vp9_ethread: add parallel loopfilter

1. Added row-based loopfilter in encoder;
2. Moved common multi-threaded loopfilter functions from decoder
   to common;
3. Merged multi-threaded loopfilter code, and made encoder/
   decoder call same function to reduce code duplication.

Encoder tests showed that 1% - 2% speedup was seen for good-quality
2-pass mode(at speed 3); 1% - 3% speedup using 2 threads and 4% - 6%
speedup using 4 threads were seen for real-time mode(at speed 7).

Change-Id: I8a4ac51c2ad9bab9fa7b864e90743931c53ec1c4

diff --git a/vp9/common/vp9_loopfilter.c b/vp9/common/vp9_loopfilter.c
index 58b2da7..2101ec5 100644 (file)
--- a/vp9/common/vp9_loopfilter.c
+++ b/vp9/common/vp9_loopfilter.c
@@ -1149,10 +1149,10 @@ static void highbd_filter_selectively_vert(uint16_t *s, int pitch,
 }
 #endif  // CONFIG_VP9_HIGHBITDEPTH
 
-static void filter_block_plane_non420(VP9_COMMON *cm,
-                                      struct macroblockd_plane *plane,
-                                      MODE_INFO *mi_8x8,
-                                      int mi_row, int mi_col) {
+void vp9_filter_block_plane_non420(VP9_COMMON *cm,
+                                   struct macroblockd_plane *plane,
+                                   MODE_INFO *mi_8x8,
+                                   int mi_row, int mi_col) {
   const int ss_x = plane->subsampling_x;
   const int ss_y = plane->subsampling_y;
   const int row_step = 1 << ss_y;
@@ -1598,8 +1598,8 @@ void vp9_loop_filter_rows(YV12_BUFFER_CONFIG *frame_buffer,
         if (use_420)
           vp9_filter_block_plane(cm, &planes[plane], mi_row, &lfm);
         else
-          filter_block_plane_non420(cm, &planes[plane], mi + mi_col,
-                                    mi_row, mi_col);
+          vp9_filter_block_plane_non420(cm, &planes[plane], mi + mi_col,
+                                        mi_row, mi_col);
       }
     }
   }

diff --git a/vp9/common/vp9_loopfilter.h b/vp9/common/vp9_loopfilter.h
index 4c15e6b..6d7cabf 100644 (file)
--- a/vp9/common/vp9_loopfilter.h
+++ b/vp9/common/vp9_loopfilter.h
@@ -97,6 +97,11 @@ void vp9_filter_block_plane(struct VP9Common *const cm,
                             int mi_row,
                             LOOP_FILTER_MASK *lfm);
 
+void vp9_filter_block_plane_non420(struct VP9Common *cm,
+                                   struct macroblockd_plane *plane,
+                                   MODE_INFO *mi_8x8,
+                                   int mi_row, int mi_col);
+
 void vp9_loop_filter_init(struct VP9Common *cm);
 
 // Update the loop filter for the current frame.

diff --git a/vp9/decoder/vp9_dthread.c b/vp9/common/vp9_loopfilter_thread.c
similarity index 78%
rename from vp9/decoder/vp9_dthread.c
rename to vp9/common/vp9_loopfilter_thread.c
index 3d2d0dd..bd29ee0 100644 (file)
--- a/vp9/decoder/vp9_dthread.c
+++ b/vp9/common/vp9_loopfilter_thread.c
@@ -9,14 +9,10 @@
  */
 
 #include "./vpx_config.h"
-
 #include "vpx_mem/vpx_mem.h"
-
+#include "vp9/common/vp9_loopfilter_thread.h"
 #include "vp9/common/vp9_reconinter.h"
 
-#include "vp9/decoder/vp9_dthread.h"
-#include "vp9/decoder/vp9_decoder.h"
-
 #if CONFIG_MULTITHREAD
 static INLINE void mutex_lock(pthread_mutex_t *const mutex) {
   const int kMaxTryLocks = 4000;
@@ -88,21 +84,23 @@ static INLINE void sync_write(VP9LfSync *const lf_sync, int r, int c,
 }
 
