-#include <glib.h>
-#include <gst/gst.h>
-#include <gst/video/video.h>
-#include <gst/video/gstvideosink.h>
-
#include <Ecore.h>
#include "emotion_gstreamer.h"
static GstStaticPadTemplate sinktemplate = GST_STATIC_PAD_TEMPLATE("sink",
GST_PAD_SINK, GST_PAD_ALWAYS,
- GST_STATIC_CAPS(GST_VIDEO_CAPS_BGRx ";" GST_VIDEO_CAPS_BGR ";" GST_VIDEO_CAPS_BGRA ";" GST_VIDEO_CAPS_YUV("{I420,YV12}")));
-
+ GST_STATIC_CAPS(GST_VIDEO_CAPS_YUV("{ I420, YV12, YUY2, NV12, ST12, TM12 }") ";"
+ GST_VIDEO_CAPS_BGRx ";" GST_VIDEO_CAPS_BGR ";" GST_VIDEO_CAPS_BGRA));
GST_DEBUG_CATEGORY_STATIC(evas_video_sink_debug);
#define GST_CAT_DEFAULT evas_video_sink_debug
PROP_EVAS_OBJECT,
PROP_WIDTH,
PROP_HEIGHT,
- PROP_LAST,
+ PROP_EV,
+ PROP_LAST
};
static guint evas_video_sink_signals[LAST_SIGNAL] = { 0, };
-struct _EvasVideoSinkPrivate {
- Evas_Object *o;
- Ecore_Pipe *p;
-
- int width;
- int height;
- GstVideoFormat format;
-
- GMutex* buffer_mutex;
- GCond* data_cond;
-
- // If this is TRUE all processing should finish ASAP
- // This is necessary because there could be a race between
- // unlock() and render(), where unlock() wins, signals the
- // GCond, then render() tries to render a frame although
- // everything else isn't running anymore. This will lead
- // to deadlocks because render() holds the stream lock.
- //
- // Protected by the buffer mutex
- Eina_Bool unlocked : 1;
- Eina_Bool preroll : 1;
- Eina_Bool update_size : 1;
-};
-
#define _do_init(bla) \
GST_DEBUG_CATEGORY_INIT(evas_video_sink_debug, \
"emotion-sink", \
static void unlock_buffer_mutex(EvasVideoSinkPrivate* priv);
-static void evas_video_sink_render_handler(void *data, void *buf, unsigned int len);
+static void evas_video_sink_main_render(void *data);
static void
evas_video_sink_base_init(gpointer g_class)
{
EvasVideoSinkPrivate* priv;
+ INF("sink init");
sink->priv = priv = G_TYPE_INSTANCE_GET_PRIVATE(sink, EVAS_TYPE_VIDEO_SINK, EvasVideoSinkPrivate);
priv->o = NULL;
- priv->p = ecore_pipe_add(evas_video_sink_render_handler, sink);
+ priv->last_buffer = NULL;
priv->width = 0;
priv->height = 0;
- priv->format = GST_VIDEO_FORMAT_UNKNOWN;
- priv->data_cond = g_cond_new();
- priv->buffer_mutex = g_mutex_new();
- priv->preroll = EINA_FALSE;
+ priv->gformat = GST_VIDEO_FORMAT_UNKNOWN;
+ priv->eformat = EVAS_COLORSPACE_ARGB8888;
+ eina_lock_new(&priv->m);
+ eina_condition_new(&priv->c, &priv->m);
priv->unlocked = EINA_FALSE;
- priv->update_size = EINA_TRUE;
}
/**** Object methods ****/
+static void
+_cleanup_priv(void *data, Evas *e __UNUSED__, Evas_Object *obj, void *event_info __UNUSED__)
+{
+ EvasVideoSinkPrivate* priv;
+
+ priv = data;
+
+ eina_lock_take(&priv->m);
+ if (priv->o == obj)
+ priv->o = NULL;
+ eina_lock_release(&priv->m);
+}
static void
evas_video_sink_set_property(GObject * object, guint prop_id,
