Moved reusable functions from dxva2_h264.c to dxva2.c

Originally committed as revision 21407 to svn://svn.ffmpeg.org/ffmpeg/trunk

1 files changed, 48 insertions, 0 deletions

diff --git a/libavcodec/dxva2_internal.h b/libavcodec/dxva2_internal.h
new file mode 100644
index 0000000000..a9be7a07e7
--- /dev/null
+++ b/libavcodec/dxva2_internal.h
@@ -0,0 +1,48 @@
+/*
+ * DXVA2 HW acceleration
+ *
+ * copyright (c) 2010 Laurent Aimar
+ *
+ * This file is part of FFmpeg.
+ *
+ * FFmpeg is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2.1 of the License, or (at your option) any later version.
+ *
+ * FFmpeg is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with FFmpeg; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
+ */
+
+#ifndef AVCODEC_DXVA_INTERNAL_H
+#define AVCODEC_DXVA_INTERNAL_H
+
+#include "dxva2.h"
+#include "avcodec.h"
+#include "mpegvideo.h"
+
+void *ff_dxva2_get_surface(const Picture *picture);
+
+unsigned ff_dxva2_get_surface_index(const struct dxva_context *,
+                                    const Picture *picture);
+
+int ff_dxva2_commit_buffer(AVCodecContext *, struct dxva_context *,
+                           DXVA2_DecodeBufferDesc *,
+                           unsigned type, const void *data, unsigned size,
+                           unsigned mb_count);
+
+
+int ff_dxva2_common_end_frame(AVCodecContext *, MpegEncContext *,
+                              const void *pp, unsigned pp_size,
+                              const void *qm, unsigned qm_size,
+                              int (*commit_bs_si)(AVCodecContext *,
+                                                  DXVA2_DecodeBufferDesc *bs,
+                                                  DXVA2_DecodeBufferDesc *slice));
+
+#endif /* AVCODEC_DXVA_INTERNAL_H */