Move aom source to a sub-directory under media/libaom

There is no damned reason to treat this differently than any other media lib given its license and there never was.

1 files changed, 0 insertions, 317 deletions

diff --git a/third_party/aom/av1/decoder/decoder.h b/third_party/aom/av1/decoder/decoder.h
deleted file mode 100644
index 5ca939c24..000000000
--- a/third_party/aom/av1/decoder/decoder.h
+++ /dev/null
@@ -1,317 +0,0 @@
-/*
- * Copyright (c) 2016, Alliance for Open Media. All rights reserved
- *
- * This source code is subject to the terms of the BSD 2 Clause License and
- * the Alliance for Open Media Patent License 1.0. If the BSD 2 Clause License
- * was not distributed with this source code in the LICENSE file, you can
- * obtain it at www.aomedia.org/license/software. If the Alliance for Open
- * Media Patent License 1.0 was not distributed with this source code in the
- * PATENTS file, you can obtain it at www.aomedia.org/license/patent.
- */
-
-#ifndef AOM_AV1_DECODER_DECODER_H_
-#define AOM_AV1_DECODER_DECODER_H_
-
-#include "config/aom_config.h"
-
-#include "aom/aom_codec.h"
-#include "aom_dsp/bitreader.h"
-#include "aom_scale/yv12config.h"
-#include "aom_util/aom_thread.h"
-
-#include "av1/common/thread_common.h"
-#include "av1/common/onyxc_int.h"
-#include "av1/decoder/dthread.h"
-#if CONFIG_ACCOUNTING
-#include "av1/decoder/accounting.h"
-#endif
-#if CONFIG_INSPECTION
-#include "av1/decoder/inspection.h"
-#endif
-
-#ifdef __cplusplus
-extern "C" {
-#endif
-
-typedef void (*decode_block_visitor_fn_t)(const AV1_COMMON *const cm,
-                                          MACROBLOCKD *const xd,
-                                          aom_reader *const r, const int plane,
-                                          const int row, const int col,
-                                          const TX_SIZE tx_size);
-
-typedef void (*predict_inter_block_visitor_fn_t)(AV1_COMMON *const cm,
-                                                 MACROBLOCKD *const xd,
-                                                 int mi_row, int mi_col,
-                                                 BLOCK_SIZE bsize);
-
-typedef void (*cfl_store_inter_block_visitor_fn_t)(AV1_COMMON *const cm,
-                                                   MACROBLOCKD *const xd);
-
-typedef struct ThreadData {
-  aom_reader *bit_reader;
-  DECLARE_ALIGNED(32, MACROBLOCKD, xd);
-  /* dqcoeff are shared by all the planes. So planes must be decoded serially */
-  DECLARE_ALIGNED(32, tran_low_t, dqcoeff[MAX_TX_SQUARE]);
-  CB_BUFFER cb_buffer_base;
-  uint8_t *mc_buf[2];
-  int32_t mc_buf_size;
-  int mc_buf_use_highbd;  // Boolean: whether the byte pointers stored in
-                          // mc_buf were converted from highbd pointers.
-
-  CONV_BUF_TYPE *tmp_conv_dst;
-  uint8_t *tmp_obmc_bufs[2];
-
-  decode_block_visitor_fn_t read_coeffs_tx_intra_block_visit;
-  decode_block_visitor_fn_t predict_and_recon_intra_block_visit;
-  decode_block_visitor_fn_t read_coeffs_tx_inter_block_visit;
-  decode_block_visitor_fn_t inverse_tx_inter_block_visit;
-  predict_inter_block_visitor_fn_t predict_inter_block_visit;
-  cfl_store_inter_block_visitor_fn_t cfl_store_inter_block_visit;
-} ThreadData;
-
-typedef struct AV1DecRowMTJobInfo {
-  int tile_row;
-  int tile_col;
-  int mi_row;
-} AV1DecRowMTJobInfo;
-
-typedef struct AV1DecRowMTSyncData {
-#if CONFIG_MULTITHREAD
-  pthread_mutex_t *mutex_;
-  pthread_cond_t *cond_;
-#endif
-  int allocated_sb_rows;
-  int *cur_sb_col;
-  int sync_range;
-  int mi_rows;
-  int mi_cols;
-  int mi_rows_parse_done;
-  int mi_rows_decode_started;
-  int num_threads_working;
-} AV1DecRowMTSync;
-
-typedef struct AV1DecRowMTInfo {