 // Implement row loopfiltering for each thread.
-static void loop_filter_rows_mt(const YV12_BUFFER_CONFIG *const frame_buffer,
-                                VP9_COMMON *const cm,
-                                struct macroblockd_plane planes[MAX_MB_PLANE],
-                                int start, int stop, int y_only,
-                                VP9LfSync *const lf_sync) {
+static INLINE
+void thread_loop_filter_rows(const YV12_BUFFER_CONFIG *const frame_buffer,
+                             VP9_COMMON *const cm,
+                             struct macroblockd_plane planes[MAX_MB_PLANE],
+                             int start, int stop, int y_only,
+                             VP9LfSync *const lf_sync) {
   const int num_planes = y_only ? 1 : MAX_MB_PLANE;
-  int r, c;  // SB row and col
   const int sb_cols = mi_cols_aligned_to_sb(cm->mi_cols) >> MI_BLOCK_SIZE_LOG2;
+  int mi_row, mi_col;
 
-  for (r = start; r < stop; r += lf_sync->num_workers) {
-    const int mi_row = r << MI_BLOCK_SIZE_LOG2;
+  for (mi_row = start; mi_row < stop;
+       mi_row += lf_sync->num_workers * MI_BLOCK_SIZE) {
     MODE_INFO *const mi = cm->mi + mi_row * cm->mi_stride;
 
-    for (c = 0; c < sb_cols; ++c) {
-      const int mi_col = c << MI_BLOCK_SIZE_LOG2;
+    for (mi_col = 0; mi_col < cm->mi_cols; mi_col += MI_BLOCK_SIZE) {
+      const int r = mi_row >> MI_BLOCK_SIZE_LOG2;
+      const int c = mi_col >> MI_BLOCK_SIZE_LOG2;
       LOOP_FILTER_MASK lfm;
       int plane;
 
@@ -123,37 +121,33 @@ static void loop_filter_rows_mt(const YV12_BUFFER_CONFIG *const frame_buffer,
 // Row-based multi-threaded loopfilter hook
 static int loop_filter_row_worker(VP9LfSync *const lf_sync,
                                   LFWorkerData *const lf_data) {
-  loop_filter_rows_mt(lf_data->frame_buffer, lf_data->cm, lf_data->planes,
-                      lf_data->start, lf_data->stop, lf_data->y_only, lf_sync);
+  thread_loop_filter_rows(lf_data->frame_buffer, lf_data->cm, lf_data->planes,
+                          lf_data->start, lf_data->stop, lf_data->y_only,
+                          lf_sync);
   return 1;
 }
 
-// VP9 decoder: Implement multi-threaded loopfilter that uses the tile
-// threads.
-void vp9_loop_filter_frame_mt(VP9LfSync *lf_sync,
-                              YV12_BUFFER_CONFIG *frame,
-                              struct macroblockd_plane planes[MAX_MB_PLANE],
-                              VP9_COMMON *cm,
-                              VP9Worker *workers, int nworkers,
-                              int frame_filter_level,
-                              int y_only) {
+static void loop_filter_rows_mt(YV12_BUFFER_CONFIG *frame,
+                                VP9_COMMON *cm,
+                                struct macroblockd_plane planes[MAX_MB_PLANE],
+                                int start, int stop, int y_only,
+                                VP9Worker *workers, int nworkers,
+                                VP9LfSync *lf_sync) {
   const VP9WorkerInterface *const winterface = vp9_get_worker_interface();
   // Number of superblock rows and cols
   const int sb_rows = mi_cols_aligned_to_sb(cm->mi_rows) >> MI_BLOCK_SIZE_LOG2;
+  // Decoder may allocate more threads than number of tiles based on user's
+  // input.
   const int tile_cols = 1 << cm->log2_tile_cols;
   const int num_workers = MIN(nworkers, tile_cols);
   int i;
 
-  if (!frame_filter_level) return;
-
   if (!lf_sync->sync_range || cm->last_height != cm->height ||
       num_workers > lf_sync->num_workers) {
     vp9_loop_filter_dealloc(lf_sync);
     vp9_loop_filter_alloc(lf_sync, cm, sb_rows, cm->width, num_workers);
   }
 
-  vp9_loop_filter_frame_init(cm, frame_filter_level);
-
   // Initialize cur_sb_col to -1 for all SB rows.
   vpx_memset(lf_sync->cur_sb_col, -1, sizeof(*lf_sync->cur_sb_col) * sb_rows);
 
@@ -175,8 +169,8 @@ void vp9_loop_filter_frame_mt(VP9LfSync *lf_sync,
 
     // Loopfilter data
     vp9_loop_filter_data_reset(lf_data, frame, cm, planes);
-    lf_data->start = i;
-    lf_data->stop = sb_rows;
+    lf_data->start = start + i * MI_BLOCK_SIZE;
+    lf_data->stop = stop;
     lf_data->y_only = y_only;
 
