mirrors/gstreamer
mirrors/gstreamer
1
1
Fork 0
mirror of https://gitlab.freedesktop.org/gstreamer/gstreamer.git synced 2024-12-19 06:46:38 +00:00
Code Issues 1 Projects Releases Wiki Activity

eglglessink: Always use an RGBA configuration

Browse source
This commit is contained in:
Sebastian Dröge 2013-03-05 12:47:07 +01:00
parent d290dd74c9
commit ebe5849443
2 changed files with 339 additions and 476 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

789
ext/eglgles/gsteglglessink.c
View file

@ -302,6 +302,16 @@ static const char *frag_NV12_NV21_prog = {
};
/* *INDENT-ON* */
static const EGLint eglglessink_RGBA8888_attribs[] = {
EGL_RED_SIZE, 8,
EGL_GREEN_SIZE, 8,
EGL_BLUE_SIZE, 8,
EGL_ALPHA_SIZE, 8,
EGL_SURFACE_TYPE, EGL_WINDOW_BIT,
EGL_RENDERABLE_TYPE, EGL_OPENGL_ES2_BIT,
EGL_NONE
};
/* Input capabilities. */
static GstStaticPadTemplate gst_eglglessink_sink_template_factory =
GST_STATIC_PAD_TEMPLATE ("sink",
@ -327,35 +337,6 @@ enum
PROP_FORCE_ASPECT_RATIO,
};
/* will probably move elsewhere */
static const EGLint eglglessink_RGBA8888_attribs[] = {
EGL_RED_SIZE, 8,
EGL_GREEN_SIZE, 8,
EGL_BLUE_SIZE, 8,
EGL_ALPHA_SIZE, 8,
EGL_SURFACE_TYPE, EGL_WINDOW_BIT,
EGL_RENDERABLE_TYPE, EGL_OPENGL_ES2_BIT,
EGL_NONE
};
static const EGLint eglglessink_RGB888_attribs[] = {
EGL_RED_SIZE, 8,
EGL_GREEN_SIZE, 8,
EGL_BLUE_SIZE, 8,
EGL_SURFACE_TYPE, EGL_WINDOW_BIT,
EGL_RENDERABLE_TYPE, EGL_OPENGL_ES2_BIT,
EGL_NONE
};
static const EGLint eglglessink_RGB565_attribs[] = {
EGL_RED_SIZE, 5,
EGL_GREEN_SIZE, 6,
EGL_BLUE_SIZE, 5,
EGL_SURFACE_TYPE, EGL_WINDOW_BIT,
EGL_RENDERABLE_TYPE, EGL_OPENGL_ES2_BIT,
EGL_NONE
};
static void gst_eglglessink_finalize (GObject * object);
static void gst_eglglessink_get_property (GObject * object, guint prop_id,
GValue * value, GParamSpec * pspec);
@ -384,12 +365,10 @@ static void gst_eglglessink_set_render_rectangle (GstVideoOverlay * overlay,
gint x, gint y, gint width, gint height);
/* Utility */
static GstEglGlesImageFmt *gst_eglglessink_get_compat_format_from_caps
(GstEglGlesSink * eglglessink, GstCaps * caps);
static EGLNativeWindowType gst_eglglessink_create_window (GstEglGlesSink *
eglglessink, gint width, gint height);
static inline gint
gst_eglglessink_fill_supported_fbuffer_configs (GstEglGlesSink * eglglessink);
static gboolean gst_eglglessink_fill_supported_fbuffer_configs (GstEglGlesSink *
eglglessink);
static gboolean gst_eglglessink_init_egl_display (GstEglGlesSink * eglglessink);
static gboolean gst_eglglessink_choose_config (GstEglGlesSink * eglglessink);
static gboolean gst_eglglessink_init_egl_surface (GstEglGlesSink * eglglessink);
@ -405,7 +384,6 @@ static GstFlowReturn gst_eglglessink_queue_object (GstEglGlesSink * sink,
GstMiniObject * obj);
static inline gboolean got_gl_error (const char *wtf);
static inline gboolean got_egl_error (const char *wtf);
static void gst_eglglessink_wipe_fmt (gpointer data);
static inline gboolean egl_init (GstEglGlesSink * eglglessink);
static gboolean gst_eglglessink_context_make_current (GstEglGlesSink *
eglglessink, gboolean bind);
@ -421,38 +399,6 @@ G_DEFINE_TYPE_WITH_CODE (GstEglGlesSink, gst_eglglessink, GST_TYPE_VIDEO_SINK,
gst_eglglessink_videooverlay_init));
static GstEglGlesImageFmt *
gst_eglglessink_get_compat_format_from_caps (GstEglGlesSink * eglglessink,
GstCaps * caps)
{
GList *list;
GstEglGlesImageFmt *format;
g_return_val_if_fail (GST_IS_EGLGLESSINK (eglglessink), 0);
list = eglglessink->supported_fmts;
/* Traverse the list trying to find a compatible format */
while (list) {
format = list->data;
GST_DEBUG_OBJECT (eglglessink, "Checking compatibility between listed %"
GST_PTR_FORMAT " and %" GST_PTR_FORMAT, format->caps, caps);
if (format) {
if (gst_caps_can_intersect (caps, format->caps)) {
GST_INFO_OBJECT (eglglessink, "Found compatible format %d",
format->fmt);
GST_DEBUG_OBJECT (eglglessink,
"Got caps %" GST_PTR_FORMAT " and this format can do %"
GST_PTR_FORMAT, caps, format->caps);
