forked from enlightenment/efl
efl - when evas generic loaders merged the gst loader was missed. fix
this fixes the missing gst loader from generic loaders.
This commit is contained in:
parent
892c126cf4
commit
287c543ea3
|
|
@ -1729,7 +1729,10 @@ fi
|
|||
if test "${want_gstreamer}" = "yes"; then
|
||||
PKG_CHECK_MODULES([GSTREAMER], [gstreamer-0.10])
|
||||
fi
|
||||
AM_CONDITIONAL([HAVE_GSTREAMER], [test "${want_gstreamer}" = "yes" -o "${want_gstreamer1}" = "yes"])
|
||||
|
||||
AM_CONDITIONAL([HAVE_GSTREAMER], [test "x${want_gstreamer}" = "xyes" -o "x${want_gstreamer1}" = "xyes"])
|
||||
AM_CONDITIONAL([HAVE_GSTREAMER0], [test "x${want_gstreamer}" = "xyes"])
|
||||
AM_CONDITIONAL([HAVE_GSTREAMER1], [test "x${want_gstreamer1}" = "xyes"])
|
||||
|
||||
EFL_EVAL_PKGS([ECORE])
|
||||
|
||||
|
|
|
|||
|
|
@ -2572,3 +2572,99 @@ mkdir -p $(DESTDIR)$(libdir)/evas/utils; \
|
|||
ln -sf evas_image_loader.xcf $(DESTDIR)$(libdir)/evas/utils/evas_image_loader.xcf.gz;
|
||||
|
||||
endif
|
||||
|
||||
|
||||
EXTRA_DIST2 += \
|
||||
generic/evas/gst/main_0_10.c \
|
||||
generic/evas/gst/main.c
|
||||
|
||||
if HAVE_GSTREAMER
|
||||
EFL_INSTALL_EXEC_HOOK += \
|
||||
mkdir -p $(DESTDIR)$(libdir)/evas/utils; \
|
||||
ln -sf evas_image_loader.gst $(DESTDIR)$(libdir)/evas/utils/evas_image_loader.264; \
|
||||
ln -sf evas_image_loader.gst $(DESTDIR)$(libdir)/evas/utils/evas_image_loader.3g2; \
|
||||
ln -sf evas_image_loader.gst $(DESTDIR)$(libdir)/evas/utils/evas_image_loader.3gp; \
|
||||
ln -sf evas_image_loader.gst $(DESTDIR)$(libdir)/evas/utils/evas_image_loader.3gp2; \
|
||||
ln -sf evas_image_loader.gst $(DESTDIR)$(libdir)/evas/utils/evas_image_loader.3gpp; \
|
||||
ln -sf evas_image_loader.gst $(DESTDIR)$(libdir)/evas/utils/evas_image_loader.3gpp2; \
|
||||
ln -sf evas_image_loader.gst $(DESTDIR)$(libdir)/evas/utils/evas_image_loader.3p2; \
|
||||
ln -sf evas_image_loader.gst $(DESTDIR)$(libdir)/evas/utils/evas_image_loader.asf; \
|
||||
ln -sf evas_image_loader.gst $(DESTDIR)$(libdir)/evas/utils/evas_image_loader.avi; \
|
||||
ln -sf evas_image_loader.gst $(DESTDIR)$(libdir)/evas/utils/evas_image_loader.bdm; \
|
||||
ln -sf evas_image_loader.gst $(DESTDIR)$(libdir)/evas/utils/evas_image_loader.bdmv; \
|
||||
ln -sf evas_image_loader.gst $(DESTDIR)$(libdir)/evas/utils/evas_image_loader.clpi; \
|
||||
ln -sf evas_image_loader.gst $(DESTDIR)$(libdir)/evas/utils/evas_image_loader.cpi; \
|
||||
ln -sf evas_image_loader.gst $(DESTDIR)$(libdir)/evas/utils/evas_image_loader.dv; \
|
||||
ln -sf evas_image_loader.gst $(DESTDIR)$(libdir)/evas/utils/evas_image_loader.fla; \
|
||||
ln -sf evas_image_loader.gst $(DESTDIR)$(libdir)/evas/utils/evas_image_loader.flv; \
|
||||
