forked from len0rd/rockbox
Fixed forward next track bugs (still some pause issues though). Added
experimental cross-fader. git-svn-id: svn://svn.rockbox.org/rockbox/trunk@6632 a1c6a512-1295-4272-9138-f99709370657
This commit is contained in:
Miika Pekkarinen
parent
b24549616b
commit
b4bc106efb
4 changed files with 111 additions and 32 deletions
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@ -68,7 +68,7 @@ static volatile bool paused;
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#define CODEC_WAV "/.rockbox/codecs/codecwav.rock";
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#define AUDIO_WATERMARK 0x70000
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#define AUDIO_FILE_CHUNK (1024*256)
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#define AUDIO_FILE_CHUNK (1024*512)
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#define AUDIO_PLAY 1
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#define AUDIO_STOP 2
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@ -107,6 +107,9 @@ static const char codec_thread_name[] = "codec";
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/* Is file buffer currently being refilled? */
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static volatile bool filling;
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/* Interrupts buffer filling. */
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static volatile bool interrupt;
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/* Ring buffer where tracks and codecs are loaded. */
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char *codecbuf;
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@ -398,8 +401,8 @@ int probe_file_format(const char *filename)
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void yield_codecs(void)
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{
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#ifndef SIMULATOR
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yield();
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#ifndef SIMULATOR
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if (!pcm_is_playing())
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sleep(5);
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while (pcm_is_lowdata())
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@ -420,7 +423,7 @@ void audio_fill_file_buffer(void)
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/* Give codecs some processing time. */
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yield_codecs();
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if (!playing) {
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if (interrupt) {
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logf("Filling interrupted");
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close(current_fd);
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current_fd = -1;
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@ -540,7 +543,7 @@ bool loadcodec(const char *trackname, bool start_play)
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i = 0;
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while (i < size) {
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yield_codecs();
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if (!playing) {
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if (interrupt) {
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logf("Buffering interrupted");
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close(fd);
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return false;
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@ -610,7 +613,7 @@ bool audio_load_track(int offset, bool start_play, int peek_offset)
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logf("%s", trackname);
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logf("Buffering track:%d/%d", track_widx, track_ridx);
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if (!playing) {
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if (interrupt) {
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close(fd);
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return false;
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}
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@ -717,7 +720,7 @@ bool audio_load_track(int offset, bool start_play, int peek_offset)
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while (i < size) {
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/* Give codecs some processing time to prevent glitches. */
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yield_codecs();
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if (!playing) {
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if (interrupt) {
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logf("Buffering interrupted");
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close(fd);
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return false;
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@ -803,8 +806,14 @@ void audio_check_buffer(void)
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int i;
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int cur_idx;
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/* Fill buffer as full as possible for cross-fader. */
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#ifndef SIMULATOR
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if (cur_ti->id3.length - cur_ti->id3.elapsed < 20000)
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pcm_set_boost_mode(true);
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#endif
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/* Start buffer filling as necessary. */
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if (codecbufused > AUDIO_WATERMARK || !playing)
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if (codecbufused > AUDIO_WATERMARK || !interrupt)
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return ;
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filling = true;
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@ -863,6 +872,9 @@ void audio_update_trackinfo(void)
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buf_ridx += cur_ti->codecsize;
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if (buf_ridx >= codecbuflen)
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buf_ridx -= codecbuflen;
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pcm_crossfade_start();
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if (!filling)
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pcm_set_boost_mode(false);
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} else {
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buf_ridx -= ci.curpos;
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codecbufused += ci.curpos;
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@ -978,14 +990,13 @@ void audio_thread(void)
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queue_wait_w_tmo(&audio_queue, &ev, 0);
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switch (ev.id) {
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case AUDIO_PLAY:
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interrupt = false;
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ci.stop_codec = true;
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ci.reload_codec = false;
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ci.seek_time = 0;
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#ifndef SIMULATOR
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pcm_play_stop();
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pcm_play_pause(true);
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#endif
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playing = true;
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paused = false;
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audio_play_start((int)ev.data);
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break ;
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@ -993,8 +1004,8 @@ void audio_thread(void)
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case AUDIO_STOP:
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#ifndef SIMULATOR
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pcm_play_stop();
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pcm_play_pause(true);
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#endif
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paused = false;
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break ;
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case AUDIO_PAUSE:
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@ -1017,6 +1028,7 @@ void audio_thread(void)
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ci.stop_codec = true;
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logf("USB Connection");
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pcm_play_stop();
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pcm_play_pause(true);
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usb_acknowledge(SYS_USB_CONNECTED_ACK);
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usb_wait_for_disconnect(&audio_queue);
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break ;
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@ -1076,12 +1088,14 @@ void codec_thread(void)
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logf("Codec finished");
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}
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queue_post(&audio_queue, AUDIO_CODEC_DONE, (void *)status);
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if (playing && !ci.stop_codec && !ci.reload_codec) {
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audio_change_track();
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} else if (ci.reload_codec) {
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interrupt = true;
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} else {
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playing = false;
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}
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queue_post(&audio_queue, AUDIO_CODEC_DONE, (void *)status);
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}
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}
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}
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@ -1129,17 +1143,17 @@ bool audio_has_changed_track(void)
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void audio_play(int offset)
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{
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logf("audio_play");
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playing = false;
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ci.stop_codec = true;
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playing = false;
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#ifndef SIMULATOR
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pcm_play_pause(true);
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#endif
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queue_post(&audio_queue, AUDIO_PLAY, (void *)offset);
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}
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void audio_stop(void)
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{
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logf("audio_stop");
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if (!playing)
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return ;
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playing = false;
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ci.stop_codec = true;
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if (current_fd) {
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@ -1147,6 +1161,9 @@ void audio_stop(void)
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current_fd = -1;
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}
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queue_post(&audio_queue, AUDIO_STOP, 0);
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#ifndef SIMULATOR
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pcm_play_pause(true);
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#endif
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}
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void audio_pause(void)
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@ -1174,16 +1191,17 @@ void audio_next(void)
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logf("audio_next");
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new_track = 1;
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ci.reload_codec = true;
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#ifndef SIMULATOR
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pcm_play_stop();
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#endif
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/* Detect if disk is spinning.. */
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if (filling) {
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playlist_next(1);
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playing = false;
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interrupt = true;
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ci.stop_codec = true;
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playlist_next(1);
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queue_post(&audio_queue, AUDIO_PLAY, 0);
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} else {
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#ifndef SIMULATOR
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pcm_play_stop();
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#endif
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}
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}
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@ -1197,9 +1215,9 @@ void audio_prev(void)
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#endif
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if (filling) {
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playlist_next(-1);
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playing = false;
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interrupt = true;
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ci.stop_codec = true;
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playlist_next(-1);
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queue_post(&audio_queue, AUDIO_PLAY, 0);
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}
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//queue_post(&audio_queue, AUDIO_PREV, 0);
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@ -1377,7 +1395,8 @@ void audio_init(void)
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- MALLOC_BUFSIZE - GUARD_BUFSIZE;
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//codecbuflen = 2*512*1024;
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codecbufused = 0;
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filling = 0;
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filling = false;
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interrupt = false;
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codecbuf = &audiobuf[MALLOC_BUFSIZE];
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playing = false;
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paused = false;
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@ -381,6 +381,7 @@ enum plugin_status plugin_start(struct plugin_api* api, void* parm)
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/* Flush the buffer if it is full. */
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if(OutputPtr==OutputBufferEnd)
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{
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rb->yield();
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#ifdef DEBUG_GAPLESS
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rb->write(fd, OutputBuffer, OUTPUT_BUFFER_SIZE);
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#endif
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