1 files changed, 95 insertions, 0 deletions
diff --git a/examples/svcenc/output.c b/examples/svcenc/output.c
new file mode 100644
index 0000000..d124a2d
--- /dev/null
+++ b/examples/svcenc/output.c
@@ -0,0 +1,95 @@
+/******************************************************************************
+ *
+ * Copyright (C) 2022 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at:
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *
+ *****************************************************************************
+ * Originally developed and contributed by Ittiam Systems Pvt. Ltd, Bangalore
+ */
+
+#include <stdlib.h>
+#include <stdio.h>
+#include <assert.h>
+#include <string.h>
+
+#include "ih264_typedefs.h"
+#include "iv2.h"
+#include "ive2.h"
+#include "isvce.h"
+#include "app.h"
+
+/*****************************************************************************/
+/* Constant Macros                                                           */
+/*****************************************************************************/
+#define PEAK_WINDOW_SIZE 8
+/*****************************************************************************/
+/*  Macros                                                                   */
+/*****************************************************************************/
+/*****************************************************************************/
+/*  Function Declarations                                                    */
+/*****************************************************************************/
+IV_STATUS_T write_output(FILE *fp, UWORD8 *pu1_buf, WORD32 num_bytes)
+{
+    WORD32 bytes;
+
+    bytes = (WORD32) fwrite(pu1_buf, sizeof(UWORD8), num_bytes, fp);
+    if(bytes != num_bytes) return IV_FAIL;
+    fflush(fp);
+
+    return IV_SUCCESS;
+}
+
+void allocate_output(app_ctxt_t *ps_app_ctxt)
+{
+    WORD32 num_bufs;
+    WORD32 i;
+    UWORD8 *pu1_buf;
+    WORD32 buf_size;
+    num_bufs =
+        MAX(DEFAULT_NUM_OUTPUT_BUFS, ps_app_ctxt->s_get_buf_info_op.s_ive_op.u4_min_out_bufs);
+    num_bufs = MIN(DEFAULT_MAX_OUTPUT_BUFS, num_bufs);
+
+    buf_size = ps_app_ctxt->s_get_buf_info_op.s_ive_op.au4_min_out_buf_size[0];
+    /* Memset the output buffer array to set is_free to 0 */
+    memset(ps_app_ctxt->as_output_buf, 0, sizeof(ps_app_ctxt->as_output_buf));
+
+    for(i = 0; i < num_bufs; i++)
+    {
+        pu1_buf = (UWORD8 *) isvca_aligned_malloc(16, buf_size);
+        if(NULL == pu1_buf)
+        {
+            CHAR ac_error[2 * STRLENGTH];
+            snprintf(ac_error, sizeof(ac_error) - 1,
+                     "Allocation failed for output buffer of size %d\n", buf_size);
+            codec_exit(ac_error);
+        }
+        ps_app_ctxt->as_output_buf[i].pu1_buf = pu1_buf;
+        ps_app_ctxt->as_output_buf[i].u4_buf_size = buf_size;
+        ps_app_ctxt->as_output_buf[i].u4_is_free = 1;
+    }
+}
+
+void free_output(app_ctxt_t *ps_app_ctxt)
+{
+    WORD32 num_bufs;
+    WORD32 i;
+
+    num_bufs =
+        MAX(DEFAULT_NUM_OUTPUT_BUFS, ps_app_ctxt->s_get_buf_info_op.s_ive_op.u4_min_out_bufs);
+    num_bufs = MIN(DEFAULT_MAX_OUTPUT_BUFS, num_bufs);
+    for(i = 0; i < num_bufs; i++)
+    {
+        isvca_aligned_free(ps_app_ctxt->as_output_buf[i].pu1_buf);
+    }
+}