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-rw-r--r--cras/src/server/cras_a2dp_info.h89
1 files changed, 0 insertions, 89 deletions
diff --git a/cras/src/server/cras_a2dp_info.h b/cras/src/server/cras_a2dp_info.h
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--- a/cras/src/server/cras_a2dp_info.h
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@@ -1,89 +0,0 @@
-/* Copyright (c) 2013 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-#ifndef CRAS_A2DP_INFO_H_
-#define CRAS_A2DP_INFO_H_
-
-#include "a2dp-codecs.h"
-
-#define A2DP_BUF_SIZE_BYTES 2048
-
-/* Represents the codec and encoded state of a2dp iodev.
- * Members:
- * codec - The codec used to encode PCM buffer to a2dp buffer.
- * a2dp_buf - The buffer to hold encoded frames.
- * codesize - Size of a SBC frame in bytes.
- * frame_length - Size of an encoded SBC frame in bytes.
- * frame_count - Queued SBC frame count currently in a2dp buffer.
- * seq_num - Sequence number in rtp header.
- * samples - Queued PCM frame count currently in a2dp buffer.
- * nsamples - Cumulative number of encoded PCM frames.
- * a2dp_buf_used - Used a2dp buffer counter in bytes.
- */
-struct a2dp_info {
- struct cras_audio_codec *codec;
- uint8_t a2dp_buf[A2DP_BUF_SIZE_BYTES];
- int codesize;
- int frame_length;
- int frame_count;
- uint16_t seq_num;
- int samples;
- int nsamples;
- size_t a2dp_buf_used;
-};
-
-/*
- * Set up codec for given sbc capability.
- */
-int init_a2dp(struct a2dp_info *a2dp, a2dp_sbc_t *sbc);
-
-/*
- * Destroys an a2dp_info.
- */
-void destroy_a2dp(struct a2dp_info *a2dp);
-
-/*
- * Gets the codesize of the SBC codec.
- */
-int a2dp_codesize(struct a2dp_info *a2dp);
-
-/*
- * Gets original size of a2dp encoded bytes.
- */
-int a2dp_block_size(struct a2dp_info *a2dp, int encoded_bytes);
-
-/*
- * Gets the number of queued frames in a2dp_info.
- */
-int a2dp_queued_frames(const struct a2dp_info *a2dp);
-
-/*
- * Empty all queued samples in a2dp_info.
- */
-void a2dp_reset(struct a2dp_info *a2dp);
-
-/*
- * Encodes samples using the codec for this a2dp instance, returns the number of
- * pcm bytes processed.
- * Args:
- * a2dp: The a2dp info object.
- * pcm_buf: The buffer of pcm samples.
- * pcm_buf_size: Size of the pcm buffer.
- * format_bytes: Number of bytes per sample.
- * link_mtu: The maximum transmit unit.
- */
-int a2dp_encode(struct a2dp_info *a2dp, const void *pcm_buf, int pcm_buf_size,
- int format_bytes, size_t link_mtu);
-
-/*
- * Writes samples using a2dp, returns number of frames written.
- * Args:
- * a2dp: The a2dp info object.
- * stream_fd: The file descriptor to send stream to.
- * link_mtu: The maximum transmit unit.
- */
-int a2dp_write(struct a2dp_info *a2dp, int stream_fd, size_t link_mtu);
-
-#endif /* CRAS_A2DP_INFO_H_ */