ln -sf evas_image_loader.gst $(DESTDIR)$(libdir)/evas/utils/evas_image_loader.m1v; \
|
||||
ln -sf evas_image_loader.gst $(DESTDIR)$(libdir)/evas/utils/evas_image_loader.m2t; \
|
||||
ln -sf evas_image_loader.gst $(DESTDIR)$(libdir)/evas/utils/evas_image_loader.m2v; \
|
||||
ln -sf evas_image_loader.gst $(DESTDIR)$(libdir)/evas/utils/evas_image_loader.m4v; \
|
||||
ln -sf evas_image_loader.gst $(DESTDIR)$(libdir)/evas/utils/evas_image_loader.mkv; \
|
||||
ln -sf evas_image_loader.gst $(DESTDIR)$(libdir)/evas/utils/evas_image_loader.mov; \
|
||||
ln -sf evas_image_loader.gst $(DESTDIR)$(libdir)/evas/utils/evas_image_loader.mp2; \
|
||||
ln -sf evas_image_loader.gst $(DESTDIR)$(libdir)/evas/utils/evas_image_loader.mp2ts; \
|
||||
ln -sf evas_image_loader.gst $(DESTDIR)$(libdir)/evas/utils/evas_image_loader.mp4; \
|
||||
ln -sf evas_image_loader.gst $(DESTDIR)$(libdir)/evas/utils/evas_image_loader.mpe; \
|
||||
ln -sf evas_image_loader.gst $(DESTDIR)$(libdir)/evas/utils/evas_image_loader.mpeg; \
|
||||
ln -sf evas_image_loader.gst $(DESTDIR)$(libdir)/evas/utils/evas_image_loader.mpg; \
|
||||
ln -sf evas_image_loader.gst $(DESTDIR)$(libdir)/evas/utils/evas_image_loader.mpl; \
|
||||
ln -sf evas_image_loader.gst $(DESTDIR)$(libdir)/evas/utils/evas_image_loader.mpls; \
|
||||
ln -sf evas_image_loader.gst $(DESTDIR)$(libdir)/evas/utils/evas_image_loader.mts; \
|
||||
ln -sf evas_image_loader.gst $(DESTDIR)$(libdir)/evas/utils/evas_image_loader.mxf; \
|
||||
ln -sf evas_image_loader.gst $(DESTDIR)$(libdir)/evas/utils/evas_image_loader.nut; \
|
||||
ln -sf evas_image_loader.gst $(DESTDIR)$(libdir)/evas/utils/evas_image_loader.nuv; \
|
||||
ln -sf evas_image_loader.gst $(DESTDIR)$(libdir)/evas/utils/evas_image_loader.ogg; \
|
||||
ln -sf evas_image_loader.gst $(DESTDIR)$(libdir)/evas/utils/evas_image_loader.ogm; \
|
||||
ln -sf evas_image_loader.gst $(DESTDIR)$(libdir)/evas/utils/evas_image_loader.ogv; \
|
||||
ln -sf evas_image_loader.gst $(DESTDIR)$(libdir)/evas/utils/evas_image_loader.qt; \
|
||||
ln -sf evas_image_loader.gst $(DESTDIR)$(libdir)/evas/utils/evas_image_loader.rm; \
|
||||
ln -sf evas_image_loader.gst $(DESTDIR)$(libdir)/evas/utils/evas_image_loader.rmj; \
|
||||
ln -sf evas_image_loader.gst $(DESTDIR)$(libdir)/evas/utils/evas_image_loader.rmm; \
|
||||
ln -sf evas_image_loader.gst $(DESTDIR)$(libdir)/evas/utils/evas_image_loader.rms; \
|
||||
ln -sf evas_image_loader.gst $(DESTDIR)$(libdir)/evas/utils/evas_image_loader.rmx; \
|
||||
ln -sf evas_image_loader.gst $(DESTDIR)$(libdir)/evas/utils/evas_image_loader.rmvb; \
|
||||
ln -sf evas_image_loader.gst $(DESTDIR)$(libdir)/evas/utils/evas_image_loader.rv; \
|
||||
ln -sf evas_image_loader.gst $(DESTDIR)$(libdir)/evas/utils/evas_image_loader.swf; \
