commit bb8a9ebc68e991c9de714d1960222c19706327a7
author Carl Zhang <carl.zhang@intel.com> Wed Sep 24 15:48:46 2025 +0800
committer Zhang, Xinfeng <carl.zhang@intel.com> Thu Sep 25 09:58:23 2025 +0800
tree d896f006152b4bef1e74609d90577ffd75177d3a
parent bc0cd86fe1a4f0f7dc2d2a6be3abbc66d95da34a

trace:add vpp output surface dump support

use LIBVA_TRACE_SURFACE=vppout to dump vpp output surface

Signed-off-by: Carl Zhang <carl.zhang@intel.com>

va/va_trace.c

diff --git a/va/va_trace.c b/va/va_trace.c
index 29c9fa9..5790ad5 100644
--- a/va/va_trace.c
+++ b/va/va_trace.c
@@ -846,6 +846,11 @@
             va_trace_flag |= VA_TRACE_FLAG_SURFACE_ENCODE;
         if (strstr(env_value, "jpeg") || strstr(env_value, "jpg"))
             va_trace_flag |= VA_TRACE_FLAG_SURFACE_JPEG;
+        /* now one context only support 1 surface dump file
+         * may add vpp input in future
+         */
+        if (strstr(env_value, "vppout"))
+            va_trace_flag |= VA_TRACE_FLAG_SURFACE_VPPOUT;
 
         if (va_parseConfig("LIBVA_TRACE_SURFACE_GEOMETRY", &env_value[0]) == 0) {
             char *p = env_value, *q;
@@ -1440,7 +1445,7 @@
     struct va_trace *pva_trace = NULL;
     struct trace_context *trace_ctx = NULL;
     int tra_ctx_id = 0;
-    int encode = 0, decode = 0, jpeg = 0;
+    int encode = 0, decode = 0, jpeg = 0, vpp = 0;
     int i;
 
     pva_trace = (struct va_trace *)(((VADisplayContextP)dpy)->vatrace);
@@ -1525,9 +1530,12 @@
     encode = (trace_ctx->trace_entrypoint == VAEntrypointEncSlice);
     decode = (trace_ctx->trace_entrypoint == VAEntrypointVLD);
     jpeg = (trace_ctx->trace_entrypoint == VAEntrypointEncPicture);
+    vpp = (trace_ctx->trace_entrypoint == VAEntrypointVideoProc);
+
     if ((encode && (va_trace_flag & VA_TRACE_FLAG_SURFACE_ENCODE)) ||
         (decode && (va_trace_flag & VA_TRACE_FLAG_SURFACE_DECODE)) ||
-        (jpeg && (va_trace_flag & VA_TRACE_FLAG_SURFACE_JPEG))) {
+        (jpeg && (va_trace_flag & VA_TRACE_FLAG_SURFACE_JPEG)) ||
+        (vpp && (va_trace_flag & VA_TRACE_FLAG_SURFACE_VPPOUT))) {
         if (open_tracing_specil_file(pva_trace, trace_ctx, 1) < 0) {
             va_errorMessage(dpy, "Open surface fail failed for ctx 0x%08x\n", *context);
 
@@ -6871,12 +6879,13 @@
     int endpic_done
 )
 {
-    int encode, decode, jpeg;
+    int encode, decode, jpeg, vpp;
     DPY2TRACECTX(dpy, context, VA_INVALID_ID);
     /* avoid to create so many empty files */
     encode = (trace_ctx->trace_entrypoint == VAEntrypointEncSlice);
     decode = (trace_ctx->trace_entrypoint == VAEntrypointVLD);
     jpeg = (trace_ctx->trace_entrypoint == VAEntrypointEncPicture);
+    vpp = (trace_ctx->trace_entrypoint == VAEntrypointVideoProc);
 
     /* trace encode source surface, can do it before HW completes rendering */
     if ((encode && (va_trace_flag & VA_TRACE_FLAG_SURFACE_ENCODE)) ||
@@ -6884,7 +6893,8 @@
         va_TraceSurface(dpy, context);
 
     /* trace decoded surface, do it after HW completes rendering */
-    if (decode && ((va_trace_flag & VA_TRACE_FLAG_SURFACE_DECODE))) {
+    if ((decode && (va_trace_flag & VA_TRACE_FLAG_SURFACE_DECODE)) ||
+        (vpp && (va_trace_flag & VA_TRACE_FLAG_SURFACE_VPPOUT))) {
         vaSyncSurface(dpy, trace_ctx->trace_rendertarget);
         va_TraceSurface(dpy, context);
     }

va/va_trace.h

diff --git a/va/va_trace.h b/va/va_trace.h
index 4e56590..8fa46b5 100644
--- a/va/va_trace.h
+++ b/va/va_trace.h
@@ -37,6 +37,8 @@
 #define VA_TRACE_FLAG_SURFACE_DECODE  0x8
 #define VA_TRACE_FLAG_SURFACE_ENCODE  0x10
 #define VA_TRACE_FLAG_SURFACE_JPEG    0x20
+#define VA_TRACE_FLAG_SURFACE_VPPOUT  0x80
+
 #define VA_TRACE_FLAG_SURFACE         (VA_TRACE_FLAG_SURFACE_DECODE | \
                                        VA_TRACE_FLAG_SURFACE_ENCODE | \
                                        VA_TRACE_FLAG_SURFACE_JPEG)
@@ -44,6 +46,7 @@
 #define VA_TRACE_FLAG_FTRACE_BUFDATA  (VA_TRACE_FLAG_FTRACE | \
                                        VA_TRACE_FLAG_BUFDATA)
 
+
 #define VA_TRACE_LOG(trace_func,...)            \
     if (va_trace_flag & VA_TRACE_FLAG_LOG) {    \
         trace_func(__VA_ARGS__);                \