     // Start loopfiltering
@@ -193,8 +187,33 @@ void vp9_loop_filter_frame_mt(VP9LfSync *lf_sync,
   }
 }
 
+void vp9_loop_filter_frame_mt(YV12_BUFFER_CONFIG *frame,
+                              VP9_COMMON *cm,
+                              struct macroblockd_plane planes[MAX_MB_PLANE],
+                              int frame_filter_level,
+                              int y_only, int partial_frame,
+                              VP9Worker *workers, int num_workers,
+                              VP9LfSync *lf_sync) {
+  int start_mi_row, end_mi_row, mi_rows_to_filter;
+
+  if (!frame_filter_level) return;
+
+  start_mi_row = 0;
+  mi_rows_to_filter = cm->mi_rows;
+  if (partial_frame && cm->mi_rows > 8) {
+    start_mi_row = cm->mi_rows >> 1;
+    start_mi_row &= 0xfffffff8;
+    mi_rows_to_filter = MAX(cm->mi_rows / 8, 8);
+  }
+  end_mi_row = start_mi_row + mi_rows_to_filter;
+  vp9_loop_filter_frame_init(cm, frame_filter_level);
+
+  loop_filter_rows_mt(frame, cm, planes, start_mi_row, end_mi_row,
+                      y_only, workers, num_workers, lf_sync);
+}
+
 // Set up nsync by width.
-static int get_sync_range(int width) {
+static INLINE int get_sync_range(int width) {
   // nsync numbers are picked by testing. For example, for 4k
   // video, using 4 gives best performance.
   if (width < 640)

diff --git a/vp9/decoder/vp9_dthread.h b/vp9/common/vp9_loopfilter_thread.h
similarity index 71%
rename from vp9/decoder/vp9_dthread.h
rename to vp9/common/vp9_loopfilter_thread.h
index 664aaa3..bca357e 100644 (file)
--- a/vp9/decoder/vp9_dthread.h
+++ b/vp9/common/vp9_loopfilter_thread.h
@@ -8,23 +8,13 @@
  *  be found in the AUTHORS file in the root of the source tree.
  */
 
-#ifndef VP9_DECODER_VP9_DTHREAD_H_
-#define VP9_DECODER_VP9_DTHREAD_H_
-
+#ifndef VP9_COMMON_VP9_LOOPFILTER_THREAD_H_
+#define VP9_COMMON_VP9_LOOPFILTER_THREAD_H_
 #include "./vpx_config.h"
+#include "vp9/common/vp9_loopfilter.h"
 #include "vp9/common/vp9_thread.h"
-#include "vp9/decoder/vp9_reader.h"
-#include "vpx/internal/vpx_codec_internal.h"
 
 struct VP9Common;
-struct VP9Decoder;
-
-typedef struct TileWorkerData {
-  struct VP9Common *cm;
-  vp9_reader bit_reader;
-  DECLARE_ALIGNED(16, struct macroblockd, xd);
-  struct vpx_internal_error_info error_info;
-} TileWorkerData;
 
 // Loopfilter row synchronization
 typedef struct VP9LfSyncData {
@@ -45,19 +35,19 @@ typedef struct VP9LfSyncData {
 } VP9LfSync;
 
 // Allocate memory for loopfilter row synchronization.
-void vp9_loop_filter_alloc(VP9LfSync *lf_sync, VP9_COMMON *cm, int rows,
+void vp9_loop_filter_alloc(VP9LfSync *lf_sync, struct VP9Common *cm, int rows,
                            int width, int num_workers);
 
 // Deallocate loopfilter synchronization related mutex and data.
 void vp9_loop_filter_dealloc(VP9LfSync *lf_sync);
 
 // Multi-threaded loopfilter that uses the tile threads.
-void vp9_loop_filter_frame_mt(VP9LfSync *lf_sync,
-                              YV12_BUFFER_CONFIG *frame,
-                              struct macroblockd_plane planes[MAX_MB_PLANE],
+void vp9_loop_filter_frame_mt(YV12_BUFFER_CONFIG *frame,
                               struct VP9Common *cm,
-                              VP9Worker *workers, int num_workers,
+                              struct macroblockd_plane planes[MAX_MB_PLANE],
                               int frame_filter_level,
-                              int y_only);
+                              int y_only, int partial_frame,
+                              VP9Worker *workers, int num_workers,
+                              VP9LfSync *lf_sync);
 
