#include "const-c.inc"
+typedef OggOpusFile* Audio__Opusfile;
+typedef const OpusHead* Audio__Opusfile__Head;
+typedef const OpusTags* Audio__Opusfile__Tags;
+typedef const OpusPictureTag* Audio__Opusfile__PictureTag;
+
MODULE = Audio::Opusfile PACKAGE = Audio::Opusfile PREFIX = op_
PROTOTYPES: ENABLE
INCLUDE: const-xs.inc
-OggOpusFile*
+Audio::Opusfile
op_open_file(path)
const char *path;
PREINIT:
if(err)
croak("op_open_file returned error %d\n", err);
-OggOpusFile*
+Audio::Opusfile
op_open_memory(const char *data, size_t length(data))
PREINIT:
int err;
void
DESTROY(of)
- OggOpusFile *of;
+ Audio::Opusfile of;
CODE:
op_free(of);
bool
op_seekable(of)
- OggOpusFile* of;
+ Audio::Opusfile of;
int
op_link_count(of)
- OggOpusFile* of;
+ Audio::Opusfile of;
int
op_serialno(of, li = -1)
- OggOpusFile* of;
+ Audio::Opusfile of;
+ int li;
+
+# op_channel_count is not exported; it can be obtained via op_head
+
+long
+op_raw_total(of, li = -1)
+ Audio::Opusfile of;
+ int li;
+POSTCALL:
+ if(RETVAL < 0)
+ croak("op_current_link returned error %ld\n", RETVAL);
+
+long
+op_pcm_total(of, li = -1)
+ Audio::Opusfile of;
int li;
+POSTCALL:
+ if(RETVAL < 0)
+ croak("op_current_link returned error %ld\n", RETVAL);
-const OpusHead*
+Audio::Opusfile::Head
op_head(of, li = -1)
- OggOpusFile *of;
+ Audio::Opusfile of;
int li;
-const OpusTags*
+Audio::Opusfile::Tags
op_tags(of, li = -1)
- OggOpusFile *of;
+ Audio::Opusfile of;
+ int li;
+
+int
+op_current_link(of)
+ Audio::Opusfile of;
+POSTCALL:
+ if(RETVAL < 0)
+ croak("op_current_link returned error %ld\n", RETVAL);
+
+int
+op_bitrate(of, li = -1)
+ Audio::Opusfile of;
int li;
+POSTCALL:
+ if(RETVAL < 0)
+ croak("op_bitrate returned error %ld\n", RETVAL);
+
+long
+op_bitrate_instant(of)
+ Audio::Opusfile of;
+POSTCALL:
+ if(RETVAL < 0)
+ croak("op_bitrate_instant returned error %ld\n", RETVAL);
+
+long
+op_raw_tell(of)
+ Audio::Opusfile of;
+POSTCALL:
+ if(RETVAL < 0)
+ croak("op_raw_tell returned error %ld\n", RETVAL);
+
+long
+op_pcm_tell(of)
+ Audio::Opusfile of;
+POSTCALL:
+ if(RETVAL < 0)
+ croak("op_pcm_tell returned error %ld\n", RETVAL);
+
+NO_OUTPUT int
+op_raw_seek(of, offset)
+ Audio::Opusfile of;
+ long offset;
+POSTCALL:
+ if(RETVAL)
+ croak("op_raw_seek returned error %d\n", RETVAL);
+
+NO_OUTPUT int
+op_pcm_seek(of, offset)
+ Audio::Opusfile of;
+ long offset;
+POSTCALL:
+ if(RETVAL)
+ croak("op_pcm_seek returned error %d\n", RETVAL);
+
+NO_OUTPUT int
+op_set_gain_offset(of, gain_type, gain_offset_q8)
+ Audio::Opusfile of;
+ int gain_type;
+ int gain_offset_q8;
+POSTCALL:
+ if(RETVAL)
+ croak("op_set_gain_offset returned error %d\n", RETVAL);
+
+void
+op_set_dither_enabled(of, enabled)
+ Audio::Opusfile of;
+ int enabled;
+
+
+void
+op_read(of, bufsize = 1024 * 1024)
+ Audio::Opusfile of;
+ int bufsize;
+PREINIT:
+ opus_int16* buf;
+ int li, ret, chans, i;
+PPCODE:
+ Newx(buf, bufsize, opus_int16);
+ ret = op_read(of, buf, bufsize, &li);
+ if(ret < 0)
+ croak("op_read returned error %d\n", ret);
+ chans = op_channel_count(of, li);
+ EXTEND(SP, chans * ret + 1);
+ PUSHs(sv_2mortal(newSViv(li)));
+ for(i = 0 ; i < chans * ret ; i++)
+ PUSHs(sv_2mortal(newSViv(buf[i])));
+
+void
+op_read_float(of, bufsize = 1024 * 1024)
+ Audio::Opusfile of;
+ int bufsize;
+PREINIT:
+ float* buf;
+ int li, ret, chans, i;
+PPCODE:
+ Newx(buf, bufsize, float);
+ ret = op_read_float(of, buf, bufsize, &li);
+ if(ret < 0)
+ croak("op_read_float returned error %d\n", ret);
+ chans = op_channel_count(of, li);
+ EXTEND(SP, chans * ret + 1);
+ PUSHs(sv_2mortal(newSViv(li)));
+ for(i = 0 ; i < chans * ret ; i++)
+ PUSHs(sv_2mortal(newSVnv(buf[i])));
+
+void
+op_read_stereo(of, bufsize = 1024 * 1024)
+ Audio::Opusfile of;
+ int bufsize;
+PREINIT:
+ opus_int16* buf;
