv_t *ctx, |
| vpx_enc_frame_flags_t flags) { |
| /* 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 ^= VP8_LAST_FRAME; |
| |
| if (flags & VP8_EFLAG_NO_REF_GF) ref ^= VP8_GOLD_FRAME; |
| |
| if (flags & VP8_EFLAG_NO_REF_ARF) ref ^= VP8_ALTR_FRAME; |
| |
| vp8_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 ^= VP8_LAST_FRAME; |
| |
| if (flags & VP8_EFLAG_NO_UPD_GF) upd ^= VP8_GOLD_FRAME; |
| |
| if (flags & VP8_EFLAG_NO_UPD_ARF) upd ^= VP8_ALTR_FRAME; |
| |
| vp8_update_reference(ctx->cpi, upd); |
| } |
| |
| if (flags & VP8_EFLAG_NO_UPD_ENTROPY) { |
| vp8_update_entropy(ctx->cpi, 0); |
| } |
| |
| return VPX_CODEC_OK; |
| } |
| |
| static vpx_codec_err_t vp8e_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 enc_flags, |
| unsigned long deadline) { |
| volatile vpx_codec_err_t res = VPX_CODEC_OK; |
| // Make a copy as volatile to avoid -Wclobbered with longjmp. |
| volatile vpx_enc_frame_flags_t flags = enc_flags; |
| volatile vpx_codec_pts_t pts_val = pts; |
| |
| if (!ctx->cfg.rc_target_bitrate) { |
| #if CONFIG_MULTI_RES_ENCODING |
| if (!ctx->cpi) return VPX_CODEC_ERROR; |
| if (ctx->cpi->oxcf.mr_total_resolutions > 1) { |
| LOWER_RES_FRAME_INFO *low_res_frame_info = |
| (LOWER_RES_FRAME_INFO *)ctx->cpi->oxcf.mr_low_res_mode_info; |
| if (!low_res_frame_info) return VPX_CODEC_ERROR; |
| low_res_frame_info->skip_encoding_prev_stream = 1; |
| if (ctx->cpi->oxcf.mr_encoder_id == 0) |
| low_res_frame_info->skip_encoding_base_stream = 1; |
| } |
| #endif |
| return res; |
| } |
| |
| if (img) res = validate_img(ctx, img); |
| |
| if (!res) res = validate_config(ctx, &ctx->cfg, &ctx->vp8_cfg, 1); |
| |
| if (!ctx->pts_offset_initialized) { |
| ctx->pts_offset = pts_val; |
| ctx->pts_offset_initialized = 1; |
| } |
| pts_val -= ctx->pts_offset; |
| |
| pick_quickcompress_mode(ctx, duration, deadline); |
| vpx_codec_pkt_list_init(&ctx->pkt_list); |
| |
| // If no flags are set in the encode call, then use the frame flags as |
| // defined via the control function: vp8e_set_frame_flags. |
| if (!flags) { |
| flags = ctx->control_frame_flags; |
| } |
| ctx->control_frame_flags = 0; |
| |
| if (!res) res = set_reference_and_update(ctx, flags); |
| |
| /* 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; |
| } |
| } |
| |
| if (setjmp(ctx->cpi->common.error.jmp)) { |
| ctx->cpi->common.error.setjmp = 0; |
| vpx_clear_system_state(); |
| return VPX_CODEC_CORRUPT_FRAME; |
| } |
| |
| /* Initialize the encoder instance on the first frame*/ |
| if (!res && ctx->cpi) { |
| 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; |
| unsigned char *cx_data_end; |
| int comp_data_state = 0; |
| |
| /* Set up internal flags */ |
| if (ctx->base.init_flags & VPX_CODEC_USE_PSNR) { |
| ((VP8_COMP *)ctx->cpi)->b_calculate_psnr = 1; |
| } |
| |
| if (ctx->base.init_flags & VPX_CODEC_USE_OUTPUT_PARTITION) { |
| ((VP8_COMP *)ctx->cpi)->output_partition = 1; |
| } |
| |