return format;
}
}
list = g_list_next (list);
}
return NULL;
}
static GstCaps *
_gst_video_format_new_template_caps (GstVideoFormat format)
{
@ -463,12 +409,11 @@ _gst_video_format_new_template_caps (GstVideoFormat format)
"framerate", GST_TYPE_FRACTION_RANGE, 0, 1, G_MAXINT, 1, NULL);
}
static inline gint
static gboolean
gst_eglglessink_fill_supported_fbuffer_configs (GstEglGlesSink * eglglessink)
{
gint ret = 0;
gboolean ret = FALSE;
EGLint cfg_number;
GstEglGlesImageFmt *format;
GstCaps *caps;
GST_DEBUG_OBJECT (eglglessink,
@ -479,79 +424,48 @@ gst_eglglessink_fill_supported_fbuffer_configs (GstEglGlesSink * eglglessink)
if (eglChooseConfig (gst_egl_display_get (eglglessink->eglglesctx.display),
eglglessink_RGBA8888_attribs, NULL, 1, &cfg_number) != EGL_FALSE) {
format = g_new0 (GstEglGlesImageFmt, 1);
format->fmt = GST_EGLGLESSINK_IMAGE_RGBA8888;
format->attribs = eglglessink_RGBA8888_attribs;
format->caps = _gst_video_format_new_template_caps (GST_VIDEO_FORMAT_RGBA);
gst_caps_append (format->caps,
gst_caps_append (caps,
_gst_video_format_new_template_caps (GST_VIDEO_FORMAT_BGRA));
gst_caps_append (format->caps,
gst_caps_append (caps,
_gst_video_format_new_template_caps (GST_VIDEO_FORMAT_ARGB));
gst_caps_append (format->caps,
gst_caps_append (caps,
_gst_video_format_new_template_caps (GST_VIDEO_FORMAT_ABGR));
gst_caps_append (format->caps,
gst_caps_append (caps,
_gst_video_format_new_template_caps (GST_VIDEO_FORMAT_RGBx));
gst_caps_append (format->caps,
gst_caps_append (caps,
_gst_video_format_new_template_caps (GST_VIDEO_FORMAT_BGRx));
gst_caps_append (format->caps,
gst_caps_append (caps,
_gst_video_format_new_template_caps (GST_VIDEO_FORMAT_xRGB));
gst_caps_append (format->caps,
gst_caps_append (caps,
_gst_video_format_new_template_caps (GST_VIDEO_FORMAT_xBGR));
gst_caps_append (format->caps,
gst_caps_append (caps,
_gst_video_format_new_template_caps (GST_VIDEO_FORMAT_AYUV));
gst_caps_append (format->caps,
gst_caps_append (caps,
_gst_video_format_new_template_caps (GST_VIDEO_FORMAT_Y444));
gst_caps_append (format->caps,
gst_caps_append (caps,
_gst_video_format_new_template_caps (GST_VIDEO_FORMAT_RGB));
gst_caps_append (caps,
_gst_video_format_new_template_caps (GST_VIDEO_FORMAT_BGR));
gst_caps_append (caps,
_gst_video_format_new_template_caps (GST_VIDEO_FORMAT_I420));
gst_caps_append (format->caps,
gst_caps_append (caps,
_gst_video_format_new_template_caps (GST_VIDEO_FORMAT_YV12));
gst_caps_append (format->caps,
gst_caps_append (caps,
_gst_video_format_new_template_caps (GST_VIDEO_FORMAT_NV12));
gst_caps_append (format->caps,
gst_caps_append (caps,
_gst_video_format_new_template_caps (GST_VIDEO_FORMAT_NV21));
gst_caps_append (format->caps,
gst_caps_append (caps,
_gst_video_format_new_template_caps (GST_VIDEO_FORMAT_Y42B));
gst_caps_append (format->caps,
gst_caps_append (caps,
_gst_video_format_new_template_caps (GST_VIDEO_FORMAT_Y41B));
eglglessink->supported_fmts =
g_list_append (eglglessink->supported_fmts, format);
ret++;
gst_caps_append (caps, gst_caps_ref (format->caps));
gst_caps_append (caps,
_gst_video_format_new_template_caps (GST_VIDEO_FORMAT_RGB16));
ret = TRUE;
} else {
GST_INFO_OBJECT (eglglessink,
"EGL display doesn't support RGBA8888 config");
}
if (eglChooseConfig (gst_egl_display_get (eglglessink->eglglesctx.display),
eglglessink_RGB888_attribs, NULL, 1, &cfg_number) != EGL_FALSE) {
format = g_new0 (GstEglGlesImageFmt, 1);
format->fmt = GST_EGLGLESSINK_IMAGE_RGB888;
format->attribs = eglglessink_RGB888_attribs;
format->caps = _gst_video_format_new_template_caps (GST_VIDEO_FORMAT_RGB);
gst_caps_append (format->caps,
_gst_video_format_new_template_caps (GST_VIDEO_FORMAT_BGR));
eglglessink->supported_fmts =
g_list_append (eglglessink->supported_fmts, format);
ret++;
gst_caps_append (caps, gst_caps_ref (format->caps));
} else {
GST_INFO_OBJECT (eglglessink, "EGL display doesn't support RGB888 config");
}
