diff options
Diffstat (limited to 'src')
| -rw-r--r-- | src/player_thread.c | 55 |
1 files changed, 19 insertions, 36 deletions
diff --git a/src/player_thread.c b/src/player_thread.c index 2d8822eb0..cdcff3f92 100644 --- a/src/player_thread.c +++ b/src/player_thread.c @@ -356,16 +356,9 @@ player_check_decoder_startup(struct player *player) static bool player_send_silence(struct player *player) { - struct music_chunk *chunk; - size_t frame_size = - audio_format_frame_size(&player->play_audio_format); - /* this formula ensures that we don't send - partial frames */ - unsigned num_frames = sizeof(chunk->data) / frame_size; - assert(audio_format_defined(&player->play_audio_format)); - chunk = music_buffer_allocate(player_buffer); + struct music_chunk *chunk = music_buffer_allocate(player_buffer); if (chunk == NULL) { g_warning("Failed to allocate silence buffer"); return false; @@ -375,6 +368,12 @@ player_send_silence(struct player *player) chunk->audio_format = player->play_audio_format; #endif + size_t frame_size = + audio_format_frame_size(&player->play_audio_format); + /* this formula ensures that we don't send + partial frames */ + unsigned num_frames = sizeof(chunk->data) / frame_size; + chunk->times = -1.0; /* undefined time stamp */ chunk->length = num_frames * frame_size; memset(chunk->data, 0, chunk->length); @@ -396,8 +395,6 @@ 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); @@ -413,8 +410,7 @@ static bool player_seek_decoder(struct player *player) /* re-start the decoder */ player_dc_start(player, player->pipe); - ret = player_wait_for_decoder(player); - if (!ret) { + if (!player_wait_for_decoder(player)) { /* decoder failure */ player_command_finished(); return false; @@ -435,8 +431,7 @@ static bool player_seek_decoder(struct player *player) /* wait for the decoder to complete initialization */ while (player->decoder_starting) { - ret = player_check_decoder_startup(player); - if (!ret) { + if (!player_check_decoder_startup(player)) { /* decoder failure */ player_command_finished(); return false; @@ -445,14 +440,13 @@ static bool player_seek_decoder(struct player *player) /* send the SEEK command */ - where = pc.seek_where; + double where = pc.seek_where; if (where > pc.total_time) where = pc.total_time - 0.1; if (where < 0.0) where = 0.0; - ret = dc_seek(dc, where + song->start_ms / 1000.0); - if (!ret) { + if (!dc_seek(dc, where + song->start_ms / 1000.0)) { /* decoder failure */ player_command_finished(); return false; @@ -583,14 +577,12 @@ static void player_process_command(struct player *player) static void update_song_tag(struct song *song, const struct tag *new_tag) { - struct tag *old_tag; - if (song_is_file(song)) /* don't update tags of local files, only remote streams may change tags dynamically */ return; - old_tag = song->tag; + struct tag *old_tag = song->tag; song->tag = tag_dup(new_tag); if (old_tag != NULL) @@ -648,15 +640,14 @@ static bool play_next_chunk(struct player *player) { struct decoder_control *dc = player->dc; - struct music_chunk *chunk = NULL; - unsigned cross_fade_position; - bool success; if (!audio_output_all_wait(64)) /* the output pipe is still large enough, don't send another chunk */ return true; + unsigned cross_fade_position; + struct music_chunk *chunk = NULL; if (player->xfade == XFADE_ENABLED && player_dc_at_next_song(player) && (cross_fade_position = music_pipe_size(player->pipe)) @@ -732,9 +723,7 @@ play_next_chunk(struct player *player) /* play the current chunk */ - success = play_chunk(player->song, chunk, &player->play_audio_format); - - if (!success) { + if (!play_chunk(player->song, chunk, &player->play_audio_format)) { music_buffer_return(player_buffer, chunk); player_lock(); @@ -776,11 +765,9 @@ play_next_chunk(struct player *player) static bool player_song_border(struct player *player) { - char *uri; - player->xfade = XFADE_UNKNOWN; - uri = song_get_uri(player->song); + char *uri = song_get_uri(player->song); g_message("played \"%s\"", uri); g_free(uri); @@ -875,15 +862,12 @@ 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) + if (!player_check_decoder_startup(&player)) break; /* seek to the beginning of the range */ - song = decoder_current_song(dc); + const struct song *song = decoder_current_song(dc); if (song != NULL && song->start_ms > 0 && !dc_seek(dc, song->start_ms / 1000.0)) player_dc_stop(&player); @@ -1092,10 +1076,9 @@ static gpointer player_task(G_GNUC_UNUSED gpointer arg) void player_create(void) { - GError *e = NULL; - assert(pc.thread == NULL); + GError *e = NULL; pc.thread = g_thread_create(player_task, NULL, true, &e); if (pc.thread == NULL) MPD_ERROR("Failed to spawn player task: %s", e->message); |