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 <stdlib.h>
#include <stdio.h>
-#include <string.h>
#include <unistd.h>
#include <fcntl.h>
#include <errno.h>
#include <pulsecore/log.h>
#include <pulsecore/thread-mq.h>
#include <pulsecore/core-util.h>
-#include <pulsecore/sample-util.h>
+#include <pulsecore/mix.h>
+#include <pulsecore/sndfile-util.h>
#include "sound-file-stream.h"
FILE_STREAM_MESSAGE_UNLINK
};
-PA_DECLARE_CLASS(file_stream);
+PA_DEFINE_PRIVATE_CLASS(file_stream, pa_msgobject);
#define FILE_STREAM(o) (file_stream_cast(o))
-static PA_DEFINE_CHECK_TYPE(file_stream, pa_msgobject);
/* Called from main context */
static void file_stream_unlink(file_stream *u) {
* we are heard right-away. */
if (PA_SINK_INPUT_IS_LINKED(state) &&
i->thread_info.state == PA_SINK_INPUT_INIT)
- pa_sink_input_request_rewind(i, 0, FALSE, TRUE, TRUE);
+ pa_sink_input_request_rewind(i, 0, false, true, true);
}
/* Called from IO thread context */
}
return -1;
- }
+}
static void sink_input_process_rewind_cb(pa_sink_input *i, size_t nbytes) {
file_stream *u;
const pa_cvolume *volume) {
file_stream *u = NULL;
- SF_INFO sfinfo;
pa_sample_spec ss;
+ pa_channel_map cm;
pa_sink_input_new_data data;
int fd;
+ SF_INFO sfi;
+ pa_memchunk silence;
pa_assert(sink);
pa_assert(fname);
u->readf_function = NULL;
u->memblockq = NULL;
- 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 fail;
}
pa_log_debug("POSIX_FADV_WILLNEED succeeded.");
#endif
- if (!(u->sndfile = sf_open_fd(fd, SFM_READ, &sfinfo, 1))) {
+ pa_zero(sfi);
+ if (!(u->sndfile = sf_open_fd(fd, SFM_READ, &sfi, 1))) {
pa_log("Failed to open file %s", fname);
- pa_close(fd);
goto fail;
}
- switch (sfinfo.format & 0xFF) {
- case SF_FORMAT_PCM_16:
- case SF_FORMAT_PCM_U8:
- case SF_FORMAT_PCM_S8:
- ss.format = PA_SAMPLE_S16NE;
- u->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;
+ fd = -1;
- case SF_FORMAT_FLOAT:
- default:
- ss.format = PA_SAMPLE_FLOAT32NE;
- u->readf_function = (sf_count_t (*)(SNDFILE *sndfile, void *ptr, sf_count_t frames)) sf_readf_float;
- break;
+ if (pa_sndfile_read_sample_spec(u->sndfile, &ss) < 0) {
+ pa_log("Failed to determine file sample format.");
+ goto fail;
}
- ss.rate = (uint32_t) sfinfo.samplerate;
- ss.channels = (uint8_t) sfinfo.channels;
-
- if (!pa_sample_spec_valid(&ss)) {
- pa_log("Unsupported sample format in file %s", fname);
- goto fail;
+ if (pa_sndfile_read_channel_map(u->sndfile, &cm) < 0) {
+ if (ss.channels > 2)
+ pa_log_info("Failed to determine file channel map, synthesizing one.");
+ pa_channel_map_init_extend(&cm, ss.channels, PA_CHANNEL_MAP_DEFAULT);
}
+ u->readf_function = pa_sndfile_readf_function(&ss);
+
pa_sink_input_new_data_init(&data);
- data.sink = sink;
+ pa_sink_input_new_data_set_sink(&data, sink, false);
data.driver = __FILE__;
pa_sink_input_new_data_set_sample_spec(&data, &ss);
- pa_sink_input_new_data_set_virtual_volume(&data, volume);
+ pa_sink_input_new_data_set_channel_map(&data, &cm);
+ pa_sink_input_new_data_set_volume(&data, volume);
pa_proplist_sets(data.proplist, PA_PROP_MEDIA_NAME, pa_path_get_filename(fname));
pa_proplist_sets(data.proplist, PA_PROP_MEDIA_FILENAME, fname);
+ pa_sndfile_init_proplist(u->sndfile, data.proplist);
- u->sink_input = pa_sink_input_new(sink->core, &data, 0);
+ pa_sink_input_new(&u->sink_input, sink->core, &data);
pa_sink_input_new_data_done(&data);
if (!u->sink_input)
u->sink_input->state_change = sink_input_state_change_cb;
u->sink_input->userdata = u;
- u->memblockq = pa_memblockq_new(0, MEMBLOCKQ_MAXLENGTH, 0, pa_frame_size(&ss), 1, 1, 0, NULL);
+ pa_sink_input_get_silence(u->sink_input, &silence);
+ u->memblockq = pa_memblockq_new("sound-file-stream memblockq", 0, MEMBLOCKQ_MAXLENGTH, 0, &ss, 1, 1, 0, &silence);
+ pa_memblock_unref(silence.memblock);
pa_sink_input_put(u->sink_input);
return 0;
fail:
- if (u)
- file_stream_unref(u);
+ file_stream_unref(u);
+
+ if (fd >= 0)
+ pa_close(fd);
return -1;
}