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improve node io

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Unify input and output io areas.
Add support for ranges in the io area.
Automatically recycle buffers in the output areas in process_output
Improve the mixer, add use_buffer support, use a queue of input buffers,
fix mixing, add support for ranges.
Fix mixer and v4l2 tests
This commit is contained in:
Wim Taymans 2017-04-03 14:56:04 +02:00
parent 29fbf2e841
commit 01c13adab5
28 changed files with 983 additions and 747 deletions
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58
spa/lib/debug.c
View file

@ -472,3 +472,61 @@ spa_debug_dict (const SpaDict *dict)
return SPA_RESULT_OK;
}
#define DEFAULT_LOG_LEVEL SPA_LOG_LEVEL_TRACE
static void
do_logv (SpaLog *log,
SpaLogLevel level,
const char *file,
int line,
const char *func,
const char *fmt,
va_list args)
{
char text[16*1024], location[128];
static const char *levels[] = {
"-",
"E",
"W",
"I",
"D",
"T",
};
vsnprintf (text, sizeof(text), fmt, args);
if (1) {
snprintf (location, sizeof(location), "%s:%i %s()", strrchr (file, '/')+1, line, func);
fprintf(stderr, "[%s][%s] %s\n", levels[level], location, text);
} else {
fprintf(stderr, "[%s] %s\n", levels[level], text);
}
}
static void
do_log (SpaLog *log,
SpaLogLevel level,
const char *file,
int line,
const char *func,
const char *fmt, ...)
{
va_list args;
va_start (args, fmt);
do_logv (log, level, file, line, func, fmt, args);
va_end (args);
}
static SpaLog log = {
sizeof (SpaLog),
NULL,
DEFAULT_LOG_LEVEL,
do_log,
do_logv,
};
SpaLog *
spa_log_get_default (void)
{
return &log;
}

3
spa/lib/debug.h
View file

@ -31,6 +31,7 @@ extern "C" {
#include <spa/props.h>
#include <spa/format.h>
#include <spa/dict.h>
#include <spa/log.h>
SpaResult spa_debug_port_info (const SpaPortInfo *info, const SpaTypeMap *map);
SpaResult spa_debug_buffer (const SpaBuffer *buffer);
@ -40,6 +41,8 @@ SpaResult spa_debug_format (const SpaFormat *format, const SpaTypeMap *map);
SpaResult spa_debug_dump_mem (const void *data, size_t size);
SpaResult spa_debug_dict (const SpaDict *dict);
SpaLog * spa_log_get_default (void);
#ifdef __cplusplus
} /* extern "C" */
#endif