|
||||
ln -sf evas_image_loader.gst $(DESTDIR)$(libdir)/evas/utils/evas_image_loader.ts; \
|
||||
ln -sf evas_image_loader.gst $(DESTDIR)$(libdir)/evas/utils/evas_image_loader.webm; \
|
||||
ln -sf evas_image_loader.gst $(DESTDIR)$(libdir)/evas/utils/evas_image_loader.weba; \
|
||||
ln -sf evas_image_loader.gst $(DESTDIR)$(libdir)/evas/utils/evas_image_loader.wmv;
|
||||
endif
|
||||
|
||||
if HAVE_GSTREAMER0
|
||||
evasgenericloaders_PROGRAMS += generic/evas/gst/evas_image_loader.gst
|
||||
generic_evas_gst_evas_image_loader_gst_SOURCES = \
|
||||
generic/evas/gst/main_0_10.c \
|
||||
generic/evas/common/shmfile.c \
|
||||
generic/evas/common/timeout.c
|
||||
generic_evas_gst_evas_image_loader_gst_CFLAGS = \
|
||||
-I$(top_srcdir)/src/lib/efl \
|
||||
-I$(top_builddir)/src/lib/efl \
|
||||
-I$(top_srcdir)/src/lib/eina \
|
||||
-I$(top_builddir)/src/lib/eina \
|
||||
-I$(top_srcdir)/src/generic/evas/common \
|
||||
@EMOTION_MODULE_GSTREAMER_CFLAGS@
|
||||
generic_evas_gst_evas_image_loader_gst_LDADD = \
|
||||
@USE_EINA_LIBS@ @SHM_LIBS@ -lm @EMOTION_MODULE_GSTREAMER_LIBS@
|
||||
generic_evas_gst_evas_image_loader_gst_DEPENDENCIES = @USE_EINA_INTERNAL_LIBS@
|
||||
endif
|
||||
|
||||
if HAVE_GSTREAMER1
|
||||
evasgenericloaders_PROGRAMS += generic/evas/gst/evas_image_loader.gst
|
||||
generic_evas_gst_evas_image_loader_gst_SOURCES = \
|
||||
generic/evas/gst/main.c \
|
||||
generic/evas/common/shmfile.c \
|
||||
generic/evas/common/timeout.c
|
||||
generic_evas_gst_evas_image_loader_gst_CFLAGS = \
|
||||
-I$(top_srcdir)/src/lib/efl \
|
||||
-I$(top_builddir)/src/lib/efl \
|
||||
-I$(top_srcdir)/src/lib/eina \
|
||||
-I$(top_builddir)/src/lib/eina \
|
||||
-I$(top_srcdir)/src/generic/evas/common \
|
||||
@EMOTION_MODULE_GSTREAMER1_CFLAGS@
|
||||
generic_evas_gst_evas_image_loader_gst_LDADD = \
|
||||
@USE_EINA_LIBS@ @SHM_LIBS@ -lm @EMOTION_MODULE_GSTREAMER1_LIBS@
|
||||
generic_evas_gst_evas_image_loader_gst_DEPENDENCIES = @USE_EINA_INTERNAL_LIBS@
|
||||
endif
|
||||
|
|
|
|||
|
|
@ -4,3 +4,4 @@
|
|||
/evas/raw/evas_image_loader.raw
|
||||
/evas/xcf/evas_image_loader.xcf
|
||||
/evas/svg/evas_image_loader.svg
|
||||
/evas/gst/evas_image_loader.gst
|
||||
|
|
|
|||
|
|
@ -0,0 +1,292 @@
|
|||
#ifdef HAVE_CONFIG_H
|
||||
# include <config.h>
|
||||
#endif
|
||||
|
||||
#include <sys/mman.h>
|
||||
#include <fcntl.h>
|
||||
#include <unistd.h>
|
||||
|
||||
#include <gst/gst.h>
|
||||
|
||||
#include <Eina.h>
|
||||
|
||||
#include "shmfile.h"
|
||||
#include "timeout.h"
|
||||
|
||||
#define DATA32 unsigned int
|
||||
|
||||
//#define GST_DBG
|
||||
|
||||
#ifdef GST_DBG
|
||||
#define D(fmt, args...) fprintf(stderr, fmt, ## args)
|
||||
#else
|
||||
#define D(fmt, args...)
