From 41f0c0db200ae9f14a0779199053b5308cc44307 Mon Sep 17 00:00:00 2001
From: Valera1978 <valera1978@tut.by>
Date: Fri, 13 Jan 2017 20:52:43 +0300
Subject: [PATCH] Fix video recording

---
 camera/CameraWrapper.cpp | 15 ++++++++++++++-
 1 file changed, 14 insertions(+), 1 deletion(-)

diff --git a/camera/CameraWrapper.cpp b/camera/CameraWrapper.cpp
index bcf50af..e806a09 100755
--- a/camera/CameraWrapper.cpp
+++ b/camera/CameraWrapper.cpp
@@ -53,7 +53,7 @@ static struct hw_module_methods_t camera_module_methods = {
 
 camera_module_t HAL_MODULE_INFO_SYM = {
     .common = {
-         tag: HARDWARE_MODULE_TAG,
+         .tag = HARDWARE_MODULE_TAG,
          .module_api_version = CAMERA_MODULE_API_VERSION_1_0,
          .hal_api_version = HARDWARE_HAL_API_VERSION,
          .id = CAMERA_HARDWARE_MODULE_ID,
@@ -104,6 +104,10 @@ static int check_vendor_module()
 
 #define KEY_VIDEO_HFR_VALUES "video-hfr-values"
 
+// nv12-venus is needed for blobs, but
+// framework has no idea what it is
+#define PIXEL_FORMAT_NV12_VENUS "nv12-venus"
+
 static char *camera_fixup_getparams(int __attribute__((unused)) id,
     const char *settings)
 {
@@ -120,6 +124,12 @@ static char *camera_fixup_getparams(int __attribute__((unused)) id,
      * that it really is okay to turn it off.
      */
 
+    const char *recordHint = params.get(android::CameraParameters::KEY_RECORDING_HINT);
+    bool videoMode = recordHint ? !strcmp(recordHint, "true") : false;
+
+    if (strcmp (params.getPreviewFormat(), PIXEL_FORMAT_NV12_VENUS) == 0)
+        params.setPreviewFormat(params.PIXEL_FORMAT_YUV420SP);
+
     const char* hfrValues = params.get(KEY_VIDEO_HFR_VALUES);
     if (hfrValues && *hfrValues && ! strstr(hfrValues, "off")) {
         char tmp[strlen(hfrValues) + 4 + 1];
@@ -127,6 +137,9 @@ static char *camera_fixup_getparams(int __attribute__((unused)) id,
         params.set(KEY_VIDEO_HFR_VALUES, tmp);
     }
 
+    if (videoMode)
+        params.set(android::CameraParameters::KEY_VIDEO_SNAPSHOT_SUPPORTED, "true");
+
     android::String8 strParams = params.flatten();
     char *ret = strdup(strParams.string());