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author | Jeffrey Goode <jeffg7@gmail.com> | 2009-10-31 19:17:36 +0000 |
---|---|---|
committer | Jeffrey Goode <jeffg7@gmail.com> | 2009-10-31 19:17:36 +0000 |
commit | 9a4420bf96f2fb105369106f7f6049985d8ee703 (patch) | |
tree | e27ce51a67127a6ed35920a45def4f1ad3f4fcb5 /apps/playback.c | |
parent | 15ea6e663f1b8ef006d4662d33c2dba1d85d2ddf (diff) | |
download | rockbox-9a4420bf96f2fb105369106f7f6049985d8ee703.tar.gz rockbox-9a4420bf96f2fb105369106f7f6049985d8ee703.zip |
FS#10739: playback.c code split
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@23444 a1c6a512-1295-4272-9138-f99709370657
Diffstat (limited to 'apps/playback.c')
-rw-r--r-- | apps/playback.c | 858 |
1 files changed, 110 insertions, 748 deletions
diff --git a/apps/playback.c b/apps/playback.c index 7b614cd0d0..b38ae7acf1 100644 --- a/apps/playback.c +++ b/apps/playback.c | |||
@@ -23,67 +23,67 @@ | |||
23 | /* TODO: Pause should be handled in here, rather than PCMBUF so that voice can | 23 | /* TODO: Pause should be handled in here, rather than PCMBUF so that voice can |
24 | * play whilst audio is paused */ | 24 | * play whilst audio is paused */ |
25 | 25 | ||
26 | #include <stdio.h> | 26 | //#include <stdio.h> |
27 | #include <string.h> | 27 | //#include <string.h> |
28 | #include <stdlib.h> | 28 | //#include <ctype.h> |
29 | #include <ctype.h> | 29 | |
30 | 30 | #include "playback.h" | |
31 | #include "system.h" | 31 | #include "codec_thread.h" |
32 | #include "thread.h" | 32 | //#include "system.h" |
33 | #include "file.h" | 33 | //#include "thread.h" |
34 | #include "panic.h" | 34 | //#include "file.h" |
35 | #include "memory.h" | 35 | //#include "panic.h" |
36 | #include "lcd.h" | 36 | //#include "memory.h" |
37 | #include "font.h" | 37 | //#include "lcd.h" |
38 | #include "button.h" | 38 | //#include "font.h" |
39 | //#include "button.h" | ||
39 | #include "kernel.h" | 40 | #include "kernel.h" |
40 | #include "tree.h" | 41 | //#include "tree.h" |
41 | #include "debug.h" | 42 | //#include "debug.h" |
42 | #include "sprintf.h" | 43 | //#include "sprintf.h" |
43 | #include "settings.h" | 44 | //#include "settings.h" |
44 | #include "codecs.h" | 45 | #include "codecs.h" |
45 | #include "audio.h" | 46 | //#include "audio.h" |
46 | #include "buffering.h" | 47 | #include "buffering.h" |
47 | #include "appevents.h" | 48 | //#include "appevents.h" |
48 | #include "voice_thread.h" | 49 | #include "voice_thread.h" |
49 | #include "mp3_playback.h" | 50 | //#include "mp3_playback.h" |
50 | #include "usb.h" | 51 | #include "usb.h" |
51 | #include "storage.h" | 52 | //#include "storage.h" |
52 | #include "screens.h" | 53 | //#include "screens.h" |
53 | #include "playlist.h" | 54 | #include "playlist.h" |
54 | #include "playback.h" | ||
55 | #include "pcmbuf.h" | 55 | #include "pcmbuf.h" |
56 | #include "buffer.h" | 56 | #include "buffer.h" |
57 | #include "dsp.h" | 57 | //#include "dsp.h" |
58 | #include "abrepeat.h" | 58 | //#include "abrepeat.h" |
59 | #include "cuesheet.h" | 59 | #include "cuesheet.h" |
60 | #ifdef HAVE_TAGCACHE | 60 | #ifdef HAVE_TAGCACHE |
61 | #include "tagcache.h" | 61 | #include "tagcache.h" |
62 | #endif | 62 | #endif |
63 | #ifdef HAVE_LCD_BITMAP | 63 | #ifdef HAVE_LCD_BITMAP |
64 | #include "icons.h" | 64 | //#include "icons.h" |
65 | #include "peakmeter.h" | 65 | //#include "peakmeter.h" |
66 | #include "action.h" | 66 | //#include "action.h" |
67 | #ifdef HAVE_ALBUMART | 67 | #ifdef HAVE_ALBUMART |
68 | #include "albumart.h" | 68 | #include "albumart.h" |
69 | #include "bmp.h" | 69 | //#include "bmp.h" |
70 | #endif | 70 | #endif |
71 | #endif | 71 | #endif |
72 | #include "lang.h" | 72 | //#include "lang.h" |
73 | #include "misc.h" | 73 | //#include "misc.h" |
74 | #include "sound.h" | 74 | #include "sound.h" |
75 | #include "metadata.h" | 75 | #include "metadata.h" |
76 | #include "splash.h" | 76 | #include "splash.h" |
77 | #include "talk.h" | 77 | #include "talk.h" |
78 | #include "ata_idle_notify.h" | 78 | //#include "ata_idle_notify.h" |
79 | 79 | ||
80 | #ifdef HAVE_RECORDING | 80 | #ifdef HAVE_RECORDING |
81 | #include "recording.h" | 81 | //#include "recording.h" |
82 | #include "pcm_record.h" | 82 | #include "pcm_record.h" |
83 | #endif | 83 | #endif |
84 | 84 | ||
85 | #ifdef IPOD_ACCESSORY_PROTOCOL | 85 | #ifdef IPOD_ACCESSORY_PROTOCOL |
86 | #include "iap.h" | 86 | //#include "iap.h" |
87 | #endif | 87 | #endif |
88 | 88 | ||
89 | #define PLAYBACK_VOICE | 89 | #define PLAYBACK_VOICE |
@@ -118,52 +118,13 @@ | |||
118 | #endif | 118 | #endif |
119 | 119 | ||
120 | 120 | ||
121 | /* Define one constant that includes recording related functionality */ | 121 | static enum filling_state { |
122 | #if defined(HAVE_RECORDING) && !defined(SIMULATOR) | ||
123 | #define AUDIO_HAVE_RECORDING | ||
124 | #endif | ||
125 | |||
126 | enum { | ||
127 | Q_NULL = 0, | ||
128 | Q_AUDIO_PLAY = 1, | ||
129 | Q_AUDIO_STOP, | ||
130 | Q_AUDIO_PAUSE, | ||
131 | Q_AUDIO_SKIP, | ||
132 | Q_AUDIO_PRE_FF_REWIND, | ||
133 | Q_AUDIO_FF_REWIND, | ||
134 | Q_AUDIO_CHECK_NEW_TRACK, | ||
135 | Q_AUDIO_FLUSH, | ||
136 | Q_AUDIO_TRACK_CHANGED, | ||
137 | Q_AUDIO_DIR_SKIP, | ||
138 | Q_AUDIO_POSTINIT, | ||
139 | Q_AUDIO_FILL_BUFFER, | ||
140 | Q_AUDIO_FINISH_LOAD, | ||