|
||||
#endif
|
||||
|
||||
#ifdef WORDS_BIGENDIAN
|
||||
# define CAPS "video/x-raw,format=ARGB"
|
||||
#else
|
||||
# define CAPS "video/x-raw,format=BGRA"
|
||||
#endif
|
||||
|
||||
static GstElement *pipeline = NULL;
|
||||
static GstElement *sink = NULL;
|
||||
static gint64 duration = -1;
|
||||
|
||||
int width = 0;
|
||||
int height = 0;
|
||||
void *data = NULL;
|
||||
|
||||
|
||||
static Eina_Bool
|
||||
_gst_init(const char *filename)
|
||||
{
|
||||
GstPad *pad;
|
||||
GstCaps *caps;
|
||||
GstStructure *structure;
|
||||
gchar *descr;
|
||||
gchar *uri;
|
||||
GError *error = NULL;
|
||||
GstFormat format;
|
||||
GstStateChangeReturn ret;
|
||||
// int vidstr = 0;
|
||||
|
||||
if (!filename || !*filename)
|
||||
return EINA_FALSE;
|
||||
|
||||
if (!gst_init_check(NULL, NULL, &error))
|
||||
return EINA_FALSE;
|
||||
|
||||
if ((*filename == '/') || (*filename == '~'))
|
||||
{
|
||||
uri = g_filename_to_uri(filename, NULL, NULL);
|
||||
if (!uri)
|
||||
{
|
||||
D("could not create new uri from %s", filename);
|
||||
goto unref_pipeline;
|
||||
}
|
||||
}
|
||||
else
|
||||
uri = strdup(filename);
|
||||
|
||||
D("Setting file %s\n", uri);
|
||||
|
||||
descr = g_strdup_printf("uridecodebin uri=%s ! typefind ! videoconvert ! "
|
||||
" appsink name=sink caps=\"" CAPS "\"", uri);
|
||||
pipeline = gst_parse_launch(descr, &error);
|
||||
free(uri);
|
||||
|
||||
if (error != NULL)
|
||||
{
|
||||
D("could not construct pipeline: %s\n", error->message);
|
||||
g_error_free (error);
|
||||
goto gst_shutdown;
|
||||
}
|
||||
/* needs gst 1.0+
|
||||
* also only works on playbin objects!!! this is a uridecodebin!
|
||||
g_object_get(G_OBJECT(pipeline),
|
||||
"n-video", &vidstr,
|
||||
NULL);
|
||||
if (vidstr <= 0)
|
||||
{
|
||||
D("no video stream\n");
|
||||
goto gst_shutdown;
|
||||
}
|
||||
*/
|
||||
sink = gst_bin_get_by_name (GST_BIN (pipeline), "sink");
|
||||
|
||||
ret = gst_element_set_state (pipeline, GST_STATE_PAUSED);
|
||||
switch (ret)
|
||||
{
|
||||
case GST_STATE_CHANGE_FAILURE:
|
||||
D("failed to play the file\n");
|
||||
goto unref_pipeline;
|
||||
case GST_STATE_CHANGE_NO_PREROLL:
|
||||
D("live sources not supported yet\n");
|
||||
goto unref_pipeline;
|
||||
default:
|
||||
break;
|
||||
}
|
||||
|
||||
ret = gst_element_get_state((pipeline), NULL, NULL, GST_CLOCK_TIME_NONE);
|
||||
if (ret == GST_STATE_CHANGE_FAILURE)
|
||||
{
|
||||
D("could not complete pause\n");
|
||||
goto unref_pipeline;
|
||||
}
|
||||
|
||||
format = GST_FORMAT_TIME;
|
||||
gst_element_query_duration (pipeline, format, &duration);
|
||||
if (duration == -1)
|
||||
{
|
||||
fprintf(stderr, "duration fetch err\n");
|
||||
D("could not retrieve the duration, set it to 1s\n");
|
||||
duration = 1 * GST_SECOND;
|
||||
}
|
||||
|
||||
pad = gst_element_get_static_pad(sink, "sink");
|
||||
if (!pad)
|
||||
{
|
||||
D("could not retrieve the sink pad\n");
|
||||
goto unref_pipeline;
|
||||
}
|
||||
|
||||
caps = gst_pad_get_current_caps(pad);
|
||||
if (!caps)
|
||||
