PulseAudio 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 of the License,
+ by the Free Software Foundation; either version 2.1 of the License,
or (at your option) any later version.
PulseAudio is distributed in the hope that it will be useful, but
#include <config.h>
#endif
-#include <string.h>
#include <unistd.h>
#include <fcntl.h>
#include <errno.h>
#include <pulsecore/macro.h>
#include <pulsecore/core-error.h>
#include <pulsecore/core-util.h>
+#include <pulsecore/core-scache.h>
+#include <pulsecore/sndfile-util.h>
#include "sound-file.h"
-#include "core-scache.h"
int pa_sound_file_load(
pa_mempool *pool,
const char *fname,
pa_sample_spec *ss,
pa_channel_map *map,
- pa_memchunk *chunk) {
+ pa_memchunk *chunk,
+ pa_proplist *p) {
SNDFILE *sf = NULL;
- SF_INFO sfinfo;
+ SF_INFO sfi;
int ret = -1;
size_t l;
sf_count_t (*readf_function)(SNDFILE *sndfile, void *ptr, sf_count_t frames) = NULL;
pa_assert(chunk);
pa_memchunk_reset(chunk);
- memset(&sfinfo, 0, sizeof(sfinfo));
- if ((fd = open(fname, O_RDONLY
-#ifdef O_NOCTTY
- |O_NOCTTY
-#endif
- )) < 0) {
+ if ((fd = pa_open_cloexec(fname, O_RDONLY, 0)) < 0) {
pa_log("Failed to open file %s: %s", fname, pa_cstrerror(errno));
goto finish;
}
pa_log_debug("POSIX_FADV_SEQUENTIAL succeeded.");
#endif
- if (!(sf = sf_open_fd(fd, SFM_READ, &sfinfo, 1))) {
+ pa_zero(sfi);
+ if (!(sf = sf_open_fd(fd, SFM_READ, &sfi, 1))) {
pa_log("Failed to open file %s", fname);
- pa_close(fd);
goto finish;
}
- switch (sfinfo.format & SF_FORMAT_SUBMASK) {
- case SF_FORMAT_PCM_16:
- case SF_FORMAT_PCM_U8:
- case SF_FORMAT_PCM_S8:
- ss->format = PA_SAMPLE_S16NE;
- readf_function = (sf_count_t (*)(SNDFILE *sndfile, void *ptr, sf_count_t frames)) sf_readf_short;
- break;
-
- case SF_FORMAT_ULAW:
- ss->format = PA_SAMPLE_ULAW;
- break;
-
- case SF_FORMAT_ALAW:
- ss->format = PA_SAMPLE_ALAW;
- break;
-
- case SF_FORMAT_FLOAT:
- case SF_FORMAT_DOUBLE:
- default:
- ss->format = PA_SAMPLE_FLOAT32NE;
- readf_function = (sf_count_t (*)(SNDFILE *sndfile, void *ptr, sf_count_t frames)) sf_readf_float;
- break;
- }
+ fd = -1;
- ss->rate = sfinfo.samplerate;
- ss->channels = sfinfo.channels;
-
- if (!pa_sample_spec_valid(ss)) {
- pa_log("Unsupported sample format in file %s", fname);
+ if (pa_sndfile_read_sample_spec(sf, ss) < 0) {
+ pa_log("Failed to determine file sample format.");
goto finish;
}
- if (map)
- if (!pa_channel_map_init_auto(map, ss->channels, PA_CHANNEL_MAP_DEFAULT)) {
- pa_log("Unsupported channel map in file %s", fname);
- goto finish;
- }
+ if ((map && pa_sndfile_read_channel_map(sf, map) < 0)) {
+ if (ss->channels > 2)
+ pa_log("Failed to determine file channel map, synthesizing one.");
+ pa_channel_map_init_extend(map, ss->channels, PA_CHANNEL_MAP_DEFAULT);
+ }
- if ((l = pa_frame_size(ss) * sfinfo.frames) > PA_SCACHE_ENTRY_SIZE_MAX) {
+ if (p)
+ pa_sndfile_init_proplist(sf, p);
+
+ if ((l = pa_frame_size(ss) * (size_t) sfi.frames) > PA_SCACHE_ENTRY_SIZE_MAX) {
pa_log("File too large");
goto finish;
}
chunk->index = 0;
chunk->length = l;
+ readf_function = pa_sndfile_readf_function(ss);
+
ptr = pa_memblock_acquire(chunk->memblock);
- if ((readf_function && readf_function(sf, ptr, sfinfo.frames) != sfinfo.frames) ||
- (!readf_function && sf_read_raw(sf, ptr, l) != (sf_count_t) l)) {
+ if ((readf_function && readf_function(sf, ptr, sfi.frames) != sfi.frames) ||
+ (!readf_function && sf_read_raw(sf, ptr, (sf_count_t) l) != (sf_count_t) l)) {
pa_log("Premature file end");
goto finish;
}
if (ret != 0 && chunk->memblock)
pa_memblock_unref(chunk->memblock);
+ if (fd >= 0)
+ pa_close(fd);
+
return ret;
}
int pa_sound_file_too_big_to_cache(const char *fname) {
SNDFILE*sf = NULL;
- SF_INFO sfinfo;
+ SF_INFO sfi;
pa_sample_spec ss;
pa_assert(fname);
- if (!(sf = sf_open(fname, SFM_READ, &sfinfo))) {
+ pa_zero(sfi);
+ if (!(sf = sf_open(fname, SFM_READ, &sfi))) {
pa_log("Failed to open file %s", fname);
return -1;
}
- sf_close(sf);
-
- switch (sfinfo.format & SF_FORMAT_SUBMASK) {
- case SF_FORMAT_PCM_16:
- case SF_FORMAT_PCM_U8:
- case SF_FORMAT_PCM_S8:
- ss.format = PA_SAMPLE_S16NE;
- break;
-
- case SF_FORMAT_ULAW:
- ss.format = PA_SAMPLE_ULAW;
- break;
-
- case SF_FORMAT_ALAW:
- ss.format = PA_SAMPLE_ALAW;
- break;
-
- case SF_FORMAT_DOUBLE:
- case SF_FORMAT_FLOAT:
- default:
- ss.format = PA_SAMPLE_FLOAT32NE;
- break;
- }
-
- ss.rate = sfinfo.samplerate;
- ss.channels = sfinfo.channels;
-
- if (!pa_sample_spec_valid(&ss)) {
- pa_log("Unsupported sample format in file %s", fname);
+ if (pa_sndfile_read_sample_spec(sf, &ss) < 0) {
+ pa_log("Failed to determine file sample format.");
+ sf_close(sf);
return -1;
}
- if ((pa_frame_size(&ss) * sfinfo.frames) > PA_SCACHE_ENTRY_SIZE_MAX) {
+ sf_close(sf);
+
+ if ((pa_frame_size(&ss) * (size_t) sfi.frames) > PA_SCACHE_ENTRY_SIZE_MAX) {
pa_log("File too large: %s", fname);
return 1;
}