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music_pipe: more wrapper functions

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Replace all direct music_pipe struct accesses with wrapper functions.
The compiled machine code is the same, but this way, we can change
struct internals more easily.
This commit is contained in:
Max Kellermann
2008-11-02 16:55:53 +01:00
parent 260a0cc33c
commit d430b1dc54
2 changed files with 33 additions and 8 deletions
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14
src/player_thread.c
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@@ -330,7 +330,7 @@ static void do_play(void)
assert(pc.next_song != NULL);
player.queued = false;
player.next_song_chunk = ob.end;
player.next_song_chunk = music_pipe_tail_index();
dc_start_async(pc.next_song);
}
if (player.next_song_chunk >= 0 &&
@@ -342,7 +342,7 @@ static void do_play(void)
crossFadeChunks =
cross_fade_calc(pc.crossFade, dc.totalTime,
&dc.out_audio_format,
ob.size -
music_pipe_size() -
pc.buffered_before_play);
if (crossFadeChunks > 0) {
player.xfade = XFADE_ENABLED;
@@ -356,9 +356,8 @@ static void do_play(void)
if (player.paused)
notify_wait(&pc.notify);
else if (!music_pipe_is_empty() &&
(int)ob.begin != player.next_song_chunk) {
struct music_chunk *beginChunk =
music_pipe_get_chunk(ob.begin);
!music_pipe_head_is(player.next_song_chunk)) {
struct music_chunk *beginChunk = music_pipe_peek();
unsigned int fadePosition;
if (player.xfade == XFADE_ENABLED &&
player.next_song_chunk >= 0 &&
@@ -409,10 +408,9 @@ static void do_play(void)
decoder gets woken up with each chunk; it
is more efficient to make it decode a
larger block at a time */
if (music_pipe_available() <= (pc.buffered_before_play + ob.size * 3) / 4)
if (music_pipe_available() <= (pc.buffered_before_play + music_pipe_size() * 3) / 4)
notify_signal(&dc.notify);
} else if (!music_pipe_is_empty() &&
(int)ob.begin == player.next_song_chunk) {
} else if (music_pipe_head_is(player.next_song_chunk)) {
/* at the beginning of a new song */
if (player.xfade == XFADE_ENABLED && nextChunk >= 0) {