goto unref_pad;
|
||||
|
||||
structure = gst_caps_get_structure(caps, 0);
|
||||
|
||||
if (!gst_structure_get_int(structure, "width", &width))
|
||||
goto unref_caps;
|
||||
if (!gst_structure_get_int(structure, "height", &height))
|
||||
goto unref_caps;
|
||||
|
||||
gst_caps_unref(caps);
|
||||
gst_object_unref(pad);
|
||||
|
||||
return EINA_TRUE;
|
||||
|
||||
unref_caps:
|
||||
gst_caps_unref(caps);
|
||||
unref_pad:
|
||||
gst_object_unref(pad);
|
||||
unref_pipeline:
|
||||
gst_element_set_state (pipeline, GST_STATE_NULL);
|
||||
gst_object_unref(pipeline);
|
||||
gst_shutdown:
|
||||
gst_deinit();
|
||||
|
||||
return EINA_FALSE;
|
||||
}
|
||||
|
||||
static void
|
||||
_gst_shutdown()
|
||||
{
|
||||
gst_element_set_state (pipeline, GST_STATE_NULL);
|
||||
gst_object_unref(pipeline);
|
||||
gst_deinit();
|
||||
}
|
||||
|
||||
static void
|
||||
_gst_load_image(int size_w EINA_UNUSED, int size_h EINA_UNUSED, double pos)
|
||||
{
|
||||
GstBuffer *buffer;
|
||||
GstMapInfo info;
|
||||
GstSample *sample;
|
||||
|
||||
D("load image\n");
|
||||
if (pos >= 0.0)
|
||||
gst_element_seek_simple(pipeline, GST_FORMAT_TIME, GST_SEEK_FLAG_FLUSH,
|
||||
pos);
|
||||
else
|
||||
gst_element_seek_simple(pipeline, GST_FORMAT_TIME, GST_SEEK_FLAG_FLUSH,
|
||||
duration / 2);
|
||||
g_signal_emit_by_name(sink, "pull-preroll", &sample, NULL);
|
||||
|
||||
shm_alloc(width * height * sizeof(DATA32));
|
||||
if (!shm_addr) return;
|
||||
data = shm_addr;
|
||||
|
||||
buffer = gst_sample_get_buffer (sample);
|
||||
gst_buffer_map (buffer, &info, GST_MAP_READ);
|
||||
D("load image: %p %d\n", info.data, info.size);
|
||||
|
||||
memcpy(data, info.data, info.size);
|
||||
|
||||
gst_buffer_unmap(buffer, &info);
|
||||
}
|
||||
|
||||
int
|
||||
main(int argc, char **argv)
|
||||
{
|
||||
char *file, *p;
|
||||
int i, numonly;
|
||||
int size_w = 0, size_h = 0;
|
||||
int head_only = 0;
|
||||
long long pos = -1.0;
|
||||
|
||||
if (argc < 2) return -1;
|
||||
// file is ALWAYS first arg, other options come after
|
||||
file = argv[1];
|
||||
for (i = 2; i < argc; i++)
|
||||
{
|
||||
if (!strcmp(argv[i], "-head"))
|
||||
// asked to only load header, not body/data
|
||||
head_only = 1;
|
||||
else if (!strcmp(argv[i], "-key"))
|
||||
{
|
||||
i++;
|
||||
numonly = 1;
|
||||
for (p = argv[i]; *p; p++)
|
||||
{
|
||||
if ((*p < '0') || (*p > '9'))
|
||||
{
|
||||
numonly = 0;
|
||||
break;
|
||||
}
|
||||
}
|
||||
if (numonly) pos = atoll(argv[i]) * 1000000;
|
||||
i++;
|
||||
}
|
||||
else if (!strcmp(argv[i], "-opt-scale-down-by"))
|
||||
{ // not used by ps loader
|
||||
i++;
|
||||
// int scale_down = atoi(argv[i]);
|
||||
}
|
||||
else if (!strcmp(argv[i], "-opt-dpi"))
|
||||
{
|
||||
i++;
|
||||
}
|
||||
else if (!strcmp(argv[i], "-opt-size"))
|
||||
{ // not used by ps loader
|
||||
i++;
|
||||
size_w = atoi(argv[i]);
|
||||
i++;
|
||||
size_h = atoi(argv[i]);
|
||||
}
|
||||
}
|
||||
|
||||
timeout_init(10);
|
||||
|
||||
D("_gst_init_file\n");
|
||||
|
||||
if (!_gst_init(file))
|
||||