-#endif  // VP9_DECODER_VP9_DTHREAD_H_
+#endif  // VP9_COMMON_VP9_LOOPFILTER_THREAD_H_

diff --git a/vp9/decoder/vp9_decodeframe.c b/vp9/decoder/vp9_decodeframe.c
index d135199..ea4edbf 100644 (file)
--- a/vp9/decoder/vp9_decodeframe.c
+++ b/vp9/decoder/vp9_decodeframe.c
@@ -36,7 +36,6 @@
 #include "vp9/decoder/vp9_decodemv.h"
 #include "vp9/decoder/vp9_decoder.h"
 #include "vp9/decoder/vp9_dsubexp.h"
-#include "vp9/decoder/vp9_dthread.h"
 #include "vp9/decoder/vp9_read_bit_buffer.h"
 #include "vp9/decoder/vp9_reader.h"
 
@@ -1591,9 +1590,9 @@ void vp9_decode_frame(VP9Decoder *pbi,
     if (!xd->corrupted) {
       // If multiple threads are used to decode tiles, then we use those threads
       // to do parallel loopfiltering.
-      vp9_loop_filter_frame_mt(&pbi->lf_row_sync, new_fb, pbi->mb.plane, cm,
-                               pbi->tile_workers, pbi->num_tile_workers,
-                               cm->lf.filter_level, 0);
+      vp9_loop_filter_frame_mt(new_fb, cm, pbi->mb.plane, cm->lf.filter_level,
+                               0, 0, pbi->tile_workers, pbi->num_tile_workers,
+                               &pbi->lf_row_sync);
     } else {
       vpx_internal_error(&cm->error, VPX_CODEC_CORRUPT_FRAME,
                          "Decode failed. Frame data is corrupted.");

diff --git a/vp9/decoder/vp9_decoder.c b/vp9/decoder/vp9_decoder.c
index 1d254d2..7bef265 100644 (file)
--- a/vp9/decoder/vp9_decoder.c
+++ b/vp9/decoder/vp9_decoder.c
@@ -32,7 +32,6 @@
 #include "vp9/decoder/vp9_decodeframe.h"
 #include "vp9/decoder/vp9_decoder.h"
 #include "vp9/decoder/vp9_detokenize.h"
-#include "vp9/decoder/vp9_dthread.h"
 
 static void initialize_dec(void) {
   static volatile int init_done = 0;

diff --git a/vp9/decoder/vp9_decoder.h b/vp9/decoder/vp9_decoder.h
index 25b7339..1415019 100644 (file)
--- a/vp9/decoder/vp9_decoder.h
+++ b/vp9/decoder/vp9_decoder.h
@@ -15,12 +15,11 @@
 
 #include "vpx/vpx_codec.h"
 #include "vpx_scale/yv12config.h"
-
+#include "vp9/common/vp9_loopfilter_thread.h"
 #include "vp9/common/vp9_onyxc_int.h"
 #include "vp9/common/vp9_ppflags.h"
 #include "vp9/common/vp9_thread.h"
-
-#include "vp9/decoder/vp9_dthread.h"
+#include "vp9/decoder/vp9_reader.h"
 
 #ifdef __cplusplus
 extern "C" {
@@ -33,6 +32,13 @@ typedef struct TileData {
   DECLARE_ALIGNED(16, MACROBLOCKD, xd);
 } TileData;
 
+typedef struct TileWorkerData {
+  VP9_COMMON *cm;
+  vp9_reader bit_reader;
+  DECLARE_ALIGNED(16, MACROBLOCKD, xd);
+  struct vpx_internal_error_info error_info;
+} TileWorkerData;
+
 typedef struct VP9Decoder {
   DECLARE_ALIGNED(16, MACROBLOCKD, mb);
 

diff --git a/vp9/encoder/vp9_encoder.c b/vp9/encoder/vp9_encoder.c
index 7cfe0de..35fea57 100644 (file)
--- a/vp9/encoder/vp9_encoder.c
+++ b/vp9/encoder/vp9_encoder.c
@@ -1786,7 +1786,7 @@ void vp9_remove_compressor(VP9_COMP *cpi) {
 
   for (t = 0; t < cpi->num_workers; ++t) {
     VP9Worker *const worker = &cpi->workers[t];
-    EncWorkerData *const thread_data = (EncWorkerData*)worker->data1;
+    EncWorkerData *const thread_data = &cpi->tile_thr_data[t];
 