141 | Q_CODEC_REQUEST_COMPLETE, | ||
142 | Q_CODEC_REQUEST_FAILED, | ||
143 | |||
144 | Q_CODEC_LOAD, | ||
145 | Q_CODEC_LOAD_DISK, | ||
146 | |||
147 | #ifdef AUDIO_HAVE_RECORDING | ||
148 | Q_ENCODER_LOAD_DISK, | ||
149 | Q_ENCODER_RECORD, | ||
150 | #endif | ||
151 | |||
152 | Q_CODEC_DO_CALLBACK, | ||
153 | }; | ||
154 | |||
155 | enum filling_state { | ||
156 | STATE_IDLE, /* audio is stopped: nothing to do */ | 122 | STATE_IDLE, /* audio is stopped: nothing to do */ |
157 | STATE_FILLING, /* adding tracks to the buffer */ | 123 | STATE_FILLING, /* adding tracks to the buffer */ |
158 | STATE_FULL, /* can't add any more tracks */ | 124 | STATE_FULL, /* can't add any more tracks */ |
159 | STATE_END_OF_PLAYLIST, /* all remaining tracks have been added */ | 125 | STATE_END_OF_PLAYLIST, /* all remaining tracks have been added */ |
160 | STATE_FINISHED, /* all remaining tracks are fully buffered */ | 126 | STATE_FINISHED, /* all remaining tracks are fully buffered */ |
161 | }; | 127 | } filling; |
162 | |||
163 | #define MAX_TRACK 128 | ||
164 | #define MAX_MULTIPLE_AA 2 | ||
165 | |||
166 | #define MAX_TRACK_MASK (MAX_TRACK-1) | ||
167 | 128 | ||
168 | /* As defined in plugins/lib/xxx2wav.h */ | 129 | /* As defined in plugins/lib/xxx2wav.h */ |
169 | #define GUARD_BUFSIZE (32*1024) | 130 | #define GUARD_BUFSIZE (32*1024) |
@@ -177,15 +138,13 @@ static bool audio_thread_ready SHAREDBSS_ATTR = false; | |||
177 | /* TBD: Split out "audio" and "playback" (ie. calling) threads */ | 138 | /* TBD: Split out "audio" and "playback" (ie. calling) threads */ |
178 | 139 | ||
179 | /* Main state control */ | 140 | /* Main state control */ |
180 | static volatile bool audio_codec_loaded SHAREDBSS_ATTR = false; /* Codec loaded? (C/A-) */ | ||
181 | static volatile bool playing SHAREDBSS_ATTR = false; /* Is audio playing? (A) */ | 141 | static volatile bool playing SHAREDBSS_ATTR = false; /* Is audio playing? (A) */ |
182 | static volatile bool paused SHAREDBSS_ATTR = false; /* Is audio paused? (A/C-) */ | 142 | static volatile bool paused SHAREDBSS_ATTR = false; /* Is audio paused? (A/C-) */ |
183 | 143 | ||
184 | /* Ring buffer where compressed audio and codecs are loaded */ | 144 | /* Ring buffer where compressed audio and codecs are loaded */ |
185 | static unsigned char *filebuf = NULL; /* Start of buffer (A/C-) */ | 145 | static unsigned char *filebuf = NULL; /* Start of buffer (A/C-) */ |
186 | static unsigned char *malloc_buf = NULL; /* Start of malloc buffer (A/C-) */ | 146 | static unsigned char *malloc_buf = NULL; /* Start of malloc buffer (A/C-) */ |
187 | /* FIXME: make filebuflen static */ | 147 | static size_t filebuflen = 0; /* Size of buffer (A/C-) */ |
188 | size_t filebuflen = 0; /* Size of buffer (A/C-) */ | ||
189 | /* FIXME: make buf_ridx (C/A-) */ | 148 | /* FIXME: make buf_ridx (C/A-) */ |
190 | 149 | ||
191 | /* Possible arrangements of the buffer */ | 150 | /* Possible arrangements of the buffer */ |
@@ -196,16 +155,32 @@ static int buffer_state = AUDIOBUF_STATE_TRASHED; /* Buffer state */ | |||
196 | * by audio_current/next_track will be valid for the full duration of the | 155 | * by audio_current/next_track will be valid for the full duration of the |
197 | * currently playing track */ | 156 | * currently playing track */ |
198 | static struct mp3entry mp3entry_buf[2]; | 157 | static struct mp3entry mp3entry_buf[2]; |
199 | static struct mp3entry *thistrack_id3, /* the currently playing track */ | 158 | struct mp3entry *thistrack_id3, /* the currently playing track */ |
200 | *othertrack_id3; /* prev track during track-change-transition, or end of playlist, | 159 | *othertrack_id3; /* prev track during track-change-transition, or end of playlist, |
201 | * next track otherwise */ | 160 | * next track otherwise */ |
202 | static struct mp3entry unbuffered_id3; /* the id3 for the first unbuffered track */ | 161 | static struct mp3entry unbuffered_id3; /* the id3 for the first unbuffered track */ |
203 | 162 | ||
204 | /* for cuesheet support */ | 163 | /* for cuesheet support */ |
205 | static struct cuesheet *curr_cue = NULL; | 164 | static struct cuesheet *curr_cue = NULL; |
206 | 165 | ||
166 | |||
167 | #define MAX_MULTIPLE_AA 2 | ||
168 | |||
169 | #ifdef HAVE_ALBUMART | ||
170 | static struct albumart_slot { | ||
171 | struct dim dim; /* holds width, height of the albumart */ | ||
172 | int used; /* counter, increments if something uses it */ | ||
173 | } albumart_slots[MAX_MULTIPLE_AA]; | ||
174 | |||
175 | #define FOREACH_ALBUMART(i) for(i = 0;i < MAX_MULTIPLE_AA; i++) | ||
176 | #endif | ||
177 | |||
178 | |||
179 | #define MAX_TRACK 128 | ||
180 | #define MAX_TRACK_MASK (MAX_TRACK-1) | ||
181 | |||
207 | /* Track info structure about songs in the file buffer (A/C-) */ | 182 | /* Track info structure about songs in the file buffer (A/C-) */ |
208 | struct track_info { | 183 | static struct track_info { |
209 | int audio_hid; /* The ID for the track's buffer handle */ | 184 | int audio_hid; /* The ID for the track's buffer handle */ |
210 | int id3_hid; /* The ID for the track's metadata handle */ | 185 | int id3_hid; /* The ID for the track's metadata handle */ |
211 | int codec_hid; /* The ID for the track's codec handle */ | 186 | int codec_hid; /* The ID for the track's codec handle */ |