if (eglChooseConfig (gst_egl_display_get (eglglessink->eglglesctx.display),
eglglessink_RGB565_attribs, NULL, 1, &cfg_number) != EGL_FALSE) {
format = g_new0 (GstEglGlesImageFmt, 1);
format->fmt = GST_EGLGLESSINK_IMAGE_RGB565;
format->attribs = eglglessink_RGB565_attribs;
format->caps = _gst_video_format_new_template_caps (GST_VIDEO_FORMAT_RGB16);
eglglessink->supported_fmts =
g_list_append (eglglessink->supported_fmts, format);
ret++;
gst_caps_append (caps, gst_caps_ref (format->caps));
} else {
GST_INFO_OBJECT (eglglessink, "EGL display doesn't support RGB565 config");
}
GST_OBJECT_LOCK (eglglessink);
gst_caps_replace (&eglglessink->sinkcaps, caps);
GST_OBJECT_UNLOCK (eglglessink);
@ -1595,7 +1509,7 @@ gst_eglglessink_choose_config (GstEglGlesSink * eglglessink)
GLint egl_configs;
if ((eglChooseConfig (gst_egl_display_get (eglglessink->eglglesctx.display),
eglglessink->selected_fmt->attribs,
eglglessink_RGBA8888_attribs,
&eglglessink->eglglesctx.config, 1, &egl_configs)) == EGL_FALSE) {
got_egl_error ("eglChooseConfig");
GST_ERROR_OBJECT (eglglessink, "eglChooseConfig failed");
@ -1760,8 +1674,9 @@ gst_eglglessink_fill_texture (GstEglGlesSink * eglglessink, GstBuffer * buf)
GST_DEBUG_OBJECT (eglglessink,
"Got buffer %p: %dx%d size %d", buf, w, h, gst_buffer_get_size (buf));
switch (eglglessink->selected_fmt->fmt) {
case GST_EGLGLESSINK_IMAGE_RGB888:{
switch (eglglessink->configured_info.finfo->format) {
case GST_VIDEO_FORMAT_BGR:
case GST_VIDEO_FORMAT_RGB:{
gint stride;
gint stride_width;
gint c_w;
@ -1805,7 +1720,7 @@ gst_eglglessink_fill_texture (GstEglGlesSink * eglglessink, GstBuffer * buf)
GL_UNSIGNED_BYTE, GST_VIDEO_FRAME_PLANE_DATA (&vframe, 0));
break;
}
case GST_EGLGLESSINK_IMAGE_RGB565:{
case GST_VIDEO_FORMAT_RGB16:{
gint stride;
gint stride_width;
gint c_w;
@ -1845,315 +1760,309 @@ gst_eglglessink_fill_texture (GstEglGlesSink * eglglessink, GstBuffer * buf)
GL_UNSIGNED_SHORT_5_6_5, GST_VIDEO_FRAME_PLANE_DATA (&vframe, 0));
break;
}
case GST_EGLGLESSINK_IMAGE_RGBA8888:
case GST_VIDEO_FORMAT_RGBA:
case GST_VIDEO_FORMAT_BGRA:
case GST_VIDEO_FORMAT_ARGB:
case GST_VIDEO_FORMAT_ABGR:
case GST_VIDEO_FORMAT_RGBx:
case GST_VIDEO_FORMAT_BGRx:
case GST_VIDEO_FORMAT_xRGB:
case GST_VIDEO_FORMAT_xBGR:{
gint stride;
gint stride_width;
gint c_w;
switch (eglglessink->configured_info.finfo->format) {
case GST_VIDEO_FORMAT_RGBA:
case GST_VIDEO_FORMAT_BGRA:
case GST_VIDEO_FORMAT_ARGB:
case GST_VIDEO_FORMAT_ABGR:
case GST_VIDEO_FORMAT_RGBx:
case GST_VIDEO_FORMAT_BGRx:
case GST_VIDEO_FORMAT_xRGB:
case GST_VIDEO_FORMAT_xBGR:{
gint stride;
gint stride_width;
gint c_w;
stride = GST_VIDEO_FRAME_PLANE_STRIDE (&vframe, 0);
stride_width = c_w = GST_VIDEO_FRAME_WIDTH (&vframe);
stride = GST_VIDEO_FRAME_PLANE_STRIDE (&vframe, 0);
stride_width = c_w = GST_VIDEO_FRAME_WIDTH (&vframe);
glActiveTexture (GL_TEXTURE0);
glActiveTexture (GL_TEXTURE0);
if (GST_ROUND_UP_8 (c_w * 4) == stride) {
glPixelStorei (GL_UNPACK_ALIGNMENT, 8);
} else if (c_w * 4 == stride) {
glPixelStorei (GL_UNPACK_ALIGNMENT, 4);
} else {
stride_width = stride;
if (GST_ROUND_UP_8 (c_w * 4) == stride) {
glPixelStorei (GL_UNPACK_ALIGNMENT, 8);
} else if (c_w * 4 == stride) {
glPixelStorei (GL_UNPACK_ALIGNMENT, 4);
} else {
stride_width = stride;
if (GST_ROUND_UP_8 (stride_width * 4) == stride) {
glPixelStorei (GL_UNPACK_ALIGNMENT, 8);
} else if (stride_width * 4 == stride) {
glPixelStorei (GL_UNPACK_ALIGNMENT, 4);
} else {
GST_ERROR_OBJECT (eglglessink, "Unsupported stride %d", stride);
goto HANDLE_ERROR;
}
}
if (got_gl_error ("glPixelStorei"))
goto HANDLE_ERROR;
eglglessink->stride[0] = ((gdouble) stride_width) / ((gdouble) c_w);
glBindTexture (GL_TEXTURE_2D, eglglessink->eglglesctx.texture[0]);
glTexImage2D (GL_TEXTURE_2D, 0, GL_RGBA, stride_width, h, 0,
GL_RGBA, GL_UNSIGNED_BYTE, GST_VIDEO_FRAME_PLANE_DATA (&vframe,
0));
break;
if (GST_ROUND_UP_8 (stride_width * 4) == stride) {
glPixelStorei (GL_UNPACK_ALIGNMENT, 8);