return -1;
|
||||
D("_gst_init done\n");
|
||||
|
||||
if ((pos >= 0) && (pos > duration)) return -1;
|
||||
|
||||
if (!head_only)
|
||||
{
|
||||
_gst_load_image(size_w, size_h, pos);
|
||||
}
|
||||
|
||||
D("size...: %ix%i\n", width, height);
|
||||
D("alpha..: 0\n");
|
||||
|
||||
printf("size %i %i\n", width, height);
|
||||
printf("alpha 0\n");
|
||||
|
||||
if (!head_only)
|
||||
{
|
||||
if (shm_fd >= 0)
|
||||
{
|
||||
printf("shmfile %s\n", shmfile);
|
||||
}
|
||||
else
|
||||
{
|
||||
// could also to "tmpfile %s\n" like shmfile but just
|
||||
// a mmaped tmp file on the system
|
||||
printf("data\n");
|
||||
fwrite(data, width * height * sizeof(DATA32), 1, stdout);
|
||||
}
|
||||
shm_free();
|
||||
}
|
||||
else
|
||||
printf("done\n");
|
||||
|
||||
_gst_shutdown();
|
||||
fflush(stdout);
|
||||
return 0;
|
||||
}
|
||||
|
|
@ -0,0 +1,278 @@
|
|||
#ifdef HAVE_CONFIG_H
|
||||
# include <config.h>
|
||||
#endif
|
||||
|
||||
#include <sys/mman.h>
|
||||
#include <fcntl.h>
|
||||
#include <unistd.h>
|
||||
|
||||
#include <gst/gst.h>
|
||||
|
||||
#include <Eina.h>
|
||||
|
||||
#include "shmfile.h"
|
||||
#include "timeout.h"
|
||||
|
||||
#define DATA32 unsigned int
|
||||
|
||||
//#define GST_DBG
|
||||
|
||||
#ifdef GST_DBG
|
||||
#define D(fmt, args...) fprintf(stderr, fmt, ## args)
|
||||
#else
|
||||
#define D(fmt, args...)
|
||||
#endif
|
||||
|
||||
#define CAPS "video/x-raw-rgb,bpp=(int)32,depth=(int)32,endianness=(int)4321,red_mask=(int)0x0000ff00, green_mask=(int)0x00ff0000, blue_mask=(int)0xff000000"
|
||||
|
||||
static GstElement *pipeline = NULL;
|
||||
static GstElement *sink = NULL;
|
||||
static gint64 duration = -1;
|
||||
|
||||
int width = 0;
|
||||
int height = 0;
|
||||
void *data = NULL;
|
||||
|
||||
|
||||
static Eina_Bool
|
||||
_gst_init(const char *filename)
|
||||
{
|
||||
GstPad *pad;
|
||||
GstCaps *caps;
|
||||
GstStructure *structure;
|
||||
gchar *descr;
|
||||
gchar *uri;
|
||||
GError *error = NULL;
|
||||
GstFormat format;
|
||||
GstStateChangeReturn ret;
|
||||
// int vidstr = 0;
|
||||
|
||||
if (!filename || !*filename)
|
||||
return EINA_FALSE;
|
||||
|
||||
if (!gst_init_check(NULL, NULL, &error))
|
||||
return EINA_FALSE;
|
||||
|
||||
if ((*filename == '/') || (*filename == '~'))
|
||||
{
|
||||
uri = g_filename_to_uri(filename, NULL, NULL);
|
||||
if (!uri)
|
||||
{
|
||||
D("could not create new uri from %s", filename);
|
||||
goto unref_pipeline;
|
||||
}
|
||||
}
|
||||
else
|
||||
uri = strdup(filename);
|
||||
|
||||
D("Setting file %s\n", uri);
|
||||
|
||||
descr = g_strdup_printf("uridecodebin uri=%s ! typefind ! ffmpegcolorspace ! "
|
||||
" appsink name=sink caps=\"" CAPS "\"", uri);
|
||||
pipeline = gst_parse_launch(descr, &error);
|
||||
free(uri);
|
||||
|
||||
if (error != NULL)
|
||||
{
|
||||
D("could not construct pipeline: %s\n", error->message);
|
||||
g_error_free (error);
|
||||
goto gst_shutdown;
|
||||
}
|
||||
/* needs gst 1.0+
|
||||
* also only works on playbin objects!!! this is a uridecodebin!