-  int tile_rows_start;
-  int tile_rows_end;
-  int tile_cols_start;
-  int tile_cols_end;
-  int start_tile;
-  int end_tile;
-  int mi_rows_parse_done;
-  int mi_rows_decode_started;
-  int mi_rows_to_decode;
-  int row_mt_exit;
-} AV1DecRowMTInfo;
-
-typedef struct TileDataDec {
-  TileInfo tile_info;
-  aom_reader bit_reader;
-  DECLARE_ALIGNED(16, FRAME_CONTEXT, tctx);
-  AV1DecRowMTSync dec_row_mt_sync;
-} TileDataDec;
-
-typedef struct TileBufferDec {
-  const uint8_t *data;
-  size_t size;
-} TileBufferDec;
-
-typedef struct DataBuffer {
-  const uint8_t *data;
-  size_t size;
-} DataBuffer;
-
-typedef struct EXTERNAL_REFERENCES {
-  YV12_BUFFER_CONFIG refs[MAX_EXTERNAL_REFERENCES];
-  int num;
-} EXTERNAL_REFERENCES;
-
-typedef struct TileJobsDec {
-  TileBufferDec *tile_buffer;
-  TileDataDec *tile_data;
-} TileJobsDec;
-
-typedef struct AV1DecTileMTData {
-#if CONFIG_MULTITHREAD
-  pthread_mutex_t *job_mutex;
-#endif
-  TileJobsDec *job_queue;
-  int jobs_enqueued;
-  int jobs_dequeued;
-  int alloc_tile_rows;
-  int alloc_tile_cols;
-} AV1DecTileMT;
-
-typedef struct AV1Decoder {
-  DECLARE_ALIGNED(32, MACROBLOCKD, mb);
-
-  DECLARE_ALIGNED(32, AV1_COMMON, common);
-
-  int refresh_frame_flags;
-
-  // TODO(hkuang): Combine this with cur_buf in macroblockd as they are
-  // the same.
-  RefCntBuffer *cur_buf;  //  Current decoding frame buffer.
-
-  AVxWorker *frame_worker_owner;  // frame_worker that owns this pbi.
-  AVxWorker lf_worker;
-  AV1LfSync lf_row_sync;
-  AV1LrSync lr_row_sync;
-  AV1LrStruct lr_ctxt;
-  AVxWorker *tile_workers;
-  int num_workers;
-  DecWorkerData *thread_data;
-  ThreadData td;
-  TileDataDec *tile_data;
-  int allocated_tiles;
-
-  TileBufferDec tile_buffers[MAX_TILE_ROWS][MAX_TILE_COLS];
-  AV1DecTileMT tile_mt_info;
-
-  // Each time the decoder is called, we expect to receive a full temporal unit.
-  // This can contain up to one shown frame per spatial layer in the current
-  // operating point (note that some layers may be entirely omitted).
-  // If the 'output_all_layers' option is true, we save all of these shown
-  // frames so that they can be returned to the application. If the
-  // 'output_all_layers' option is false, then we only output one image per
-  // temporal unit.
-  //
-  // Note: The saved buffers are released at the start of the next time the
-  // application calls aom_codec_decode().
-  int output_all_layers;
-  YV12_BUFFER_CONFIG *output_frames[MAX_NUM_SPATIAL_LAYERS];
-  size_t output_frame_index[MAX_NUM_SPATIAL_LAYERS];  // Buffer pool indices
-  size_t num_output_frames;  // How many frames are queued up so far?
-
-  // In order to properly support random-access decoding, we need
-  // to behave slightly differently for the very first frame we decode.
-  // So we track whether this is the first frame or not.
-  int decoding_first_frame;
-
-  int allow_lowbitdepth;
-  int max_threads;
-  int inv_tile_order;
-  int need_resync;   // wait for key/intra-only frame.
-  int hold_ref_buf;  // hold the reference buffer.
-
-  int tile_size_bytes;
-  int tile_col_size_bytes;
-  int dec_tile_row, dec_tile_col;  // always -1 for non-VR tile encoding
-#if CONFIG_ACCOUNTING
-  int acct_enabled;
-  Accounting accounting;
-#endif
-  int tg_size;   // Number of tiles in the current tilegroup
-  int tg_start;  // First tile in the current tilegroup
-  int tg_size_bit_offset;
-  int sequence_header_ready;
-  int sequence_header_changed;
-#if CONFIG_INSPECTION
-  aom_inspect_cb inspect_cb;
-  void *inspect_ctx;
-#endif
-  int operating_point;
-  int current_operating_point;
-  int seen_frame_header;
-
-  // State if the camera frame header is already decoded while
-  // large_scale_tile = 1.
