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19198d2982
Now that the server asks for the right amount of samples for DSD, just give it the right amount of samples without doing some weird scaling. Make a method to calculate the size (stride) of one sample, which depends on the interleave and channels of the stream. See !2540
33 lines
719 B
C
33 lines
719 B
C
/* PipeWire */
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/* SPDX-FileCopyrightText: Copyright © 2023 Wim Taymans */
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/* SPDX-License-Identifier: MIT */
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#include <stdio.h>
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#include <spa/utils/defs.h>
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struct dff_file;
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struct dff_file_info {
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uint32_t channel_type;
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uint32_t channels;
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uint32_t rate;
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bool lsb;
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uint64_t samples;
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uint64_t length;
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uint32_t blocksize;
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};
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struct dff_layout {
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int32_t interleave;
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uint32_t channels;
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bool lsb;
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};
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uint32_t dff_layout_stride(const struct dff_layout *layout);
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struct dff_file * dff_file_open(const char *filename, const char *mode, struct dff_file_info *info);
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ssize_t dff_file_read(struct dff_file *f, void *data, size_t samples, const struct dff_layout *layout);
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int dff_file_close(struct dff_file *f);
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