Configuration updates:Making a clear distinction between Init and Change
Change-Id: I7b2fb326e1aabc08b032177a7b914a5b8bb7376f
This commit is contained in:
Mikhal Shemer
parent
1de99a2a81
commit
84f7f20985
@ -1517,252 +1517,29 @@ void vp8_init_config(VP8_PTR ptr, VP8_CONFIG *oxcf)
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cpi->oxcf = *oxcf;
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switch (cpi->oxcf.Mode)
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{
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case MODE_REALTIME:
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cpi->pass = 0;
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cpi->compressor_speed = 2;
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if (cpi->oxcf.cpu_used < -16)
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{
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cpi->oxcf.cpu_used = -16;
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}
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if (cpi->oxcf.cpu_used > 16)
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cpi->oxcf.cpu_used = 16;
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break;
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#if !(CONFIG_REALTIME_ONLY)
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case MODE_GOODQUALITY:
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cpi->pass = 0;
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cpi->compressor_speed = 1;
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if (cpi->oxcf.cpu_used < -5)
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{
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cpi->oxcf.cpu_used = -5;
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}
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if (cpi->oxcf.cpu_used > 5)
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cpi->oxcf.cpu_used = 5;
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break;
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case MODE_BESTQUALITY:
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cpi->pass = 0;
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cpi->compressor_speed = 0;
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break;
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case MODE_FIRSTPASS:
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cpi->pass = 1;
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cpi->compressor_speed = 1;
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break;
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case MODE_SECONDPASS:
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cpi->pass = 2;
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cpi->compressor_speed = 1;
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if (cpi->oxcf.cpu_used < -5)
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{
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cpi->oxcf.cpu_used = -5;
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}
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if (cpi->oxcf.cpu_used > 5)
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cpi->oxcf.cpu_used = 5;
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break;
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case MODE_SECONDPASS_BEST:
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cpi->pass = 2;
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cpi->compressor_speed = 0;
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break;
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#endif
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}
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if (cpi->pass == 0)
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cpi->auto_worst_q = 1;
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cpi->oxcf.worst_allowed_q = q_trans[oxcf->worst_allowed_q];
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cpi->oxcf.best_allowed_q = q_trans[oxcf->best_allowed_q];
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cpi->oxcf.cq_level = q_trans[cpi->oxcf.cq_level];
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if (oxcf->fixed_q >= 0)
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{
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if (oxcf->worst_allowed_q < 0)
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cpi->oxcf.fixed_q = q_trans[0];
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else
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cpi->oxcf.fixed_q = q_trans[oxcf->worst_allowed_q];
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if (oxcf->alt_q < 0)
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cpi->oxcf.alt_q = q_trans[0];
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else
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cpi->oxcf.alt_q = q_trans[oxcf->alt_q];
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if (oxcf->key_q < 0)
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cpi->oxcf.key_q = q_trans[0];
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else
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cpi->oxcf.key_q = q_trans[oxcf->key_q];
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if (oxcf->gold_q < 0)
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cpi->oxcf.gold_q = q_trans[0];
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else
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cpi->oxcf.gold_q = q_trans[oxcf->gold_q];
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}
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cpi->baseline_gf_interval = cpi->oxcf.alt_freq ? cpi->oxcf.alt_freq : DEFAULT_GF_INTERVAL;
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cpi->ref_frame_flags = VP8_ALT_FLAG | VP8_GOLD_FLAG | VP8_LAST_FLAG;
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//cpi->use_golden_frame_only = 0;
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//cpi->use_last_frame_only = 0;
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cm->refresh_golden_frame = 0;
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cm->refresh_last_frame = 1;
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cm->refresh_entropy_probs = 1;
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if (cpi->oxcf.token_partitions >= 0 && cpi->oxcf.token_partitions <= 3)
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cm->multi_token_partition = (TOKEN_PARTITION) cpi->oxcf.token_partitions;
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setup_features(cpi);
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{
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int i;
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for (i = 0; i < MAX_MB_SEGMENTS; i++)
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cpi->segment_encode_breakout[i] = cpi->oxcf.encode_breakout;
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}
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// At the moment the first order values may not be > MAXQ
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if (cpi->oxcf.fixed_q > MAXQ)
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cpi->oxcf.fixed_q = MAXQ;
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// local file playback mode == really big buffer
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if (cpi->oxcf.end_usage == USAGE_LOCAL_FILE_PLAYBACK)
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{
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cpi->oxcf.starting_buffer_level = 60000;
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cpi->oxcf.optimal_buffer_level = 60000;
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cpi->oxcf.maximum_buffer_size = 240000;
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}
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// Convert target bandwidth from Kbit/s to Bit/s
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cpi->oxcf.target_bandwidth *= 1000;
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cpi->oxcf.starting_buffer_level =
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rescale(cpi->oxcf.starting_buffer_level,
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cpi->oxcf.target_bandwidth, 1000);
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if (cpi->oxcf.optimal_buffer_level == 0)
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cpi->oxcf.optimal_buffer_level = cpi->oxcf.target_bandwidth / 8;
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else
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cpi->oxcf.optimal_buffer_level =
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rescale(cpi->oxcf.optimal_buffer_level,
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cpi->oxcf.target_bandwidth, 1000);
