X-Git-Url: http://git.ieval.ro/?a=blobdiff_plain;f=Opusfile.xs;h=243795f60cf7d4904ff5bdb46bfb5e3bb7223d84;hb=HEAD;hp=c1f6353e51b25437fc90033f47c3103e5f55ef0b;hpb=a3f1cbda8ad44cdefd9a46e6d002bc6ace08f4ed;p=audio-opusfile.git diff --git a/Opusfile.xs b/Opusfile.xs index c1f6353..243795f 100644 --- a/Opusfile.xs +++ b/Opusfile.xs @@ -11,48 +11,423 @@ #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: int err; -CODE: - RETVAL = op_open_file(path, &err); +C_ARGS: + path, &err +POSTCALL: if(err) croak("op_open_file returned error %d\n", err); + +Audio::Opusfile +op_open_memory(const char *data, size_t length(data)) +PREINIT: + int err; +C_ARGS: + data, XSauto_length_of_data, &err +POSTCALL: + if(err) + croak("op_open_memory returned error %d\n", err); + +bool +op_test(const char *data, size_t length(data)) +PROTOTYPE: $ +PREINIT: + int ret; +CODE: + ret = op_test (NULL, data, XSauto_length_of_data); + if(ret < 0 && ret != OP_ENOTFORMAT && ret != OP_EBADHEADER) + croak("op_test returned error %d\n", RETVAL); + RETVAL = !ret; OUTPUT: RETVAL + void DESTROY(of) - OggOpusFile *of; + Audio::Opusfile of; CODE: op_free(of); -const OpusHead* +bool +op_seekable(of) + Audio::Opusfile of; + +int +op_link_count(of) + Audio::Opusfile of; + +int +op_serialno(of, li = -1) + 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); + +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_ + +Audio::Opusfile::PictureTag +opus_picture_tag_parse(tag) + const char *tag; +PREINIT: + OpusPictureTag *pic; + int err; +CODE: + Newx(pic, 1, OpusPictureTag); + if(err = opus_picture_tag_parse(pic, tag)) + croak("opus_picture_tag_parse returned error %d\n", err); + RETVAL = pic; +OUTPUT: + RETVAL + +void +DESTROY(pic) + Audio::Opusfile::PictureTag pic +CODE: + Safefree(pic); + +int +type(pic) + Audio::Opusfile::PictureTag pic; +CODE: + RETVAL = pic->type; +OUTPUT: + RETVAL + +const char* +mime_type(pic) + Audio::Opusfile::PictureTag pic; +CODE: + RETVAL = pic->mime_type; +OUTPUT: + RETVAL + +const char* +description(pic) + Audio::Opusfile::PictureTag pic; +CODE: + RETVAL = pic->description; +OUTPUT: + RETVAL + +int +width(pic) + Audio::Opusfile::PictureTag pic; +CODE: + RETVAL = pic->width; +OUTPUT: + RETVAL + +int +height(pic) + Audio::Opusfile::PictureTag pic; +CODE: + RETVAL = pic->height; +OUTPUT: + RETVAL + +int +depth(pic) + Audio::Opusfile::PictureTag pic; +CODE: + RETVAL = pic->depth; +OUTPUT: + RETVAL + +int +colors(pic) + Audio::Opusfile::PictureTag pic; +CODE: + RETVAL = pic->colors; +OUTPUT: + RETVAL + +int +data_length(pic) + Audio::Opusfile::PictureTag pic; +CODE: + RETVAL = pic->data_length; +OUTPUT: + RETVAL + +SV* +data(pic) + Audio::Opusfile::PictureTag pic; +CODE: + RETVAL = newSVpvn(pic->data, pic->data_length); +OUTPUT: + RETVAL + +int +format(pic) + Audio::Opusfile::PictureTag pic; +CODE: + RETVAL = pic->format; +OUTPUT: + RETVAL + +MODULE = Audio::Opusfile PACKAGE = Audio::Opusfile::Head + +int +version(head) + Audio::Opusfile::Head head; +CODE: + RETVAL = head->version; +OUTPUT: + RETVAL + +int +channel_count(head) + Audio::Opusfile::Head head; +CODE: + RETVAL = head->channel_count; +OUTPUT: + RETVAL + +unsigned +pre_skip(head) + Audio::Opusfile::Head head; +CODE: + RETVAL = head->pre_skip; +OUTPUT: + RETVAL + +unsigned +input_sample_rate(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) + Audio::Opusfile::Head head; +CODE: + RETVAL = head->mapping_family; +OUTPUT: + RETVAL + +int +stream_count(head) + Audio::Opusfile::Head head; +CODE: + RETVAL = head->stream_count; +OUTPUT: + RETVAL + +int +coupled_count(head) + Audio::Opusfile::Head head; +CODE: + RETVAL = head->coupled_count; +OUTPUT: + RETVAL + +int +mapping(head, 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