X-Git-Url: https://git.sesse.net/?a=blobdiff_plain;f=libavcodec%2Finternal.h;h=9a444fcae7a37fd63fcbe97d1f43d2bebe827a16;hb=94d47382e0558d05e4ba2dd2e3717405d2a703ad;hp=adeb11e05d61c8e1da3190a895802c04857dd92b;hpb=b78e7197a81e193827cf2408fe25bc1f14843a72;p=ffmpeg

diff --git a/libavcodec/internal.h b/libavcodec/internal.h
index adeb11e05d6..9a444fcae7a 100644
--- a/libavcodec/internal.h
+++ b/libavcodec/internal.h
@@ -1,32 +1,58 @@
 /*
- * copyright (C) 2006 Corey Hickey
+ * This file is part of Libav.
  *
- * This file is part of FFmpeg.
- *
- * 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
  */
 
-#ifndef INTERNAL_H
-#define INTERNAL_H
+/**
+ * @file
+ * common internal api header.
+ */
+
+#ifndef AVCODEC_INTERNAL_H
+#define AVCODEC_INTERNAL_H
+
+#include <stdint.h>
+#include "avcodec.h"
+
+struct AVCodecDefault {
+    const uint8_t *key;
+    const uint8_t *value;
+};
 
 /**
- * @file internal.h
- * common functions for internal libavcodec use
+ * Determine whether pix_fmt is a hardware accelerated format.
  */
+int ff_is_hwaccel_pix_fmt(enum PixelFormat pix_fmt);
 
+/**
+ * Return the hardware accelerated codec for codec codec_id and
+ * pixel format pix_fmt.
+ *
+ * @param codec_id the codec to match
+ * @param pix_fmt the pixel format to match
+ * @return the hardware accelerated codec, or NULL if none was found.
+ */
+AVHWAccel *ff_find_hwaccel(enum CodecID codec_id, enum PixelFormat pix_fmt);
+
+/**
+ * Return the index into tab at which {a,b} match elements {[0],[1]} of tab.
+ * If there is no such matching pair then size is returned.
+ */
+int ff_match_2uint16(const uint16_t (*tab)[2], int size, int a, int b);
 
-int av_tempfile(char *prefix, char **filename);
+unsigned int ff_toupper4(unsigned int x);
 
-#endif /* INTERNAL_H */
+#endif /* AVCODEC_INTERNAL_H */