Add rocDecode API support (#4)

* Add rocDecode API support * Update CI * CI update: Sanitizers run on ubuntu 22.04 --------- Co-authored-by: Jonathan R. Madsen <jonathanrmadsen@gmail.com>
2025-01-21 21:00:43 -06:00
parent 164eda5231
commit de3a874b1a
10 changed files with 313 additions and 23 deletions
@@ -0,0 +1,55 @@
+#pragma once
+
+#define ROCDECODE_RUNTIME_API_TABLE_MAJOR_VERSION 0
+#define ROCDECODE_RUNTIME_API_TABLE_STEP_VERSION  1
+
+#include <cstddef>
+#include <cstdint>
+
+extern "C" {
+// fake rccl function
+enum rocDecStatus
+{
+};
+
+enum rocDecDecoderHandle
+{
+};
+
+enum RocDecoderCreateInfo
+{
+};
+
+rocDecStatus
+rocDecCreateDecoder(rocDecDecoderHandle*  decoder_handle,
+                    RocDecoderCreateInfo* decoder_create_info)
+    __attribute__((visibility("default")));
+}
+
+namespace rocdecode
+{
+struct rocdecodeApiFuncTable
+{
+    uint64_t                         size                   = 0;
+    decltype(::rocDecCreateDecoder)* rocDecCreateDecoder_fn = nullptr;
+};
+
+rocDecStatus
+rocDecCreateDecoder(rocDecDecoderHandle*  decoder_handle,
+                    RocDecoderCreateInfo* decoder_create_info);
+
+// populates rocdecode api table with function pointers
+inline void
+initialize_rocdecode_api_table(rocdecodeApiFuncTable* dst)
+{
+    dst->size                   = sizeof(rocdecodeApiFuncTable);
+    dst->rocDecCreateDecoder_fn = &::rocdecode::rocDecCreateDecoder;
+}
+
+// copies the api table from src to dst
+inline void
+copy_rocdecode_api_table(rocdecodeApiFuncTable* dst, const rocdecodeApiFuncTable* src)
+{
+    *dst = *src;
+}
+}  // namespace rocdecode