@@ -217,23 +192,13 @@ struct track_info { | |||
217 | size_t filesize; /* File total length */ | 192 | size_t filesize; /* File total length */ |
218 | 193 | ||
219 | bool taginfo_ready; /* Is metadata read */ | 194 | bool taginfo_ready; /* Is metadata read */ |
220 | }; | 195 | |
221 | 196 | } tracks[MAX_TRACK]; | |
222 | |||
223 | #ifdef HAVE_ALBUMART | ||
224 | struct albumart_slot { | ||
225 | struct dim dim; /* holds width, height of the albumart */ | ||
226 | int used; /* counter, increments if something uses it */ | ||
227 | } albumart_slots[MAX_MULTIPLE_AA]; | ||
228 | |||
229 | #define FOREACH_ALBUMART(i) for(i = 0;i < MAX_MULTIPLE_AA; i++) | ||
230 | #endif | ||
231 | 197 | ||
232 | static struct track_info tracks[MAX_TRACK]; | ||
233 | static volatile int track_ridx = 0; /* Track being decoded (A/C-) */ | 198 | static volatile int track_ridx = 0; /* Track being decoded (A/C-) */ |
234 | static int track_widx = 0; /* Track being buffered (A) */ | 199 | static int track_widx = 0; /* Track being buffered (A) */ |
235 | |||
236 | #define CUR_TI (&tracks[track_ridx]) /* Playing track info pointer (A/C-) */ | 200 | #define CUR_TI (&tracks[track_ridx]) /* Playing track info pointer (A/C-) */ |
201 | |||
237 | static struct track_info *prev_ti = NULL; /* Pointer to the previously played | 202 | static struct track_info *prev_ti = NULL; /* Pointer to the previously played |
238 | track */ | 203 | track */ |
239 | 204 | ||
@@ -244,10 +209,8 @@ static int last_peek_offset = 0; | |||
244 | /* Scrobbler support */ | 209 | /* Scrobbler support */ |
245 | static unsigned long prev_track_elapsed = 0; /* Previous track elapsed time (C/A-)*/ | 210 | static unsigned long prev_track_elapsed = 0; /* Previous track elapsed time (C/A-)*/ |
246 | 211 | ||
247 | static enum filling_state filling; | ||
248 | |||
249 | /* Track change controls */ | 212 | /* Track change controls */ |
250 | static bool automatic_skip = false; /* Who initiated in-progress skip? (C/A-) */ | 213 | bool automatic_skip = false; /* Who initiated in-progress skip? (C/A-) */ |
251 | static bool dir_skip = false; /* Is a directory skip pending? (A) */ | 214 | static bool dir_skip = false; /* Is a directory skip pending? (A) */ |
252 | static bool new_playlist = false; /* Are we starting a new playlist? (A) */ | 215 | static bool new_playlist = false; /* Are we starting a new playlist? (A) */ |
253 | static int wps_offset = 0; /* Pending track change offset, to keep WPS responsive (A) */ | 216 | static int wps_offset = 0; /* Pending track change offset, to keep WPS responsive (A) */ |
@@ -262,21 +225,23 @@ static bool start_play_g = false; /* Used by audio_load_track to notify | |||
262 | */ | 225 | */ |
263 | static bool track_load_started = false; | 226 | static bool track_load_started = false; |
264 | 227 | ||
265 | /* Set to true if the codec thread should send an audio stop request | ||
266 | * (typically because the end of the playlist has been reached). | ||
267 | */ | ||
268 | static bool codec_requested_stop = false; | ||
269 | |||
270 | #ifdef HAVE_DISK_STORAGE | 228 | #ifdef HAVE_DISK_STORAGE |
271 | static size_t buffer_margin = 5; /* Buffer margin aka anti-skip buffer (A/C-) */ | 229 | static size_t buffer_margin = 5; /* Buffer margin aka anti-skip buffer (A/C-) */ |
272 | #endif | 230 | #endif |
273 | 231 | ||
232 | /* Event queues */ | ||
233 | struct event_queue audio_queue SHAREDBSS_ATTR; | ||
234 | struct event_queue codec_queue SHAREDBSS_ATTR; | ||
235 | struct event_queue pcmbuf_queue SHAREDBSS_ATTR; | ||
236 | |||
237 | extern struct codec_api ci; | ||
238 | extern unsigned int codec_thread_id; | ||
239 | |||
274 | /* Multiple threads */ | 240 | /* Multiple threads */ |
275 | /* Set the watermark to trigger buffer fill (A/C) */ | 241 | /* Set the watermark to trigger buffer fill (A/C) */ |
276 | static void set_filebuf_watermark(void); | 242 | static void set_filebuf_watermark(void); |
277 | 243 | ||
278 | /* Audio thread */ | 244 | /* Audio thread */ |
279 | static struct event_queue audio_queue SHAREDBSS_ATTR; | ||
280 | static struct queue_sender_list audio_queue_sender_list SHAREDBSS_ATTR; | 245 | static struct queue_sender_list audio_queue_sender_list SHAREDBSS_ATTR; |
281 | static long audio_stack[(DEFAULT_STACK_SIZE + 0x1000)/sizeof(long)]; | 246 | static long audio_stack[(DEFAULT_STACK_SIZE + 0x1000)/sizeof(long)]; |
282 | static const char audio_thread_name[] = "audio"; | 247 | static const char audio_thread_name[] = "audio"; |
@@ -287,26 +252,8 @@ static bool audio_have_tracks(void); | |||
287 | static void audio_reset_buffer(void); | 252 | static void audio_reset_buffer(void); |
288 | static void audio_stop_playback(void); | 253 | static void audio_stop_playback(void); |
289 | 254 | ||
290 | /* Codec thread */ | 255 | |
291 | extern struct codec_api ci; | 256 | /**************************************/ |
292 | static struct event_queue codec_queue SHAREDBSS_ATTR; | ||
293 | static struct queue_sender_list codec_queue_sender_list; | ||
294 | static long codec_stack[(DEFAULT_STACK_SIZE + 0x2000)/sizeof(long)] | ||
295 | IBSS_ATTR; | ||
296 | static const char codec_thread_name[] = "codec"; | ||
297 | unsigned int codec_thread_id; /* For modifying thread priority later. */ | ||