| /* Convert API flags to internal codec lib flags */ |
| lib_flags = (flags & VPX_EFLAG_FORCE_KF) ? FRAMEFLAGS_KEY : 0; |
| |
| dst_time_stamp = |
| pts_val * ctx->timestamp_ratio.num / ctx->timestamp_ratio.den; |
| dst_end_time_stamp = (pts_val + (int64_t)duration) * |
| ctx->timestamp_ratio.num / ctx->timestamp_ratio.den; |
| |
| if (img != NULL) { |
| res = image2yuvconfig(img, &sd); |
| |
| if (vp8_receive_raw_frame(ctx->cpi, ctx->next_frame_flag | lib_flags, &sd, |
| dst_time_stamp, dst_end_time_stamp)) { |
| VP8_COMP *cpi = (VP8_COMP *)ctx->cpi; |
| res = update_error_state(ctx, &cpi->common.error); |
| } |
| |
| /* reset for next frame */ |
| ctx->next_frame_flag = 0; |
| } |
| |
| cx_data = ctx->cx_data; |
| cx_data_sz = ctx->cx_data_sz; |
| cx_data_end = ctx->cx_data + cx_data_sz; |
| lib_flags = 0; |
| |
| ctx->cpi->common.error.setjmp = 1; |
| |
| while (cx_data_sz >= ctx->cx_data_sz / 2) { |
| comp_data_state = vp8_get_compressed_data( |
| ctx->cpi, &lib_flags, &size, cx_data, cx_data_end, &dst_time_stamp, |
| &dst_end_time_stamp, !img); |
| |
| if (comp_data_state == VPX_CODEC_CORRUPT_FRAME) { |
| return VPX_CODEC_CORRUPT_FRAME; |
| } else if (comp_data_state == -1) { |
| break; |
| } |
| |
| if (size) { |
| vpx_codec_pts_t round, delta; |
| vpx_codec_cx_pkt_t pkt; |
| VP8_COMP *cpi = (VP8_COMP *)ctx->cpi; |
| |
| /* Add the frame packet to the list of returned packets. */ |
| round = (vpx_codec_pts_t)ctx->timestamp_ratio.num / 2; |
| if (round > 0) --round; |
| delta = (dst_end_time_stamp - dst_time_stamp); |
| pkt.kind = VPX_CODEC_CX_FRAME_PKT; |
| pkt.data.frame.pts = |
| (dst_time_stamp * ctx->timestamp_ratio.den + round) / |
| ctx->timestamp_ratio.num + |
| ctx->pts_offset; |
| pkt.data.frame.duration = |
| (unsigned long)((delta * ctx->timestamp_ratio.den + round) / |
| ctx->timestamp_ratio.num); |
| pkt.data.frame.flags = lib_flags << 16; |
| pkt.data.frame.width[0] = cpi->common.Width; |
| pkt.data.frame.height[0] = cpi->common.Height; |
| pkt.data.frame.spatial_layer_encoded[0] = 1; |
| |
| if (lib_flags & FRAMEFLAGS_KEY) { |
| pkt.data.frame.flags |= VPX_FRAME_IS_KEY; |
| } |
| |
| if (!cpi->common.show_frame) { |
| 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->timestamp_ratio.den + round) / |
| ctx->timestamp_ratio.num) + |
| ctx->pts_offset + 1; |
| pkt.data.frame.duration = 0; |
| } |
| |
| if (cpi->droppable) pkt.data.frame.flags |= VPX_FRAME_IS_DROPPABLE; |
| |
| if (cpi->output_partition) { |
| int i; |
| const int num_partitions = |
| (1 << cpi->common.multi_token_partition) + 1; |
| |
| pkt.data.frame.flags |= VPX_FRAME_IS_FRAGMENT; |
| |
| for (i = 0; i < num_partitions; ++i) { |
| #if CONFIG_REALTIME_ONLY & CONFIG_ONTHEFLY_BITPACKING |
| pkt.data.frame.buf = cpi->partition_d[i]; |
| #else |
| pkt.data.frame.buf = cx_data; |
| cx_data += cpi->partition_sz[i]; |
| cx_data_sz -= cpi->partition_sz[i]; |
| #endif |
| pkt.data.frame.sz = cpi->partition_sz[i]; |
| pkt.data.frame.partition_id = i; |