switch (prop_id) {
case PROP_EVAS_OBJECT:
- g_mutex_lock(priv->buffer_mutex);
+ eina_lock_take(&priv->m);
+ evas_object_event_callback_del(priv->o, EVAS_CALLBACK_FREE, _cleanup_priv);
priv->o = g_value_get_pointer (value);
- g_mutex_unlock(priv->buffer_mutex);
+ evas_object_event_callback_add(priv->o, EVAS_CALLBACK_FREE, _cleanup_priv, priv);
+ eina_lock_release(&priv->m);
+ break;
+ case PROP_EV:
+ eina_lock_take(&priv->m);
+ priv->ev = g_value_get_pointer (value);
+ eina_lock_release(&priv->m);
break;
default:
G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
+ ERR("invalid property");
break;
}
}
switch (prop_id) {
case PROP_EVAS_OBJECT:
- g_mutex_lock(priv->buffer_mutex);
+ eina_lock_take(&priv->m);
g_value_set_pointer (value, priv->o);
- g_mutex_unlock(priv->buffer_mutex);
+ eina_lock_release(&priv->m);
break;
case PROP_WIDTH:
- g_mutex_lock(priv->buffer_mutex);
+ eina_lock_take(&priv->m);
g_value_set_int(value, priv->width);
- g_mutex_unlock(priv->buffer_mutex);
+ eina_lock_release(&priv->m);
break;
case PROP_HEIGHT:
- g_mutex_lock(priv->buffer_mutex);
+ eina_lock_take(&priv->m);
g_value_set_int (value, priv->height);
- g_mutex_unlock(priv->buffer_mutex);
+ eina_lock_release(&priv->m);
+ break;
+ case PROP_EV:
+ eina_lock_take(&priv->m);
+ g_value_set_pointer (value, priv->ev);
+ eina_lock_release(&priv->m);
break;
default:
G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
+ ERR("invalide property");
break;
}
}
sink = EVAS_VIDEO_SINK(object);
priv = sink->priv;
- if (priv->buffer_mutex) {
- g_mutex_free(priv->buffer_mutex);
- priv->buffer_mutex = 0;
- }
-
- if (priv->data_cond) {
- g_cond_free(priv->data_cond);
- priv->data_cond = 0;
- }
+ eina_lock_free(&priv->m);
+ eina_condition_free(&priv->c);
- if (priv->p) {
- ecore_pipe_del(priv->p);
- priv->p = NULL;
+ if (priv->last_buffer) {
+ gst_buffer_unref(priv->last_buffer);
+ priv->last_buffer = NULL;
}
G_OBJECT_CLASS(parent_class)->dispose(object);
{
EvasVideoSink* sink;
EvasVideoSinkPrivate* priv;
+ GstStructure *structure;
+ GstVideoFormat format;
+ guint32 fourcc;
int width;
int height;
sink = EVAS_VIDEO_SINK(bsink);
priv = sink->priv;
- if (G_UNLIKELY(!gst_video_format_parse_caps(caps, &priv->format, &width, &height))) {
- return FALSE;
- }
-
- if ((width != priv->width) || (height != priv->height))
+ if (!gst_video_format_parse_caps(caps, &format, &width, &height))
{
- priv->width = width;
- priv->height = height;
- priv->update_size = EINA_TRUE;
+ ERR("Unable to parse caps.");
+ return FALSE;
}
- printf("format :");
- switch (priv->format)
+ priv->width = width;
+ priv->height = height;
+
+ structure = gst_caps_get_structure(caps, 0);
+
+ if (gst_structure_get_fourcc(structure, "format", &fourcc))
{
- case GST_VIDEO_FORMAT_I420:
- evas_object_image_size_set(priv->o, priv->width, priv->height);
