Snap for 10453563 from 0a702ccae60f64c78e9b39c3767ecaaf51835726 to mainline-extservices-releaseaml_ext_341716000aml_ext_341620040aml_ext_341518010aml_ext_341414010aml_ext_341317010aml_ext_341131030aml_ext_341027030android14-mainline-extservices-release

Change-Id: I8515ff543af46bc819ad720741211d0c1ad570a3

1 files changed, 95 insertions, 0 deletions

diff --git a/src/vrend_video.h b/src/vrend_video.h
new file mode 100644
index 00000000..7b61db12
--- /dev/null
+++ b/src/vrend_video.h
@@ -0,0 +1,95 @@
+/**************************************************************************
+ *
+ * Copyright (C) 2022 Kylin Software Co., Ltd.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR
+ * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
+ * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ * OTHER DEALINGS IN THE SOFTWARE.
+ *
+ **************************************************************************/
+
+/**
+ * @file
+ * The video interface of the vrend renderer.
+ *
+ * These interfaces are mainly called by the vrend deocode submodule
+ * to process the corresponding virgl context video command.
+ *
+ * @author Feng Jiang <jiangfeng@kylinos.cn>
+ */
+
+#ifndef VREND_VIDEO_H
+#define VREND_VIDEO_H
+
+#include <virgl_hw.h>
+
+#define VREND_VIDEO_BUFFER_PLANE_NUM  3
+
+struct vrend_video_context;
+
+int vrend_video_init(int drm_fd);
+void vrend_video_fini(void);
+
+int vrend_video_fill_caps(union virgl_caps *caps);
+
+struct vrend_video_context *vrend_video_create_context(struct vrend_context *ctx);
+void vrend_video_destroy_context(struct vrend_video_context *ctx);
+
+int vrend_video_create_codec(struct vrend_video_context *ctx,
+                             uint32_t handle,
+                             uint32_t profile,
+                             uint32_t entrypoint,
+                             uint32_t chroma_format,
+                             uint32_t level,
+                             uint32_t width,
+                             uint32_t height,
+                             uint32_t max_ref,
+                             uint32_t flags);
+void vrend_video_destroy_codec(struct vrend_video_context *ctx,
+                               uint32_t handle);
+
+int vrend_video_create_buffer(struct vrend_video_context *ctx,
+                              uint32_t handle,
+                              uint32_t format,
+                              uint32_t width,
+                              uint32_t height,
+                              uint32_t *res_handles,
+                              unsigned int num_res);
+void vrend_video_destroy_buffer(struct vrend_video_context *ctx,
+                                uint32_t handle);
+
+int vrend_video_begin_frame(struct vrend_video_context *ctx,
+                            uint32_t cdc_handle,
+                            uint32_t tgt_handle);
+int vrend_video_decode_bitstream(struct vrend_video_context *ctx,
+                                 uint32_t cdc_handle,
+                                 uint32_t tgt_handle,
+                                 uint32_t desc_handle,
+                                 unsigned num_buffers,
+                                 const uint32_t *buffer_handles,
+                                 const uint32_t *buffer_sizes);
+int vrend_video_encode_bitstream(struct vrend_video_context *ctx,
+                                 uint32_t cdc_handle,
+                                 uint32_t src_handle,
+                                 uint32_t dest_handle,
+                                 uint32_t desc_handle,
+                                 uint32_t feed_handle);
+int vrend_video_end_frame(struct vrend_video_context *ctx,
+                          uint32_t cdc_handle,
+                          uint32_t tgt_handle);
+
+#endif /* VREND_VIDEO_H */