|
||||
g_object_get(G_OBJECT(pipeline),
|
||||
"n-video", &vidstr,
|
||||
NULL);
|
||||
if (vidstr <= 0)
|
||||
{
|
||||
D("no video stream\n");
|
||||
goto gst_shutdown;
|
||||
}
|
||||
*/
|
||||
sink = gst_bin_get_by_name (GST_BIN (pipeline), "sink");
|
||||
|
||||
ret = gst_element_set_state (pipeline, GST_STATE_PAUSED);
|
||||
switch (ret)
|
||||
{
|
||||
case GST_STATE_CHANGE_FAILURE:
|
||||
D("failed to play the file\n");
|
||||
goto unref_pipeline;
|
||||
case GST_STATE_CHANGE_NO_PREROLL:
|
||||
D("live sources not supported yet\n");
|
||||
goto unref_pipeline;
|
||||
default:
|
||||
break;
|
||||
}
|
||||
|
||||
ret = gst_element_get_state((pipeline), NULL, NULL, GST_CLOCK_TIME_NONE);
|
||||
if (ret == GST_STATE_CHANGE_FAILURE)
|
||||
{
|
||||
D("could not complete pause\n");
|
||||
goto unref_pipeline;
|
||||
}
|
||||
|
||||
format = GST_FORMAT_TIME;
|
||||
gst_element_query_duration (pipeline, &format, &duration);
|
||||
if (duration == -1)
|
||||
{
|
||||
D("could not retrieve the duration, set it to 1s\n");
|
||||
duration = 1 * GST_SECOND;
|
||||
}
|
||||
|
||||
pad = gst_element_get_static_pad(sink, "sink");
|
||||
if (!pad)
|
||||
{
|
||||
D("could not retrieve the sink pad\n");
|
||||
goto unref_pipeline;
|
||||
}
|
||||
|
||||
caps = gst_pad_get_negotiated_caps(pad);
|
||||
if (!caps)
|
||||
goto unref_pad;
|
||||
|
||||
structure = gst_caps_get_structure(caps, 0);
|
||||
|
||||
if (!gst_structure_get_int(structure, "width", &width))
|
||||
goto unref_caps;
|
||||
if (!gst_structure_get_int(structure, "height", &height))
|
||||
goto unref_caps;
|
||||
|
||||
gst_caps_unref(caps);
|
||||
gst_object_unref(pad);
|
||||
|
||||
return EINA_TRUE;
|
||||
|
||||
unref_caps:
|
||||
gst_caps_unref(caps);
|
||||
unref_pad:
|
||||
gst_object_unref(pad);
|
||||
unref_pipeline:
|
||||
gst_element_set_state (pipeline, GST_STATE_NULL);
|
||||
gst_object_unref(pipeline);
|
||||
gst_shutdown:
|
||||
gst_deinit();
|
||||
|
||||
return EINA_FALSE;
|
||||
}
|
||||
|
||||
static void
|
||||
_gst_shutdown()
|
||||
{
|
||||
gst_element_set_state (pipeline, GST_STATE_NULL);
|
||||
gst_object_unref(pipeline);
|
||||
gst_deinit();
|
||||
}
|
||||
|
||||
static void
|
||||
_gst_load_image(int size_w EINA_UNUSED, int size_h EINA_UNUSED, double pos)
|
||||
{
|
||||
GstBuffer *buffer;
|
||||
|
||||
D("load image\n");
|
||||
if (pos >= 0.0)
|
||||
gst_element_seek_simple(pipeline, GST_FORMAT_TIME, GST_SEEK_FLAG_FLUSH,
|
||||
pos * 1000000000.0);
|
||||
else
|
||||
gst_element_seek_simple(pipeline, GST_FORMAT_TIME, GST_SEEK_FLAG_FLUSH,