- evas_object_image_fill_set(priv->o, 0, 0, priv->width, priv->height);
- evas_object_image_colorspace_set(priv->o, EVAS_COLORSPACE_YCBCR422P601_PL);
- evas_object_image_alpha_set(priv->o, 0);
- printf ("I420\n");
- break;
- case GST_VIDEO_FORMAT_YV12:
- evas_object_image_size_set(priv->o, priv->width, priv->height);
- evas_object_image_fill_set(priv->o, 0, 0, priv->width, priv->height);
- evas_object_image_colorspace_set(priv->o, EVAS_COLORSPACE_YCBCR422P601_PL);
- evas_object_image_alpha_set(priv->o, 0);
- printf ("YV12\n");
- break;
- case GST_VIDEO_FORMAT_BGR:
- printf ("BGR\n");
- break;
- case GST_VIDEO_FORMAT_BGRx:
- printf ("BGRx\n");
- break;
- case GST_VIDEO_FORMAT_BGRA:
- printf ("BGRA\n");
- break;
- default:
- printf ("unsupported : %d\n", priv->format);
- return FALSE;
+ switch (fourcc)
+ {
+ case GST_MAKE_FOURCC('I', '4', '2', '0'):
+ priv->eformat = EVAS_COLORSPACE_YCBCR422P601_PL;
+ printf ("I420\n");
+ break;
+ case GST_MAKE_FOURCC('Y', 'V', '1', '2'):
+ priv->eformat = EVAS_COLORSPACE_YCBCR422P601_PL;
+ printf ("YV12\n");
+ break;
+ case GST_MAKE_FOURCC('Y', 'U', 'Y', '2'):
+ priv->eformat = EVAS_COLORSPACE_YCBCR422601_PL;
+ printf("YUY2\n");
+ break;
+ case GST_MAKE_FOURCC('N', 'V', '1', '2'):
+ priv->eformat = EVAS_COLORSPACE_YCBCR420NV12601_PL;
+ printf("NV12\n");
+ break;
+ case GST_MAKE_FOURCC('S', 'T', '1', '2'):
+ case GST_MAKE_FOURCC('T', 'M', '1', '2'):
+ priv->eformat = EVAS_COLORSPACE_YCBCR420TM12601_PL;
+ printf("ST12\n");
+ break;
+ default:
+ goto test_format;
+ }
}
+ else
+ {
+ test_format:
+ switch (format)
+ {
+ case GST_VIDEO_FORMAT_BGR: priv->eformat = EVAS_COLORSPACE_ARGB8888;
+ printf ("BGR\n");
+ break;
+ case GST_VIDEO_FORMAT_BGRx: priv->eformat = EVAS_COLORSPACE_ARGB8888;
+ printf ("BGRx\n");
+ break;
+ case GST_VIDEO_FORMAT_BGRA: priv->eformat = EVAS_COLORSPACE_ARGB8888;
+ printf ("BGRA\n");
+ break;
+ default:
+ ERR("unsupported : %d\n", format);
+ return FALSE;
+ }
+ }
+ priv->gformat = format;
return TRUE;
}
gboolean res = TRUE;
priv = EVAS_VIDEO_SINK(base_sink)->priv;
- g_mutex_lock(priv->buffer_mutex);
+ eina_lock_take(&priv->m);
if (!priv->o)
res = FALSE;
else
- {
- if (!priv->p)
- res = FALSE;
- else
- {
- priv->unlocked = EINA_FALSE;
- }
- }
- g_mutex_unlock(priv->buffer_mutex);
+ priv->unlocked = EINA_FALSE;
+ eina_lock_release(&priv->m);
return res;
}
sink = EVAS_VIDEO_SINK(object);
priv = sink->priv;
- g_mutex_lock(priv->buffer_mutex);
+ eina_lock_take(&priv->m);
priv->unlocked = FALSE;
- g_mutex_unlock(priv->buffer_mutex);
+ eina_lock_release(&priv->m);
return GST_CALL_PARENT_WITH_DEFAULT(GST_BASE_SINK_CLASS, unlock_stop,
(object), TRUE);
static GstFlowReturn
evas_video_sink_preroll(GstBaseSink* bsink, GstBuffer* buffer)
{
- GstBuffer *send;
- EvasVideoSink* sink;
- EvasVideoSinkPrivate* priv;