+ int ret, i;
+PPCODE:
+ Newx(buf, bufsize, opus_int16);
+ ret = op_read_stereo(of, buf, bufsize);
+ if(ret < 0)
+ croak("op_read_stereo returned error %d\n", ret);
+ EXTEND(SP, 2 * ret);
+ for(i = 0 ; i < 2 * ret ; i++)
+ PUSHs(sv_2mortal(newSViv(buf[i])));
+
+void
+op_read_float_stereo(of, bufsize = 1024 * 1024)
+ Audio::Opusfile of;
+ int bufsize;
+PREINIT:
+ float* buf;
+ int ret, i;
+PPCODE:
+ Newx(buf, bufsize, float);
+ ret = op_read_float_stereo(of, buf, bufsize);
+ if(ret < 0)
+ croak("op_read_float_stereo returned error %d\n", ret);
+ EXTEND(SP, 2 * ret);
+ for(i = 0 ; i < 2 * ret ; i++)
+ PUSHs(sv_2mortal(newSVnv(buf[i])));
+
+
MODULE = Audio::Opusfile PACKAGE = Audio::Opusfile::Tags PREFIX = opus_tags_
int
opus_tags_query_count(tags, tag)
- const OpusTags* tags;
+ Audio::Opusfile::Tags tags;
const char* tag;
const char*
opus_tags_query(tags, tag, count = 0)
- const OpusTags* tags;
+ Audio::Opusfile::Tags tags;
const char* tag;
int count;
MODULE = Audio::Opusfile PACKAGE = Audio::Opusfile::PictureTag PREFIX = opus_picture_tag_
-const OpusPictureTag*
+Audio::Opusfile::PictureTag
opus_picture_tag_parse(tag)
const char *tag;
PREINIT:
void
DESTROY(pic)
- const OpusPictureTag* pic
+ Audio::Opusfile::PictureTag pic
CODE:
Safefree(pic);
int
type(pic)
- const OpusPictureTag *pic;
+ Audio::Opusfile::PictureTag pic;
CODE:
RETVAL = pic->type;
OUTPUT:
const char*
mime_type(pic)
- const OpusPictureTag *pic;
+ Audio::Opusfile::PictureTag pic;
CODE:
RETVAL = pic->mime_type;
OUTPUT:
const char*
description(pic)
- const OpusPictureTag *pic;
+ Audio::Opusfile::PictureTag pic;
CODE:
RETVAL = pic->description;
OUTPUT:
int
width(pic)
- const OpusPictureTag *pic;
+ Audio::Opusfile::PictureTag pic;
CODE:
RETVAL = pic->width;
OUTPUT:
int
height(pic)
- const OpusPictureTag *pic;
+ Audio::Opusfile::PictureTag pic;
CODE:
RETVAL = pic->height;
OUTPUT:
int
depth(pic)
- const OpusPictureTag *pic;
+ Audio::Opusfile::PictureTag pic;
CODE:
RETVAL = pic->depth;
OUTPUT:
int
colors(pic)
- const OpusPictureTag *pic;
+ Audio::Opusfile::PictureTag pic;
CODE:
RETVAL = pic->colors;
OUTPUT:
int
data_length(pic)
- const OpusPictureTag *pic;
+ Audio::Opusfile::PictureTag pic;
CODE:
RETVAL = pic->data_length;
OUTPUT:
SV*
data(pic)
- const OpusPictureTag *pic;
+ Audio::Opusfile::PictureTag pic;
CODE:
RETVAL = newSVpvn(pic->data, pic->data_length);
OUTPUT:
int
format(pic)
- const OpusPictureTag *pic;
+ Audio::Opusfile::PictureTag pic;
CODE:
RETVAL = pic->format;
OUTPUT:
int
version(head)
- const OpusHead* head;
+ Audio::Opusfile::Head head;
CODE:
RETVAL = head->version;
OUTPUT:
int
channel_count(head)
- const OpusHead* head;
+ Audio::Opusfile::Head head;
CODE:
RETVAL = head->channel_count;
OUTPUT:
unsigned
pre_skip(head)
- const OpusHead* head;
+ Audio::Opusfile::Head head;
CODE:
RETVAL = head->pre_skip;
OUTPUT:
unsigned
input_sample_rate(head)
- const OpusHead* head;
+ Audio::Opusfile::Head head;
CODE:
RETVAL = head->input_sample_rate;
OUTPUT:
RETVAL
+int
+output_gain(head)
+ Audio::Opusfile::Head head;
+CODE:
+ RETVAL = head->output_gain;
+OUTPUT:
+ RETVAL
+
int
mapping_family(head)
- const OpusHead* head;
+ Audio::Opusfile::Head head;
CODE:
RETVAL = head->mapping_family;
OUTPUT:
int
stream_count(head)
- const OpusHead* head;
+ Audio::Opusfile::Head head;
CODE:
RETVAL = head->stream_count;
OUTPUT:
int
coupled_count(head)
- const OpusHead* head;
+ Audio::Opusfile::Head head;
CODE:
RETVAL = head->coupled_count;
OUTPUT:
int
mapping(head, k)
- const OpusHead* head;
- int k;
+ Audio::Opusfile::Head head;
+ unsigned k;
CODE:
+ if(k >= OPUS_CHANNEL_COUNT_MAX)
+ croak("k must be less than %d\n", (int)OPUS_CHANNEL_COUNT_MAX);
RETVAL = (int) head->mapping[k];
OUTPUT:
RETVAL
projects / audio-opusfile.git / blobdiff