shithub: libvpx

Download patch

ref: df18412f32981edc3eb1ccc3a5869f6c26a13899
parent: 4e16f7070354fa91c1a617ee18335e580a0b8c8c
author: James Zern <jzern@google.com>
date: Fri Jul 7 17:42:44 EDT 2017 

remove vp9_firstpass.c w/CONFIG_REALTIME_ONLY

BUG=webm:1446

Change-Id: I6e0ea9342c715d354c641109737172afa649b85b


--- a/vp9/encoder/vp9_encoder.c
+++ b/vp9/encoder/vp9_encoder.c
@@ -2181,6 +2181,7 @@
 
   cpi->allow_encode_breakout = ENCODE_BREAKOUT_ENABLED;
 
+#if !CONFIG_REALTIME_ONLY
   if (oxcf->pass == 1) {
     vp9_init_first_pass(cpi);
   } else if (oxcf->pass == 2) {
@@ -2245,6 +2246,7 @@
       vp9_init_second_pass(cpi);
     }
   }
+#endif  // !CONFIG_REALTIME_ONLY
 
   vp9_set_speed_features_framesize_independent(cpi);
   vp9_set_speed_features_framesize_dependent(cpi);
@@ -3338,6 +3340,7 @@
   VP9EncoderConfig *const oxcf = &cpi->oxcf;
   MACROBLOCKD *const xd = &cpi->td.mb.e_mbd;
 
+#if !CONFIG_REALTIME_ONLY
   if (oxcf->pass == 2 && oxcf->rc_mode == VPX_VBR &&
       ((oxcf->resize_mode == RESIZE_FIXED && cm->current_video_frame == 0) ||
        (oxcf->resize_mode == RESIZE_DYNAMIC && cpi->resize_pending))) {
@@ -3348,6 +3351,7 @@
     vp9_set_size_literal(cpi, oxcf->scaled_frame_width,
                          oxcf->scaled_frame_height);
   }
+#endif  // !CONFIG_REALTIME_ONLY
 
   if (oxcf->pass == 0 && oxcf->rc_mode == VPX_CBR && !cpi->use_svc &&
       oxcf->resize_mode == RESIZE_DYNAMIC && cpi->resize_pending != 0) {
@@ -4569,6 +4573,7 @@
   encode_frame_to_data_rate(cpi, size, dest, frame_flags);
 }
 
+#if !CONFIG_REALTIME_ONLY
 static void Pass2Encode(VP9_COMP *cpi, size_t *size, uint8_t *dest,
                         unsigned int *frame_flags) {
   cpi->allow_encode_breakout = ENCODE_BREAKOUT_ENABLED;
@@ -4577,6 +4582,7 @@
   if (!(is_two_pass_svc(cpi) && cpi->svc.encode_empty_frame_state == ENCODING))
     vp9_twopass_postencode_update(cpi);
 }
+#endif  // !CONFIG_REALTIME_ONLY
 
 static void init_ref_frame_bufs(VP9_COMMON *cm) {
   int i;
@@ -5152,10 +5158,12 @@
 
   } else {
     *size = 0;
+#if !CONFIG_REALTIME_ONLY
     if (flush && oxcf->pass == 1 && !cpi->twopass.first_pass_done) {
       vp9_end_first_pass(cpi); /* get last stats packet */
       cpi->twopass.first_pass_done = 1;
     }
+#endif  // !CONFIG_REALTIME_ONLY
     return -1;
   }
 
@@ -5202,6 +5210,7 @@
 
   cpi->frame_flags = *frame_flags;
 
+#if !CONFIG_REALTIME_ONLY
   if ((oxcf->pass == 2) &&
       (!cpi->use_svc || (is_two_pass_svc(cpi) &&
                          cpi->svc.encode_empty_frame_state != ENCODING))) {
@@ -5209,6 +5218,7 @@
   } else if (oxcf->pass == 1) {
     set_frame_size(cpi);
   }
+#endif  // !CONFIG_REALTIME_ONLY
 
   if (oxcf->pass != 1 && cpi->level_constraint.level_index >= 0 &&
       cpi->level_constraint.fail_flag == 0)
@@ -5219,6 +5229,14 @@
   }
 
   cpi->td.mb.fp_src_pred = 0;
+#if CONFIG_REALTIME_ONLY
+  if (cpi->use_svc) {
+    SvcEncode(cpi, size, dest, frame_flags);
+  } else {
+    // One pass encode
+    Pass0Encode(cpi, size, dest, frame_flags);
+  }
+#else  // !CONFIG_REALTIME_ONLY
   if (oxcf->pass == 1 && (!cpi->use_svc || is_two_pass_svc(cpi))) {
     const int lossless = is_lossless_requested(oxcf);
 #if CONFIG_VP9_HIGHBITDEPTH
@@ -5242,6 +5260,7 @@
     // One pass encode
     Pass0Encode(cpi, size, dest, frame_flags);
   }
+#endif  // CONFIG_REALTIME_ONLY
 
   if (cm->refresh_frame_context)
     cm->frame_contexts[cm->frame_context_idx] = *cm->fc;
--- a/vp9/encoder/vp9_ethread.c
+++ b/vp9/encoder/vp9_ethread.c
@@ -217,6 +217,7 @@
   }
 }
 