+ Emotion_Gstreamer_Buffer *send;
+ EvasVideoSinkPrivate *priv;
+ EvasVideoSink *sink;
sink = EVAS_VIDEO_SINK(bsink);
priv = sink->priv;
- send = gst_buffer_ref(buffer);
+ send = emotion_gstreamer_buffer_alloc(priv, buffer, EINA_TRUE);
- priv->preroll = EINA_TRUE;
+ if (send)
+ ecore_main_loop_thread_safe_call_async(evas_video_sink_main_render, send);
- ecore_pipe_write(priv->p, &send, sizeof(buffer));
return GST_FLOW_OK;
}
static GstFlowReturn
evas_video_sink_render(GstBaseSink* bsink, GstBuffer* buffer)
{
- GstBuffer *send;
- EvasVideoSink* sink;
- EvasVideoSinkPrivate* priv;
- Eina_Bool ret;
+ Emotion_Gstreamer_Buffer *send;
+ EvasVideoSinkPrivate *priv;
+ EvasVideoSink *sink;
sink = EVAS_VIDEO_SINK(bsink);
priv = sink->priv;
- g_mutex_lock(priv->buffer_mutex);
+ eina_lock_take(&priv->m);
if (priv->unlocked) {
- g_mutex_unlock(priv->buffer_mutex);
+ ERR("LOCKED");
+ eina_lock_release(&priv->m);
return GST_FLOW_OK;
}
- priv->preroll = EINA_FALSE;
+ send = emotion_gstreamer_buffer_alloc(priv, buffer, EINA_FALSE);
+ if (!send) {
+ eina_lock_release(&priv->m);
+ return GST_FLOW_ERROR;
+ }
- send = gst_buffer_ref(buffer);
- ret = ecore_pipe_write(priv->p, &send, sizeof(buffer));
- if (!ret)
- return GST_FLOW_ERROR;
+ ecore_main_loop_thread_safe_call_async(evas_video_sink_main_render, send);
- g_cond_wait(priv->data_cond, priv->buffer_mutex);
- g_mutex_unlock(priv->buffer_mutex);
+ eina_condition_wait(&priv->c);
+ eina_lock_release(&priv->m);
return GST_FLOW_OK;
}
-static void evas_video_sink_render_handler(void *data,
- void *buf,
- unsigned int len)
+static void
+evas_video_sink_main_render(void *data)
{
- Emotion_Gstreamer_Video *ev;
+ Emotion_Gstreamer_Buffer *send;
+ Emotion_Gstreamer_Video *ev = NULL;
Emotion_Video_Stream *vstream;
- EvasVideoSink* sink;
EvasVideoSinkPrivate* priv;
GstBuffer* buffer;
unsigned char *evas_data;
const guint8 *gst_data;
- GstQuery *query;
GstFormat fmt = GST_FORMAT_TIME;
+ Evas_Coord w, h;
gint64 pos;
+ Eina_Bool preroll;
- sink = (EvasVideoSink *)data;
- priv = sink->priv;
+ send = data;
- buffer = *((GstBuffer **)buf);
+ priv = send->sink;
+ if (!priv) goto exit_point;
+ if (!priv->o) goto exit_point;
- if (priv->unlocked)
- goto exit_point;
+ buffer = send->frame;
+ preroll = send->preroll;
+
+ if (priv->unlocked) goto exit_point;
gst_data = GST_BUFFER_DATA(buffer);
if (!gst_data) goto exit_point;
- if (priv->update_size)
- {
- evas_object_image_size_set(priv->o, priv->width, priv->height);
- if (!priv->preroll) priv->update_size = FALSE;
- }
+
+ ev = send->ev;
+ if (!ev) goto exit_point;
+
+ _emotion_gstreamer_video_pipeline_parse(ev, EINA_TRUE);
+
+ // This prevent a race condition when data are still in the pipe
+ // but the buffer size as changed because of a request from
+ // emotion smart (like on a file set).
