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Big Patch adds primarily: Samplerate and format selection to recording for SWCODEC. Supprort for samplerates changing in playback (just goes with the recording part inseparably). Samplerates to all encoders. Encoders can be configured individually on a menu specific to the encoder in the recording menu. File creation is delayed until flush time to reduce spinups when splitting. Misc: statusbar icons for numbers are individual digits to display any number. Audio buffer was rearranged to maximize memory available to recording and properly reinitialized when trashed. ColdFire PCM stuff moved to target tree to avoid a complicated mess when adding samplerate switching. Some needed API changes and to neaten up growing gap between hardware and software codecs.

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git-svn-id: svn://svn.rockbox.org/rockbox/trunk@11452 a1c6a512-1295-4272-9138-f99709370657
This commit is contained in:
Michael Sevakis 2006-11-06 18:07:30 +00:00
parent 0b22795e26
commit 0f5cb94aa4
58 changed files with 4769 additions and 2781 deletions
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57
apps/misc.c
View file

@ -58,6 +58,8 @@
#endif /* End HAVE_LCD_BITMAP */
#include "gui/gwps-common.h"
#include "misc.h"
/* Format a large-range value for output, using the appropriate unit so that
* the displayed value is in the range 1 <= display < 1000 (1024 for "binary"
* units) if possible, and 3 significant digits are shown. If a buffer is
@ -114,16 +116,20 @@ char *output_dyn_value(char *buf, int buf_size, int value,
}
/* Create a filename with a number part in a way that the number is 1
higher than the highest numbered file matching the same pattern.
It is allowed that buffer and path point to the same memory location,
saving a strcpy(). Path must always be given without trailing slash,. */
* higher than the highest numbered file matching the same pattern.
* It is allowed that buffer and path point to the same memory location,
* saving a strcpy(). Path must always be given without trailing slash.
* "num" can point to an int specifying the number to use or NULL or a value
* less than zero to number automatically. The final number used will also
* be returned in *num. If *num is >= 0 then *num will be incremented by
* one. */
char *create_numbered_filename(char *buffer, const char *path,
const char *prefix, const char *suffix,
int numberlen)
int numberlen IF_CNFN_NUM_(, int *num))
{
DIR *dir;
struct dirent *entry;
int max_num = 0;
int max_num;
int pathlen;
int prefixlen = strlen(prefix);
char fmtstring[12];
@ -133,6 +139,18 @@ char *create_numbered_filename(char *buffer, const char *path,
pathlen = strlen(buffer);
#ifdef IF_CNFN_NUM
if (num && *num >= 0)
{
/* number specified */
max_num = *num;
}
else
#endif
{
/* automatic numbering */
max_num = 0;
dir = opendir(pathlen ? buffer : "/");
if (!dir)
return NULL;
@ -149,11 +167,20 @@ char *create_numbered_filename(char *buffer, const char *path,
if (curr_num > max_num)
max_num = curr_num;
}
closedir(dir);
}
max_num++;
snprintf(fmtstring, sizeof(fmtstring), "/%%s%%0%dd%%s", numberlen);
snprintf(buffer + pathlen, MAX_PATH - pathlen, fmtstring, prefix,
max_num + 1, suffix);
max_num, suffix);
#ifdef IF_CNFN_NUM
if (num)
*num = max_num;
#endif
return buffer;
}
@ -161,13 +188,22 @@ char *create_numbered_filename(char *buffer, const char *path,
#ifdef CONFIG_RTC
/* Create a filename with a date+time part.
It is allowed that buffer and path point to the same memory location,
saving a strcpy(). Path must always be given without trailing slash. */
saving a strcpy(). Path must always be given without trailing slash.
unique_time as true makes the function wait until the current time has
changed. */
char *create_datetime_filename(char *buffer, const char *path,
const char *prefix, const char *suffix)
const char *prefix, const char *suffix,
bool unique_time)
{
struct tm *tm = get_time();
static struct tm last_tm;
int pathlen;
while (unique_time && !memcmp(get_time(), &last_tm, sizeof (struct tm)))
sleep(HZ/10);
last_tm = *tm;
if (buffer != path)
strncpy(buffer, path, MAX_PATH);
@ -356,9 +392,10 @@ void screen_dump(void)
#endif
#ifdef CONFIG_RTC
create_datetime_filename(filename, "", "dump ", ".bmp");
create_datetime_filename(filename, "", "dump ", ".bmp", false);
#else
create_numbered_filename(filename, "", "dump_", ".bmp", 4);
create_numbered_filename(filename, "", "dump_", ".bmp", 4
IF_CNFN_NUM_(, NULL));
#endif
fh = creat(filename, O_WRONLY);