| /* don't set the fragment bit for the last partition */ |
| if (i == (num_partitions - 1)) { |
| pkt.data.frame.flags &= ~VPX_FRAME_IS_FRAGMENT; |
| } |
| vpx_codec_pkt_list_add(&ctx->pkt_list.head, &pkt); |
| } |
| #if CONFIG_REALTIME_ONLY & CONFIG_ONTHEFLY_BITPACKING |
| /* In lagged mode the encoder can buffer multiple frames. |
| * We don't want this in partitioned output because |
| * partitions are spread all over the output buffer. |
| * So, force an exit! |
| */ |
| cx_data_sz -= ctx->cx_data_sz / 2; |
| #endif |
| } 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 *vp8e_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 vp8e_set_reference(vpx_codec_alg_priv_t *ctx, |
| va_list args) { |
| vpx_ref_frame_t *data = va_arg(args, vpx_ref_frame_t *); |
| |
| if (data) { |
| vpx_ref_frame_t *frame = (vpx_ref_frame_t *)data; |
| YV12_BUFFER_CONFIG sd; |
| |
| image2yuvconfig(&frame->img, &sd); |
| vp8_set_reference(ctx->cpi, frame->frame_type, &sd); |
| return VPX_CODEC_OK; |
| } else { |
| return VPX_CODEC_INVALID_PARAM; |
| } |
| } |
| |
| static vpx_codec_err_t vp8e_get_reference(vpx_codec_alg_priv_t *ctx, |
| va_list args) { |
| vpx_ref_frame_t *data = va_arg(args, vpx_ref_frame_t *); |
| |
| if (data) { |
| vpx_ref_frame_t *frame = (vpx_ref_frame_t *)data; |
| YV12_BUFFER_CONFIG sd; |
| |
| image2yuvconfig(&frame->img, &sd); |
| vp8_get_reference(ctx->cpi, frame->frame_type, &sd); |
| return VPX_CODEC_OK; |
| } else { |
| return VPX_CODEC_INVALID_PARAM; |
| } |
| } |
| |
| static vpx_codec_err_t vp8e_set_previewpp(vpx_codec_alg_priv_t *ctx, |
| va_list args) { |
| #if CONFIG_POSTPROC |
| vp8_postproc_cfg_t *data = va_arg(args, vp8_postproc_cfg_t *); |
| |
| if (data) { |
| ctx->preview_ppcfg = *((vp8_postproc_cfg_t *)data); |
| return VPX_CODEC_OK; |
| } else { |
| return VPX_CODEC_INVALID_PARAM; |
| } |
| #else |
| (void)ctx; |
| (void)args; |
| return VPX_CODEC_INCAPABLE; |
| #endif |
| } |
| |
| static vpx_image_t *vp8e_get_preview(vpx_codec_alg_priv_t *ctx) { |
| YV12_BUFFER_CONFIG sd; |
| vp8_ppflags_t flags; |
| vp8_zero(flags); |
| |
| 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 (0 == vp8_get_preview_raw_frame(ctx->cpi, &sd, &flags)) { |
| /* |
| vpx_img_wrap(&ctx->preview_img, VPX_IMG_FMT_YV12, |
| sd.y_width + 2*VP8BORDERINPIXELS, |
| sd.y_height + 2*VP8BORDERINPIXELS, |
| 1, |
| sd.buffer_alloc); |
| vpx_img_set_rect(&ctx->preview_img, |
| VP8BORDERINPIXELS, VP8BORDERINPIXELS, |
| sd.y_width, sd.y_height); |
| */ |
| |
| ctx->preview_img.bps = 12; |
| ctx->preview_img.planes[VPX_PLANE_Y] = sd.y_buffer; |
| ctx->preview_img.planes[VPX_PLANE_U] = sd.u_buffer; |
| ctx->preview_img.planes[VPX_PLANE_V] = sd.v_buffer; |
| |
| ctx->preview_img.fmt = VPX_IMG_FMT_I420; |
| ctx->preview_img.x_chroma_shift = 1; |
| ctx->preview_img.y_chroma_shift = 1; |
| |
| ctx->preview_img.d_w = sd.y_width; |
| ctx->preview_img.d_h = sd.y_height; |