298 | |||
299 | /* PCM buffer messaging */ | ||
300 | static struct event_queue pcmbuf_queue SHAREDBSS_ATTR; | ||
301 | |||
302 | /* Function to be called by pcm buffer callbacks. | ||
303 | * Permissible Context(s): Audio interrupt | ||
304 | */ | ||
305 | static void pcmbuf_callback_queue_post(long id, intptr_t data) | ||
306 | { | ||
307 | /* No lock since we're already in audio interrupt context */ | ||
308 | queue_post(&pcmbuf_queue, id, data); | ||
309 | } | ||
310 | 257 | ||
311 | /* Scan the pcmbuf queue and return true if a message pulled. | 258 | /* Scan the pcmbuf queue and return true if a message pulled. |
312 | * Permissible Context(s): Thread | 259 | * Permissible Context(s): Thread |
@@ -850,6 +797,7 @@ int audio_status(void) | |||
850 | 797 | ||
851 | #ifdef HAVE_RECORDING | 798 | #ifdef HAVE_RECORDING |
852 | /* Do this here for constitency with mpeg.c version */ | 799 | /* Do this here for constitency with mpeg.c version */ |
800 | /* FIXME: pcm_rec_status() is deprecated */ | ||
853 | ret |= pcm_rec_status(); | 801 | ret |= pcm_rec_status(); |
854 | #endif | 802 | #endif |
855 | 803 | ||
@@ -947,600 +895,6 @@ static void set_filebuf_watermark(void) | |||
947 | logf("fwmark: %d", bytes); | 895 | logf("fwmark: %d", bytes); |
948 | } | 896 | } |
949 | 897 | ||
950 | const char *get_codec_filename(int cod_spec) | ||
951 | { | ||
952 | const char *fname; | ||
953 | |||
954 | #ifdef HAVE_RECORDING | ||
955 | /* Can choose decoder or encoder if one available */ | ||
956 | int type = cod_spec & CODEC_TYPE_MASK; | ||
957 | int afmt = cod_spec & CODEC_AFMT_MASK; | ||
958 | |||
959 | if ((unsigned)afmt >= AFMT_NUM_CODECS) | ||
960 | type = AFMT_UNKNOWN | (type & CODEC_TYPE_MASK); | ||
961 | |||
962 | fname = (type == CODEC_TYPE_ENCODER) ? | ||
963 | audio_formats[afmt].codec_enc_root_fn : | ||
964 | audio_formats[afmt].codec_root_fn; | ||
965 | |||
966 | logf("%s: %d - %s", | ||
967 | (type == CODEC_TYPE_ENCODER) ? "Encoder" : "Decoder", | ||
968 | afmt, fname ? fname : "<unknown>"); | ||
969 | #else /* !HAVE_RECORDING */ | ||
970 | /* Always decoder */ | ||
971 | if ((unsigned)cod_spec >= AFMT_NUM_CODECS) | ||
972 | cod_spec = AFMT_UNKNOWN; | ||
973 | fname = audio_formats[cod_spec].codec_root_fn; | ||
974 | logf("Codec: %d - %s", cod_spec, fname ? fname : "<unknown>"); | ||
975 | #endif /* HAVE_RECORDING */ | ||
976 | |||
977 | return fname; | ||
978 | } /* get_codec_filename */ | ||
979 | |||
980 | /* --- Codec thread --- */ | ||
981 | static bool codec_pcmbuf_insert_callback( | ||
982 | const void *ch1, const void *ch2, int count) | ||
983 | { | ||
984 | const char *src[2] = { ch1, ch2 }; | ||
985 | |||
986 | while (count > 0) | ||
987 | { | ||
988 | int out_count = dsp_output_count(ci.dsp, count); | ||
989 | int inp_count; | ||
990 | char *dest; | ||
991 | |||
992 | /* Prevent audio from a previous track from playing */ | ||
993 | if (ci.new_track || ci.stop_codec) | ||
994 | return true; | ||
995 | |||
996 | while ((dest = pcmbuf_request_buffer(&out_count)) == NULL) | ||
997 | { | ||
998 | cancel_cpu_boost(); | ||
999 | sleep(1); | ||
1000 | if (ci.seek_time || ci.new_track || ci.stop_codec) | ||
1001 | return true; | ||
1002 | } | ||
1003 | |||
1004 | /* Get the real input_size for output_size bytes, guarding | ||
1005 | * against resampling buffer overflows. */ | ||
1006 | inp_count = dsp_input_count(ci.dsp, out_count); | ||
1007 | |||
1008 | if (inp_count <= 0) | ||
1009 | return true; | ||
1010 | |||
1011 | /* Input size has grown, no error, just don't write more than length */ | ||
1012 | if (inp_count > count) | ||
1013 | inp_count = count; | ||
1014 | |||
1015 | out_count = dsp_process(ci.dsp, dest, src, inp_count); | ||
1016 | |||
1017 | if (out_count <= 0) | ||
1018 | return true; | ||
1019 | |||
1020 | pcmbuf_write_complete(out_count); | ||
1021 | |||
1022 | count -= inp_count; | ||
1023 | } | ||
1024 | |||
1025 | return true; | ||
1026 | } /* codec_pcmbuf_insert_callback */ | ||
1027 | |||
1028 | static void* codec_get_buffer(size_t *size) | ||
1029 | { | ||
1030 | if (codec_size >= CODEC_SIZE) | ||
1031 | return NULL; | ||
1032 | *size = CODEC_SIZE - codec_size; | ||
1033 | return &codecbuf[codec_size]; | ||
1034 | } | ||
1035 | |||
1036 | /* Between the codec and PCM track change, we need to keep updating the | ||
1037 | "elapsed" value of the previous (to the codec, but current to the | ||
1038 | user/PCM/WPS) track, so that the progressbar reaches the end. | ||
1039 | During that transition, the WPS will display prevtrack_id3. */ | ||
1040 | static void codec_pcmbuf_position_callback(size_t size) ICODE_ATTR; | ||
1041 | static void codec_pcmbuf_position_callback(size_t size) | ||
1042 | { | ||
1043 | /* This is called from an ISR, so be quick */ | ||
1044 | unsigned int time = size * 1000 / 4 / NATIVE_FREQUENCY + | ||
1045 | othertrack_id3->elapsed; | ||
1046 | |||
1047 | if (time >= othertrack_id3->length) | ||
1048 | { | ||
1049 | pcmbuf_set_position_callback(NULL); | ||
1050 | othertrack_id3->elapsed = othertrack_id3->length; | ||
1051 | } | ||
1052 | else | ||
1053 | othertrack_id3->elapsed = time; | ||
1054 | } | ||
1055 | |||
1056 | static void codec_set_elapsed_callback(unsigned int value) | ||
1057 | { | ||
1058 | unsigned int latency; | ||