+ evas_object_image_size_get(priv->o, &w, &h);
+ if (w != priv->width || h != priv->height)
+ goto exit_point;
+
+ evas_object_image_size_set(priv->o, priv->width, priv->height);
+ evas_object_image_alpha_set(priv->o, 0);
+ evas_object_image_colorspace_set(priv->o, priv->eformat);
evas_data = (unsigned char *)evas_object_image_data_get(priv->o, 1);
// Evas's BGRA has pre-multiplied alpha while GStreamer's doesn't.
// Here we convert to Evas's BGRA.
- if (priv->format == GST_VIDEO_FORMAT_BGR) {
- unsigned char *evas_tmp;
- int x;
- int y;
-
- evas_tmp = evas_data;
- /* FIXME: could this be optimized ? */
- for (x = 0; x < priv->height; x++) {
- for (y = 0; y < priv->width; y++) {
- evas_tmp[0] = gst_data[0];
- evas_tmp[1] = gst_data[1];
- evas_tmp[2] = gst_data[2];
- evas_tmp[3] = 255;
- gst_data += 3;
- evas_tmp += 4;
- }
- }
- }
+ switch (priv->gformat)
+ {
+ case GST_VIDEO_FORMAT_BGR:
+ {
+ unsigned char *evas_tmp;
+ int x;
+ int y;
+
+ evas_tmp = evas_data;
+ /* FIXME: could this be optimized ? */
+ for (x = 0; x < priv->height; x++) {
+ for (y = 0; y < priv->width; y++) {
+ evas_tmp[0] = gst_data[0];
+ evas_tmp[1] = gst_data[1];
+ evas_tmp[2] = gst_data[2];
+ evas_tmp[3] = 255;
+ gst_data += 3;
+ evas_tmp += 4;
+ }
+ }
+ break;
+ }
+
+ // Evas's BGRA has pre-multiplied alpha while GStreamer's doesn't.
+ // Here we convert to Evas's BGRA.
+ case GST_VIDEO_FORMAT_BGRx:
+ {
+ unsigned char *evas_tmp;
+ int x;
+ int y;
+
+ evas_tmp = evas_data;
+ /* FIXME: could this be optimized ? */
+ for (x = 0; x < priv->height; x++) {
+ for (y = 0; y < priv->width; y++) {
+ evas_tmp[0] = gst_data[0];
+ evas_tmp[1] = gst_data[1];
+ evas_tmp[2] = gst_data[2];
+ evas_tmp[3] = 255;
+ gst_data += 4;
+ evas_tmp += 4;
+ }
+ }
+ break;
+ }
+
+ // Evas's BGRA has pre-multiplied alpha while GStreamer's doesn't.
+ // Here we convert to Evas's BGRA.
+ case GST_VIDEO_FORMAT_BGRA:
+ {
+ unsigned char *evas_tmp;
+ int x;
+ int y;
+ unsigned char alpha;
+
+ evas_tmp = evas_data;
+ /* FIXME: could this be optimized ? */
+ for (x = 0; x < priv->height; x++) {
+ for (y = 0; y < priv->width; y++) {
+ alpha = gst_data[3];
+ evas_tmp[0] = (gst_data[0] * alpha) / 255;
+ evas_tmp[1] = (gst_data[1] * alpha) / 255;
+ evas_tmp[2] = (gst_data[2] * alpha) / 255;
+ evas_tmp[3] = alpha;
+ gst_data += 4;
+ evas_tmp += 4;
+ }
+ }
+ break;
+ }
- // Evas's BGRA has pre-multiplied alpha while GStreamer's doesn't.
- // Here we convert to Evas's BGRA.
- if (priv->format == GST_VIDEO_FORMAT_BGRx) {
- unsigned char *evas_tmp;
- int x;
- int y;
-
- evas_tmp = evas_data;
- /* FIXME: could this be optimized ? */
- for (x = 0; x < priv->height; x++) {
- for (y = 0; y < priv->width; y++) {
- evas_tmp[0] = gst_data[0];
- evas_tmp[1] = gst_data[1];
- evas_tmp[2] = gst_data[2];
- evas_tmp[3] = 255;
- gst_data += 4;
- evas_tmp += 4;
- }
- }
- }
+ case GST_VIDEO_FORMAT_I420:
+ {
+ int i;
+ const unsigned char **rows;
- // Evas's BGRA has pre-multiplied alpha while GStreamer's doesn't.