| ctx->preview_img.stride[VPX_PLANE_Y] = sd.y_stride; |
| ctx->preview_img.stride[VPX_PLANE_U] = sd.uv_stride; |
| ctx->preview_img.stride[VPX_PLANE_V] = sd.uv_stride; |
| ctx->preview_img.w = sd.y_width; |
| ctx->preview_img.h = sd.y_height; |
| |
| return &ctx->preview_img; |
| } else { |
| return NULL; |
| } |
| } |
| |
| static vpx_codec_err_t vp8e_set_frame_flags(vpx_codec_alg_priv_t *ctx, |
| va_list args) { |
| int frame_flags = va_arg(args, int); |
| ctx->control_frame_flags = frame_flags; |
| return set_reference_and_update(ctx, frame_flags); |
| } |
| |
| static vpx_codec_err_t vp8e_set_temporal_layer_id(vpx_codec_alg_priv_t *ctx, |
| va_list args) { |
| int layer_id = va_arg(args, int); |
| if (layer_id < 0 || layer_id >= (int)ctx->cfg.ts_number_layers) { |
| return VPX_CODEC_INVALID_PARAM; |
| } |
| ctx->cpi->temporal_layer_id = layer_id; |
| return VPX_CODEC_OK; |
| } |
| |
| static vpx_codec_err_t vp8e_set_roi_map(vpx_codec_alg_priv_t *ctx, |
| va_list args) { |
| vpx_roi_map_t *data = va_arg(args, vpx_roi_map_t *); |
| |
| if (data) { |
| vpx_roi_map_t *roi = (vpx_roi_map_t *)data; |
| |
| if (!vp8_set_roimap(ctx->cpi, roi->roi_map, roi->rows, roi->cols, |
| roi->delta_q, roi->delta_lf, roi->static_threshold)) { |
| return VPX_CODEC_OK; |
| } else { |
| return VPX_CODEC_INVALID_PARAM; |
| } |
| } else { |
| return VPX_CODEC_INVALID_PARAM; |
| } |
| } |
| |
| static vpx_codec_err_t vp8e_set_activemap(vpx_codec_alg_priv_t *ctx, |
| va_list args) { |
| vpx_active_map_t *data = va_arg(args, vpx_active_map_t *); |
| |
| if (data) { |
| vpx_active_map_t *map = (vpx_active_map_t *)data; |
| |
| if (!vp8_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 vp8e_set_scalemode(vpx_codec_alg_priv_t *ctx, |
| va_list args) { |
| vpx_scaling_mode_t *data = va_arg(args, vpx_scaling_mode_t *); |
| |
| if (data) { |
| int res; |
| vpx_scaling_mode_t scalemode = *(vpx_scaling_mode_t *)data; |
| res = vp8_set_internal_size(ctx->cpi, (VPX_SCALING)scalemode.h_scaling_mode, |
| (VPX_SCALING)scalemode.v_scaling_mode); |
| |
| if (!res) { |
| /*force next frame a key frame to effect scaling mode */ |
| ctx->next_frame_flag |= FRAMEFLAGS_KEY; |
| return VPX_CODEC_OK; |
| } else { |
| return VPX_CODEC_INVALID_PARAM; |
| } |
| } else { |
| return VPX_CODEC_INVALID_PARAM; |
| } |
| } |
| |
| static vpx_codec_ctrl_fn_map_t vp8e_ctf_maps[] = { |
| { VP8_SET_REFERENCE, vp8e_set_reference }, |
| { VP8_COPY_REFERENCE, vp8e_get_reference }, |
| { VP8_SET_POSTPROC, vp8e_set_previewpp }, |
| { VP8E_SET_FRAME_FLAGS, vp8e_set_frame_flags }, |
| { VP8E_SET_TEMPORAL_LAYER_ID, vp8e_set_temporal_layer_id }, |
| { VP8E_SET_ROI_MAP, vp8e_set_roi_map }, |
| { VP8E_SET_ACTIVEMAP, vp8e_set_activemap }, |
| { VP8E_SET_SCALEMODE, vp8e_set_scalemode }, |
| { VP8E_SET_CPUUSED, set_cpu_used }, |
| { VP8E_SET_NOISE_SENSITIVITY, set_noise_sensitivity }, |
| { VP8E_SET_ENABLEAUTOALTREF, set_enable_auto_alt_ref }, |
| { VP8E_SET_SHARPNESS, set_sharpness }, |
