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-rw-r--r--src/decoder_api.c11
-rw-r--r--src/player_thread.c34
2 files changed, 40 insertions, 5 deletions
diff --git a/src/decoder_api.c b/src/decoder_api.c
index dde27727b..704f6dbf7 100644
--- a/src/decoder_api.c
+++ b/src/decoder_api.c
@@ -328,8 +328,9 @@ decoder_data(struct decoder *decoder,
}
dest = music_chunk_write(chunk, &dc->out_audio_format,
- decoder->timestamp, kbit_rate,
- &nbytes);
+ decoder->timestamp -
+ dc->song->start_ms / 1000.0,
+ kbit_rate, &nbytes);
if (dest == NULL) {
/* the chunk is full, flush it */
decoder_flush_chunk(decoder);
@@ -366,6 +367,12 @@ decoder_data(struct decoder *decoder,
decoder->timestamp += (double)nbytes /
audio_format_time_to_size(&dc->in_audio_format);
+
+ if (dc->song->end_ms > 0 &&
+ decoder->timestamp >= dc->song->end_ms / 1000.0)
+ /* the end of this range has been reached:
+ stop decoding */
+ return DECODE_COMMAND_STOP;
}
return DECODE_COMMAND_NONE;
diff --git a/src/player_thread.c b/src/player_thread.c
index 1a92a3182..5823b433e 100644
--- a/src/player_thread.c
+++ b/src/player_thread.c
@@ -228,6 +228,26 @@ player_wait_for_decoder(struct player *player)
}
/**
+ * Returns the real duration of the song, comprising the duration
+ * indicated by the decoder plugin.
+ */
+static double
+real_song_duration(const struct song *song, double decoder_duration)
+{
+ assert(song != NULL);
+
+ if (decoder_duration <= 0.0)
+ /* the decoder plugin didn't provide information; fall
+ back to song_get_duration() */
+ return song_get_duration(song);
+
+ if (song->end_ms > 0 && song->end_ms / 1000.0 < decoder_duration)
+ return (song->end_ms - song->start_ms) / 1000.0;
+
+ return decoder_duration - song->start_ms / 1000.0;
+}
+
+/**
* The decoder has acknowledged the "START" command (see
* player_wait_for_decoder()). This function checks if the decoder
* initialization has completed yet.
@@ -265,7 +285,7 @@ player_check_decoder_startup(struct player *player)
return true;
player_lock();
- pc.total_time = dc->total_time;
+ pc.total_time = real_song_duration(dc->song, dc->total_time);
pc.audio_format = dc->in_audio_format;
player_unlock();
@@ -351,13 +371,14 @@ player_send_silence(struct player *player)
*/
static bool player_seek_decoder(struct player *player)
{
+ struct song *song = pc.next_song;
struct decoder_control *dc = player->dc;
double where;
bool ret;
assert(pc.next_song != NULL);
- if (decoder_current_song(dc) != pc.next_song) {
+ if (decoder_current_song(dc) != song) {
/* the decoder is already decoding the "next" song -
stop it and start the previous song again */
@@ -399,7 +420,7 @@ static bool player_seek_decoder(struct player *player)
if (where < 0.0)
where = 0.0;
- ret = dc_seek(dc, where);
+ ret = dc_seek(dc, where + song->start_ms / 1000.0);
if (!ret) {
/* decoder failure */
player_command_finished();
@@ -801,11 +822,18 @@ static void do_play(struct decoder_control *dc)
if (player.decoder_starting) {
/* wait until the decoder is initialized completely */
bool success;
+ const struct song *song;
success = player_check_decoder_startup(&player);
if (!success)
break;
+ /* seek to the beginning of the range */
+ song = decoder_current_song(dc);
+ if (song != NULL && song->start_ms > 0 &&
+ !dc_seek(dc, song->start_ms / 1000.0))
+ player_dc_stop(&player);
+
player_lock();
continue;
}