1 files changed, 51 insertions, 0 deletions
diff --git a/contrib/ffmpeg/libavcodec/dnxhddata.h b/contrib/ffmpeg/libavcodec/dnxhddata.h
new file mode 100644
index 000000000..1bd028e08
--- /dev/null
+++ b/contrib/ffmpeg/libavcodec/dnxhddata.h
@@ -0,0 +1,51 @@
+/*
+ * VC3/DNxHD decoder.
+ * Copyright (c) 2007 SmartJog S.A., Baptiste Coudurier <baptiste dot coudurier at smartjog dot com>.
+ *
+ * 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 FFMPEG_DNXHDDATA_H
+#define FFMPEG_DNXHDDATA_H
+
+#include <stdint.h>
+#include "avcodec.h"
+
+typedef struct {
+    int cid;
+    unsigned int width, height;
+    int interlaced;
+    unsigned int frame_size;
+    unsigned int coding_unit_size;
+    int index_bits;
+    int bit_depth;
+    const uint8_t *luma_weight, *chroma_weight;
+    const uint8_t *dc_codes, *dc_bits;
+    const uint16_t *ac_codes;
+    const uint8_t *ac_bits, *ac_level;
+    const uint8_t *ac_run_flag, *ac_index_flag;
+    const uint16_t *run_codes;
+    const uint8_t *run_bits, *run;
+    int bit_rates[5]; ///< Helpher to choose variants, rounded to nearest 5Mb/s
+} CIDEntry;
+
+extern const CIDEntry ff_dnxhd_cid_table[];
+
+int ff_dnxhd_get_cid_table(int cid);
+int ff_dnxhd_find_cid(AVCodecContext *avctx);
+
+#endif /* FFMPEG_DNXHDDATA_H */