Use crc32 of filename to resume tracks

As well as using an index, which breaks when a file is added or
removed, use the crc32 of the filename. When the crc32 check passes the
index is used directly. When it fails, the slow path is taken checking
each file name in the playlist until the right crc is found. If that fails
the playlist is started from the beginning.

See http://www.rockbox.org/tracker/6411

Bump plugin API and nvram version numbers

Change-Id: I156f61a9f1ac428b4a682bc680379cb6b60b1b10
Reviewed-on: http://gerrit.rockbox.org/372
Tested-by: Jonathan Gordon <rockbox@jdgordon.info>
Reviewed-by: Jonathan Gordon <rockbox@jdgordon.info>

1 files changed, 6 insertions, 8 deletions

diff --git a/apps/plugin.c b/apps/plugin.c
index 9992d85620..24443b58d9 100644
--- a/apps/plugin.c
+++ b/apps/plugin.c
@@ -155,6 +155,9 @@ static const struct plugin_api rockbox_api = {
     lcd_double_height,
 #else
     &lcd_static_framebuffer[0][0],
+    lcd_set_viewport,
+    lcd_set_framebuffer,
+    lcd_bmp_part,
     lcd_update_rect,
     lcd_set_drawmode,
     lcd_get_drawmode,
@@ -287,6 +290,7 @@ static const struct plugin_api rockbox_api = {
 #ifdef HAVE_LCD_BITMAP
     viewportmanager_theme_enable,
     viewportmanager_theme_undo,
+    viewport_set_fullscreen,
 #endif
     
     /* list */
@@ -583,6 +587,7 @@ static const struct plugin_api rockbox_api = {
     mixer_channel_stop,
     mixer_channel_set_amplitude,
     mixer_channel_get_bytes_waiting,
+    mixer_channel_set_buffer_hook,
 
     system_sound_play,
     keyclick_click,
@@ -590,6 +595,7 @@ static const struct plugin_api rockbox_api = {
     /* playback control */
     playlist_amount,
     playlist_resume,
+    playlist_resume_track,
     playlist_start,
     playlist_add,
     playlist_sync,
@@ -792,14 +798,6 @@ static const struct plugin_api rockbox_api = {
     /* new stuff at the end, sort into place next time
        the API gets incompatible */
 
-#ifdef HAVE_LCD_BITMAP
-#if CONFIG_CODEC == SWCODEC
-    mixer_channel_set_buffer_hook,
-#endif
-    lcd_set_viewport,
-    viewport_set_fullscreen,
-    lcd_set_framebuffer,
-#endif
 };
 
 int plugin_load(const char* plugin, const void* parameter)