1059 | if (ci.seek_time) | ||
1060 | return; | ||
1061 | |||
1062 | #ifdef AB_REPEAT_ENABLE | ||
1063 | ab_position_report(value); | ||
1064 | #endif | ||
1065 | |||
1066 | latency = pcmbuf_get_latency(); | ||
1067 | if (value < latency) | ||
1068 | thistrack_id3->elapsed = 0; | ||
1069 | else if (value - latency > thistrack_id3->elapsed || | ||
1070 | value - latency < thistrack_id3->elapsed - 2) | ||
1071 | { | ||
1072 | thistrack_id3->elapsed = value - latency; | ||
1073 | } | ||
1074 | } | ||
1075 | |||
1076 | static void codec_set_offset_callback(size_t value) | ||
1077 | { | ||
1078 | unsigned int latency; | ||
1079 | |||
1080 | if (ci.seek_time) | ||
1081 | return; | ||
1082 | |||
1083 | latency = pcmbuf_get_latency() * thistrack_id3->bitrate / 8; | ||
1084 | if (value < latency) | ||
1085 | thistrack_id3->offset = 0; | ||
1086 | else | ||
1087 | thistrack_id3->offset = value - latency; | ||
1088 | } | ||
1089 | |||
1090 | static void codec_advance_buffer_counters(size_t amount) | ||
1091 | { | ||
1092 | bufadvance(CUR_TI->audio_hid, amount); | ||
1093 | ci.curpos += amount; | ||
1094 | } | ||
1095 | |||
1096 | /* copy up-to size bytes into ptr and return the actual size copied */ | ||
1097 | static size_t codec_filebuf_callback(void *ptr, size_t size) | ||
1098 | { | ||
1099 | ssize_t copy_n; | ||
1100 | |||
1101 | if (ci.stop_codec || !playing) | ||
1102 | return 0; | ||
1103 | |||
1104 | copy_n = bufread(CUR_TI->audio_hid, size, ptr); | ||
1105 | |||
1106 | /* Nothing requested OR nothing left */ | ||
1107 | if (copy_n == 0) | ||
1108 | return 0; | ||
1109 | |||
1110 | /* Update read and other position pointers */ | ||
1111 | codec_advance_buffer_counters(copy_n); | ||
1112 | |||
1113 | /* Return the actual amount of data copied to the buffer */ | ||
1114 | return copy_n; | ||
1115 | } /* codec_filebuf_callback */ | ||
1116 | |||
1117 | static void* codec_request_buffer_callback(size_t *realsize, size_t reqsize) | ||
1118 | { | ||
1119 | size_t copy_n = reqsize; | ||
1120 | ssize_t ret; | ||
1121 | void *ptr; | ||
1122 | |||
1123 | if (!playing) | ||
1124 | { | ||
1125 | *realsize = 0; | ||
1126 | return NULL; | ||
1127 | } | ||
1128 | |||
1129 | ret = bufgetdata(CUR_TI->audio_hid, reqsize, &ptr); | ||
1130 | if (ret >= 0) | ||
1131 | copy_n = MIN((size_t)ret, reqsize); | ||
1132 | |||
1133 | if (copy_n == 0) | ||
1134 | { | ||
1135 | *realsize = 0; | ||
1136 | return NULL; | ||
1137 | } | ||
1138 | |||
1139 | *realsize = copy_n; | ||
1140 | |||
1141 | return ptr; | ||
1142 | } /* codec_request_buffer_callback */ | ||
1143 | |||
1144 | static int get_codec_base_type(int type) | ||
1145 | { | ||
1146 | switch (type) { | ||
1147 | case AFMT_MPA_L1: | ||
1148 | case AFMT_MPA_L2: | ||
1149 | case AFMT_MPA_L3: | ||
1150 | return AFMT_MPA_L3; | ||
1151 | } | ||
1152 | |||
1153 | return type; | ||
1154 | } | ||
1155 | |||
1156 | static void codec_advance_buffer_callback(size_t amount) | ||
1157 | { | ||
1158 | codec_advance_buffer_counters(amount); | ||
1159 | codec_set_offset_callback(ci.curpos); | ||
1160 | } | ||
1161 | |||
1162 | static void codec_advance_buffer_loc_callback(void *ptr) | ||
1163 | { | ||
1164 | size_t amount = buf_get_offset(CUR_TI->audio_hid, ptr); | ||
1165 | codec_advance_buffer_callback(amount); | ||
1166 | } | ||
1167 | |||
1168 | static void codec_seek_complete_callback(void) | ||
1169 | { | ||
1170 | logf("seek_complete"); | ||
1171 | /* If seeking-while-playing, pcm playback is actually paused (pcm_is_paused()) | ||
1172 | * but the paused flag is not set. If seeking-while-paused, the (paused) flag is | ||
1173 | * set, but pcm playback may have actually stopped due to a previous buffer clear. | ||
1174 | * The buffer clear below occurs with either condition. A seemless seek skips | ||
1175 | * this section and no buffer clear occurs. | ||
1176 | */ | ||
1177 | if (pcm_is_paused() || paused) | ||
1178 | { | ||
1179 | /* Clear the buffer */ | ||
1180 | pcmbuf_play_stop(); | ||
1181 | dsp_configure(ci.dsp, DSP_FLUSH, 0); | ||
1182 | |||
1183 | /* If seeking-while-playing, resume pcm playback */ | ||
1184 | if (!paused) | ||
1185 | pcmbuf_pause(false); | ||
1186 | } | ||
1187 | ci.seek_time = 0; | ||
1188 | } | ||
1189 | |||
1190 | static bool codec_seek_buffer_callback(size_t newpos) | ||
1191 | { | ||
1192 | logf("codec_seek_buffer_callback"); | ||
1193 | |||
1194 | int ret = bufseek(CUR_TI->audio_hid, newpos); | ||
1195 | if (ret == 0) { | ||
1196 | ci.curpos = newpos; | ||
1197 | return true; | ||
1198 | } | ||
1199 | else { | ||
1200 | return false; | ||
1201 | } | ||
1202 | } | ||
1203 | |||
1204 | static void codec_configure_callback(int setting, intptr_t value) | ||
1205 | { | ||
1206 | switch (setting) { | ||
1207 | default: | ||
1208 | if (!dsp_configure(ci.dsp, setting, value)) | ||
1209 | { logf("Illegal key:%d", setting); } | ||
1210 | } | ||
1211 | } | ||
1212 | |||
1213 | static void codec_track_changed(void) | ||
1214 | { | ||
1215 | LOGFQUEUE("codec > audio Q_AUDIO_TRACK_CHANGED"); | ||
1216 | queue_post(&audio_queue, Q_AUDIO_TRACK_CHANGED, 0); | ||
1217 | } | ||
1218 | |||
1219 | static void codec_pcmbuf_track_changed_callback(void) | ||
1220 | { | ||
1221 | pcmbuf_set_position_callback(NULL); | ||
1222 | pcmbuf_callback_queue_post(Q_AUDIO_TRACK_CHANGED, 0); | ||
