h264: reset ref count if decoding the slice header fails

[ffmpeg] / libavcodec / vdpau_internal.h

diff --git a/libavcodec/vdpau_internal.h b/libavcodec/vdpau_internal.h
index cefd97754a811c49a4969e5ae84d30934c3aa45b..50c4f5e74cd2a6a8f48b22d0bf6eeaeb154052e4 100644 (file)
--- a/libavcodec/vdpau_internal.h
+++ b/libavcodec/vdpau_internal.h
@@ -2,22 +2,22 @@
  * Video Decode and Presentation API for UNIX (VDPAU) is used for
  * HW decode acceleration for MPEG-1/2, H.264 and VC-1.
  *
- * Copyright (C) 2008 NVIDIA.
+ * Copyright (C) 2008 NVIDIA
  *
- * This file is part of FFmpeg.
+ * This file is part of Libav.
  *
- * FFmpeg is free software; you can redistribute it and/or
+ * Libav 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,
+ * Libav 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
+ * License along with Libav; if not, write to the Free Software
  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
  */
 
@@ -25,11 +25,54 @@
 #define AVCODEC_VDPAU_INTERNAL_H
 
 #include <stdint.h>
+#include <vdpau/vdpau.h>
+
+#include "avcodec.h"
 #include "mpegvideo.h"
+#include "version.h"
+
+/** Extract VdpVideoSurface from a Picture */
+static inline uintptr_t ff_vdpau_get_surface_id(Picture *pic)
+{
+    return (uintptr_t)pic->f.data[3];
+}
+
+#if !FF_API_BUFS_VDPAU
+union AVVDPAUPictureInfo {
+    VdpPictureInfoH264        h264;
+    VdpPictureInfoMPEG1Or2    mpeg;
+    VdpPictureInfoVC1          vc1;
+    VdpPictureInfoMPEG4Part2 mpeg4;
+};
+#else
+#include "vdpau.h"
+#endif
+
+struct vdpau_picture_context {
+    /**
+     * VDPAU picture information.
+     */
+    union AVVDPAUPictureInfo info;
+
+    /**
+     * Allocated size of the bitstream_buffers table.
+     */
+    int bitstream_buffers_allocated;
+
+    /**
+     * Useful bitstream buffers in the bitstream buffers table.
+     */
+    int bitstream_buffers_used;
+
+   /**
+     * Table of bitstream buffers.
+     */
+    VdpBitstreamBuffer *bitstream_buffers;
+};
 
-void ff_vdpau_add_data_chunk(MpegEncContext *s, const uint8_t *buf,
-                             int buf_size);
-void ff_vdpau_h264_set_reference_frames(MpegEncContext *s);
-void ff_vdpau_h264_picture_complete(MpegEncContext *s);
+int ff_vdpau_common_start_frame(Picture *pic,
+                                const uint8_t *buffer, uint32_t size);
+int ff_vdpau_mpeg_end_frame(AVCodecContext *avctx);
+int ff_vdpau_add_buffer(Picture *pic, const uint8_t *buf, uint32_t buf_size);
 
 #endif /* AVCODEC_VDPAU_INTERNAL_H */