diff --git a/src/core/libraries/kernel/file_system.cpp b/src/core/libraries/kernel/file_system.cpp
index ad372325c..fecc606fd 100644
--- a/src/core/libraries/kernel/file_system.cpp
+++ b/src/core/libraries/kernel/file_system.cpp
@@ -1050,6 +1050,7 @@ void RegisterFileSystem(Core::Loader::SymbolsResolver* sym) {
     LIB_FUNCTION("4wSze92BhLI", "libkernel", 1, "libkernel", 1, 1, sceKernelWrite);
     LIB_FUNCTION("+WRlkKjZvag", "libkernel", 1, "libkernel", 1, 1, readv);
     LIB_FUNCTION("YSHRBRLn2pI", "libkernel", 1, "libkernel", 1, 1, writev);
+    LIB_FUNCTION("kAt6VDbHmro", "libkernel", 1, "libkernel", 1, 1, sceKernelWritev);
     LIB_FUNCTION("Oy6IpwgtYOk", "libScePosix", 1, "libkernel", 1, 1, posix_lseek);
     LIB_FUNCTION("Oy6IpwgtYOk", "libkernel", 1, "libkernel", 1, 1, posix_lseek);
     LIB_FUNCTION("oib76F-12fk", "libkernel", 1, "libkernel", 1, 1, sceKernelLseek);
diff --git a/src/core/libraries/videodec/videodec2.cpp b/src/core/libraries/videodec/videodec2.cpp
index 4f9379151..1c6044fe2 100644
--- a/src/core/libraries/videodec/videodec2.cpp
+++ b/src/core/libraries/videodec/videodec2.cpp
@@ -140,7 +140,7 @@ s32 PS4_SYSV_ABI sceVideodec2Flush(OrbisVideodec2Decoder decoder,
         return ORBIS_VIDEODEC2_ERROR_ARGUMENT_POINTER;
     }
     if (frameBuffer->thisSize != sizeof(OrbisVideodec2FrameBuffer) ||
-        outputInfo->thisSize != sizeof(OrbisVideodec2OutputInfo)) {
+        (outputInfo->thisSize | 8) != sizeof(OrbisVideodec2OutputInfo)) {
         LOG_ERROR(Lib_Vdec2, "Invalid struct size");
         return ORBIS_VIDEODEC2_ERROR_STRUCT_SIZE;
     }
@@ -167,7 +167,7 @@ s32 PS4_SYSV_ABI sceVideodec2GetPictureInfo(const OrbisVideodec2OutputInfo* outp
         LOG_ERROR(Lib_Vdec2, "Invalid arguments");
         return ORBIS_VIDEODEC2_ERROR_ARGUMENT_POINTER;
     }
-    if (outputInfo->thisSize != sizeof(OrbisVideodec2OutputInfo)) {
+    if ((outputInfo->thisSize | 8) != sizeof(OrbisVideodec2OutputInfo)) {
         LOG_ERROR(Lib_Vdec2, "Invalid struct size");
         return ORBIS_VIDEODEC2_ERROR_STRUCT_SIZE;
     }
@@ -179,7 +179,7 @@ s32 PS4_SYSV_ABI sceVideodec2GetPictureInfo(const OrbisVideodec2OutputInfo* outp
     if (p1stPictureInfoOut) {
         OrbisVideodec2AvcPictureInfo* picInfo =
             static_cast<OrbisVideodec2AvcPictureInfo*>(p1stPictureInfoOut);
-        if (picInfo->thisSize != sizeof(OrbisVideodec2AvcPictureInfo)) {
+        if ((picInfo->thisSize | 16) != sizeof(OrbisVideodec2AvcPictureInfo)) {
             LOG_ERROR(Lib_Vdec2, "Invalid struct size");
             return ORBIS_VIDEODEC2_ERROR_STRUCT_SIZE;
         }
diff --git a/src/core/libraries/videodec/videodec2.h b/src/core/libraries/videodec/videodec2.h
index abc8f8ab5..410ee8ea6 100644
--- a/src/core/libraries/videodec/videodec2.h
+++ b/src/core/libraries/videodec/videodec2.h
@@ -73,8 +73,10 @@ struct OrbisVideodec2OutputInfo {
     u32 frameHeight;
     void* frameBuffer;
     u64 frameBufferSize;
+    u32 frameFormat;
+    u32 framePitchInBytes;
 };
-static_assert(sizeof(OrbisVideodec2OutputInfo) == 0x30);
+static_assert(sizeof(OrbisVideodec2OutputInfo) == 0x38);
 