+#if !CONFIG_REALTIME_ONLY
 static void accumulate_fp_tile_stat(TileDataEnc *tile_data,
                                     TileDataEnc *tile_data_t) {
   tile_data->fp_data.intra_factor += tile_data_t->fp_data.intra_factor;
@@ -251,6 +252,7 @@
           : VPXMIN(tile_data->fp_data.image_data_start_row,
                    tile_data_t->fp_data.image_data_start_row);
 }
+#endif  // !CONFIG_REALTIME_ONLY
 
 // Allocate memory for row synchronization
 void vp9_row_mt_sync_mem_alloc(VP9RowMTSync *row_mt_sync, VP9_COMMON *cm,
@@ -379,6 +381,7 @@
   return;
 }
 
+#if !CONFIG_REALTIME_ONLY
 static int first_pass_worker_hook(EncWorkerData *const thread_data,
                                   MultiThreadHandle *multi_thread_ctxt) {
   VP9_COMP *const cpi = thread_data->cpi;
@@ -468,6 +471,7 @@
     accumulate_fp_tile_stat(first_tile_col, this_tile);
   }
 }
+#endif  // !CONFIG_REALTIME_ONLY
 
 static int temporal_filter_worker_hook(EncWorkerData *const thread_data,
                                        MultiThreadHandle *multi_thread_ctxt) {
--- a/vp9/encoder/vp9_svc_layercontext.c
+++ b/vp9/encoder/vp9_svc_layercontext.c
@@ -352,6 +352,7 @@
   }
 }
 
+#if !CONFIG_REALTIME_ONLY
 void vp9_init_second_pass_spatial_svc(VP9_COMP *cpi) {
   SVC *const svc = &cpi->svc;
   int i;
@@ -367,6 +368,7 @@
   }
   svc->spatial_layer_id = 0;
 }
+#endif  // !CONFIG_REALTIME_ONLY
 
 void vp9_inc_frame_in_layer(VP9_COMP *const cpi) {
   LAYER_CONTEXT *const lc =
--- a/vp9/vp9_cx_iface.c
+++ b/vp9/vp9_cx_iface.c
@@ -176,7 +176,11 @@
   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);
+#else
   RANGE_CHECK(cfg, g_pass, VPX_RC_ONE_PASS, VPX_RC_LAST_PASS);
+#endif
   RANGE_CHECK(extra_cfg, min_gf_interval, 0, (MAX_LAG_BUFFERS - 1));
   RANGE_CHECK(extra_cfg, max_gf_interval, 0, (MAX_LAG_BUFFERS - 1));
   if (extra_cfg->max_gf_interval > 0) {
@@ -269,6 +273,7 @@
   if (extra_cfg->tuning == VP8_TUNE_SSIM)
     ERROR("Option --tune=ssim is not currently supported in VP9.");
 
+#if !CONFIG_REALTIME_ONLY
   if (cfg->g_pass == VPX_RC_LAST_PASS) {
     const size_t packet_sz = sizeof(FIRSTPASS_STATS);
     const int n_packets = (int)(cfg->rc_twopass_stats_in.sz / packet_sz);
@@ -320,6 +325,7 @@
         ERROR("rc_twopass_stats_in missing EOS stats packet");
     }
   }
+#endif  // !CONFIG_REALTIME_ONLY
 
 #if !CONFIG_VP9_HIGHBITDEPTH
   if (cfg->g_profile > (unsigned int)PROFILE_1) {
@@ -939,6 +945,10 @@
                                     unsigned long deadline) {
   MODE new_mode = BEST;
 
+#if CONFIG_REALTIME_ONLY
+  (void)duration;
+  deadline = VPX_DL_REALTIME;
+#else
   switch (ctx->cfg.g_pass) {
     case VPX_RC_ONE_PASS:
       if (deadline > 0) {
@@ -959,6 +969,7 @@
     case VPX_RC_FIRST_PASS: break;
     case VPX_RC_LAST_PASS: new_mode = deadline > 0 ? GOOD : BEST; break;
   }
+#endif  // CONFIG_REALTIME_ONLY
 
   if (deadline == VPX_DL_REALTIME) {
     ctx->oxcf.pass = 0;
--- a/vp9/vp9cx.mk
+++ b/vp9/vp9cx.mk
@@ -138,4 +138,7 @@
 VP9_CX_SRCS-$(HAVE_MSA) += encoder/mips/msa/vp9_fdct16x16_msa.c
 VP9_CX_SRCS-$(HAVE_MSA) += encoder/mips/msa/vp9_fdct_msa.h
 
+# Strip unnecessary files with CONFIG_REALTIME_ONLY
+VP9_CX_SRCS_REMOVE-$(CONFIG_REALTIME_ONLY) += encoder/vp9_firstpass.c
+
 VP9_CX_SRCS-yes := $(filter-out $(VP9_CX_SRCS_REMOVE-yes),$(VP9_CX_SRCS-yes))
-- 
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