FLAC_API const char *FLAC__file_decoder_get_resolved_state_string(const FLAC__FileDecoder *decoder) { if(decoder->protected_->state != FLAC__FILE_DECODER_SEEKABLE_STREAM_DECODER_ERROR) return FLAC__FileDecoderStateString[decoder->protected_->state]; else return FLAC__seekable_stream_decoder_get_resolved_state_string(decoder->private_->seekable_stream_decoder); }
static gboolean xmms_flac_init (xmms_xform_t *xform) { xmms_flac_data_t *data; xmms_sample_format_t sample_fmt; FLAC__bool retval; #if !defined(FLAC_API_VERSION_CURRENT) || FLAC_API_VERSION_CURRENT <= 7 FLAC__StreamDecoderState init_status; #else FLAC__StreamDecoderInitStatus init_status; #endif gint filesize; const gchar *metakey; g_return_val_if_fail (xform, FALSE); data = g_new0 (xmms_flac_data_t, 1); xmms_xform_private_data_set (xform, data); data->flacdecoder = FLAC__stream_decoder_new (); /* we don't need to explicitly tell the decoder to respond to * FLAC__METADATA_TYPE_STREAMINFO here, it always does. */ #if !defined(FLAC_API_VERSION_CURRENT) || FLAC_API_VERSION_CURRENT <= 7 FLAC__seekable_stream_decoder_set_metadata_respond (data->flacdecoder, FLAC__METADATA_TYPE_VORBIS_COMMENT); FLAC__seekable_stream_decoder_set_eof_callback (data->flacdecoder, flac_callback_eof); FLAC__seekable_stream_decoder_set_read_callback (data->flacdecoder, flac_callback_read); FLAC__seekable_stream_decoder_set_seek_callback (data->flacdecoder, flac_callback_seek); FLAC__seekable_stream_decoder_set_tell_callback (data->flacdecoder, flac_callback_tell); FLAC__seekable_stream_decoder_set_write_callback (data->flacdecoder, flac_callback_write); FLAC__seekable_stream_decoder_set_error_callback (data->flacdecoder, flac_callback_error); FLAC__seekable_stream_decoder_set_length_callback (data->flacdecoder, flac_callback_length); FLAC__seekable_stream_decoder_set_metadata_callback (data->flacdecoder, flac_callback_metadata); FLAC__seekable_stream_decoder_set_client_data (data->flacdecoder, xform); init_status = FLAC__seekable_stream_decoder_init (data->flacdecoder); if (init_status != FLAC__SEEKABLE_STREAM_DECODER_OK) { const gchar *errmsg = FLAC__seekable_stream_decoder_get_resolved_state_string (data->flacdecoder); XMMS_DBG ("FLAC init failed: %s", errmsg); goto err; } #else FLAC__stream_decoder_set_metadata_respond (data->flacdecoder, FLAC__METADATA_TYPE_VORBIS_COMMENT); FLAC__stream_decoder_set_metadata_respond (data->flacdecoder, FLAC__METADATA_TYPE_PICTURE); init_status = FLAC__stream_decoder_init_stream (data->flacdecoder, flac_callback_read, flac_callback_seek, flac_callback_tell, flac_callback_length, flac_callback_eof, flac_callback_write, flac_callback_metadata, flac_callback_error, xform); if (init_status != FLAC__STREAM_DECODER_INIT_STATUS_OK) { XMMS_DBG ("FLAC init failed: %s", FLAC__stream_decoder_get_resolved_state_string (data->flacdecoder)); goto err; } #endif retval = FLAC__stream_decoder_process_until_end_of_metadata (data->flacdecoder); if (!retval) goto err; if (data->vorbiscomment) { handle_comments (xform, data); } metakey = XMMS_MEDIALIB_ENTRY_PROPERTY_BITRATE; xmms_xform_metadata_set_int (xform, metakey, (gint) data->bit_rate); metakey = XMMS_MEDIALIB_ENTRY_PROPERTY_SIZE; if (xmms_xform_metadata_get_int (xform, metakey, &filesize)) { gint32 val = (gint32) data->total_samples / data->sample_rate * 1000; metakey = XMMS_MEDIALIB_ENTRY_PROPERTY_DURATION; xmms_xform_metadata_set_int (xform, metakey, val); } if (data->bits_per_sample == 8) { sample_fmt = XMMS_SAMPLE_FORMAT_S8; } else if (data->bits_per_sample == 16) { sample_fmt = XMMS_SAMPLE_FORMAT_S16; } else if (data->bits_per_sample == 24) { sample_fmt = XMMS_SAMPLE_FORMAT_S32; } else if (data->bits_per_sample == 32) { sample_fmt = XMMS_SAMPLE_FORMAT_S32; } else { goto err; } xmms_xform_outdata_type_add (xform, XMMS_STREAM_TYPE_MIMETYPE, "audio/pcm", XMMS_STREAM_TYPE_FMT_FORMAT, sample_fmt, XMMS_STREAM_TYPE_FMT_CHANNELS, data->channels, XMMS_STREAM_TYPE_FMT_SAMPLERATE, data->sample_rate, XMMS_STREAM_TYPE_END); data->buffer = g_string_new (NULL); return TRUE; err: FLAC__stream_decoder_finish (data->flacdecoder); FLAC__stream_decoder_delete (data->flacdecoder); g_free (data); xmms_xform_private_data_set (xform, NULL); return FALSE; }