diff options
Diffstat (limited to 'apps')
| -rw-r--r-- | apps/playback.c | 70 | ||||
| -rw-r--r-- | apps/playback.h | 2 |
2 files changed, 44 insertions, 28 deletions
diff --git a/apps/playback.c b/apps/playback.c index aa4471ab33..9a7c9e2bf6 100644 --- a/apps/playback.c +++ b/apps/playback.c @@ -921,8 +921,23 @@ static void audio_rebuffer(void) logf("Forcing rebuffer"); /* Notify the codec that this will take a while */ - if (!filling) - queue_post(&codec_callback_queue, Q_CODEC_REQUEST_PENDING, 0); + /* Currently this can cause some problems (logf in reverse order): + * Codec load error:-1 + * Codec load disk + * Codec: Unsupported + * Codec finished + * New codec:0/3 + * Clearing tracks:7/7, 1 + * Forcing rebuffer + * Check new track buffer + * Request new track + * Clearing tracks:5/5, 0 + * Starting buffer fill + * Clearing tracks:5/5, 1 + * Re-buffering song w/seek + */ + //if (!filling) + // queue_post(&codec_callback_queue, Q_CODEC_REQUEST_PENDING, 0); /* Stop in progress fill, and clear open file descriptor */ if (current_fd >= 0) @@ -935,6 +950,7 @@ static void audio_rebuffer(void) /* Reset buffer and track pointers */ buf_ridx = buf_widx = 0; track_widx = track_ridx; + cur_ti = &tracks[track_ridx]; audio_clear_track_entries(true, true); filebufused = 0; @@ -1111,16 +1127,12 @@ static void rebuffer_and_seek(size_t newpos) ci.curpos = newpos; /* Clear codec buffer. */ - filebufused = 0; - buf_widx = cur_ti->buf_idx + newpos; - while (buf_widx >= filebuflen) - buf_widx -= filebuflen; - buf_ridx = buf_widx; - - /* Write to the now current track */ track_widx = track_ridx; + filebufused = 0; + buf_widx = buf_ridx = 0; last_peek_offset = 0; + filling = false; initialize_buffer_fill(true); if (newpos > AUDIO_REBUFFER_GUESS_SIZE) @@ -1496,25 +1508,23 @@ static void codec_discard_codec_callback(void) if (buf_ridx >= filebuflen) buf_ridx -= filebuflen; } - - /* Check if a buffer desync has happened, and log it */ + +#if 0 + /* Check if a buffer desync has happened, log it and stop playback. */ if (buf_ridx != cur_ti->buf_idx) { int offset = cur_ti->buf_idx - buf_ridx; size_t new_used = filebufused - offset; + logf("Buf off :%d=%d-%d", offset, cur_ti->buf_idx, buf_ridx); - buf_ridx += offset; - /* Reset the buffer used amount based on the read and write pointers */ - filebufused = track_widx; - if (track_widx < track_ridx) - filebufused += filebuflen; - filebufused -= track_ridx; - /* If that was not the same amount as the track was off, log it */ - if (new_used != filebufused) - { - logf("Used off:%d",filebufused - new_used); - } + logf("Used off:%d",filebufused - new_used); + + /* This is a fatal internal error and it's not safe to + * continue playback. */ + ci.stop_codec = true; + queue_post(&audio_queue, Q_AUDIO_STOP, 0); } +#endif } static const char *get_codec_path(int codectype) @@ -1602,7 +1612,8 @@ static bool loadcodec(bool start_play) /* If the previous codec is the same as this one, there is no need * to put another copy of it on the file buffer */ if (get_codec_base_type(tracks[track_widx].id3.codectype) == - get_codec_base_type(tracks[prev_track].id3.codectype)) + get_codec_base_type(tracks[prev_track].id3.codectype) + && audio_codec_loaded) { logf("Reusing prev. codec"); return true; @@ -1729,7 +1740,8 @@ static bool audio_load_track(int offset, bool start_play, bool rebuffer) { /* Handle broken playlists. */ current_fd = open(trackname, O_RDONLY); - if (current_fd < 0) { + if (current_fd < 0) + { logf("Open failed"); /* Skip invalid entry from playlist. */ playlist_skip_entry(NULL, last_peek_offset); @@ -1869,13 +1881,14 @@ static bool audio_load_track(int offset, bool start_play, bool rebuffer) } logf("alt:%s", trackname); - tracks[track_widx].buf_idx = buf_widx; + // tracks[track_widx].buf_idx = buf_widx; audio_read_file(rebuffer); return true; } +/* Note that this function might yield(). */ static void audio_clear_track_entries( bool clear_buffered, bool clear_unbuffered) { @@ -1883,6 +1896,7 @@ static void audio_clear_track_entries( int last_idx = -1; logf("Clearing tracks:%d/%d, %d", track_ridx, track_widx, clear_unbuffered); + /* Loop over all tracks from write-to-read */ while (1) { @@ -2060,9 +2074,11 @@ static void initialize_buffer_fill(bool clear_tracks) /* TODO: This doesn't look right, and might explain some problems with * seeking in large files (to offsets larger than filebuflen). * And what about buffer wraps? + * + * This really doesn't look right, so don't use it. */ - if (buf_ridx > cur_ti->buf_idx) - cur_ti->start_pos = buf_ridx - cur_ti->buf_idx; + // if (buf_ridx > cur_ti->buf_idx) + // cur_ti->start_pos = buf_ridx - cur_ti->buf_idx; if (clear_tracks) audio_clear_track_entries(true, false); diff --git a/apps/playback.h b/apps/playback.h index c0d9869dab..2f4e19b04f 100644 --- a/apps/playback.h +++ b/apps/playback.h @@ -42,7 +42,7 @@ struct track_info { size_t codecsize; /* Codec length in bytes */ bool has_codec; /* Does this track have a codec on the buffer */ - size_t buf_idx; /* Pointer to the track's buffer */ + // size_t buf_idx; /* Pointer to the track's buffer */ size_t filerem; /* Remaining bytes of file NOT in buffer */ size_t filesize; /* File total length */ size_t start_pos; /* Position to first bytes of file in buffer */ |