[x264-devel] Add tile format frame packing value

[Anton Mitrofanov]

x264 | branch: master | Anton Mitrofanov <BugMaster at narod.ru> | Tue Feb  3 14:51:28 2015 +0300| [0f84192e88d6adc4512f6f320a50a09b4608634c] | committer: Anton Mitrofanov

Add tile format frame packing value

Defined in 2014-02 edition.

> http://git.videolan.org/gitweb.cgi/x264.git/?a=commit;h=0f84192e88d6adc4512f6f320a50a09b4608634c
---

 encoder/encoder.c |   11 ++++++++++-
 x264.c            |    3 ++-
 x264.h            |    2 +-
 3 files changed, 13 insertions(+), 3 deletions(-)

diff --git a/encoder/encoder.c b/encoder/encoder.c
index b0a47a8..dffa356 100644
--- a/encoder/encoder.c
+++ b/encoder/encoder.c
@@ -591,11 +591,20 @@ static int x264_validate_parameters( x264_t *h, int b_open )
         h->param.i_dpb_size = 1;
     }
 
-    if( h->param.i_frame_packing < -1 || h->param.i_frame_packing > 6 )
+    if( h->param.i_frame_packing < -1 || h->param.i_frame_packing > 7 )
     {
         x264_log( h, X264_LOG_WARNING, "ignoring unknown frame packing value\n" );
         h->param.i_frame_packing = -1;
     }
+    if( h->param.i_frame_packing == 7 &&
+        ((h->param.i_width - h->param.crop_rect.i_left - h->param.crop_rect.i_right)  % 3 ||
+         (h->param.i_height - h->param.crop_rect.i_top - h->param.crop_rect.i_bottom) % 3) )
+    {
+        x264_log( h, X264_LOG_ERROR, "cropped resolution %dx%d not compatible with tile format frame packing\n",
+                  h->param.i_width - h->param.crop_rect.i_left - h->param.crop_rect.i_right,
+                  h->param.i_height - h->param.crop_rect.i_top - h->param.crop_rect.i_bottom );
+        return -1;
+    }
 
     /* Detect default ffmpeg settings and terminate with an error. */
     if( b_open )
diff --git a/x264.c b/x264.c
index df15e04..5c3df0f 100644
--- a/x264.c
+++ b/x264.c
@@ -704,7 +704,8 @@ static void help( x264_param_t *defaults, int longhelp )
         "                                  - 3: side by side - L is on the left, R on the right\n"
         "                                  - 4: top bottom - L is on top, R on bottom\n"
         "                                  - 5: frame alternation - one view per frame\n"
-        "                                  - 6: mono - 2D frame without any frame packing\n" );
+        "                                  - 6: mono - 2D frame without any frame packing\n"
+        "                                  - 7: tile format - L is on top-left, R split across\n" );
     H0( "\n" );
     H0( "Ratecontrol:\n" );
     H0( "\n" );
diff --git a/x264.h b/x264.h
index 612d048..7cc5fcc 100644
--- a/x264.h
+++ b/x264.h
@@ -41,7 +41,7 @@
 
 #include "x264_config.h"
 
-#define X264_BUILD 145
+#define X264_BUILD 146
 
 /* Application developers planning to link against a shared library version of
  * libx264 from a Microsoft Visual Studio or similar development environment