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, 208 deletions

diff --git a/third_party/aom/examples/lightfield_decoder.c b/third_party/aom/examples/lightfield_decoder.c
deleted file mode 100644
index f5e54db7f..000000000
--- a/third_party/aom/examples/lightfield_decoder.c
+++ /dev/null
@@ -1,208 +0,0 @@
-/*
- * Copyright (c) 2017, 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.
- */
-
-// Lightfield Decoder
-// ==================
-//
-// This is an example of a simple lightfield decoder. It builds upon the
-// simple_decoder.c example.  It takes an input file containing the compressed
-// data (in ivf format), treating it as a lightfield instead of a video.
-// After running the lightfield encoder, run lightfield decoder to decode a
-// batch of tiles:
-// examples/lightfield_decoder vase10x10.ivf vase_reference.yuv 4
-
-#include <stdio.h>
-#include <stdlib.h>
-#include <string.h>
-
-#include "aom/aom_decoder.h"
-#include "aom/aomdx.h"
-#include "aom_scale/yv12config.h"
-#include "av1/common/enums.h"
-#include "common/tools_common.h"
-#include "common/video_reader.h"
-
-static const char *exec_name;
-
-void usage_exit(void) {
-  fprintf(stderr, "Usage: %s <infile> <outfile> <num_references>\n", exec_name);
-  exit(EXIT_FAILURE);
-}
-
-// Tile list entry provided by the application
-typedef struct {
-  int image_idx;
-  int reference_idx;
-  int tile_col;
-  int tile_row;
-} TILE_LIST_INFO;
-
-// M references: 0 - M-1; N images(including references): 0 - N-1;
-// Note: order the image index incrementally, so that we only go through the
-// bitstream once to construct the tile list.
-const int num_tile_lists = 2;
-const uint16_t tile_count_minus_1 = 9 - 1;
-const TILE_LIST_INFO tile_list[2][9] = {
-  { { 16, 0, 4, 5 },
-    { 83, 3, 13, 2 },
-    { 57, 2, 2, 6 },
-    { 31, 1, 11, 5 },
-    { 2, 0, 7, 4 },
-    { 77, 3, 9, 9 },
-    { 49, 1, 0, 1 },
-    { 6, 0, 3, 10 },
-    { 63, 2, 5, 8 } },
-  { { 65, 2, 11, 1 },
-    { 42, 1, 3, 7 },
-    { 88, 3, 8, 4 },
-    { 76, 3, 1, 15 },
-    { 1, 0, 2, 2 },
-    { 19, 0, 5, 6 },
-    { 60, 2, 4, 0 },
-    { 25, 1, 11, 15 },
-    { 50, 2, 5, 4 } },
-};
-
-int main(int argc, char **argv) {
-  FILE *outfile = NULL;
-  aom_codec_ctx_t codec;
-  AvxVideoReader *reader = NULL;
-  const AvxInterface *decoder = NULL;
-  const AvxVideoInfo *info = NULL;
-  int num_references;
-  aom_image_t reference_images[MAX_EXTERNAL_REFERENCES];
-  size_t frame_size = 0;
-  const unsigned char *frame = NULL;
-  int n, i, j;
-  exec_name = argv[0];
-
-  if (argc != 4) die("Invalid number of arguments.");
-
-  reader = aom_video_reader_open(argv[1]);
-  if (!reader) die("Failed to open %s for reading.", argv[1]);
-
-  if (!(outfile = fopen(argv[2], "wb")))
-    die("Failed to open %s for writing.", argv[2]);
-
-  num_references = (int)strtol(argv[3], NULL, 0);
-
-  info = aom_video_reader_get_info(reader);
-
-  decoder = get_aom_decoder_by_fourcc(info->codec_fourcc);
-  if (!decoder) die("Unknown input codec.");
-  printf("Using %s\n", aom_codec_iface_name(decoder->codec_interface()));
-
-  if (aom_codec_dec_init(&codec, decoder->codec_interface(), NULL, 0))
-    die_codec(&codec, "Failed to initialize decoder.");
-
-  if (aom_codec_control(&codec, AV1D_SET_IS_ANNEXB, info->is_annexb)) {
-    die("Failed to set annex b status");
-  }
-
-  // Decode anchor frames.
