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-rw-r--r--sys/dxr3/ac3_padder.h129
1 files changed, 0 insertions, 129 deletions
diff --git a/sys/dxr3/ac3_padder.h b/sys/dxr3/ac3_padder.h
deleted file mode 100644
index 7c0313810..000000000
--- a/sys/dxr3/ac3_padder.h
+++ /dev/null
@@ -1,129 +0,0 @@
-/* GStreamer
- * Copyright (C) 2003 Martin Soto <martinsoto@users.sourceforge.net>
- *
- * ac3_padder.h: Pad AC3 frames for use with an SPDIF interface.
- *
- * This library is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Library General Public
- * License as published by the Free Software Foundation; either
- * version 2 of the License, or (at your option) any later version.
- *
- * This library 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
- * Library General Public License for more details.
- *
- * You should have received a copy of the GNU Library General Public
- * License along with this library; if not, write to the
- * Free Software Foundation, Inc., 51 Franklin St, Fifth Floor,
- * Boston, MA 02110-1301, USA.
- */
-
-#ifndef AC3_PADDER_INC
-#define AC3_PADDER_INC
-
-#include <glib.h>
-
-
-/* Size of an IEC958 padded AC3 frame. */
-#define AC3P_IEC_FRAME_SIZE 6144
-/* Size of the IEC958 header. */
-#define AC3P_IEC_HEADER_SIZE 8
-/* Size of the AC3 header. */
-#define AC3P_AC3_HEADER_SIZE 7
-
-
-/* An IEC958 padded AC3 frame. */
-typedef struct {
- /* IEC header. */
- guchar header[AC3P_IEC_HEADER_SIZE];
-
- /* Begin of AC3 header. */
- guchar sync_byte1;
- guchar sync_byte2;
-
- guchar crc1[2];
- guchar code;
- guchar bsidmod;
- guchar acmod;
- /* End of AC3 header. */
-
- unsigned char data[AC3P_IEC_FRAME_SIZE - AC3P_IEC_HEADER_SIZE
- - AC3P_AC3_HEADER_SIZE];
-} ac3p_iec958_burst_frame;
-
-
-/* Possible states for the reading automaton: */
-
-/* Searching for sync byte 1. */
-#define AC3P_STATE_SYNC1 1
-/* Searching for sync byte 2. */
-#define AC3P_STATE_SYNC2 2
-/* Reading AC3 header. */
-#define AC3P_STATE_HEADER 3
-/* Reading packet contents.*/
-#define AC3P_STATE_CONTENT 4
-
-
-/* Events generated by the parse function: */
-
-/* The parser needs new data to be pushed. */
-#define AC3P_EVENT_PUSH 1
-/* There is a new padded frame ready to read from the padder structure. */
-#define AC3P_EVENT_FRAME 2
-
-
-/* The internal state for the padder. */
-typedef struct {
- guint state; /* State of the reading automaton. */
-
- guchar *in_ptr; /* Input pointer, marking the current
- postion in the input buffer. */
- guint remaining; /* The number of bytes remaining in the current
- reading buffer. */
-
- guchar *out_ptr; /* Output pointer, marking the current
- position in the output frame. */
- guint bytes_to_copy;
- /* Number of bytes that still must be copied
- to the output frame *during this reading
- stage*. */
-
- guint ac3_frame_size;
- /* The size in bytes of the pure AC3 portion
- of the current frame. */
-
- ac3p_iec958_burst_frame frame;
- /* The current output frame. */
-} ac3_padder;
-
-
-
-extern void
-ac3p_init(ac3_padder *padder);
-
-extern void
-ac3p_push_data(ac3_padder *padder, guchar *data, guint size);
-
-extern int
-ac3p_parse(ac3_padder *padder);
-
-
-/*
- * ac3p_frame
- * @padder The padder structure.
- *
- * Returns a pointer to the padded frame contained in the padder.
- */
-#define ac3p_frame(padder) ((guint *) &((padder)->frame))
-
-/*
- * ac3p_frame_size
- * @padder The padder structure.
- *
- * Returns the length in bytes of the last read raw AC3 frame.
- */
-#define ac3p_frame_size(padder) ((padder)->ac3_frame_size)
-
-
-#endif