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if (cpi->oxcf.maximum_buffer_size == 0)
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cpi->oxcf.maximum_buffer_size = cpi->oxcf.target_bandwidth / 8;
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else
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cpi->oxcf.maximum_buffer_size =
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rescale(cpi->oxcf.maximum_buffer_size,
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cpi->oxcf.target_bandwidth, 1000);
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cpi->buffer_level = cpi->oxcf.starting_buffer_level;
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cpi->buffer_level = cpi->oxcf.starting_buffer_level;
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cpi->bits_off_target = cpi->oxcf.starting_buffer_level;
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vp8_new_frame_rate(cpi, cpi->oxcf.frame_rate);
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cpi->worst_quality = cpi->oxcf.worst_allowed_q;
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cpi->active_worst_quality = cpi->oxcf.worst_allowed_q;
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cpi->avg_frame_qindex = cpi->oxcf.worst_allowed_q;
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cpi->best_quality = cpi->oxcf.best_allowed_q;
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cpi->active_best_quality = cpi->oxcf.best_allowed_q;
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cpi->cq_target_quality = cpi->oxcf.cq_level;
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cpi->buffered_mode = (cpi->oxcf.optimal_buffer_level > 0) ? TRUE : FALSE;
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cpi->avg_frame_qindex = cpi->oxcf.worst_allowed_q;
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cpi->rolling_target_bits = cpi->av_per_frame_bandwidth;
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cpi->rolling_actual_bits = cpi->av_per_frame_bandwidth;
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cpi->long_rolling_target_bits = cpi->av_per_frame_bandwidth;
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cpi->long_rolling_actual_bits = cpi->av_per_frame_bandwidth;
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cpi->long_rolling_target_bits = cpi->av_per_frame_bandwidth;
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cpi->long_rolling_actual_bits = cpi->av_per_frame_bandwidth;
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cpi->total_actual_bits = 0;
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cpi->total_target_vs_actual = 0;
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cpi->total_target_vs_actual = 0;
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// Only allow dropped frames in buffered mode
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cpi->drop_frames_allowed = cpi->oxcf.allow_df && cpi->buffered_mode;
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cm->filter_type = (LOOPFILTERTYPE) cpi->filter_type;
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if (!cm->use_bilinear_mc_filter)
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cm->mcomp_filter_type = SIXTAP;
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else
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cm->mcomp_filter_type = BILINEAR;
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cpi->target_bandwidth = cpi->oxcf.target_bandwidth;
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cm->Width = cpi->oxcf.Width ;
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cm->Height = cpi->oxcf.Height ;
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cpi->intra_frame_target = (4 * (cm->Width + cm->Height) / 15) * 1000; // As per VP8
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cm->horiz_scale = cpi->horiz_scale;
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cm->vert_scale = cpi->vert_scale ;
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// VP8 sharpness level mapping 0-7 (vs 0-10 in general VPx dialogs)
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if (cpi->oxcf.Sharpness > 7)
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cpi->oxcf.Sharpness = 7;
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cm->sharpness_level = cpi->oxcf.Sharpness;
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if (cm->horiz_scale != NORMAL || cm->vert_scale != NORMAL)
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{
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int UNINITIALIZED_IS_SAFE(hr), UNINITIALIZED_IS_SAFE(hs);
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int UNINITIALIZED_IS_SAFE(vr), UNINITIALIZED_IS_SAFE(vs);
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Scale2Ratio(cm->horiz_scale, &hr, &hs);
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Scale2Ratio(cm->vert_scale, &vr, &vs);
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// always go to the next whole number
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cm->Width = (hs - 1 + cpi->oxcf.Width * hr) / hs;
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cm->Height = (vs - 1 + cpi->oxcf.Height * vr) / vs;
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}
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if (((cm->Width + 15) & 0xfffffff0) != cm->yv12_fb[cm->lst_fb_idx].y_width ||
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((cm->Height + 15) & 0xfffffff0) != cm->yv12_fb[cm->lst_fb_idx].y_height ||
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cm->yv12_fb[cm->lst_fb_idx].y_width == 0)
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{
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alloc_raw_frame_buffers(cpi);
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vp8_alloc_compressor_data(cpi);
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}
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// Clamp KF frame size to quarter of data rate
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if (cpi->intra_frame_target > cpi->target_bandwidth >> 2)
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cpi->intra_frame_target = cpi->target_bandwidth >> 2;
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if (cpi->oxcf.fixed_q >= 0)
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{
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cpi->last_q[0] = cpi->oxcf.fixed_q;
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cpi->last_q[1] = cpi->oxcf.fixed_q;
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}
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cpi->Speed = cpi->oxcf.cpu_used;
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// force to allowlag to 0 if lag_in_frames is 0;
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if (cpi->oxcf.lag_in_frames == 0)
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{
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cpi->oxcf.allow_lag = 0;
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}
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// Limit on lag buffers as these are not currently dynamically allocated
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else if (cpi->oxcf.lag_in_frames > MAX_LAG_BUFFERS)
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cpi->oxcf.lag_in_frames = MAX_LAG_BUFFERS;
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// YX Temp
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cpi->last_alt_ref_sei = -1;
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cpi->is_src_frame_alt_ref = 0;
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cpi->is_next_src_alt_ref = 0;
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#if 0
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// Experimental RD Code
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cpi->frame_distortion = 0;
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cpi->last_frame_distortion = 0;
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#endif
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// change includes all joint functionality
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vp8_change_config(ptr, oxcf);
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#if VP8_TEMPORAL_ALT_REF
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@ -1779,12 +1556,6 @@ void vp8_init_config(VP8_PTR ptr, VP8_CONFIG *oxcf)
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#endif
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}
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/*
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* This function needs more clean up, i.e. be more tuned torwards
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* change_config rather than init_config !!!!!!!!!!!!!!!!
