1 files changed, 142 insertions, 0 deletions
diff --git a/media/libvpx/libvpx/vp8/decoder/onyxd_int.h b/media/libvpx/libvpx/vp8/decoder/onyxd_int.h
new file mode 100644
index 0000000000..56500a8506
--- /dev/null
+++ b/media/libvpx/libvpx/vp8/decoder/onyxd_int.h
@@ -0,0 +1,142 @@
+/*
+ *  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.
+ */
+
+#ifndef VPX_VP8_DECODER_ONYXD_INT_H_
+#define VPX_VP8_DECODER_ONYXD_INT_H_
+
+#include <assert.h>
+
+#include "vpx_config.h"
+#include "vp8/common/onyxd.h"
+#include "treereader.h"
+#include "vp8/common/onyxc_int.h"
+#include "vp8/common/threading.h"
+
+#if CONFIG_ERROR_CONCEALMENT
+#include "ec_types.h"
+#endif
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+typedef struct {
+  int ithread;
+  void *ptr1;
+  void *ptr2;
+} DECODETHREAD_DATA;
+
+typedef struct {
+  MACROBLOCKD mbd;
+} MB_ROW_DEC;
+
+typedef struct {
+  int enabled;
+  unsigned int count;
+  const unsigned char *ptrs[MAX_PARTITIONS];
+  unsigned int sizes[MAX_PARTITIONS];
+} FRAGMENT_DATA;
+
+#define MAX_FB_MT_DEC 32
+
+struct frame_buffers {
+  /*
+   * this struct will be populated with frame buffer management
+   * info in future commits. */
+
+  /* decoder instances */
+  struct VP8D_COMP *pbi[MAX_FB_MT_DEC];
+};
+
+typedef struct VP8D_COMP {
+  DECLARE_ALIGNED(16, MACROBLOCKD, mb);
+
+  YV12_BUFFER_CONFIG *dec_fb_ref[NUM_YV12_BUFFERS];
+
+  DECLARE_ALIGNED(16, VP8_COMMON, common);
+
+  /* the last partition will be used for the modes/mvs */
+  vp8_reader mbc[MAX_PARTITIONS];
+
+  VP8D_CONFIG oxcf;
+
+  FRAGMENT_DATA fragments;
+
+#if CONFIG_MULTITHREAD
+  /* variable for threading */
+
+  vpx_atomic_int b_multithreaded_rd;
+  int max_threads;
+  int current_mb_col_main;
+  unsigned int decoding_thread_count;
+  int allocated_decoding_thread_count;
+
+  int mt_baseline_filter_level[MAX_MB_SEGMENTS];
+  int sync_range;
+  /* Each row remembers its already decoded column. */
+  vpx_atomic_int *mt_current_mb_col;
+
+  unsigned char **mt_yabove_row; /* mb_rows x width */
+  unsigned char **mt_uabove_row;
+  unsigned char **mt_vabove_row;
+  unsigned char **mt_yleft_col; /* mb_rows x 16 */
+  unsigned char **mt_uleft_col; /* mb_rows x 8 */
+  unsigned char **mt_vleft_col; /* mb_rows x 8 */
+
+  MB_ROW_DEC *mb_row_di;
+  DECODETHREAD_DATA *de_thread_data;
+
+  pthread_t *h_decoding_thread;
+  sem_t *h_event_start_decoding;
+  sem_t h_event_end_decoding;
+/* end of threading data */
+#endif
+
+  int64_t last_time_stamp;
+  int ready_for_new_data;
+
+  vp8_prob prob_intra;
+  vp8_prob prob_last;
+  vp8_prob prob_gf;
+  vp8_prob prob_skip_false;
+
+#if CONFIG_ERROR_CONCEALMENT
+  MB_OVERLAP *overlaps;
+  /* the mb num from which modes and mvs (first partition) are corrupt */
+  unsigned int mvs_corrupt_from_mb;
+#endif
+  int ec_enabled;
+  int ec_active;
+  int decoded_key_frame;
+  int independent_partitions;
+  int frame_corrupt_residual;
+
+  vpx_decrypt_cb decrypt_cb;
+  void *decrypt_state;
+#if CONFIG_MULTITHREAD
+  // Restart threads on next frame if set to 1.
+  // This is set when error happens in multithreaded decoding and all threads
+  // are shut down.
+  int restart_threads;
+#endif
+} VP8D_COMP;
+
+void vp8cx_init_de_quantizer(VP8D_COMP *pbi);
+void vp8_mb_init_dequantizer(VP8D_COMP *pbi, MACROBLOCKD *xd);
+int vp8_decode_frame(VP8D_COMP *pbi);
+
+int vp8_create_decoder_instances(struct frame_buffers *fb, VP8D_CONFIG *oxcf);
+int vp8_remove_decoder_instances(struct frame_buffers *fb);
+
+#ifdef __cplusplus
+}  // extern "C"
+#endif
+
+#endif  // VPX_VP8_DECODER_ONYXD_INT_H_