- // Here we convert to Evas's BGRA.
- if (priv->format == GST_VIDEO_FORMAT_BGRA) {
- unsigned char *evas_tmp;
- int x;
- int y;
- unsigned char alpha;
-
- evas_tmp = evas_data;
- /* FIXME: could this be optimized ? */
- for (x = 0; x < priv->height; x++) {
- for (y = 0; y < priv->width; y++) {
- alpha = gst_data[3];
- evas_tmp[0] = (gst_data[0] * alpha) / 255;
- evas_tmp[1] = (gst_data[1] * alpha) / 255;
- evas_tmp[2] = (gst_data[2] * alpha) / 255;
- evas_tmp[3] = alpha;
- gst_data += 4;
- evas_tmp += 4;
- }
- }
- }
+ evas_object_image_pixels_dirty_set(priv->o, 1);
+ rows = (const unsigned char **)evas_data;
- if (priv->format == GST_VIDEO_FORMAT_I420) {
- int i;
- unsigned char **rows;
+ for (i = 0; i < priv->height; i++)
+ rows[i] = &gst_data[i * priv->width];
- evas_object_image_pixels_dirty_set(priv->o, 1);
- rows = (unsigned char **)evas_data;
+ rows += priv->height;
+ for (i = 0; i < (priv->height / 2); i++)
+ rows[i] = &gst_data[priv->height * priv->width + i * (priv->width / 2)];
- for (i = 0; i < priv->height; i++)
- rows[i] = &gst_data[i * priv->width];
+ rows += priv->height / 2;
+ for (i = 0; i < (priv->height / 2); i++)
+ rows[i] = &gst_data[priv->height * priv->width + priv->height * (priv->width /4) + i * (priv->width / 2)];
+ break;
+ }
- rows += priv->height;
- for (i = 0; i < (priv->height / 2); i++)
- rows[i] = &gst_data[priv->height * priv->width + i * (priv->width / 2)];
+ case GST_VIDEO_FORMAT_YV12:
+ {
+ int i;
+ const unsigned char **rows;
- rows += priv->height / 2;
- for (i = 0; i < (priv->height / 2); i++)
- rows[i] = &gst_data[priv->height * priv->width + priv->height * (priv->width /4) + i * (priv->width / 2)];
- }
+ evas_object_image_pixels_dirty_set(priv->o, 1);
- if (priv->format == GST_VIDEO_FORMAT_YV12) {
- int i;
- unsigned char **rows;
+ rows = (const unsigned char **)evas_data;
- evas_object_image_pixels_dirty_set(priv->o, 1);
+ for (i = 0; i < priv->height; i++)
+ rows[i] = &gst_data[i * priv->width];
- rows = (unsigned char **)evas_data;
+ rows += priv->height;
+ for (i = 0; i < (priv->height / 2); i++)
+ rows[i] = &gst_data[priv->height * priv->width + priv->height * (priv->width /4) + i * (priv->width / 2)];
- for (i = 0; i < priv->height; i++)
- rows[i] = &gst_data[i * priv->width];
+ rows += priv->height / 2;
+ for (i = 0; i < (priv->height / 2); i++)
+ rows[i] = &gst_data[priv->height * priv->width + i * (priv->width / 2)];
+ break;
+ }
- rows += priv->height;
- for (i = 0; i < (priv->height / 2); i++)
- rows[i] = &gst_data[priv->height * priv->width + priv->height * (priv->width /4) + i * (priv->width / 2)];
+ case GST_VIDEO_FORMAT_YUY2:
+ {
+ int i;
+ const unsigned char **rows;
- rows += priv->height / 2;
- for (i = 0; i < (priv->height / 2); i++)
- rows[i] = &gst_data[priv->height * priv->width + i * (priv->width / 2)];
