Adding upstream version 115.7.0esr.upstream/115.7.0esrupstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 31 insertions, 0 deletions

diff --git a/third_party/aom/aom_dsp/daalaboolwriter.c b/third_party/aom/aom_dsp/daalaboolwriter.c
new file mode 100644
index 0000000000..b24ffbf3fe
--- /dev/null
+++ b/third_party/aom/aom_dsp/daalaboolwriter.c
@@ -0,0 +1,31 @@
+/*
+ * 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.
+ */
+
+#include <string.h>
+#include "aom_dsp/daalaboolwriter.h"
+
+void aom_daala_start_encode(daala_writer *br, uint8_t *source) {
+  br->buffer = source;
+  br->pos = 0;
+  od_ec_enc_init(&br->ec, 62025);
+}
+
+int aom_daala_stop_encode(daala_writer *br) {
+  int nb_bits;
+  uint32_t daala_bytes;
+  unsigned char *daala_data;
+  daala_data = od_ec_enc_done(&br->ec, &daala_bytes);
+  nb_bits = od_ec_enc_tell(&br->ec);
+  memcpy(br->buffer, daala_data, daala_bytes);
+  br->pos = daala_bytes;
+  od_ec_enc_clear(&br->ec);
+  return nb_bits;
+}