1223 | } | ||
1224 | |||
1225 | static void codec_discard_codec_callback(void) | ||
1226 | { | ||
1227 | if (CUR_TI->codec_hid >= 0) | ||
1228 | { | ||
1229 | bufclose(CUR_TI->codec_hid); | ||
1230 | CUR_TI->codec_hid = -1; | ||
1231 | } | ||
1232 | } | ||
1233 | |||
1234 | static inline void codec_gapless_track_change(void) | ||
1235 | { | ||
1236 | /* callback keeps the progress bar moving while the pcmbuf empties */ | ||
1237 | pcmbuf_set_position_callback(codec_pcmbuf_position_callback); | ||
1238 | /* set the pcmbuf callback for when the track really changes */ | ||
1239 | pcmbuf_set_event_handler(codec_pcmbuf_track_changed_callback); | ||
1240 | } | ||
1241 | |||
1242 | static inline void codec_crossfade_track_change(void) | ||
1243 | { | ||
1244 | /* Initiate automatic crossfade mode */ | ||
1245 | pcmbuf_crossfade_init(false); | ||
1246 | /* Notify the wps that the track change starts now */ | ||
1247 | codec_track_changed(); | ||
1248 | } | ||
1249 | |||
1250 | static void codec_track_skip_done(bool was_manual) | ||
1251 | { | ||
1252 | /* Manual track change (always crossfade or flush audio). */ | ||
1253 | if (was_manual) | ||
1254 | { | ||
1255 | pcmbuf_crossfade_init(true); | ||
1256 | LOGFQUEUE("codec > audio Q_AUDIO_TRACK_CHANGED"); | ||
1257 | queue_post(&audio_queue, Q_AUDIO_TRACK_CHANGED, 0); | ||
1258 | } | ||
1259 | /* Automatic track change w/crossfade, if not in "Track Skip Only" mode. */ | ||
1260 | else if (pcmbuf_is_crossfade_enabled() && !pcmbuf_is_crossfade_active() | ||
1261 | && global_settings.crossfade != CROSSFADE_ENABLE_TRACKSKIP) | ||
1262 | { | ||
1263 | if (global_settings.crossfade == CROSSFADE_ENABLE_SHUFFLE_AND_TRACKSKIP) | ||
1264 | { | ||
1265 | if (global_settings.playlist_shuffle) | ||
1266 | /* shuffle mode is on, so crossfade: */ | ||
1267 | codec_crossfade_track_change(); | ||
1268 | else | ||
1269 | /* shuffle mode is off, so do a gapless track change */ | ||
1270 | codec_gapless_track_change(); | ||
1271 | } | ||
1272 | else | ||
1273 | /* normal crossfade: */ | ||
1274 | codec_crossfade_track_change(); | ||
1275 | } | ||
1276 | else | ||
1277 | /* normal gapless playback. */ | ||
1278 | codec_gapless_track_change(); | ||
1279 | } | ||
1280 | |||
1281 | static bool codec_load_next_track(void) | ||
1282 | { | ||
1283 | intptr_t result = Q_CODEC_REQUEST_FAILED; | ||
1284 | |||
1285 | prev_track_elapsed = thistrack_id3->elapsed; | ||
1286 | |||
1287 | #ifdef AB_REPEAT_ENABLE | ||
1288 | ab_end_of_track_report(); | ||
1289 | #endif | ||
1290 | |||
1291 | logf("Request new track"); | ||
1292 | |||
1293 | if (ci.new_track == 0) | ||
1294 | { | ||
1295 | ci.new_track++; | ||
1296 | automatic_skip = true; | ||
1297 | } | ||
1298 | |||
1299 | if (!ci.stop_codec) | ||
1300 | { | ||
1301 | trigger_cpu_boost(); | ||
1302 | LOGFQUEUE("codec >| audio Q_AUDIO_CHECK_NEW_TRACK"); | ||
1303 | result = queue_send(&audio_queue, Q_AUDIO_CHECK_NEW_TRACK, 0); | ||
1304 | } | ||
1305 | |||
1306 | switch (result) | ||
1307 | { | ||
1308 | case Q_CODEC_REQUEST_COMPLETE: | ||
1309 | LOGFQUEUE("codec |< Q_CODEC_REQUEST_COMPLETE"); | ||
1310 | codec_track_skip_done(!automatic_skip); | ||
1311 | return true; | ||
1312 | |||
1313 | case Q_CODEC_REQUEST_FAILED: | ||
1314 | LOGFQUEUE("codec |< Q_CODEC_REQUEST_FAILED"); | ||
1315 | ci.new_track = 0; | ||
1316 | ci.stop_codec = true; | ||
1317 | codec_requested_stop = true; | ||
1318 | return false; | ||
1319 | |||
1320 | default: | ||
1321 | LOGFQUEUE("codec |< default"); | ||
1322 | ci.stop_codec = true; | ||
1323 | codec_requested_stop = true; | ||
1324 | return false; | ||
1325 | } | ||
1326 | } | ||
1327 | |||
1328 | static bool codec_request_next_track_callback(void) | ||
1329 | { | ||
1330 | int prev_codectype; | ||
1331 | |||
1332 | if (ci.stop_codec || !playing) | ||
1333 | return false; | ||
1334 | |||
1335 | prev_codectype = get_codec_base_type(thistrack_id3->codectype); | ||
1336 | if (!codec_load_next_track()) | ||
1337 | return false; | ||
1338 | |||
1339 | /* Seek to the beginning of the new track because if the struct | ||
1340 | mp3entry was buffered, "elapsed" might not be zero (if the track has | ||
1341 | been played already but not unbuffered) */ | ||
1342 | codec_seek_buffer_callback(thistrack_id3->first_frame_offset); | ||
1343 | /* Check if the next codec is the same file. */ | ||
1344 | if (prev_codectype == get_codec_base_type(thistrack_id3->codectype)) | ||
1345 | { | ||
1346 | logf("New track loaded"); | ||
1347 | codec_discard_codec_callback(); | ||
1348 | return true; | ||
1349 | } | ||
1350 | else | ||
1351 | { | ||
1352 | logf("New codec:%d/%d", thistrack_id3->codectype, prev_codectype); | ||
1353 | return false; | ||
1354 | } | ||
1355 | } | ||
1356 | |||
1357 | static void codec_thread(void) | ||
1358 | { | ||
1359 | struct queue_event ev; | ||
1360 | int status; | ||
1361 | |||
1362 | while (1) { | ||
1363 | status = 0; | ||
1364 | |||
1365 | if (!pcmbuf_is_crossfade_active()) { | ||
1366 | cancel_cpu_boost(); | ||
1367 | } | ||
1368 | |||
1369 | queue_wait(&codec_queue, &ev); | ||
1370 | codec_requested_stop = false; | ||
1371 | |||
1372 | switch (ev.id) { | ||
1373 | case Q_CODEC_LOAD_DISK: | ||
1374 | LOGFQUEUE("codec < Q_CODEC_LOAD_DISK"); | ||