} else if (stride_width * 4 == stride) {
glPixelStorei (GL_UNPACK_ALIGNMENT, 4);
} else {
GST_ERROR_OBJECT (eglglessink, "Unsupported stride %d", stride);
goto HANDLE_ERROR;
}
case GST_VIDEO_FORMAT_AYUV:{
gint stride;
gint stride_width;
gint c_w;
stride = GST_VIDEO_FRAME_PLANE_STRIDE (&vframe, 0);
stride_width = c_w = GST_VIDEO_FRAME_WIDTH (&vframe);
glActiveTexture (GL_TEXTURE0);
if (GST_ROUND_UP_8 (c_w * 4) == stride) {
glPixelStorei (GL_UNPACK_ALIGNMENT, 8);
} else if (c_w * 4 == stride) {
glPixelStorei (GL_UNPACK_ALIGNMENT, 4);
} else {
stride_width = stride;
if (GST_ROUND_UP_8 (stride_width * 4) == stride) {
glPixelStorei (GL_UNPACK_ALIGNMENT, 8);
} else if (stride_width * 4 == stride) {
glPixelStorei (GL_UNPACK_ALIGNMENT, 4);
} else {
GST_ERROR_OBJECT (eglglessink, "Unsupported stride %d", stride);
goto HANDLE_ERROR;
}
}
if (got_gl_error ("glPixelStorei"))
goto HANDLE_ERROR;
eglglessink->stride[0] = ((gdouble) stride_width) / ((gdouble) c_w);
glBindTexture (GL_TEXTURE_2D, eglglessink->eglglesctx.texture[0]);
glTexImage2D (GL_TEXTURE_2D, 0, GL_RGBA, stride_width, h, 0,
GL_RGBA, GL_UNSIGNED_BYTE, GST_VIDEO_FRAME_PLANE_DATA (&vframe,
0));
break;
}
case GST_VIDEO_FORMAT_Y444:
case GST_VIDEO_FORMAT_I420:
case GST_VIDEO_FORMAT_YV12:
case GST_VIDEO_FORMAT_Y42B:
case GST_VIDEO_FORMAT_Y41B:{
gint stride;
gint stride_width;
gint c_w;
stride = GST_VIDEO_FRAME_PLANE_STRIDE (&vframe, 0);
stride_width = c_w = GST_VIDEO_FRAME_COMP_WIDTH (&vframe, 0);
glActiveTexture (GL_TEXTURE0);
if (GST_ROUND_UP_8 (c_w) == stride) {
glPixelStorei (GL_UNPACK_ALIGNMENT, 8);
} else if (GST_ROUND_UP_4 (c_w) == stride) {
glPixelStorei (GL_UNPACK_ALIGNMENT, 4);
} else if (GST_ROUND_UP_2 (c_w) == stride) {
glPixelStorei (GL_UNPACK_ALIGNMENT, 2);
} else if (c_w == stride) {
glPixelStorei (GL_UNPACK_ALIGNMENT, 1);
} else {
stride_width = stride;
if (GST_ROUND_UP_8 (stride_width) == stride) {
glPixelStorei (GL_UNPACK_ALIGNMENT, 8);
} else if (GST_ROUND_UP_4 (stride_width) == stride) {
glPixelStorei (GL_UNPACK_ALIGNMENT, 4);
} else if (GST_ROUND_UP_2 (stride_width) == stride) {
glPixelStorei (GL_UNPACK_ALIGNMENT, 2);
} else if (stride_width == stride) {
glPixelStorei (GL_UNPACK_ALIGNMENT, 1);
} else {
GST_ERROR_OBJECT (eglglessink, "Unsupported stride %d", stride);
goto HANDLE_ERROR;
}
}
if (got_gl_error ("glPixelStorei"))
goto HANDLE_ERROR;
eglglessink->stride[0] = ((gdouble) stride_width) / ((gdouble) c_w);
glBindTexture (GL_TEXTURE_2D, eglglessink->eglglesctx.texture[0]);
glTexImage2D (GL_TEXTURE_2D, 0, GL_LUMINANCE,
stride_width,
GST_VIDEO_FRAME_COMP_HEIGHT (&vframe, 0),
0, GL_LUMINANCE, GL_UNSIGNED_BYTE,
GST_VIDEO_FRAME_COMP_DATA (&vframe, 0));
stride = GST_VIDEO_FRAME_PLANE_STRIDE (&vframe, 1);
stride_width = c_w = GST_VIDEO_FRAME_COMP_WIDTH (&vframe, 1);
glActiveTexture (GL_TEXTURE1);
if (GST_ROUND_UP_8 (c_w) == stride) {
glPixelStorei (GL_UNPACK_ALIGNMENT, 8);
} else if (GST_ROUND_UP_4 (c_w) == stride) {
glPixelStorei (GL_UNPACK_ALIGNMENT, 4);
} else if (GST_ROUND_UP_2 (c_w) == stride) {
glPixelStorei (GL_UNPACK_ALIGNMENT, 2);
} else if (c_w == stride) {
glPixelStorei (GL_UNPACK_ALIGNMENT, 1);
} else {
stride_width = stride;
if (GST_ROUND_UP_8 (stride_width) == stride) {
glPixelStorei (GL_UNPACK_ALIGNMENT, 8);
} else if (GST_ROUND_UP_4 (stride_width) == stride) {
glPixelStorei (GL_UNPACK_ALIGNMENT, 4);
} else if (GST_ROUND_UP_2 (stride_width) == stride) {
glPixelStorei (GL_UNPACK_ALIGNMENT, 2);
} else if (stride_width == stride) {
glPixelStorei (GL_UNPACK_ALIGNMENT, 1);
} else {
GST_ERROR_OBJECT (eglglessink, "Unsupported stride %d", stride);
goto HANDLE_ERROR;
}
}
if (got_gl_error ("glPixelStorei"))
goto HANDLE_ERROR;
eglglessink->stride[1] = ((gdouble) stride_width) / ((gdouble) c_w);
glBindTexture (GL_TEXTURE_2D, eglglessink->eglglesctx.texture[1]);
glTexImage2D (GL_TEXTURE_2D, 0, GL_LUMINANCE,
stride_width,
GST_VIDEO_FRAME_COMP_HEIGHT (&vframe, 1),
0, GL_LUMINANCE, GL_UNSIGNED_BYTE,
