summaryrefslogtreecommitdiffstats
path: root/apps/plugins/mpegplayer/mpegplayer.c
diff options
context:
space:
mode:
authorTeruaki Kawashima <teru@rockbox.org>2010-11-26 12:32:00 +0000
committerTeruaki Kawashima <teru@rockbox.org>2010-11-26 12:32:00 +0000
commit043ebca136cfb38fc9ff1610540100729b4c96db (patch)
tree3f12b7aced03d439223ee14a65e1cf7e45c44b1b /apps/plugins/mpegplayer/mpegplayer.c
parentb397fe5ae373e3b62fee9150ab786c344c2084cd (diff)
downloadrockbox-043ebca136cfb38fc9ff1610540100729b4c96db.tar.gz
rockbox-043ebca136cfb38fc9ff1610540100729b4c96db.tar.bz2
rockbox-043ebca136cfb38fc9ff1610540100729b4c96db.zip
FS#8607: MPEG video playlist
Add mode to play multiple mpeg files in the same directory in the order the file browser shows. In this mode, Mpegplayer exits after finishing the last .mpg file. git-svn-id: svn://svn.rockbox.org/rockbox/trunk@28667 a1c6a512-1295-4272-9138-f99709370657
Diffstat (limited to 'apps/plugins/mpegplayer/mpegplayer.c')
-rw-r--r--apps/plugins/mpegplayer/mpegplayer.c190
1 files changed, 159 insertions, 31 deletions
diff --git a/apps/plugins/mpegplayer/mpegplayer.c b/apps/plugins/mpegplayer/mpegplayer.c
index 513c2f0863..2314d96889 100644
--- a/apps/plugins/mpegplayer/mpegplayer.c
+++ b/apps/plugins/mpegplayer/mpegplayer.c
@@ -372,6 +372,13 @@ CONFIG_KEYPAD == SANSA_M200_PAD
#define MIN_FF_REWIND_STEP (TS_SECOND/2)
#define OSD_MIN_UPDATE_INTERVAL (HZ/2)
+enum video_action
+{
+ VIDEO_STOP = 0,
+ VIDEO_PREV,
+ VIDEO_NEXT,
+};
+
/* OSD status - same order as icon array */
enum osd_status_enum
{
@@ -1452,7 +1459,7 @@ static void osd_stop(void)
osd_cancel_refresh(OSD_REFRESH_VIDEO | OSD_REFRESH_RESUME);
osd_set_status(OSD_STATUS_STOPPED | OSD_NODRAW);
- osd_show(OSD_HIDE | OSD_NODRAW);
+ osd_show(OSD_HIDE);
stream_stop();
@@ -1496,6 +1503,53 @@ static void osd_seek(int btn)
stream_seek(time, SEEK_SET);
}
+/* has this file the extension .mpg ? */
+static bool is_videofile(const char* file)
+{
+ const char* ext = rb->strrchr(file, '.');
+ if (ext && !rb->strcasecmp(ext, ".mpg"))
+ return true;
+
+ return false;
+}
+
+/* deliver the next/previous video file in the current directory.
+ returns 0 if there is none. */
+static bool get_videofile(int direction, char* videofile, size_t bufsize)
+{
+ struct tree_context *tree = rb->tree_get_context();
+ struct entry *dircache = tree->dircache;
+ int i, step, end, found = 0;
+ char *videoname = rb->strrchr(videofile, '/') + 1;
+ size_t rest = bufsize - (videoname - videofile) - 1;
+
+ if (direction == VIDEO_NEXT) {
+ i = 0;
+ step = 1;
+ end = tree->filesindir;
+ } else {
+ i = tree->filesindir-1;
+ step = -1;
+ end = -1;
+ }
+ for (; i != end; i += step)
+ {
+ const char* name = dircache[i].name;
+ if (!rb->strcmp(name, videoname)) {
+ found = 1;
+ continue;
+ }
+ if (found && rb->strlen(name) <= rest &&
+ !(dircache[i].attr & ATTR_DIRECTORY) && is_videofile(name))
+ {
+ rb->strcpy(videoname, name);
+ return true;
+ }
+ }
+
+ return false;
+}
+
#ifdef HAVE_HEADPHONE_DETECTION
/* Handle SYS_PHONE_PLUGGED/UNPLUGGED */
static void osd_handle_phone_plug(bool inserted)
@@ -1531,8 +1585,10 @@ static void osd_handle_phone_plug(bool inserted)
}
#endif
-static void button_loop(void)
+static int button_loop(void)
{
+ int next_action = (settings.play_mode == 0) ? VIDEO_STOP : VIDEO_NEXT;
+
rb->lcd_setfont(FONT_SYSFIXED);
#ifdef HAVE_LCD_COLOR
rb->lcd_set_foreground(LCD_WHITE);
@@ -1550,7 +1606,7 @@ static void button_loop(void)
/* Start playback at the specified starting time */
if (osd_play(settings.resume_time) < STREAM_OK) {
rb->splash(HZ*2, "Playback failed");
- return;
+ return VIDEO_STOP;
}
/* Gently poll the video player for EOS and handle UI */
@@ -1629,6 +1685,8 @@ static void button_loop(void)
result = mpeg_menu();