- }
+ evas_object_image_pixels_dirty_set(priv->o, 1);
+
+ rows = (const unsigned char **)evas_data;
+
+ for (i = 0; i < priv->height; i++)
+ rows[i] = &gst_data[i * priv->width * 2];
+ break;
+ }
+
+ default:
+
+ switch (priv->eformat)
+ {
+ case EVAS_COLORSPACE_YCBCR420NV12601_PL:
+ {
+ int i;
+ const unsigned char **rows;
+
+ evas_object_image_pixels_dirty_set(priv->o, 1);
+
+ rows = (const unsigned char **)evas_data;
+
+ for (i = 0; i < priv->height; i++)
+ rows[i] = &gst_data[i * priv->width];
+
+ rows += priv->height;
+ for (i = 0; i < (priv->height / 2); i++)
+ rows[i] = &gst_data[priv->height * priv->width + i * priv->width];
+ break;
+ }
+ case EVAS_COLORSPACE_YCBCR420NV12T601_PL:
+ {
+ int i;
+ const unsigned char **rows;
+
+ evas_object_image_pixels_dirty_set(priv->o, 1);
+
+ rows = (const unsigned char **)evas_data;
+
+ for (i = 0; i < (priv->height / 32) / 2; i++)
+ rows[i] = &gst_data[i * priv->width * 2 * 32];
+
+ if ((priv->height / 32) % 2)
+ rows[i] = &gst_data[i * priv->width * 2 * 32];
+
+ rows += priv->height;
+ for (i = 0; i < ((priv->height / 2) / 32) / 2; ++i)
+ rows[i] = &gst_data[priv->height * priv->width + i * (priv->width / 2) * 2 * 16];
+ break;
+ }
+ }
+ }
evas_object_image_data_update_add(priv->o, 0, 0, priv->width, priv->height);
evas_object_image_data_set(priv->o, evas_data);
evas_object_image_pixels_dirty_set(priv->o, 0);
- ev = evas_object_data_get(priv->o, "_emotion_gstreamer_video");
_emotion_frame_new(ev->obj);
vstream = eina_list_nth(ev->video_streams, ev->video_stream_nbr - 1);
_emotion_video_pos_update(ev->obj, ev->position, vstream->length_time);
_emotion_frame_resize(ev->obj, priv->width, priv->height, ev->ratio);
- exit_point:
- gst_buffer_unref(buffer);
+ if (priv->last_buffer) gst_buffer_unref(priv->last_buffer);
+ priv->last_buffer = gst_buffer_ref(buffer);
- if (priv->preroll) return ;
+ exit_point:
+ emotion_gstreamer_buffer_free(send);
- g_mutex_lock(priv->buffer_mutex);
+ if (preroll || !priv->o || !ev) return ;
- if (priv->unlocked) {
- g_mutex_unlock(priv->buffer_mutex);
- return;
- }
+ eina_lock_take(&priv->m);
+ if (!priv->unlocked)
+ eina_condition_signal(&priv->c);
- g_cond_signal(priv->data_cond);
- g_mutex_unlock(priv->buffer_mutex);
+ eina_lock_release(&priv->m);
}
static void
unlock_buffer_mutex(EvasVideoSinkPrivate* priv)
{
- g_mutex_lock(priv->buffer_mutex);
-
+ eina_lock_take(&priv->m);
priv->unlocked = EINA_TRUE;
- g_cond_signal(priv->data_cond);
- g_mutex_unlock(priv->buffer_mutex);
+
+ eina_condition_signal(&priv->c);
+ eina_lock_release(&priv->m);
}
static void
g_param_spec_int ("height", "Height",
"The height of the video",
0, 65536, 0, G_PARAM_READABLE | G_PARAM_STATIC_STRINGS));
+ g_object_class_install_property (gobject_class, PROP_EV,
+ g_param_spec_pointer ("ev", "Emotion_Gstreamer_Video",