|
||||
duration / 2);
|
||||
g_signal_emit_by_name(sink, "pull-preroll", &buffer, NULL);
|
||||
D("load image : %p %d\n", GST_BUFFER_DATA(buffer), GST_BUFFER_SIZE(buffer));
|
||||
|
||||
shm_alloc(width * height * sizeof(DATA32));
|
||||
if (!shm_addr) return;
|
||||
data = shm_addr;
|
||||
|
||||
memcpy(data, GST_BUFFER_DATA(buffer), GST_BUFFER_SIZE(buffer));
|
||||
}
|
||||
|
||||
int
|
||||
main(int argc, char **argv)
|
||||
{
|
||||
char *file, *p;
|
||||
int i, numonly;
|
||||
int size_w = 0, size_h = 0;
|
||||
int head_only = 0;
|
||||
long long pos = -1.0;
|
||||
|
||||
if (argc < 2) return -1;
|
||||
// file is ALWAYS first arg, other options come after
|
||||
file = argv[1];
|
||||
for (i = 2; i < argc; i++)
|
||||
{
|
||||
if (!strcmp(argv[i], "-head"))
|
||||
// asked to only load header, not body/data
|
||||
head_only = 1;
|
||||
else if (!strcmp(argv[i], "-key"))
|
||||
{
|
||||
i++;
|
||||
numonly = 1;
|
||||
for (p = argv[i]; *p; p++)
|
||||
{
|
||||
if ((!*p < '0') || (*p > 9))
|
||||
{
|
||||
numonly = 0;
|
||||
break;
|
||||
}
|
||||
}
|
||||
if (numonly) pos = (double)(atoll(argv[i])) / 1000.0;
|
||||
i++;
|
||||
}
|
||||
else if (!strcmp(argv[i], "-opt-scale-down-by"))
|
||||
{ // not used by ps loader
|
||||
i++;
|
||||
// int scale_down = atoi(argv[i]);
|
||||
}
|
||||
else if (!strcmp(argv[i], "-opt-dpi"))
|
||||
{
|
||||
i++;
|
||||
}
|
||||
else if (!strcmp(argv[i], "-opt-size"))
|
||||
{ // not used by ps loader
|
||||
i++;
|
||||
size_w = atoi(argv[i]);
|
||||
i++;
|
||||
size_h = atoi(argv[i]);
|
||||
}
|
||||
}
|
||||
|
||||
timeout_init(10);
|
||||
|
||||
D("_gst_init_file\n");
|
||||
|
||||
if (!_gst_init(file))
|
||||
return -1;
|
||||
D("_gst_init done\n");
|
||||
|
||||
if (!head_only)
|
||||
{
|
||||
_gst_load_image(size_w, size_h, pos);
|
||||
}
|
||||
|
||||
D("size...: %ix%i\n", width, height);
|
||||
D("alpha..: 0\n");
|
||||
|
||||
printf("size %i %i\n", width, height);
|
||||
printf("alpha 0\n");
|
||||
|
||||
if (!head_only)
|
||||
{
|
||||
if (shm_fd >= 0)
|
||||
{
|
||||
printf("shmfile %s\n", shmfile);
|
||||
}
|
||||
else
|
||||
{
|
||||
// could also to "tmpfile %s\n" like shmfile but just
|
||||
// a mmaped tmp file on the system
|
||||
printf("data\n");
|
||||
fwrite(data, width * height * sizeof(DATA32), 1, stdout);
|
||||
}
|
||||
shm_free();
|
||||
}
|
||||
else
|
||||
printf("done\n");
|
||||
|
||||
_gst_shutdown();
|
||||
fflush(stdout);
|
||||
return 0;
|
||||
}
|
||||
Loading…
Reference in New Issue