     // Deallocate allocated threads.
     vp9_get_worker_interface()->end(worker);
@@ -1797,11 +1797,13 @@ void vp9_remove_compressor(VP9_COMP *cpi) {
       vp9_free_pc_tree(thread_data->td);
       vpx_free(thread_data->td);
     }
-
-    vpx_free(worker->data1);
   }
+  vpx_free(cpi->tile_thr_data);
   vpx_free(cpi->workers);
 
+  if (cpi->num_workers > 1)
+    vp9_loop_filter_dealloc(&cpi->lf_row_sync);
+
   dealloc_compressor_data(cpi);
 
   for (i = 0; i < sizeof(cpi->mbgraph_stats) /
@@ -2437,7 +2439,13 @@ static void loopfilter_frame(VP9_COMP *cpi, VP9_COMMON *cm) {
   }
 
   if (lf->filter_level > 0) {
-    vp9_loop_filter_frame(cm->frame_to_show, cm, xd, lf->filter_level, 0, 0);
+    if (cpi->num_workers > 1)
+      vp9_loop_filter_frame_mt(cm->frame_to_show, cm, xd->plane,
+                               lf->filter_level, 0, 0,
+                               cpi->workers, cpi->num_workers,
+                               &cpi->lf_row_sync);
+    else
+      vp9_loop_filter_frame(cm->frame_to_show, cm, xd, lf->filter_level, 0, 0);
   }
 
   vp9_extend_frame_inner_borders(cm->frame_to_show);

diff --git a/vp9/encoder/vp9_encoder.h b/vp9/encoder/vp9_encoder.h
index a41284a..cf269c1 100644 (file)
--- a/vp9/encoder/vp9_encoder.h
+++ b/vp9/encoder/vp9_encoder.h
@@ -19,6 +19,7 @@
 
 #include "vp9/common/vp9_ppflags.h"
 #include "vp9/common/vp9_entropymode.h"
+#include "vp9/common/vp9_loopfilter_thread.h"
 #include "vp9/common/vp9_onyxc_int.h"
 #include "vp9/common/vp9_thread.h"
 
@@ -36,6 +37,7 @@
 #include "vp9/encoder/vp9_svc_layercontext.h"
 #include "vp9/encoder/vp9_tokenize.h"
 #include "vp9/encoder/vp9_variance.h"
+
 #if CONFIG_VP9_TEMPORAL_DENOISING
 #include "vp9/encoder/vp9_denoiser.h"
 #endif
@@ -262,6 +264,8 @@ typedef struct ThreadData {
   PC_TREE *pc_root;
 } ThreadData;
 
+struct EncWorkerData;
+
 typedef struct VP9_COMP {
   QUANTS quants;
   ThreadData td;
@@ -447,6 +451,8 @@ typedef struct VP9_COMP {
   // Multi-threading
   int num_workers;
   VP9Worker *workers;
+  struct EncWorkerData *tile_thr_data;
+  VP9LfSync lf_row_sync;
 } VP9_COMP;
 
 void vp9_initialize_enc(void);

diff --git a/vp9/encoder/vp9_ethread.c b/vp9/encoder/vp9_ethread.c
index 9ee3236..12fb4d1 100644 (file)
--- a/vp9/encoder/vp9_ethread.c
+++ b/vp9/encoder/vp9_ethread.c
@@ -167,16 +167,15 @@ void vp9_encode_tiles_mt(VP9_COMP *cpi) {
     CHECK_MEM_ERROR(cm, cpi->workers,
                     vpx_malloc(num_workers * sizeof(*cpi->workers)));
 
+    CHECK_MEM_ERROR(cm, cpi->tile_thr_data,
+                    vpx_calloc(num_workers, sizeof(*cpi->tile_thr_data)));
+
     for (i = 0; i < num_workers; i++) {
       VP9Worker *const worker = &cpi->workers[i];
-      EncWorkerData *thread_data;
+      EncWorkerData *thread_data = &cpi->tile_thr_data[i];
 
       ++cpi->num_workers;
-
       winterface->init(worker);
-      CHECK_MEM_ERROR(cm, worker->data1,
-                      (EncWorkerData*)vpx_calloc(1, sizeof(EncWorkerData)));
-      thread_data = (EncWorkerData*)worker->data1;
 
       if (i < num_workers - 1) {
       thread_data->cpi = cpi;
@@ -205,17 +204,18 @@ void vp9_encode_tiles_mt(VP9_COMP *cpi) {
         thread_data->td = &cpi->td;
       }
 
