From: Steve Lhomme <robux4@ycbcr.xyz>
Date: Tue, 3 Sep 2024 07:07:14 +0000 (+0200)
Subject: hw/amf: keep the AMF version in the context
X-Git-Tag: archive/raspbian/3.0.21-7+rpi1^2~66
X-Git-Url: https://dgit.raspbian.org/?a=commitdiff_plain;h=dc152f651ba5e378f3971819acd69839be74dc02;p=vlc.git

hw/amf: keep the AMF version in the context

For FRC we may need to disable it before 1.4.34.

(cherry picked from commit de748458776f58f150edc06a4b9cac8c961dac20)

Gbp-Pq: Name 0060-hw-amf-keep-the-AMF-version-in-the-context.patch
---

diff --git a/modules/hw/amf/amf_helper.c b/modules/hw/amf/amf_helper.c
index d83bef8a..f0f6eaec 100644
--- a/modules/hw/amf/amf_helper.c
+++ b/modules/hw/amf/amf_helper.c
@@ -21,12 +21,12 @@ int vlc_AMFCreateContext(struct vlc_amf_context *c)
     if (hLib == NULL)
         return (-ENOTSUP);
 
-    amf_uint64 version = 0;
+    c->Version = 0;
     AMF_RESULT res;
     AMFQueryVersion_Fn queryVersion = (AMFQueryVersion_Fn)GetProcAddress(hLib, AMF_QUERY_VERSION_FUNCTION_NAME);
     if (unlikely(queryVersion == NULL))
         goto error;
-    res = queryVersion(&version);
+    res = queryVersion(&c->Version);
     if (unlikely(res != AMF_OK))
         goto error;
 
@@ -34,7 +34,7 @@ int vlc_AMFCreateContext(struct vlc_amf_context *c)
     c->Context = NULL;
 
     AMFInit_Fn init = (AMFInit_Fn)GetProcAddress(hLib, AMF_INIT_FUNCTION_NAME);
-    res = init(version, &c->pFactory);
+    res = init(c->Version, &c->pFactory); // use the highest possible value for that DLL
     if (unlikely(res != AMF_OK))
         goto error;
 
diff --git a/modules/hw/amf/amf_helper.h b/modules/hw/amf/amf_helper.h
index ff8487af..6befb497 100644
--- a/modules/hw/amf/amf_helper.h
+++ b/modules/hw/amf/amf_helper.h
@@ -29,6 +29,7 @@ struct vlc_amf_context
 {
     AMT_TYPE(AMFFactory) *pFactory;
     AMT_TYPE(AMFContext) *Context;
+    amf_uint64           Version;
     void            *Private;
 };