1375 | queue_reply(&codec_queue, 1); | ||
1376 | audio_codec_loaded = true; | ||
1377 | ci.stop_codec = false; | ||
1378 | status = codec_load_file((const char *)ev.data, &ci); | ||
1379 | LOGFQUEUE("codec_load_file %s %d\n", (const char *)ev.data, status); | ||
1380 | break; | ||
1381 | |||
1382 | case Q_CODEC_LOAD: | ||
1383 | LOGFQUEUE("codec < Q_CODEC_LOAD"); | ||
1384 | if (CUR_TI->codec_hid < 0) { | ||
1385 | logf("Codec slot is empty!"); | ||
1386 | /* Wait for the pcm buffer to go empty */ | ||
1387 | while (pcm_is_playing()) | ||
1388 | yield(); | ||
1389 | /* This must be set to prevent an infinite loop */ | ||
1390 | ci.stop_codec = true; | ||
1391 | LOGFQUEUE("codec > codec Q_AUDIO_PLAY"); | ||
1392 | queue_post(&codec_queue, Q_AUDIO_PLAY, 0); | ||
1393 | break; | ||
1394 | } | ||
1395 | |||
1396 | audio_codec_loaded = true; | ||
1397 | ci.stop_codec = false; | ||
1398 | status = codec_load_buf(CUR_TI->codec_hid, &ci); | ||
1399 | LOGFQUEUE("codec_load_buf %d\n", status); | ||
1400 | break; | ||
1401 | |||
1402 | case Q_CODEC_DO_CALLBACK: | ||
1403 | LOGFQUEUE("codec < Q_CODEC_DO_CALLBACK"); | ||
1404 | queue_reply(&codec_queue, 1); | ||
1405 | if ((void*)ev.data != NULL) | ||
1406 | { | ||
1407 | cpucache_invalidate(); | ||
1408 | ((void (*)(void))ev.data)(); | ||
1409 | cpucache_flush(); | ||
1410 | } | ||
1411 | break; | ||
1412 | |||
1413 | #ifdef AUDIO_HAVE_RECORDING | ||
1414 | case Q_ENCODER_LOAD_DISK: | ||
1415 | LOGFQUEUE("codec < Q_ENCODER_LOAD_DISK"); | ||
1416 | audio_codec_loaded = false; /* Not audio codec! */ | ||
1417 | logf("loading encoder"); | ||
1418 | ci.stop_encoder = false; | ||
1419 | status = codec_load_file((const char *)ev.data, &ci); | ||
1420 | logf("encoder stopped"); | ||
1421 | break; | ||
1422 | #endif /* AUDIO_HAVE_RECORDING */ | ||
1423 | |||
1424 | default: | ||
1425 | LOGFQUEUE("codec < default"); | ||
1426 | } | ||
1427 | |||
1428 | if (audio_codec_loaded) | ||
1429 | { | ||
1430 | if (ci.stop_codec) | ||
1431 | { | ||
1432 | status = CODEC_OK; | ||
1433 | if (!playing) | ||
1434 | pcmbuf_play_stop(); | ||
1435 | |||
1436 | } | ||
1437 | audio_codec_loaded = false; | ||
1438 | } | ||
1439 | |||
1440 | switch (ev.id) { | ||
1441 | case Q_CODEC_LOAD_DISK: | ||
1442 | case Q_CODEC_LOAD: | ||
1443 | LOGFQUEUE("codec < Q_CODEC_LOAD"); | ||
1444 | if (playing) | ||
1445 | { | ||
1446 | if (ci.new_track || status != CODEC_OK) | ||
1447 | { | ||
1448 | if (!ci.new_track) | ||
1449 | { | ||
1450 | logf("Codec failure, %d %d", ci.new_track, status); | ||
1451 | splash(HZ*2, "Codec failure"); | ||
1452 | } | ||
1453 | |||
1454 | if (!codec_load_next_track()) | ||
1455 | { | ||
1456 | LOGFQUEUE("codec > audio Q_AUDIO_STOP"); | ||
1457 | /* End of playlist */ | ||
1458 | queue_post(&audio_queue, Q_AUDIO_STOP, 0); | ||
1459 | break; | ||
1460 | } | ||
1461 | } | ||
1462 | else | ||
1463 | { | ||
1464 | logf("Codec finished"); | ||
1465 | if (ci.stop_codec) | ||
1466 | { | ||
1467 | /* Wait for the audio to stop playing before | ||
1468 | * triggering the WPS exit */ | ||
1469 | while(pcm_is_playing()) | ||
1470 | { | ||
1471 | /* There has been one too many struct pointer swaps by now | ||
1472 | * so even though it says othertrack_id3, its the correct one! */ | ||
1473 | othertrack_id3->elapsed = | ||
1474 | othertrack_id3->length - pcmbuf_get_latency(); | ||
1475 | sleep(1); | ||
1476 | } | ||
1477 | |||
1478 | if (codec_requested_stop) | ||
1479 | { | ||
1480 | LOGFQUEUE("codec > audio Q_AUDIO_STOP"); | ||
1481 | queue_post(&audio_queue, Q_AUDIO_STOP, 0); | ||
1482 | } | ||
1483 | break; | ||
1484 | } | ||
1485 | } | ||
1486 | |||
1487 | if (CUR_TI->codec_hid >= 0) | ||
1488 | { | ||
1489 | LOGFQUEUE("codec > codec Q_CODEC_LOAD"); | ||
1490 | queue_post(&codec_queue, Q_CODEC_LOAD, 0); | ||
1491 | } | ||
1492 | else | ||
1493 | { | ||
1494 | const char *codec_fn = | ||
1495 | get_codec_filename(thistrack_id3->codectype); | ||
1496 | if (codec_fn) | ||
1497 | { | ||
1498 | LOGFQUEUE("codec > codec Q_CODEC_LOAD_DISK"); | ||
1499 | queue_post(&codec_queue, Q_CODEC_LOAD_DISK, | ||
1500 | (intptr_t)codec_fn); | ||
1501 | } | ||
1502 | } | ||
1503 | } | ||
1504 | break; | ||
1505 | |||
1506 | #ifdef AUDIO_HAVE_RECORDING | ||
1507 | case Q_ENCODER_LOAD_DISK: | ||
1508 | LOGFQUEUE("codec < Q_ENCODER_LOAD_DISK"); | ||
1509 | |||
1510 | if (status == CODEC_OK) | ||
1511 | break; | ||
1512 | |||
1513 | logf("Encoder failure"); | ||
1514 | splash(HZ*2, "Encoder failure"); | ||
1515 | |||
1516 | if (ci.enc_codec_loaded < 0) | ||
1517 | break; | ||
1518 | |||
1519 | logf("Encoder failed to load"); | ||
1520 | ci.enc_codec_loaded = -1; | ||
1521 | break; | ||
1522 | #endif /* AUDIO_HAVE_RECORDING */ | ||
1523 | |||
1524 | default: | ||
1525 | LOGFQUEUE("codec < default"); | ||
1526 | |||
1527 | } /* end switch */ | ||
1528 | } | ||
1529 | } | ||
1530 | |||
1531 | /* Borrow the codec thread and return the ID */ | ||
1532 | void codec_thread_do_callback(void (*fn)(void), unsigned int *id) | ||
1533 | { | ||
1534 | /* Set id before telling thread to call something; it may be | ||
1535 | * needed before this function returns. */ | ||
1536 | if (id != NULL) | ||
1537 | *id = codec_thread_id; | ||
1538 | |||
1539 | /* Codec thread will signal just before entering callback */ | ||
