/* * 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 <limits.h> #include <stdint.h> #include <stdlib.h> #include <string.h> #include "./vpx_config.h" #include "vpx/vpx_encoder.h" #include "vpx/vpx_ext_ratectrl.h" #include "vpx_dsp/psnr.h" #include "vpx_ports/static_assert.h" #include "vpx_ports/system_state.h" #include "vpx_util/vpx_timestamp.h" #include "vpx/internal/vpx_codec_internal.h" #include "./vpx_version.h" #include "vp9/encoder/vp9_encoder.h" #include "vp9/encoder/vp9_ethread.h" #include "vpx/vp8cx.h" #include "vp9/common/vp9_alloccommon.h" #include "vp9/common/vp9_scale.h" #include "vp9/vp9_cx_iface.h" #include "vp9/encoder/vp9_firstpass.h" #include "vp9/encoder/vp9_lookahead.h" #include "vp9/vp9_cx_iface.h" #include "vp9/vp9_iface_common.h" #include "vpx/vpx_tpl.h" vp9_extracfg; static struct vp9_extracfg default_extra_cfg = …; struct vpx_codec_alg_priv { … }; // Called by encoder_set_config() and encoder_encode() only. Must not be called // by encoder_init() because the `error` paramerer (cpi->common.error) will be // destroyed by vpx_codec_enc_init_ver() after encoder_init() returns an error. // See the "IMPORTANT" comment in vpx_codec_enc_init_ver(). static vpx_codec_err_t update_error_state( vpx_codec_alg_priv_t *ctx, const struct vpx_internal_error_info *error) { … } #undef ERROR #define ERROR(str) … #define RANGE_CHECK(p, memb, lo, hi) … #define RANGE_CHECK_HI(p, memb, hi) … #define RANGE_CHECK_LO(p, memb, lo) … #define RANGE_CHECK_BOOL(p, memb) … 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) { … } static vpx_codec_err_t validate_img(vpx_codec_alg_priv_t *ctx, const vpx_image_t *img) { … } static int get_image_bps(const vpx_image_t *img) { … } // Modify the encoder config for the target level. static void config_target_level(VP9EncoderConfig *oxcf) { … } static vpx_rational64_t get_g_timebase_in_ts(vpx_rational_t g_timebase) { … } static vpx_codec_err_t set_encoder_config( VP9EncoderConfig *oxcf, vpx_codec_enc_cfg_t *cfg, const struct vp9_extracfg *extra_cfg) { … } static vpx_codec_err_t set_twopass_params_from_config( const vpx_codec_enc_cfg_t *const cfg, struct VP9_COMP *cpi) { … } static vpx_codec_err_t encoder_set_config(vpx_codec_alg_priv_t *ctx, const vpx_codec_enc_cfg_t *cfg) { … } static vpx_codec_err_t ctrl_get_quantizer(vpx_codec_alg_priv_t *ctx, va_list args) { … } static vpx_codec_err_t ctrl_get_quantizer64(vpx_codec_alg_priv_t *ctx, va_list args) { … } static vpx_codec_err_t ctrl_get_quantizer_svc_layers(vpx_codec_alg_priv_t *ctx, va_list args) { … } static vpx_codec_err_t ctrl_get_loopfilter_level(vpx_codec_alg_priv_t *ctx, va_list args) { … } static vpx_codec_err_t update_extra_cfg(vpx_codec_alg_priv_t *ctx, const struct vp9_extracfg *extra_cfg) { … } static vpx_codec_err_t ctrl_set_cpuused(vpx_codec_alg_priv_t *ctx, va_list args) { … } static vpx_codec_err_t ctrl_set_enable_auto_alt_ref(vpx_codec_alg_priv_t *ctx, va_list args) { … } static vpx_codec_err_t ctrl_set_noise_sensitivity(vpx_codec_alg_priv_t *ctx, va_list args) { … } static vpx_codec_err_t ctrl_set_sharpness(vpx_codec_alg_priv_t *ctx, va_list args) { … } static vpx_codec_err_t ctrl_set_static_thresh(vpx_codec_alg_priv_t *ctx, va_list args) { … } static vpx_codec_err_t ctrl_set_tile_columns(vpx_codec_alg_priv_t *ctx, va_list args) { … } static vpx_codec_err_t ctrl_set_tile_rows(vpx_codec_alg_priv_t *ctx, va_list args) { … } static vpx_codec_err_t ctrl_set_tpl_model(vpx_codec_alg_priv_t *ctx, va_list args) { … } static vpx_codec_err_t ctrl_set_keyframe_filtering(vpx_codec_alg_priv_t *ctx, va_list args) { … } static vpx_codec_err_t ctrl_set_arnr_max_frames(vpx_codec_alg_priv_t *ctx, va_list args) { … } static vpx_codec_err_t ctrl_set_arnr_strength(vpx_codec_alg_priv_t *ctx, va_list args) { … } static vpx_codec_err_t ctrl_set_arnr_type(vpx_codec_alg_priv_t *ctx, va_list args) { … } static vpx_codec_err_t ctrl_set_tuning(vpx_codec_alg_priv_t *ctx, va_list args) { … } static vpx_codec_err_t ctrl_set_cq_level(vpx_codec_alg_priv_t *ctx, va_list args) { … } static vpx_codec_err_t ctrl_set_rc_max_intra_bitrate_pct( vpx_codec_alg_priv_t *ctx, va_list args) { … } static vpx_codec_err_t ctrl_set_rc_max_inter_bitrate_pct( vpx_codec_alg_priv_t *ctx, va_list args) { … } static vpx_codec_err_t ctrl_set_rc_gf_cbr_boost_pct(vpx_codec_alg_priv_t *ctx, va_list args) { … } static vpx_codec_err_t ctrl_set_lossless(vpx_codec_alg_priv_t *ctx, va_list args) { … } static vpx_codec_err_t ctrl_set_frame_parallel_decoding_mode( vpx_codec_alg_priv_t *ctx, va_list args) { … } static vpx_codec_err_t ctrl_set_aq_mode(vpx_codec_alg_priv_t *ctx, va_list args) { … } static vpx_codec_err_t ctrl_set_alt_ref_aq(vpx_codec_alg_priv_t *ctx, va_list args) { … } static vpx_codec_err_t ctrl_set_min_gf_interval(vpx_codec_alg_priv_t *ctx, va_list args) { … } static vpx_codec_err_t ctrl_set_max_gf_interval(vpx_codec_alg_priv_t *ctx, va_list args) { … } static vpx_codec_err_t ctrl_set_frame_periodic_boost(vpx_codec_alg_priv_t *ctx, va_list args) { … } static vpx_codec_err_t ctrl_set_target_level(vpx_codec_alg_priv_t *ctx, va_list args) { … } static vpx_codec_err_t ctrl_set_row_mt(vpx_codec_alg_priv_t *ctx, va_list args) { … } static vpx_codec_err_t ctrl_set_rtc_external_ratectrl(vpx_codec_alg_priv_t *ctx, va_list args) { … } static vpx_codec_err_t ctrl_enable_motion_vector_unit_test( vpx_codec_alg_priv_t *ctx, va_list args) { … } static vpx_codec_err_t ctrl_get_level(vpx_codec_alg_priv_t *ctx, va_list args) { … } static vpx_codec_err_t encoder_init(vpx_codec_ctx_t *ctx, vpx_codec_priv_enc_mr_cfg_t *data) { … } static vpx_codec_err_t encoder_destroy(vpx_codec_alg_priv_t *ctx) { … } static vpx_codec_err_t pick_quickcompress_mode(vpx_codec_alg_priv_t *ctx, unsigned long duration, vpx_enc_deadline_t deadline) { … } // 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) { … } static vpx_codec_frame_flags_t get_frame_pkt_flags(const VP9_COMP *cpi, unsigned int lib_flags) { … } static INLINE vpx_codec_cx_pkt_t get_psnr_pkt(const PSNR_STATS *psnr) { … } #if !CONFIG_REALTIME_ONLY static INLINE vpx_codec_cx_pkt_t get_first_pass_stats_pkt(FIRSTPASS_STATS *stats) { // WARNNING: This function assumes that stats will // exist and not be changed until the packet is processed // TODO(angiebird): Refactor the code to avoid using the assumption. vpx_codec_cx_pkt_t pkt; pkt.kind = VPX_CODEC_STATS_PKT; pkt.data.twopass_stats.buf = stats; pkt.data.twopass_stats.sz = sizeof(*stats); return pkt; } #endif const size_t kMinCompressedSize = …; static vpx_codec_err_t encoder_encode(vpx_codec_alg_priv_t *ctx, const vpx_image_t *img, vpx_codec_pts_t pts_val, unsigned long duration, vpx_enc_frame_flags_t enc_flags, vpx_enc_deadline_t deadline) { … } static const vpx_codec_cx_pkt_t *encoder_get_cxdata(vpx_codec_alg_priv_t *ctx, vpx_codec_iter_t *iter) { … } static vpx_codec_err_t ctrl_set_reference(vpx_codec_alg_priv_t *ctx, va_list args) { … } static vpx_codec_err_t ctrl_copy_reference(vpx_codec_alg_priv_t *ctx, va_list args) { … } static vpx_codec_err_t ctrl_get_reference(vpx_codec_alg_priv_t *ctx, va_list args) { … } static vpx_codec_err_t ctrl_set_previewpp(vpx_codec_alg_priv_t *ctx, va_list args) { … } // Returns the contents of CodecPrivate described in: // https://www.webmproject.org/docs/container/#vp9-codec-feature-metadata-codecprivate // This includes Profile, Level, Bit depth and Chroma subsampling. Each entry // is 3 bytes. 