making act segmenter

1 files changed, 39 insertions, 0 deletions

diff --git a/ffmpeg/libavcodec/proresdata.h b/ffmpeg/libavcodec/proresdata.h
new file mode 100644
index 0000000..ee8278d
--- /dev/null
+++ b/ffmpeg/libavcodec/proresdata.h
@@ -0,0 +1,39 @@
+/*
+ * Apple ProRes compatible decoder
+ *
+ * Copyright (c) 2010-2011 Maxim Poliakovski
+ *
+ * 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_PRORESDATA_H
+#define AVCODEC_PRORESDATA_H
+
+#include <stdint.h>
+
+#define FRAME_ID MKBETAG('i', 'c', 'p', 'f')
+
+extern const uint8_t ff_prores_progressive_scan[64];
+extern const uint8_t ff_prores_interlaced_scan[64];
+
+#define FIRST_DC_CB 0xB8 // rice_order = 5, exp_golomb_order = 6, switch_bits = 0
+extern const uint8_t ff_prores_dc_codebook[4];
+extern const uint8_t ff_prores_ac_codebook[7];
+extern const uint8_t ff_prores_run_to_cb_index[16];
+extern const uint8_t ff_prores_lev_to_cb_index[10];
+
+#endif /* AVCODEC_PRORESDATA_H */