GST_VIDEO_FRAME_COMP_DATA (&vframe, 1));
stride = GST_VIDEO_FRAME_PLANE_STRIDE (&vframe, 2);
stride_width = c_w = GST_VIDEO_FRAME_COMP_WIDTH (&vframe, 2);
glActiveTexture (GL_TEXTURE2);
if (GST_ROUND_UP_8 (c_w) == stride) {
glPixelStorei (GL_UNPACK_ALIGNMENT, 8);
} else if (GST_ROUND_UP_4 (c_w) == stride) {
glPixelStorei (GL_UNPACK_ALIGNMENT, 4);
} else if (GST_ROUND_UP_2 (c_w) == stride) {
glPixelStorei (GL_UNPACK_ALIGNMENT, 2);
} else if (c_w == stride) {
glPixelStorei (GL_UNPACK_ALIGNMENT, 1);
} else {
stride_width = stride;
if (GST_ROUND_UP_8 (stride_width) == stride) {
glPixelStorei (GL_UNPACK_ALIGNMENT, 8);
} else if (GST_ROUND_UP_4 (stride_width) == stride) {
glPixelStorei (GL_UNPACK_ALIGNMENT, 4);
} else if (GST_ROUND_UP_2 (stride_width) == stride) {
glPixelStorei (GL_UNPACK_ALIGNMENT, 2);
} else if (stride_width == stride) {
glPixelStorei (GL_UNPACK_ALIGNMENT, 1);
} else {
GST_ERROR_OBJECT (eglglessink, "Unsupported stride %d", stride);
goto HANDLE_ERROR;
}
}
if (got_gl_error ("glPixelStorei"))
goto HANDLE_ERROR;
eglglessink->stride[2] = ((gdouble) stride_width) / ((gdouble) c_w);
glBindTexture (GL_TEXTURE_2D, eglglessink->eglglesctx.texture[2]);
glTexImage2D (GL_TEXTURE_2D, 0, GL_LUMINANCE,
stride_width,
GST_VIDEO_FRAME_COMP_HEIGHT (&vframe, 2),
0, GL_LUMINANCE, GL_UNSIGNED_BYTE,
GST_VIDEO_FRAME_COMP_DATA (&vframe, 2));
break;
}
case GST_VIDEO_FORMAT_NV12:
case GST_VIDEO_FORMAT_NV21:{
gint stride;
gint stride_width;
gint c_w;
stride = GST_VIDEO_FRAME_PLANE_STRIDE (&vframe, 0);
stride_width = c_w = GST_VIDEO_FRAME_COMP_WIDTH (&vframe, 0);
glActiveTexture (GL_TEXTURE0);
if (GST_ROUND_UP_8 (c_w) == stride) {
glPixelStorei (GL_UNPACK_ALIGNMENT, 8);
} else if (GST_ROUND_UP_4 (c_w) == stride) {
glPixelStorei (GL_UNPACK_ALIGNMENT, 4);
} else if (GST_ROUND_UP_2 (c_w) == stride) {
glPixelStorei (GL_UNPACK_ALIGNMENT, 2);
} else if (c_w == stride) {
glPixelStorei (GL_UNPACK_ALIGNMENT, 1);
} else {
stride_width = stride;
if (GST_ROUND_UP_8 (stride_width) == stride) {
glPixelStorei (GL_UNPACK_ALIGNMENT, 8);
} else if (GST_ROUND_UP_4 (stride_width) == stride) {
glPixelStorei (GL_UNPACK_ALIGNMENT, 4);
} else if (GST_ROUND_UP_2 (stride_width) == stride) {
glPixelStorei (GL_UNPACK_ALIGNMENT, 2);
} else if (stride_width == stride) {
glPixelStorei (GL_UNPACK_ALIGNMENT, 1);
} else {
GST_ERROR_OBJECT (eglglessink, "Unsupported stride %d", stride);
goto HANDLE_ERROR;
}
}
if (got_gl_error ("glPixelStorei"))
goto HANDLE_ERROR;
eglglessink->stride[0] = ((gdouble) stride_width) / ((gdouble) c_w);
glBindTexture (GL_TEXTURE_2D, eglglessink->eglglesctx.texture[0]);
glTexImage2D (GL_TEXTURE_2D, 0, GL_LUMINANCE,
stride_width,
GST_VIDEO_FRAME_COMP_HEIGHT (&vframe, 0),
0, GL_LUMINANCE, GL_UNSIGNED_BYTE,
GST_VIDEO_FRAME_PLANE_DATA (&vframe, 0));
stride = GST_VIDEO_FRAME_PLANE_STRIDE (&vframe, 1);
stride_width = c_w = GST_VIDEO_FRAME_COMP_WIDTH (&vframe, 1);
glActiveTexture (GL_TEXTURE1);
if (GST_ROUND_UP_8 (c_w * 2) == stride) {
glPixelStorei (GL_UNPACK_ALIGNMENT, 8);
} else if (GST_ROUND_UP_4 (c_w * 2) == stride) {
glPixelStorei (GL_UNPACK_ALIGNMENT, 4);
} else if (c_w * 2 == stride) {
glPixelStorei (GL_UNPACK_ALIGNMENT, 2);
} else {
stride_width = stride / 2;
if (GST_ROUND_UP_8 (stride_width * 2) == stride) {
glPixelStorei (GL_UNPACK_ALIGNMENT, 8);
} else if (GST_ROUND_UP_4 (stride_width * 2) == stride) {
glPixelStorei (GL_UNPACK_ALIGNMENT, 4);
} else if (stride_width * 2 == stride) {
glPixelStorei (GL_UNPACK_ALIGNMENT, 2);
} else {
GST_ERROR_OBJECT (eglglessink, "Unsupported stride %d", stride);
goto HANDLE_ERROR;
}
}
if (got_gl_error ("glPixelStorei"))
goto HANDLE_ERROR;
eglglessink->stride[1] = ((gdouble) stride_width) / ((gdouble) c_w);
glBindTexture (GL_TEXTURE_2D, eglglessink->eglglesctx.texture[1]);
glTexImage2D (GL_TEXTURE_2D, 0, GL_LUMINANCE_ALPHA,
stride_width,
GST_VIDEO_FRAME_COMP_HEIGHT (&vframe, 1),
0, GL_LUMINANCE_ALPHA, GL_UNSIGNED_BYTE,
