schro: Map raw video buffers with the correct read/write flags

4 files changed, 8 insertions, 6 deletions

diff --git a/ext/schroedinger/gstschrodec.c b/ext/schroedinger/gstschrodec.c
index 939588dd3..ced46018d 100644
--- a/ext/schroedinger/gstschrodec.c
+++ b/ext/schroedinger/gstschrodec.c
@@ -458,8 +458,9 @@ gst_schro_dec_process (GstSchroDec * schro_dec, gboolean eos)
             gst_video_decoder_allocate_output_buffer (GST_VIDEO_DECODER
             (schro_dec));
         schro_frame =
-            gst_schro_buffer_wrap (outbuf, GST_VIDEO_INFO_FORMAT (&state->info),
-            state->info.width, state->info.height);
+            gst_schro_buffer_wrap (outbuf, TRUE,
+            GST_VIDEO_INFO_FORMAT (&state->info), state->info.width,
+            state->info.height);
         schro_decoder_add_output_picture (schro_dec->decoder, schro_frame);
         gst_video_codec_state_unref (state);
         break;
diff --git a/ext/schroedinger/gstschroenc.c b/ext/schroedinger/gstschroenc.c
index 48907a488..0affaa29e 100644
--- a/ext/schroedinger/gstschroenc.c
+++ b/ext/schroedinger/gstschroenc.c
@@ -525,6 +525,7 @@ gst_schro_enc_handle_frame (GstVideoEncoder * base_video_encoder,
 
   /* FIXME : We could make that method just take GstVideoInfo ... */
   schro_frame = gst_schro_buffer_wrap (gst_buffer_ref (frame->input_buffer),
+      FALSE,
       GST_VIDEO_INFO_FORMAT (info),
       GST_VIDEO_INFO_WIDTH (info), GST_VIDEO_INFO_HEIGHT (info));
 
diff --git a/ext/schroedinger/gstschroutils.c b/ext/schroedinger/gstschroutils.c
index c08a8ff68..32792090b 100644
--- a/ext/schroedinger/gstschroutils.c
+++ b/ext/schroedinger/gstschroutils.c
@@ -64,14 +64,14 @@ gst_schro_frame_get_buffer (SchroFrame * frame)
 }
 
 SchroFrame *
-gst_schro_buffer_wrap (GstBuffer * buf, GstVideoFormat format, int width,
-    int height)
+gst_schro_buffer_wrap (GstBuffer * buf, gboolean write, GstVideoFormat format,
+    int width, int height)
 {
   SchroFrame *frame;
   GstMapInfo info;
   FrameData *data;
 
-  if (!gst_buffer_map (buf, &info, GST_MAP_READ))
+  if (!gst_buffer_map (buf, &info, (write ? GST_MAP_READWRITE : GST_MAP_READ)))
     return NULL;
 
   switch (format) {
diff --git a/ext/schroedinger/gstschroutils.h b/ext/schroedinger/gstschroutils.h
index 149ab3e1a..705dd8ca4 100644
--- a/ext/schroedinger/gstschroutils.h
+++ b/ext/schroedinger/gstschroutils.h
@@ -35,7 +35,7 @@
 #endif
 
 SchroFrame *
-gst_schro_buffer_wrap (GstBuffer *buf, GstVideoFormat format, int width,
+gst_schro_buffer_wrap (GstBuffer *buf, gboolean write, GstVideoFormat format, int width,
     int height);
 GstBuffer * gst_schro_frame_get_buffer (SchroFrame * frame);