 struct OrbisVideodec2FrameBuffer {
     u64 thisSize;
diff --git a/src/core/libraries/videodec/videodec2_avc.h b/src/core/libraries/videodec/videodec2_avc.h
index 22293ee93..1975209cb 100644
--- a/src/core/libraries/videodec/videodec2_avc.h
+++ b/src/core/libraries/videodec/videodec2_avc.h
@@ -55,6 +55,23 @@ struct OrbisVideodec2AvcPictureInfo {
     u8 pic_struct;
     u8 field_pic_flag;
     u8 bottom_field_flag;
+
+    u8 sequenceParameterSetPresentFlag;
+    u8 pictureParameterSetPresentFlag;
+    u8 auDelimiterPresentFlag;
+    u8 endOfSequencePresentFlag;
+    u8 endOfStreamPresentFlag;
+    u8 fillerDataPresentFlag;
+    u8 pictureTimingSeiPresentFlag;
+    u8 bufferingPeriodSeiPresentFlag;
+
+    u8 constraint_set0_flag;
+    u8 constraint_set1_flag;
+    u8 constraint_set2_flag;
+    u8 constraint_set3_flag;
+    u8 constraint_set4_flag;
+    u8 constraint_set5_flag;
 };
+static_assert(sizeof(OrbisVideodec2AvcPictureInfo) == 0x78);
 
 } // namespace Libraries::Vdec2
\ No newline at end of file
diff --git a/src/core/libraries/videodec/videodec2_impl.cpp b/src/core/libraries/videodec/videodec2_impl.cpp
index 22b17c86c..a643239a3 100644
--- a/src/core/libraries/videodec/videodec2_impl.cpp
+++ b/src/core/libraries/videodec/videodec2_impl.cpp
@@ -48,6 +48,7 @@ s32 VdecDecoder::Decode(const OrbisVideodec2InputData& inputData,
     outputInfo.isValid = false;
     outputInfo.isErrorFrame = true;
     outputInfo.pictureCount = 0;
+    outputInfo.frameFormat = 0;
 
     if (!inputData.auData) {
         return ORBIS_VIDEODEC2_ERROR_ACCESS_UNIT_POINTER;
@@ -106,6 +107,7 @@ s32 VdecDecoder::Decode(const OrbisVideodec2InputData& inputData,
         outputInfo.frameWidth = frame->width;
         outputInfo.frameHeight = frame->height;
         outputInfo.framePitch = frame->linesize[0];
+        outputInfo.framePitchInBytes = frame->linesize[0];
         outputInfo.frameBufferSize = frameBuffer.frameBufferSize;
         outputInfo.frameBuffer = frameBuffer.frameBuffer;
 
@@ -144,6 +146,7 @@ s32 VdecDecoder::Flush(OrbisVideodec2FrameBuffer& frameBuffer,
     outputInfo.isValid = false;
     outputInfo.isErrorFrame = true;
     outputInfo.pictureCount = 0;
+    outputInfo.frameFormat = 0;
 
     AVFrame* frame = av_frame_alloc();
     if (!frame) {
@@ -175,6 +178,7 @@ s32 VdecDecoder::Flush(OrbisVideodec2FrameBuffer& frameBuffer,
         outputInfo.frameWidth = frame->width;
         outputInfo.frameHeight = frame->height;
         outputInfo.framePitch = frame->linesize[0];
+        outputInfo.framePitchInBytes = frame->linesize[0];
         outputInfo.frameBufferSize = frameBuffer.frameBufferSize;
         outputInfo.frameBuffer = frameBuffer.frameBuffer;