-  aom_codec_control_(&codec, AV1_SET_TILE_MODE, 0);
-  for (i = 0; i < num_references; ++i) {
-    aom_video_reader_read_frame(reader);
-    frame = aom_video_reader_get_frame(reader, &frame_size);
-    if (aom_codec_decode(&codec, frame, frame_size, NULL))
-      die_codec(&codec, "Failed to decode frame.");
-
-    if (i == 0) {
-      aom_img_fmt_t ref_fmt = 0;
-      if (aom_codec_control(&codec, AV1D_GET_IMG_FORMAT, &ref_fmt))
-        die_codec(&codec, "Failed to get the image format");
-
-      int frame_res[2];
-      if (aom_codec_control(&codec, AV1D_GET_FRAME_SIZE, frame_res))
-        die_codec(&codec, "Failed to get the image frame size");
-
-      // Allocate memory to store decoded references. Allocate memory with the
-      // border so that it can be used as a reference.
-      for (j = 0; j < num_references; j++) {
-        unsigned int border = AOM_BORDER_IN_PIXELS;
-        if (!aom_img_alloc_with_border(&reference_images[j], ref_fmt,
-                                       frame_res[0], frame_res[1], 32, 8,
-                                       border)) {
-          die("Failed to allocate references.");
-        }
-      }
-    }
-
-    if (aom_codec_control(&codec, AV1_COPY_NEW_FRAME_IMAGE,
-                          &reference_images[i]))
-      die_codec(&codec, "Failed to copy decoded reference frame");
-
-    aom_codec_iter_t iter = NULL;
-    aom_image_t *img = NULL;
-    while ((img = aom_codec_get_frame(&codec, &iter)) != NULL) {
-      char name[1024];
-      snprintf(name, sizeof(name), "ref_%d.yuv", i);
-      printf("writing ref image to %s, %d, %d\n", name, img->d_w, img->d_h);
-      FILE *ref_file = fopen(name, "wb");
-      aom_img_write(img, ref_file);
-      fclose(ref_file);
-    }
-  }
-
-  FILE *infile = aom_video_reader_get_file(reader);
-  // Record the offset of the first camera image.
-  const FileOffset camera_frame_pos = ftello(infile);
-
-  // Process 1 tile.
-  for (n = 0; n < num_tile_lists; n++) {
-    for (i = 0; i <= tile_count_minus_1; i++) {
-      int image_idx = tile_list[n][i].image_idx;
-      int ref_idx = tile_list[n][i].reference_idx;
-      int tc = tile_list[n][i].tile_col;
-      int tr = tile_list[n][i].tile_row;
-      int frame_cnt = -1;
-
-      // Seek to the first camera image.
-      fseeko(infile, camera_frame_pos, SEEK_SET);
-
-      // Read out the camera image
-      while (frame_cnt != image_idx) {
-        aom_video_reader_read_frame(reader);
-        frame_cnt++;
-      }
-
-      frame = aom_video_reader_get_frame(reader, &frame_size);
-
-      aom_codec_control_(&codec, AV1_SET_TILE_MODE, 1);
-      aom_codec_control_(&codec, AV1D_EXT_TILE_DEBUG, 1);
-      aom_codec_control_(&codec, AV1_SET_DECODE_TILE_ROW, tr);
-      aom_codec_control_(&codec, AV1_SET_DECODE_TILE_COL, tc);
-
-      av1_ref_frame_t ref;
-      ref.idx = 0;
-      ref.use_external_ref = 1;
-      ref.img = reference_images[ref_idx];
-      if (aom_codec_control(&codec, AV1_SET_REFERENCE, &ref)) {
-        die_codec(&codec, "Failed to set reference frame.");
-      }
-
-      aom_codec_err_t aom_status =
-          aom_codec_decode(&codec, frame, frame_size, NULL);
-      if (aom_status) die_codec(&codec, "Failed to decode tile.");
-
-      aom_codec_iter_t iter = NULL;
-      aom_image_t *img = aom_codec_get_frame(&codec, &iter);
-      aom_img_write(img, outfile);
-    }
-  }
-
-  for (i = 0; i < num_references; i++) aom_img_free(&reference_images[i]);
-  if (aom_codec_destroy(&codec)) die_codec(&codec, "Failed to destroy codec");
-  aom_video_reader_close(reader);
-  fclose(outfile);
-
-  return EXIT_SUCCESS;
-}