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* YX - 5/28/2009
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*
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*/
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void vp8_change_config(VP8_PTR ptr, VP8_CONFIG *oxcf)
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{
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@ -1935,10 +1706,6 @@ void vp8_change_config(VP8_PTR ptr, VP8_CONFIG *oxcf)
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// Convert target bandwidth from Kbit/s to Bit/s
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cpi->oxcf.target_bandwidth *= 1000;
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cpi->oxcf.starting_buffer_level =
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rescale(cpi->oxcf.starting_buffer_level,
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cpi->oxcf.target_bandwidth, 1000);
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if (cpi->oxcf.optimal_buffer_level == 0)
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cpi->oxcf.optimal_buffer_level = cpi->oxcf.target_bandwidth / 8;
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else
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@ -1953,29 +1720,36 @@ void vp8_change_config(VP8_PTR ptr, VP8_CONFIG *oxcf)
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rescale(cpi->oxcf.maximum_buffer_size,
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cpi->oxcf.target_bandwidth, 1000);
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cpi->buffer_level = cpi->oxcf.starting_buffer_level;
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cpi->bits_off_target = cpi->oxcf.starting_buffer_level;
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vp8_new_frame_rate(cpi, cpi->oxcf.frame_rate);
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cpi->worst_quality = cpi->oxcf.worst_allowed_q;
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cpi->active_worst_quality = cpi->oxcf.worst_allowed_q;
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cpi->avg_frame_qindex = cpi->oxcf.worst_allowed_q;
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cpi->best_quality = cpi->oxcf.best_allowed_q;
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cpi->active_best_quality = cpi->oxcf.best_allowed_q;
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// active values should only be modified if out of new range
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if (cpi->active_worst_quality > cpi->oxcf.worst_allowed_q)
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{
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cpi->active_worst_quality = cpi->oxcf.worst_allowed_q;
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}
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// less likely
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else if (cpi->active_worst_quality < cpi->oxcf.best_allowed_q)
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{
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cpi->active_worst_quality = cpi->oxcf.best_allowed_q;
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}
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if (cpi->active_best_quality < cpi->oxcf.best_allowed_q)
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{
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cpi->active_best_quality = cpi->oxcf.best_allowed_q;
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}
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// less likely
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else if (cpi->active_best_quality > cpi->oxcf.worst_allowed_q)
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{
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cpi->active_best_quality = cpi->oxcf.worst_allowed_q;
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}
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cpi->buffered_mode = (cpi->oxcf.optimal_buffer_level > 0) ? TRUE : FALSE;
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cpi->cq_target_quality = cpi->oxcf.cq_level;
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cpi->rolling_target_bits = cpi->av_per_frame_bandwidth;
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cpi->rolling_actual_bits = cpi->av_per_frame_bandwidth;
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cpi->long_rolling_target_bits = cpi->av_per_frame_bandwidth;
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cpi->long_rolling_actual_bits = cpi->av_per_frame_bandwidth;
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cpi->total_actual_bits = 0;
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cpi->total_target_vs_actual = 0;
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// Only allow dropped frames in buffered mode
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cpi->drop_frames_allowed = cpi->oxcf.allow_df && cpi->buffered_mode;
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cpi->drop_frames_allowed = cpi->oxcf.allow_df && cpi->buffered_mode;
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cm->filter_type = (LOOPFILTERTYPE) cpi->filter_type;
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@ -3542,6 +3316,7 @@ static void encode_frame_to_data_rate
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int drop_mark50 = drop_mark / 4;
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int drop_mark25 = drop_mark / 8;
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// Clear down mmx registers to allow floating point in what follows
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vp8_clear_system_state();
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