GST_VIDEO_FRAME_PLANE_DATA (&vframe, 1));
break;
}
default:
g_assert_not_reached ();
break;
}
if (got_gl_error ("glPixelStorei"))
goto HANDLE_ERROR;
eglglessink->stride[0] = ((gdouble) stride_width) / ((gdouble) c_w);
glBindTexture (GL_TEXTURE_2D, eglglessink->eglglesctx.texture[0]);
glTexImage2D (GL_TEXTURE_2D, 0, GL_RGBA, stride_width, h, 0,
GL_RGBA, GL_UNSIGNED_BYTE, GST_VIDEO_FRAME_PLANE_DATA (&vframe, 0));
break;
}
case GST_VIDEO_FORMAT_AYUV:{
gint stride;
gint stride_width;
gint c_w;
stride = GST_VIDEO_FRAME_PLANE_STRIDE (&vframe, 0);
stride_width = c_w = GST_VIDEO_FRAME_WIDTH (&vframe);
glActiveTexture (GL_TEXTURE0);
if (GST_ROUND_UP_8 (c_w * 4) == stride) {
glPixelStorei (GL_UNPACK_ALIGNMENT, 8);
} else if (c_w * 4 == stride) {
glPixelStorei (GL_UNPACK_ALIGNMENT, 4);
} else {
stride_width = stride;
if (GST_ROUND_UP_8 (stride_width * 4) == stride) {
glPixelStorei (GL_UNPACK_ALIGNMENT, 8);
} else if (stride_width * 4 == stride) {
glPixelStorei (GL_UNPACK_ALIGNMENT, 4);
} else {
GST_ERROR_OBJECT (eglglessink, "Unsupported stride %d", stride);
goto HANDLE_ERROR;
}
}
if (got_gl_error ("glPixelStorei"))
goto HANDLE_ERROR;
eglglessink->stride[0] = ((gdouble) stride_width) / ((gdouble) c_w);
glBindTexture (GL_TEXTURE_2D, eglglessink->eglglesctx.texture[0]);
glTexImage2D (GL_TEXTURE_2D, 0, GL_RGBA, stride_width, h, 0,
GL_RGBA, GL_UNSIGNED_BYTE, GST_VIDEO_FRAME_PLANE_DATA (&vframe, 0));
break;
}
case GST_VIDEO_FORMAT_Y444:
case GST_VIDEO_FORMAT_I420:
case GST_VIDEO_FORMAT_YV12:
case GST_VIDEO_FORMAT_Y42B:
case GST_VIDEO_FORMAT_Y41B:{
gint stride;
gint stride_width;
gint c_w;
stride = GST_VIDEO_FRAME_PLANE_STRIDE (&vframe, 0);
stride_width = c_w = GST_VIDEO_FRAME_COMP_WIDTH (&vframe, 0);
glActiveTexture (GL_TEXTURE0);
if (GST_ROUND_UP_8 (c_w) == stride) {
glPixelStorei (GL_UNPACK_ALIGNMENT, 8);
} else if (GST_ROUND_UP_4 (c_w) == stride) {
glPixelStorei (GL_UNPACK_ALIGNMENT, 4);
} else if (GST_ROUND_UP_2 (c_w) == stride) {
glPixelStorei (GL_UNPACK_ALIGNMENT, 2);
} else if (c_w == stride) {
glPixelStorei (GL_UNPACK_ALIGNMENT, 1);
} else {
stride_width = stride;
if (GST_ROUND_UP_8 (stride_width) == stride) {
glPixelStorei (GL_UNPACK_ALIGNMENT, 8);
} else if (GST_ROUND_UP_4 (stride_width) == stride) {
glPixelStorei (GL_UNPACK_ALIGNMENT, 4);
} else if (GST_ROUND_UP_2 (stride_width) == stride) {
glPixelStorei (GL_UNPACK_ALIGNMENT, 2);
} else if (stride_width == stride) {
glPixelStorei (GL_UNPACK_ALIGNMENT, 1);
} else {
GST_ERROR_OBJECT (eglglessink, "Unsupported stride %d", stride);
goto HANDLE_ERROR;
}
}
if (got_gl_error ("glPixelStorei"))
goto HANDLE_ERROR;
eglglessink->stride[0] = ((gdouble) stride_width) / ((gdouble) c_w);
glBindTexture (GL_TEXTURE_2D, eglglessink->eglglesctx.texture[0]);
glTexImage2D (GL_TEXTURE_2D, 0, GL_LUMINANCE,
stride_width,
GST_VIDEO_FRAME_COMP_HEIGHT (&vframe, 0),
0, GL_LUMINANCE, GL_UNSIGNED_BYTE,
GST_VIDEO_FRAME_COMP_DATA (&vframe, 0));
stride = GST_VIDEO_FRAME_PLANE_STRIDE (&vframe, 1);
stride_width = c_w = GST_VIDEO_FRAME_COMP_WIDTH (&vframe, 1);
glActiveTexture (GL_TEXTURE1);
if (GST_ROUND_UP_8 (c_w) == stride) {
glPixelStorei (GL_UNPACK_ALIGNMENT, 8);
} else if (GST_ROUND_UP_4 (c_w) == stride) {
glPixelStorei (GL_UNPACK_ALIGNMENT, 4);
} else if (GST_ROUND_UP_2 (c_w) == stride) {
glPixelStorei (GL_UNPACK_ALIGNMENT, 2);
} else if (c_w == stride) {
glPixelStorei (GL_UNPACK_ALIGNMENT, 1);
} else {
stride_width = stride;
if (GST_ROUND_UP_8 (stride_width) == stride) {
glPixelStorei (GL_UNPACK_ALIGNMENT, 8);
} else if (GST_ROUND_UP_4 (stride_width) == stride) {
glPixelStorei (GL_UNPACK_ALIGNMENT, 4);
} else if (GST_ROUND_UP_2 (stride_width) == stride) {
glPixelStorei (GL_UNPACK_ALIGNMENT, 2);
} else if (stride_width == stride) {
glPixelStorei (GL_UNPACK_ALIGNMENT, 1);
} else {
GST_ERROR_OBJECT (eglglessink, "Unsupported stride %d", stride);
goto HANDLE_ERROR;
}
}
if (got_gl_error ("glPixelStorei"))
goto HANDLE_ERROR;
