From 5142c2377300fe2bc3c430298fb5431aa3c8c0b8 Mon Sep 17 00:00:00 2001
From: Jaroslav Kysela <perex@perex.cz>
Date: Sat, 2 Sep 2017 17:51:00 +0200
Subject: [PATCH] libva: vaapi - redirect the info/error callbacks to tvh's log

---
 src/libav.c | 47 +++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 47 insertions(+)

diff --git a/src/libav.c b/src/libav.c
index 24a08690a..ae9aa218e 100644
--- a/src/libav.c
+++ b/src/libav.c
@@ -1,5 +1,8 @@
 #include "transcoding/transcode.h"
 #include "libav.h"
+#if ENABLE_VAAPI
+#include <va/va.h>
+#endif
 
 /**
  *
@@ -219,6 +222,49 @@ libav_is_encoder(AVCodec *codec)
 #endif
 }
 
+/**
+ *
+ */
+#if ENABLE_VAAPI
+static void libav_va_log(int severity, const char *msg)
+{
+  char *s;
+  int l;
+
+  if (msg == NULL || *msg == '\0')
+    return;
+  s = tvh_strdupa(msg);
+  l = strlen(s);
+  if (s[l-1] == '\n')
+    s[l-1] = '\0';
+  tvhlog(severity, LS_VAAPI, "%s", s);
+}
+
+static void libav_va_error_callback(const char *msg)
+{
+  libav_va_log(LOG_ERR, msg);
+}
+
+static void libav_va_info_callback(const char *msg)
+{
+  libav_va_log(LOG_INFO, msg);
+}
+#endif
+
+/**
+ *
+ */
+static void
+libav_vaapi_init(void)
+{
+#if ENABLE_VAAPI
+#ifdef VA_FOURCC_I010
+  vaSetErrorCallback(libav_va_error_callback);
+  vaSetInfoCallback(libav_va_info_callback);
+#endif
+#endif
+}
+
 /**
  *
  */
@@ -235,6 +281,7 @@ libav_set_loglevel(void)
 void
 libav_init(void)
 {
+  libav_vaapi_init();
   libav_set_loglevel();
   av_log_set_callback(libav_log_callback);
   av_register_all();
-- 
2.47.3