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Diffstat (limited to 'src/audioOutputs/audioOutput_shout_mp3.c')
-rw-r--r--src/audioOutputs/audioOutput_shout_mp3.c189
1 files changed, 0 insertions, 189 deletions
diff --git a/src/audioOutputs/audioOutput_shout_mp3.c b/src/audioOutputs/audioOutput_shout_mp3.c
deleted file mode 100644
index 722079b29..000000000
--- a/src/audioOutputs/audioOutput_shout_mp3.c
+++ /dev/null
@@ -1,189 +0,0 @@
-/* the Music Player Daemon (MPD)
- * Copyright (C) 2003-2007 by Warren Dukes (warren.dukes@gmail.com)
- * This project's homepage is: http://www.musicpd.org
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
- */
-
-#include "../output_api.h"
-
-#ifdef HAVE_SHOUT_MP3
-
-#include "../utils.h"
-#include "audioOutput_shout.h"
-#include <lame/lame.h>
-
-struct lame_data {
- lame_global_flags *gfp;
-};
-
-
-static int shout_mp3_encoder_init(struct shout_data *sd)
-{
- struct lame_data *ld;
-
- if (NULL == (ld = xmalloc(sizeof(*ld))))
- FATAL("error initializing lame encoder data\n");
- sd->encoder_data = ld;
-
- return 0;
-}
-
-static int shout_mp3_encoder_clear_encoder(struct shout_data *sd)
-{
- struct lame_data *ld = (struct lame_data *)sd->encoder_data;
- struct shout_buffer *buf = &sd->buf;
- int ret;
-
- if ((ret = lame_encode_flush(ld->gfp, buf->data + buf->len,
- buf->len)) < 0)
- ERROR("error flushing lame buffers\n");
-
- return (ret > 0);
-}
-
-static void shout_mp3_encoder_finish(struct shout_data *sd)
-{
- struct lame_data *ld = (struct lame_data *)sd->encoder_data;
-
- lame_close(ld->gfp);
- ld->gfp = NULL;
-}
-
-static int shout_mp3_encoder_init_encoder(struct shout_data *sd)
-{
- struct lame_data *ld = (struct lame_data *)sd->encoder_data;
-
- if (NULL == (ld->gfp = lame_init())) {
- ERROR("error initializing lame encoder for shout\n");
- return -1;
- }
-
- if (sd->quality >= -1.0) {
- if (0 != lame_set_VBR(ld->gfp, vbr_rh)) {
- ERROR("error setting lame VBR mode\n");
- return -1;
- }
- if (0 != lame_set_VBR_q(ld->gfp, sd->quality)) {
- ERROR("error setting lame VBR quality\n");
- return -1;
- }
- } else {
- if (0 != lame_set_brate(ld->gfp, sd->bitrate)) {
- ERROR("error setting lame bitrate\n");
- return -1;
- }
- }
-
- if (0 != lame_set_num_channels(ld->gfp,
- sd->audio_format.channels)) {
- ERROR("error setting lame num channels\n");
- return -1;
- }
-
- if (0 != lame_set_in_samplerate(ld->gfp,
- sd->audio_format.sample_rate)) {
- ERROR("error setting lame sample rate\n");
- return -1;
- }
-
- if (0 > lame_init_params(ld->gfp))
- FATAL("error initializing lame params\n");
-
- return 0;
-}
-
-static int shout_mp3_encoder_send_metadata(struct shout_data *sd,
- char * song, size_t size)
-{
- char artist[size];
- char title[size];
- int i;
- struct tag *tag = sd->tag;
-
- strncpy(artist, "", size);
- strncpy(title, "", size);
-
- for (i = 0; i < tag->numOfItems; i++) {
- switch (tag->items[i]->type) {
- case TAG_ITEM_ARTIST:
- strncpy(artist, tag->items[i]->value, size);
- break;
- case TAG_ITEM_TITLE:
- strncpy(title, tag->items[i]->value, size);
- break;
-
- default:
- break;
- }
- }
- snprintf(song, size, "%s - %s", title, artist);
-
- return 1;
-}
-
-static int shout_mp3_encoder_encode(struct shout_data *sd,
- const char * chunk, size_t len)
-{
- unsigned int i;
- int j;
- float (*lamebuf)[2];
- struct shout_buffer *buf = &(sd->buf);
- unsigned int samples;
- int bytes = audio_format_sample_size(&sd->audio_format);
- struct lame_data *ld = (struct lame_data *)sd->encoder_data;
- int bytes_out;
-
- samples = len / (bytes * sd->audio_format.channels);
- /* rough estimate, from lame.h */
- lamebuf = xmalloc(sizeof(float) * (1.25 * samples + 7200));
-
- /* this is for only 16-bit audio */
-
- for (i = 0; i < samples; i++) {
- for (j = 0; j < sd->audio_format.channels; j++) {
- lamebuf[j][i] = *((const int16_t *) chunk);
- chunk += bytes;
- }
- }
-
- bytes_out = lame_encode_buffer_float(ld->gfp, lamebuf[0], lamebuf[1],
- samples, buf->data,
- sizeof(buf->data) - buf->len);
- free(lamebuf);
-
- if (0 > bytes_out) {
- ERROR("error encoding lame buffer for shout\n");
- lame_close(ld->gfp);
- ld->gfp = NULL;
- return -1;
- } else
- buf->len = bytes_out; /* signed to unsigned conversion */
-
- return 0;
-}
-
-const struct shout_encoder_plugin shout_mp3_encoder = {
- "mp3",
- SHOUT_FORMAT_MP3,
-
- shout_mp3_encoder_clear_encoder,
- shout_mp3_encoder_encode,
- shout_mp3_encoder_finish,
- shout_mp3_encoder_init,
- shout_mp3_encoder_init_encoder,
- shout_mp3_encoder_send_metadata,
-};
-
-#endif