eglglessink->stride[1] = ((gdouble) stride_width) / ((gdouble) c_w);
glBindTexture (GL_TEXTURE_2D, eglglessink->eglglesctx.texture[1]);
glTexImage2D (GL_TEXTURE_2D, 0, GL_LUMINANCE,
stride_width,
GST_VIDEO_FRAME_COMP_HEIGHT (&vframe, 1),
0, GL_LUMINANCE, GL_UNSIGNED_BYTE,
GST_VIDEO_FRAME_COMP_DATA (&vframe, 1));
stride = GST_VIDEO_FRAME_PLANE_STRIDE (&vframe, 2);
stride_width = c_w = GST_VIDEO_FRAME_COMP_WIDTH (&vframe, 2);
glActiveTexture (GL_TEXTURE2);
if (GST_ROUND_UP_8 (c_w) == stride) {
glPixelStorei (GL_UNPACK_ALIGNMENT, 8);
} else if (GST_ROUND_UP_4 (c_w) == stride) {
glPixelStorei (GL_UNPACK_ALIGNMENT, 4);
} else if (GST_ROUND_UP_2 (c_w) == stride) {
glPixelStorei (GL_UNPACK_ALIGNMENT, 2);
} else if (c_w == stride) {
glPixelStorei (GL_UNPACK_ALIGNMENT, 1);
} else {
stride_width = stride;
if (GST_ROUND_UP_8 (stride_width) == stride) {
glPixelStorei (GL_UNPACK_ALIGNMENT, 8);
} else if (GST_ROUND_UP_4 (stride_width) == stride) {
glPixelStorei (GL_UNPACK_ALIGNMENT, 4);
} else if (GST_ROUND_UP_2 (stride_width) == stride) {
glPixelStorei (GL_UNPACK_ALIGNMENT, 2);
} else if (stride_width == stride) {
glPixelStorei (GL_UNPACK_ALIGNMENT, 1);
} else {
GST_ERROR_OBJECT (eglglessink, "Unsupported stride %d", stride);
goto HANDLE_ERROR;
}
}
if (got_gl_error ("glPixelStorei"))
goto HANDLE_ERROR;
eglglessink->stride[2] = ((gdouble) stride_width) / ((gdouble) c_w);
glBindTexture (GL_TEXTURE_2D, eglglessink->eglglesctx.texture[2]);
glTexImage2D (GL_TEXTURE_2D, 0, GL_LUMINANCE,
stride_width,
GST_VIDEO_FRAME_COMP_HEIGHT (&vframe, 2),
0, GL_LUMINANCE, GL_UNSIGNED_BYTE,
GST_VIDEO_FRAME_COMP_DATA (&vframe, 2));
break;
}
case GST_VIDEO_FORMAT_NV12:
case GST_VIDEO_FORMAT_NV21:{
gint stride;
gint stride_width;
gint c_w;
stride = GST_VIDEO_FRAME_PLANE_STRIDE (&vframe, 0);
stride_width = c_w = GST_VIDEO_FRAME_COMP_WIDTH (&vframe, 0);
glActiveTexture (GL_TEXTURE0);
if (GST_ROUND_UP_8 (c_w) == stride) {
glPixelStorei (GL_UNPACK_ALIGNMENT, 8);
} else if (GST_ROUND_UP_4 (c_w) == stride) {
glPixelStorei (GL_UNPACK_ALIGNMENT, 4);
} else if (GST_ROUND_UP_2 (c_w) == stride) {
glPixelStorei (GL_UNPACK_ALIGNMENT, 2);
} else if (c_w == stride) {
glPixelStorei (GL_UNPACK_ALIGNMENT, 1);
} else {
stride_width = stride;
if (GST_ROUND_UP_8 (stride_width) == stride) {
glPixelStorei (GL_UNPACK_ALIGNMENT, 8);
} else if (GST_ROUND_UP_4 (stride_width) == stride) {
glPixelStorei (GL_UNPACK_ALIGNMENT, 4);
} else if (GST_ROUND_UP_2 (stride_width) == stride) {
glPixelStorei (GL_UNPACK_ALIGNMENT, 2);
} else if (stride_width == stride) {
glPixelStorei (GL_UNPACK_ALIGNMENT, 1);
} else {
GST_ERROR_OBJECT (eglglessink, "Unsupported stride %d", stride);
goto HANDLE_ERROR;
}
}
if (got_gl_error ("glPixelStorei"))
goto HANDLE_ERROR;
eglglessink->stride[0] = ((gdouble) stride_width) / ((gdouble) c_w);
glBindTexture (GL_TEXTURE_2D, eglglessink->eglglesctx.texture[0]);
glTexImage2D (GL_TEXTURE_2D, 0, GL_LUMINANCE,
stride_width,
GST_VIDEO_FRAME_COMP_HEIGHT (&vframe, 0),
0, GL_LUMINANCE, GL_UNSIGNED_BYTE,
GST_VIDEO_FRAME_PLANE_DATA (&vframe, 0));
stride = GST_VIDEO_FRAME_PLANE_STRIDE (&vframe, 1);
stride_width = c_w = GST_VIDEO_FRAME_COMP_WIDTH (&vframe, 1);
glActiveTexture (GL_TEXTURE1);
if (GST_ROUND_UP_8 (c_w * 2) == stride) {
glPixelStorei (GL_UNPACK_ALIGNMENT, 8);
} else if (GST_ROUND_UP_4 (c_w * 2) == stride) {
glPixelStorei (GL_UNPACK_ALIGNMENT, 4);
} else if (c_w * 2 == stride) {
glPixelStorei (GL_UNPACK_ALIGNMENT, 2);
} else {
stride_width = stride / 2;
if (GST_ROUND_UP_8 (stride_width * 2) == stride) {
glPixelStorei (GL_UNPACK_ALIGNMENT, 8);
} else if (GST_ROUND_UP_4 (stride_width * 2) == stride) {
glPixelStorei (GL_UNPACK_ALIGNMENT, 4);
} else if (stride_width * 2 == stride) {
glPixelStorei (GL_UNPACK_ALIGNMENT, 2);
} else {
GST_ERROR_OBJECT (eglglessink, "Unsupported stride %d", stride);
goto HANDLE_ERROR;
}
}
if (got_gl_error ("glPixelStorei"))
goto HANDLE_ERROR;
eglglessink->stride[1] = ((gdouble) stride_width) / ((gdouble) c_w);