1 byte ID, 1 byte length (= 1) and 1 byte value. static vpx_fixed_buf_t *encoder_get_global_headers(vpx_codec_alg_priv_t *ctx) { … } static vpx_image_t *encoder_get_preview(vpx_codec_alg_priv_t *ctx) { … } static vpx_codec_err_t ctrl_set_roi_map(vpx_codec_alg_priv_t *ctx, va_list args) { … } static vpx_codec_err_t ctrl_set_active_map(vpx_codec_alg_priv_t *ctx, va_list args) { … } static vpx_codec_err_t ctrl_get_active_map(vpx_codec_alg_priv_t *ctx, va_list args) { … } static vpx_codec_err_t ctrl_set_scale_mode(vpx_codec_alg_priv_t *ctx, va_list args) { … } static vpx_codec_err_t ctrl_set_svc(vpx_codec_alg_priv_t *ctx, va_list args) { … } static vpx_codec_err_t ctrl_set_svc_layer_id(vpx_codec_alg_priv_t *ctx, va_list args) { … } static vpx_codec_err_t ctrl_get_svc_layer_id(vpx_codec_alg_priv_t *ctx, va_list args) { … } static vpx_codec_err_t ctrl_set_svc_parameters(vpx_codec_alg_priv_t *ctx, va_list args) { … } static vpx_codec_err_t ctrl_get_svc_ref_frame_config(vpx_codec_alg_priv_t *ctx, va_list args) { … } static vpx_codec_err_t ctrl_set_svc_ref_frame_config(vpx_codec_alg_priv_t *ctx, va_list args) { … } static vpx_codec_err_t ctrl_set_svc_inter_layer_pred(vpx_codec_alg_priv_t *ctx, va_list args) { … } static vpx_codec_err_t ctrl_set_svc_frame_drop_layer(vpx_codec_alg_priv_t *ctx, va_list args) { … } static vpx_codec_err_t ctrl_set_svc_gf_temporal_ref(vpx_codec_alg_priv_t *ctx, va_list args) { … } static vpx_codec_err_t ctrl_set_svc_spatial_layer_sync( vpx_codec_alg_priv_t *ctx, va_list args) { … } static vpx_codec_err_t ctrl_set_delta_q_uv(vpx_codec_alg_priv_t *ctx, va_list args) { … } static vpx_codec_err_t ctrl_register_cx_callback(vpx_codec_alg_priv_t *ctx, va_list args) { … } static vpx_codec_err_t ctrl_set_tune_content(vpx_codec_alg_priv_t *ctx, va_list args) { … } static vpx_codec_err_t ctrl_set_color_space(vpx_codec_alg_priv_t *ctx, va_list args) { … } static vpx_codec_err_t ctrl_set_color_range(vpx_codec_alg_priv_t *ctx, va_list args) { … } static vpx_codec_err_t ctrl_set_render_size(vpx_codec_alg_priv_t *ctx, va_list args) { … } static vpx_codec_err_t ctrl_set_postencode_drop(vpx_codec_alg_priv_t *ctx, va_list args) { … } static vpx_codec_err_t ctrl_set_disable_overshoot_maxq_cbr( vpx_codec_alg_priv_t *ctx, va_list args) { … } static vpx_codec_err_t ctrl_set_disable_loopfilter(vpx_codec_alg_priv_t *ctx, va_list args) { … } static vpx_codec_err_t ctrl_set_external_rate_control(vpx_codec_alg_priv_t *ctx, va_list args) { … } static vpx_codec_err_t ctrl_set_quantizer_one_pass(vpx_codec_alg_priv_t *ctx, va_list args) { … } static vpx_codec_ctrl_fn_map_t encoder_ctrl_maps[] = …; static vpx_codec_enc_cfg_map_t encoder_usage_cfg_map[] = …; #ifndef VERSION_STRING #define VERSION_STRING #endif CODEC_INTERFACE(vpx_codec_vp9_cx) = …; static vpx_codec_enc_cfg_t get_enc_cfg(int frame_width, int frame_height, vpx_rational_t frame_rate, int target_bitrate, vpx_enc_pass enc_pass) { … } static vp9_extracfg get_extra_cfg(void) { … } VP9EncoderConfig vp9_get_encoder_config(int frame_width, int frame_height, vpx_rational_t frame_rate, int target_bitrate, int encode_speed, int target_level, vpx_enc_pass enc_pass) { … } #define DUMP_STRUCT_VALUE(fp, structure, value) … void vp9_dump_encoder_config(const VP9EncoderConfig *oxcf, FILE *fp) { … } FRAME_INFO vp9_get_frame_info(const VP9EncoderConfig *oxcf) { … } void vp9_set_first_pass_stats(VP9EncoderConfig *oxcf, const vpx_fixed_buf_t *stats) { … }
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