-      // data2 is unused.
-      worker->data2 = NULL;
-
       winterface->sync(worker);
-      worker->hook = (VP9WorkerHook)enc_worker_hook;
     }
   }
 
   for (i = 0; i < num_workers; i++) {
     VP9Worker *const worker = &cpi->workers[i];
-    EncWorkerData *const thread_data = (EncWorkerData*)worker->data1;
+    EncWorkerData *thread_data;
+
+    worker->hook = (VP9WorkerHook)enc_worker_hook;
+    worker->data1 = &cpi->tile_thr_data[i];
+    worker->data2 = NULL;
+    thread_data = (EncWorkerData*)worker->data1;
 
     // Before encoding a frame, copy the thread data from cpi.
     thread_data->td->mb = cpi->td.mb;

diff --git a/vp9/encoder/vp9_picklpf.c b/vp9/encoder/vp9_picklpf.c
index 01cc519..a95f0f4 100644 (file)
--- a/vp9/encoder/vp9_picklpf.c
+++ b/vp9/encoder/vp9_picklpf.c
@@ -39,8 +39,14 @@ static int64_t try_filter_frame(const YV12_BUFFER_CONFIG *sd,
   VP9_COMMON *const cm = &cpi->common;
   int64_t filt_err;
 
-  vp9_loop_filter_frame(cm->frame_to_show, cm, &cpi->td.mb.e_mbd, filt_level, 1,
-                        partial_frame);
+  if (cpi->num_workers > 1)
+    vp9_loop_filter_frame_mt(cm->frame_to_show, cm, cpi->td.mb.e_mbd.plane,
+                             filt_level, 1, partial_frame,
+                             cpi->workers, cpi->num_workers, &cpi->lf_row_sync);
+  else
+    vp9_loop_filter_frame(cm->frame_to_show, cm, &cpi->td.mb.e_mbd, filt_level,
+                          1, partial_frame);
+
 #if CONFIG_VP9_HIGHBITDEPTH
   if (cm->use_highbitdepth) {
     filt_err = vp9_highbd_get_y_sse(sd, cm->frame_to_show);

diff --git a/vp9/vp9_common.mk b/vp9/vp9_common.mk
index 76602c2..06096a6 100644 (file)
--- a/vp9/vp9_common.mk
+++ b/vp9/vp9_common.mk
@@ -33,6 +33,7 @@ VP9_COMMON_SRCS-yes += common/vp9_entropymv.h
 VP9_COMMON_SRCS-yes += common/vp9_enums.h
 VP9_COMMON_SRCS-yes += common/vp9_idct.h
 VP9_COMMON_SRCS-yes += common/vp9_loopfilter.h
+VP9_COMMON_SRCS-yes += common/vp9_loopfilter_thread.h
 VP9_COMMON_SRCS-yes += common/vp9_mv.h
 VP9_COMMON_SRCS-yes += common/vp9_onyxc_int.h
 VP9_COMMON_SRCS-yes += common/vp9_pred_common.h
@@ -56,6 +57,7 @@ VP9_COMMON_SRCS-yes += common/vp9_tile_common.h
 VP9_COMMON_SRCS-yes += common/vp9_tile_common.c
 VP9_COMMON_SRCS-yes += common/vp9_loopfilter.c
 VP9_COMMON_SRCS-yes += common/vp9_loopfilter_filters.c
+VP9_COMMON_SRCS-yes += common/vp9_loopfilter_thread.c
 VP9_COMMON_SRCS-yes += common/vp9_mvref_common.c
 VP9_COMMON_SRCS-yes += common/vp9_mvref_common.h
 VP9_COMMON_SRCS-yes += common/vp9_quant_common.c

diff --git a/vp9/vp9dx.mk b/vp9/vp9dx.mk
index 1fcb36f..603158a 100644 (file)
--- a/vp9/vp9dx.mk
+++ b/vp9/vp9dx.mk
@@ -21,8 +21,6 @@ VP9_DX_SRCS-yes += decoder/vp9_decodemv.c
 VP9_DX_SRCS-yes += decoder/vp9_decodeframe.c
 VP9_DX_SRCS-yes += decoder/vp9_decodeframe.h
 VP9_DX_SRCS-yes += decoder/vp9_detokenize.c
-VP9_DX_SRCS-yes += decoder/vp9_dthread.c
-VP9_DX_SRCS-yes += decoder/vp9_dthread.h
 VP9_DX_SRCS-yes += decoder/vp9_reader.h
 VP9_DX_SRCS-yes += decoder/vp9_reader.c
 VP9_DX_SRCS-yes += decoder/vp9_read_bit_buffer.c