| { VP8E_SET_STATIC_THRESHOLD, set_static_thresh }, |
| { VP8E_SET_TOKEN_PARTITIONS, set_token_partitions }, |
| { VP8E_GET_LAST_QUANTIZER, get_quantizer }, |
| { VP8E_GET_LAST_QUANTIZER_64, get_quantizer64 }, |
| { VP8E_SET_ARNR_MAXFRAMES, set_arnr_max_frames }, |
| { VP8E_SET_ARNR_STRENGTH, set_arnr_strength }, |
| { VP8E_SET_ARNR_TYPE, set_arnr_type }, |
| { VP8E_SET_TUNING, set_tuning }, |
| { VP8E_SET_CQ_LEVEL, set_cq_level }, |
| { VP8E_SET_MAX_INTRA_BITRATE_PCT, set_rc_max_intra_bitrate_pct }, |
| { VP8E_SET_SCREEN_CONTENT_MODE, set_screen_content_mode }, |
| { VP8E_SET_GF_CBR_BOOST_PCT, ctrl_set_rc_gf_cbr_boost_pct }, |
| { -1, NULL }, |
| }; |
| |
| static vpx_codec_enc_cfg_map_t vp8e_usage_cfg_map[] = { |
| { 0, |
| { |
| 0, /* g_usage (unused) */ |
| 0, /* g_threads */ |
| 0, /* g_profile */ |
| |
| 320, /* g_width */ |
| 240, /* g_height */ |
| VPX_BITS_8, /* g_bit_depth */ |
| 8, /* g_input_bit_depth */ |
| |
| { 1, 30 }, /* g_timebase */ |
| |
| 0, /* g_error_resilient */ |
| |
| VPX_RC_ONE_PASS, /* g_pass */ |
| |
| 0, /* 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 */ |
| { NULL, 0 }, /* rc_twopass_stats_in */ |
| { NULL, 0 }, /* rc_firstpass_mb_stats_in */ |
| 256, /* rc_target_bandwidth */ |
| 4, /* 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 */ |
| 400, /* rc_two_pass_vbrmax_section */ |
| 0, // rc_2pass_vbr_corpus_complexity (only has meaningfull for VP9) |
| |
| /* keyframing settings (kf) */ |
| VPX_KF_AUTO, /* g_kfmode*/ |
| 0, /* kf_min_dist */ |
| 128, /* kf_max_dist */ |
| |
| VPX_SS_DEFAULT_LAYERS, /* ss_number_layers */ |
| { 0 }, |
| { 0 }, /* ss_target_bitrate */ |
| 1, /* ts_number_layers */ |
| { 0 }, /* ts_target_bitrate */ |
| { 0 }, /* ts_rate_decimator */ |
| 0, /* ts_periodicity */ |
| { 0 }, /* ts_layer_id */ |
| { 0 }, /* layer_target_bitrate */ |
| 0 /* temporal_layering_mode */ |
| } }, |
| }; |
| |
| #ifndef VERSION_STRING |
| #define VERSION_STRING |
| #endif |
| CODEC_INTERFACE(vpx_codec_vp8_cx) = { |
| "WebM Project VP8 Encoder" VERSION_STRING, |
| VPX_CODEC_INTERNAL_ABI_VERSION, |
| VPX_CODEC_CAP_ENCODER | VPX_CODEC_CAP_PSNR | VPX_CODEC_CAP_OUTPUT_PARTITION, |
| /* vpx_codec_caps_t caps; */ |
| vp8e_init, /* vpx_codec_init_fn_t init; */ |
| vp8e_destroy, /* vpx_codec_destroy_fn_t destroy; */ |
| vp8e_ctf_maps, /* vpx_codec_ctrl_fn_map_t *ctrl_maps; */ |
| { |
| NULL, /* vpx_codec_peek_si_fn_t peek_si; */ |
| NULL, /* vpx_codec_get_si_fn_t get_si; */ |
| NULL, /* vpx_codec_decode_fn_t decode; */ |
| NULL, /* vpx_codec_frame_get_fn_t frame_get; */ |
| NULL, /* vpx_codec_set_fb_fn_t set_fb_fn; */ |
| }, |
| { |
| 1, /* 1 cfg map */ |
| vp8e_usage_cfg_map, /* vpx_codec_enc_cfg_map_t cfg_maps; */ |
| vp8e_encode, /* vpx_codec_encode_fn_t encode; */ |
| vp8e_get_cxdata, /* vpx_codec_get_cx_data_fn_t get_cx_data; */ |
| vp8e_set_config, |
| NULL, |
| vp8e_get_preview, |
| vp8e_mr_alloc_mem, |
| } /* encoder functions */ |
| }; |
