Mike Brady
02224666da
Don't use strndup as old versions of OpenWrt don't seem to have it
Update FREEBSD.md
Fix comparison between old and new metadata strings by checking they have equal lengths as well.
Remove a redundant definition to prevent use on an uninitialised copy, clean up some of the less-used backends
Remove some unwanted and unused variable declarations from audio_dummy.c and audio_soundio.c
Add the -fno-common flag to compilation.
Treat the "mper" attribute as the 64-bit item that it is rather than a 32-bit item as hithereto. Output it as a hexadecimal number to correspond with the format of the track id obtained from AppleScript
Make changes to that it compiles under gcc-10 with -fno-common
Add a SIGCHLD handler to reap zombie processes generated after script invocations where wait_for_completion is set to "no".
Update and rename CONTRIBUTING.md to REPORTING ISSUES.md
Add a few more commands and clarify some text.
Change from talking about a server to talking about a client. Technically, e.g. iTunes is a client of Shairport Sync.
Store the UserAgent so as to recognise forked-daapd so as to always send a revision_number of 1 when asking for playerstatus of forked-daapd.
Add or update some of the copyright notices
Add the ability to set the volume directly to the D-Bus RemoteControl interface and to the MPRIS interface. Both use the recently-discovered ability to set the device_volume.
Merge in Pieter De Gendt's work on resampling on the jack backend.
Merge pull request #939 from pdgendt/feature/jack-soxr-resampling
Add SetAirplayVolume to the D-Bus RemoteControl interface.
Add SetVolume to the MPRIS interface.
Hook up the Volume property in the MPRIS interface.
Modify RemoteCommand in the D-Bus interface to return the HTTP status and response.
Change the type of airplay_volume from int to double in the metadata hub.
Add a few sample commands in the D-Bus document.
79 lines
3.0 KiB
C
79 lines
3.0 KiB
C
/*
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* ALAC (Apple Lossless Audio Codec) decoder
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* Copyright (c) 2005 David Hammerton
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* All rights reserved.
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*
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* http://crazney.net/programs/itunes/alac.html
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*
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* Permission is hereby granted, free of charge, to any person
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* obtaining a copy of this software and associated documentation
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* files (the "Software"), to deal in the Software without
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* restriction, including without limitation the rights to use,
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* copy, modify, merge, publish, distribute, sublicense, and/or
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* sell copies of the Software, and to permit persons to whom the
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* Software is furnished to do so, subject to the following conditions:
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*
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* The above copyright notice and this permission notice shall be
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* included in all copies or substantial portions of the Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
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* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
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* OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
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* NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
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* HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
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* WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
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* FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
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* OTHER DEALINGS IN THE SOFTWARE.
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*
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*/
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#ifndef __ALAC__DECOMP_H
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#define __ALAC__DECOMP_H
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#include <stdint.h>
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typedef struct alac_file alac_file;
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alac_file *alac_create(int samplesize, int numchannels);
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void alac_decode_frame(alac_file *alac, unsigned char *inbuffer, void *outbuffer, int *outputsize);
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void alac_set_info(alac_file *alac, char *inputbuffer);
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void alac_allocate_buffers(alac_file *alac);
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void alac_free(alac_file *alac);
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struct alac_file {
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unsigned char *input_buffer;
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int input_buffer_bitaccumulator; /* used so we can do arbitrary
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bit reads */
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int samplesize;
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int numchannels;
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int bytespersample;
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/* buffers */
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int32_t *predicterror_buffer_a;
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int32_t *predicterror_buffer_b;
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int32_t *outputsamples_buffer_a;
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int32_t *outputsamples_buffer_b;
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int32_t *uncompressed_bytes_buffer_a;
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int32_t *uncompressed_bytes_buffer_b;
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/* stuff from setinfo */
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uint32_t setinfo_max_samples_per_frame; /* 0x1000 = 4096 */ /* max samples per frame? */
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uint8_t setinfo_7a; /* 0x00 */
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uint8_t setinfo_sample_size; /* 0x10 */
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uint8_t setinfo_rice_historymult; /* 0x28 */
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uint8_t setinfo_rice_initialhistory; /* 0x0a */
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uint8_t setinfo_rice_kmodifier; /* 0x0e */
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uint8_t setinfo_7f; /* 0x02 */
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uint16_t setinfo_80; /* 0x00ff */
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uint32_t setinfo_82; /* 0x000020e7 */ /* max sample size?? */
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uint32_t setinfo_86; /* 0x00069fe4 */ /* bit rate (avarge)?? */
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uint32_t setinfo_8a_rate; /* 0x0000ac44 */
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/* end setinfo stuff */
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};
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#endif /* __ALAC__DECOMP_H */
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