1540 | LOGFQUEUE("codec >| Q_CODEC_DO_CALLBACK"); | ||
1541 | queue_send(&codec_queue, Q_CODEC_DO_CALLBACK, (intptr_t)fn); | ||
1542 | } | ||
1543 | |||
1544 | /* --- Buffering callbacks --- */ | 898 | /* --- Buffering callbacks --- */ |
1545 | 899 | ||
1546 | static void buffering_low_buffer_callback(void *data) | 900 | static void buffering_low_buffer_callback(void *data) |
@@ -1722,7 +1076,7 @@ static bool audio_loadcodec(bool start_play) | |||
1722 | if (id3 && prev_id3 && | 1076 | if (id3 && prev_id3 && |
1723 | get_codec_base_type(id3->codectype) == | 1077 | get_codec_base_type(id3->codectype) == |
1724 | get_codec_base_type(prev_id3->codectype) | 1078 | get_codec_base_type(prev_id3->codectype) |
1725 | && audio_codec_loaded) | 1079 | && codec_is_loaded()) |
1726 | { | 1080 | { |
1727 | logf("Reusing prev. codec"); | 1081 | logf("Reusing prev. codec"); |
1728 | return true; | 1082 | return true; |
@@ -2269,12 +1623,17 @@ unsigned long audio_prev_elapsed(void) | |||
2269 | return prev_track_elapsed; | 1623 | return prev_track_elapsed; |
2270 | } | 1624 | } |
2271 | 1625 | ||
1626 | void audio_set_prev_elapsed(unsigned long setting) | ||
1627 | { | ||
1628 | prev_track_elapsed = setting; | ||
1629 | } | ||
1630 | |||
2272 | static void audio_stop_codec_flush(void) | 1631 | static void audio_stop_codec_flush(void) |
2273 | { | 1632 | { |
2274 | ci.stop_codec = true; | 1633 | ci.stop_codec = true; |
2275 | pcmbuf_pause(true); | 1634 | pcmbuf_pause(true); |
2276 | 1635 | ||
2277 | while (audio_codec_loaded) | 1636 | while (codec_is_loaded()) |
2278 | yield(); | 1637 | yield(); |
2279 | 1638 | ||
2280 | /* If the audio codec is not loaded any more, and the audio is still | 1639 | /* If the audio codec is not loaded any more, and the audio is still |
@@ -2292,9 +1651,9 @@ static void audio_stop_playback(void) | |||
2292 | { | 1651 | { |
2293 | if (playing) | 1652 | if (playing) |
2294 | { | 1653 | { |
2295 | /* If still actively playing here, play out the last samples in the track | 1654 | /* If still actively playing here, play out the last samples in the |
2296 | * before stopping. A manual stop is actually paused at this point, so | 1655 | * pcm buffer before stopping. If a manual stop has occurred, the |
2297 | * don't continue playback. | 1656 | * paused flag is set, so don't continue playback. |
2298 | */ | 1657 | */ |
2299 | if (!paused) | 1658 | if (!paused) |
2300 | pcmbuf_play_remainder(); | 1659 | pcmbuf_play_remainder(); |
@@ -2686,23 +2045,8 @@ void audio_init(void) | |||
2686 | 2045 | ||
2687 | pcm_init(); | 2046 | pcm_init(); |
2688 | 2047 | ||
2689 | /* Initialize codec api. */ | 2048 | codec_init_codec_api(); |
2690 | ci.read_filebuf = codec_filebuf_callback; | 2049 | |
2691 | ci.pcmbuf_insert = codec_pcmbuf_insert_callback; | ||
2692 | ci.codec_get_buffer = codec_get_buffer; | ||
2693 | ci.request_buffer = codec_request_buffer_callback; | ||
2694 | ci.advance_buffer = codec_advance_buffer_callback; | ||
2695 | ci.advance_buffer_loc = codec_advance_buffer_loc_callback; | ||
2696 | ci.request_next_track = codec_request_next_track_callback; | ||
2697 | ci.seek_buffer = codec_seek_buffer_callback; | ||
2698 | ci.seek_complete = codec_seek_complete_callback; | ||
2699 | ci.set_elapsed = codec_set_elapsed_callback; | ||
2700 | ci.set_offset = codec_set_offset_callback; | ||
2701 | ci.configure = codec_configure_callback; | ||
2702 | ci.discard_codec = codec_discard_codec_callback; | ||
2703 | ci.dsp = (struct dsp_config *)dsp_configure(NULL, DSP_MYDSP, | ||
2704 | CODEC_IDX_AUDIO); | ||
2705 | |||
2706 | thistrack_id3 = &mp3entry_buf[0]; | 2050 | thistrack_id3 = &mp3entry_buf[0]; |
2707 | othertrack_id3 = &mp3entry_buf[1]; | 2051 | othertrack_id3 = &mp3entry_buf[1]; |
2708 | 2052 | ||
@@ -2717,14 +2061,7 @@ void audio_init(void) | |||
2717 | talk first */ | 2061 | talk first */ |
2718 | talk_init(); | 2062 | talk_init(); |
2719 | 2063 | ||
2720 | codec_thread_id = create_thread( | 2064 | make_codec_thread(); |
2721 | codec_thread, codec_stack, sizeof(codec_stack), | ||
2722 | CREATE_THREAD_FROZEN, | ||
2723 | codec_thread_name IF_PRIO(, PRIORITY_PLAYBACK) | ||
2724 | IF_COP(, CPU)); | ||
2725 | |||
2726 | queue_enable_queue_send(&codec_queue, &codec_queue_sender_list, | ||
2727 | codec_thread_id); | ||
2728 | 2065 | ||
2729 | audio_thread_id = create_thread(audio_thread, audio_stack, | 2066 | audio_thread_id = create_thread(audio_thread, audio_stack, |
2730 | sizeof(audio_stack), CREATE_THREAD_FROZEN, | 2067 | sizeof(audio_stack), CREATE_THREAD_FROZEN, |
@@ -2790,3 +2127,28 @@ bool audio_is_thread_ready(void) | |||
2790 | { | 2127 | { |
2791 | return audio_thread_ready; | 2128 | return audio_thread_ready; |
2792 | } | 2129 | } |
2130 | |||
2131 | size_t audio_get_filebuflen(void) | ||
2132 | { | ||
2133 | return filebuflen; | ||
2134 | } | ||
2135 | |||
2136 | int get_audio_hid() | ||
2137 | { | ||
2138 | return CUR_TI->audio_hid; | ||
2139 | } | ||
2140 | |||
2141 | int *get_codec_hid() | ||
2142 | { | ||
2143 | return &tracks[track_ridx].codec_hid; | ||
2144 | } | ||
2145 | |||
2146 | bool audio_is_playing(void) | ||
2147 | { | ||
2148 | return playing; | ||
2149 | } | ||
2150 | |||
2151 | bool audio_is_paused(void) | ||
2152 | { | ||
2153 | return paused; | ||
2154 | } | ||