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Midiplay: only boost cpu in sensible code parts

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Change-Id: I9aaf7f2844e9f90030dbf0a63ebec80db4851e18
This commit is contained in:
Sebastian Leonhardt 2016-09-23 17:45:44 +02:00
parent 5279d60e0a
commit 1728565e24
1 changed files with 27 additions and 7 deletions
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34
apps/plugins/midi/midiplay.c
View file

@ -333,6 +333,9 @@ static inline void synthbuf(void)
int32_t *outptr;
int i = BUF_SIZE;
#if defined(HAVE_ADJUSTABLE_CPU_FREQ)
rb->cpu_boost(true);
#endif
#ifndef SYNC
if (lastswap == swap)
return;
@ -363,6 +366,9 @@ static inline void synthbuf(void)
/* how many samples did we write to the buffer? */
samples_in_buf = BUF_SIZE-i;
#if defined(HAVE_ADJUSTABLE_CPU_FREQ)
rb->cpu_boost(false);
#endif
}
static void get_more(const void** start, size_t* size)
@ -395,18 +401,29 @@ static int midimain(const void * filename)
int a, notes_used, vol;
bool is_playing = true; /* false = paused */
#if defined(HAVE_ADJUSTABLE_CPU_FREQ)
rb->cpu_boost(true);
#endif
midi_debug("Loading file");
mf = loadFile(filename);
if (mf == NULL)
{
midi_debug("Error loading file.");
#if defined(HAVE_ADJUSTABLE_CPU_FREQ)
rb->cpu_boost(false);
#endif
return -1;
}
if (initSynth(mf, ROCKBOX_DIR "/patchset/patchset.cfg",
ROCKBOX_DIR "/patchset/drums.cfg") == -1)
{
#if defined(HAVE_ADJUSTABLE_CPU_FREQ)
rb->cpu_boost(false);
#endif
return -1;
}
rb->pcm_play_stop();
#if INPUT_SRC_CAPS != 0
@ -442,6 +459,10 @@ static int midimain(const void * filename)
tick();
} while (notes_used == 0);
#if defined(HAVE_ADJUSTABLE_CPU_FREQ)
rb->cpu_boost(false);
#endif
playing_time = 0;
samples_this_second = 0;
@ -492,7 +513,13 @@ static int midimain(const void * filename)
/* Rewinding is tricky. Basically start the file over */
/* but run through the tracks without the synth running */
rb->pcm_play_stop();
#if defined(HAVE_ADJUSTABLE_CPU_FREQ)
rb->cpu_boost(true);
#endif
seekBackward(5);
#if defined(HAVE_ADJUSTABLE_CPU_FREQ)
rb->cpu_boost(false);
#endif
lastswap = !swap;
synthbuf();
midi_debug("Rewind to %d:%02d\n", playing_time/60, playing_time%60);
@ -550,10 +577,6 @@ enum plugin_status plugin_start(const void* parameter)
}
rb->lcd_setfont(FONT_SYSFIXED);
#if defined(HAVE_ADJUSTABLE_CPU_FREQ)
rb->cpu_boost(true);
#endif
midi_debug("%s", parameter);
/* rb->splash(HZ, true, parameter); */
@ -570,9 +593,6 @@ enum plugin_status plugin_start(const void* parameter)
rb->pcm_play_stop();
rb->pcm_set_frequency(HW_SAMPR_DEFAULT);
#if defined(HAVE_ADJUSTABLE_CPU_FREQ)
rb->cpu_boost(false);
#endif
rb->splash(HZ, "FINISHED PLAYING");
if (retval == -1)