+ "THe internal data of the emotion object",
+ G_PARAM_READWRITE));
gobject_class->dispose = evas_video_sink_dispose;
EVAS_TYPE_VIDEO_SINK);
}
+static void
+_emotion_gstreamer_pause(void *data, Ecore_Thread *thread)
+{
+ Emotion_Gstreamer_Video *ev = data;
+
+ if (ecore_thread_check(thread) || !ev->pipeline) return ;
+
+ gst_element_set_state(ev->pipeline, GST_STATE_PAUSED);
+}
+
+static void
+_emotion_gstreamer_cancel(void *data, Ecore_Thread *thread)
+{
+ Emotion_Gstreamer_Video *ev = data;
+
+ ev->threads = eina_list_remove(ev->threads, thread);
+
+ if (ev->in == ev->out && ev->threads == NULL && ev->delete_me)
+ em_shutdown(ev);
+}
+
+static void
+_emotion_gstreamer_end(void *data, Ecore_Thread *thread)
+{
+ Emotion_Gstreamer_Video *ev = data;
+
+ ev->threads = eina_list_remove(ev->threads, thread);
+
+ if (ev->play)
+ {
+ gst_element_set_state(ev->pipeline, GST_STATE_PLAYING);
+ ev->play_started = 1;
+ }
+
+ if (ev->in == ev->out && ev->threads == NULL && ev->delete_me)
+ em_shutdown(ev);
+ else
+ _emotion_gstreamer_video_pipeline_parse(data, EINA_TRUE);
+}
+
GstElement *
gstreamer_video_sink_new(Emotion_Gstreamer_Video *ev,
Evas_Object *o,
GstElement *playbin;
GstElement *sink;
Evas_Object *obj;
- GstStateChangeReturn res;
- obj = _emotion_image_get(o);
+ obj = emotion_object_image_get(o);
if (!obj)
{
ERR("Not Evas_Object specified");
goto unref_pipeline;
}
- g_object_set(G_OBJECT(playbin), "video-sink", sink, NULL);
- g_object_set(G_OBJECT(playbin), "uri", uri, NULL);
g_object_set(G_OBJECT(sink), "evas-object", obj, NULL);
+ g_object_set(G_OBJECT(sink), "ev", ev, NULL);
- res = gst_element_set_state(playbin, GST_STATE_PAUSED);
- if (res == GST_STATE_CHANGE_FAILURE)
- {
- ERR("Unable to set GST_STATE_PAUSED.");
- goto unref_pipeline;
- }
-
- res = gst_element_get_state(playbin, NULL, NULL, GST_CLOCK_TIME_NONE);
- if (res != GST_STATE_CHANGE_SUCCESS)
- {
- ERR("Unable to get GST_CLOCK_TIME_NONE.");
- goto unref_pipeline;
- }
+ g_object_set(G_OBJECT(playbin), "video-sink", sink, NULL);
+ g_object_set(G_OBJECT(playbin), "uri", uri, NULL);
- evas_object_data_set(obj, "_emotion_gstreamer_video", ev);
+ ev->pipeline = playbin;
+ ev->sink = sink;
+ ev->threads = eina_list_append(ev->threads,
+ ecore_thread_run(_emotion_gstreamer_pause,
+ _emotion_gstreamer_end,
+ _emotion_gstreamer_cancel,
+ ev));
+
+ /** NOTE: you need to set: GST_DEBUG_DUMP_DOT_DIR=/tmp EMOTION_ENGINE=gstreamer to save the $EMOTION_GSTREAMER_DOT file in '/tmp' */
+ /** then call dot -Tpng -oemotion_pipeline.png /tmp/$TIMESTAMP-$EMOTION_GSTREAMER_DOT.dot */
+ if (getenv("EMOTION_GSTREAMER_DOT")) GST_DEBUG_BIN_TO_DOT_FILE_WITH_TS(GST_BIN(playbin), GST_DEBUG_GRAPH_SHOW_ALL, getenv("EMOTION_GSTREAMER_DOT"));
return playbin;
projects / framework / uifw / emotion.git / blobdiff