glBindTexture (GL_TEXTURE_2D, eglglessink->eglglesctx.texture[1]);
glTexImage2D (GL_TEXTURE_2D, 0, GL_LUMINANCE_ALPHA,
stride_width,
GST_VIDEO_FRAME_COMP_HEIGHT (&vframe, 1),
0, GL_LUMINANCE_ALPHA, GL_UNSIGNED_BYTE,
GST_VIDEO_FRAME_PLANE_DATA (&vframe, 1));
break;
}
default:
g_assert_not_reached ();
break;
}
if (got_gl_error ("glTexImage2D"))
@ -2568,7 +2477,6 @@ static gboolean
gst_eglglessink_configure_caps (GstEglGlesSink * eglglessink, GstCaps * caps)
{
gboolean ret = TRUE;
GstEglGlesImageFmt *format;
GstVideoInfo info;
gst_video_info_init (&info);
@ -2577,16 +2485,6 @@ gst_eglglessink_configure_caps (GstEglGlesSink * eglglessink, GstCaps * caps)
goto HANDLE_ERROR;
}
format = gst_eglglessink_get_compat_format_from_caps (eglglessink, caps);
if (!format) {
GST_ERROR_OBJECT (eglglessink,
"No supported and compatible EGL/GLES format found for given caps");
goto HANDLE_ERROR;
} else
GST_INFO_OBJECT (eglglessink, "Selected compatible EGL/GLES format %d",
format->fmt);
eglglessink->selected_fmt = format;
eglglessink->configured_info = info;
GST_VIDEO_SINK_WIDTH (eglglessink) = info.width;
GST_VIDEO_SINK_HEIGHT (eglglessink) = info.height;
@ -2709,14 +2607,6 @@ gst_eglglessink_setcaps (GstBaseSink * bsink, GstCaps * caps)
return TRUE;
}
static void
gst_eglglessink_wipe_fmt (gpointer data)
{
GstEglGlesImageFmt *format = data;
gst_caps_unref (format->caps);
g_free (format);
}
static gboolean
gst_eglglessink_open (GstEglGlesSink * eglglessink)
{
@ -2735,9 +2625,6 @@ gst_eglglessink_close (GstEglGlesSink * eglglessink)
eglglessink->eglglesctx.display = NULL;
}
eglglessink->selected_fmt = NULL;
g_list_free_full (eglglessink->supported_fmts, gst_eglglessink_wipe_fmt);
eglglessink->supported_fmts = NULL;
gst_caps_unref (eglglessink->sinkcaps);
eglglessink->sinkcaps = NULL;
eglglessink->egl_started = FALSE;

26
ext/eglgles/gsteglglessink.h
View file

@ -70,10 +70,7 @@ G_BEGIN_DECLS
(G_TYPE_CHECK_INSTANCE_TYPE((obj),GST_TYPE_EGLGLESSINK))
#define GST_IS_EGLGLESSINK_CLASS(klass) \
(G_TYPE_CHECK_CLASS_TYPE((klass),GST_TYPE_EGLGLESSINK))
#define GST_EGLGLESSINK_IMAGE_NOFMT 0
#define GST_EGLGLESSINK_IMAGE_RGB888 1
#define GST_EGLGLESSINK_IMAGE_RGB565 2
#define GST_EGLGLESSINK_IMAGE_RGBA8888 3
#define GST_EGLGLESSINK_EGL_MIN_VERSION 1
typedef struct _GstEglGlesSink GstEglGlesSink;
typedef struct _GstEglGlesSinkClass GstEglGlesSinkClass;
@ -147,33 +144,15 @@ struct _GstEglGlesRenderContext
unsigned int position_buffer, index_buffer;
};
/*
* GstEglGlesImageFmt:
* @fmt: Internal identifier for the EGL attribs / GST caps pairing
* @attribs: Pointer to the set of EGL attributes asociated with this format
* @caps: Pointer to the GST caps asociated with this format
*
* This struct holds a pairing between GST caps and the matching EGL attributes
* associated with a given pixel format
*/
struct _GstEglGlesImageFmt
{
gint fmt; /* Private identifier */
const EGLint *attribs; /* EGL Attributes */
GstCaps *caps; /* Matching caps for the attribs */
};
/*
* GstEglGlesSink:
* @format: Caps' video format field
* @display_region: Surface region to use as rendering canvas
* @sinkcaps: Full set of suported caps
* @current_caps: Current caps
* @selected_fmt: Pointer to the GST caps/EGL attribs pairing in use
* @rendering_path: Rendering path (Slow/Fast)
* @eglglesctx: Pointer to the associated EGL/GLESv2 rendering context
* @flow_lock: Simple concurrent access ward to the sink's runtime state
* @supported_fmts: Pointer to the runtime supported format list
* @have_window: Set if the sink has access to a window to hold it's canvas
* @using_own_window: Set if the sink created its own window
* @have_surface: Set if the EGL surface setup has been performed
@ -207,11 +186,8 @@ struct _GstEglGlesSink
gfloat stride[3];
GstBufferPool *pool;
GstEglGlesImageFmt *selected_fmt;
GstEglGlesRenderContext eglglesctx;
GList *supported_fmts;
/* Runtime flags */
gboolean have_window;
gboolean using_own_window;