-  int camera_frame_header_ready;
-  size_t frame_header_size;
-  DataBuffer obu_size_hdr;
-  int output_frame_width_in_tiles_minus_1;
-  int output_frame_height_in_tiles_minus_1;
-  int tile_count_minus_1;
-  uint32_t coded_tile_data_size;
-  unsigned int ext_tile_debug;  // for ext-tile software debug & testing
-  unsigned int row_mt;
-  EXTERNAL_REFERENCES ext_refs;
-  size_t tile_list_size;
-  uint8_t *tile_list_output;
-  size_t buffer_sz;
-
-  CB_BUFFER *cb_buffer_base;
-  int cb_buffer_alloc_size;
-
-  int allocated_row_mt_sync_rows;
-
-#if CONFIG_MULTITHREAD
-  pthread_mutex_t *row_mt_mutex_;
-  pthread_cond_t *row_mt_cond_;
-#endif
-
-  AV1DecRowMTInfo frame_row_mt_info;
-} AV1Decoder;
-
-// Returns 0 on success. Sets pbi->common.error.error_code to a nonzero error
-// code and returns a nonzero value on failure.
-int av1_receive_compressed_data(struct AV1Decoder *pbi, size_t size,
-                                const uint8_t **dest);
-
-// Get the frame at a particular index in the output queue
-int av1_get_raw_frame(AV1Decoder *pbi, size_t index, YV12_BUFFER_CONFIG **sd,
-                      aom_film_grain_t **grain_params);
-
-int av1_get_frame_to_show(struct AV1Decoder *pbi, YV12_BUFFER_CONFIG *frame);
-
-aom_codec_err_t av1_copy_reference_dec(struct AV1Decoder *pbi, int idx,
-                                       YV12_BUFFER_CONFIG *sd);
-
-aom_codec_err_t av1_set_reference_dec(AV1_COMMON *cm, int idx,
-                                      int use_external_ref,
-                                      YV12_BUFFER_CONFIG *sd);
-aom_codec_err_t av1_copy_new_frame_dec(AV1_COMMON *cm,
-                                       YV12_BUFFER_CONFIG *new_frame,
-                                       YV12_BUFFER_CONFIG *sd);
-
-struct AV1Decoder *av1_decoder_create(BufferPool *const pool);
-
-void av1_decoder_remove(struct AV1Decoder *pbi);
-void av1_dealloc_dec_jobs(struct AV1DecTileMTData *tile_jobs_sync);
-
-void av1_dec_row_mt_dealloc(AV1DecRowMTSync *dec_row_mt_sync);
-
-void av1_dec_free_cb_buf(AV1Decoder *pbi);
-
-static INLINE void decrease_ref_count(int idx, RefCntBuffer *const frame_bufs,
-                                      BufferPool *const pool) {
-  if (idx >= 0) {
-    --frame_bufs[idx].ref_count;
-    // A worker may only get a free framebuffer index when calling get_free_fb.
-    // But the private buffer is not set up until finish decoding header.
-    // So any error happens during decoding header, the frame_bufs will not
-    // have valid priv buffer.
-    if (frame_bufs[idx].ref_count == 0 &&
-        frame_bufs[idx].raw_frame_buffer.priv) {
-      pool->release_fb_cb(pool->cb_priv, &frame_bufs[idx].raw_frame_buffer);
-    }
-  }
-}
-
-#define ACCT_STR __func__
-static INLINE int av1_read_uniform(aom_reader *r, int n) {
-  const int l = get_unsigned_bits(n);
-  const int m = (1 << l) - n;
-  const int v = aom_read_literal(r, l - 1, ACCT_STR);
-  assert(l != 0);
-  if (v < m)
-    return v;
-  else
-    return (v << 1) - m + aom_read_literal(r, 1, ACCT_STR);
-}
-
-typedef void (*palette_visitor_fn_t)(MACROBLOCKD *const xd, int plane,
-                                     aom_reader *r);
-
-void av1_visit_palette(AV1Decoder *const pbi, MACROBLOCKD *const xd, int mi_row,
-                       int mi_col, aom_reader *r, BLOCK_SIZE bsize,
-                       palette_visitor_fn_t visit);
-
-typedef void (*block_visitor_fn_t)(AV1Decoder *const pbi, ThreadData *const td,
-                                   int mi_row, int mi_col, aom_reader *r,
-                                   PARTITION_TYPE partition, BLOCK_SIZE bsize);
-
-#ifdef __cplusplus
-}  // extern "C"
-#endif
-
-#endif  // AOM_AV1_DECODER_DECODER_H_