+ next_action = (settings.play_mode == 0) ? VIDEO_STOP : VIDEO_NEXT;
+
/* The menu can change the font, so restore */
rb->lcd_setfont(FONT_SYSFIXED);
#ifdef HAVE_LCD_COLOR
@@ -1641,6 +1699,7 @@ static void button_loop(void)
switch (result)
{
case MPEG_MENU_QUIT:
+ next_action = VIDEO_STOP;
osd_stop();
break;
@@ -1679,6 +1738,7 @@ static void button_loop(void)
#endif
case ACTION_STD_CANCEL:
{
+ next_action = VIDEO_STOP;
osd_stop();
break;
} /* MPEG_STOP: */
@@ -1718,7 +1778,40 @@ static void button_loop(void)
case MPEG_RC_FF:
#endif
{
- osd_seek(button);
+ int old_button = button;
+ if (settings.play_mode != 0)
+ {
+ /* if button has been released: skip to next/previous file */
+ button = rb->button_get_w_tmo(OSD_MIN_UPDATE_INTERVAL);
+ }
+ switch (button)
+ {
+ case MPEG_RW | BUTTON_REL:
+ {
+ /* release within 3 seconds: skip to previous file, else
+ start the current video from the beginning */
+ osd_stop();
+ if ( stream_get_resume_time() > 3*TS_SECOND ) {
+ osd_play(0);
+ osd_show(OSD_SHOW);
+ } else {
+ next_action = VIDEO_PREV;
+ }
+ break;
+ }
+ case MPEG_FF | BUTTON_REL:
+ {
+ osd_stop();
+ next_action = VIDEO_NEXT;
+ break;
+ }
+ default:
+ {
+ button = old_button;
+ osd_seek(button);
+ break;
+ }
+ }
break;
} /* MPEG_RW: MPEG_FF: */
@@ -1750,13 +1843,18 @@ static void button_loop(void)
#endif
rb->lcd_setfont(FONT_UI);
+
+ return next_action;
}
enum plugin_status plugin_start(const void* parameter)
{
+ static char videofile[MAX_PATH];
+
int status = PLUGIN_ERROR; /* assume failure */
int result;
int err;
+ bool quit = false;
const char *errstring;
if (parameter == NULL) {
@@ -1777,46 +1875,76 @@ enum plugin_status plugin_start(const void* parameter)
rb->lcd_clear_display();
rb->lcd_update();
+ rb->strcpy(videofile, (const char*) parameter);
+
if (stream_init() < STREAM_OK) {
DEBUGF("Could not initialize streams\n");
} else {
- rb->splash(0, "Loading...");
- init_settings((char*)parameter);
+ while (!quit)
+ {
+ int next_action = VIDEO_STOP;
- err = stream_open((char *)parameter);
+ init_settings(videofile);
+ err = stream_open(videofile);
- if (err >= STREAM_OK) {
- /* start menu */
- rb->lcd_clear_display();
- rb->lcd_update();
- result = mpeg_start_menu(stream_get_duration());
+ if (err >= STREAM_OK) {
+ /* start menu */
+ rb->lcd_clear_display();
+ rb->lcd_update();
+ result = mpeg_start_menu(stream_get_duration());
- if (result != MPEG_START_QUIT) {
- /* Enter button loop and process UI */
- button_loop();
- }
+ if (result != MPEG_START_QUIT) {
+ /* Enter button loop and process UI */
+ next_action = button_loop();
+ }
- stream_close();
+ stream_close();
- rb->lcd_clear_display();
- rb->lcd_update();
+ rb->lcd_clear_display();
+ rb->lcd_update();
- save_settings();
- status = PLUGIN_OK;
+ save_settings();
+ status = PLUGIN_OK;
- mpeg_menu_sysevent_handle();
- } else {
- DEBUGF("Could not open %s\n", (char*)parameter);
- switch (err)
+ mpeg_menu_sysevent_handle();
+ } else {
+ DEBUGF("Could not open %s\n", videofile);
+ switch (err)
+ {
+ case STREAM_UNSUPPORTED:
+ errstring = "Unsupported format";
+ break;
+ default:
+ errstring = "Error opening file: %d";
+ }
+
+ rb->splashf(HZ*2, errstring, err);
+ status = PLUGIN_ERROR;
+ }
+
+ /* return value of button_loop says, what's next */
+ switch (next_action)
+ {
+ case VIDEO_NEXT:
{
- case STREAM_UNSUPPORTED:
- errstring = "Unsupported format";
+ if (!get_videofile(VIDEO_NEXT, videofile, sizeof(videofile))) {
+ /* quit after finished the last videofile */
+ quit = true;
+ }
break;
- default:
- errstring = "Error opening file: %d";
+ }
+ case VIDEO_PREV:
+ {
+ get_videofile(VIDEO_PREV, videofile, sizeof(videofile));
+ /* if there is no previous file, play the same videofile */
+ break;
+ }
+ case VIDEO_STOP:
+ {
+ quit = true;
+ break;
+ }
}
-
- rb->splashf(HZ*2, errstring, err);
}
}