GstEGLImage *
gst_egl_image_from_dmabuf (GstGLContext * context,
gint dmabuf, GstVideoInfo * in_info, gint plane, gsize offset)
{
GstGLContextEGL *ctx_egl = GST_GL_CONTEXT_EGL (context);
gint fourcc;
gint atti = 0;
EGLint attribs[13];
EGLImageKHR img = EGL_NO_IMAGE_KHR;
GstVideoGLTextureType type;
fourcc = _drm_fourcc_from_info (in_info, plane);
type =
gst_gl_texture_type_from_format (context, GST_VIDEO_INFO_FORMAT (in_info),
plane);
GST_DEBUG ("fourcc %.4s (%d) plane %d (%dx%d)",
(char *) &fourcc, fourcc, plane,
GST_VIDEO_INFO_COMP_WIDTH (in_info, plane),
GST_VIDEO_INFO_COMP_HEIGHT (in_info, plane));
attribs[atti++] = EGL_WIDTH;
attribs[atti++] = GST_VIDEO_INFO_COMP_WIDTH (in_info, plane);
attribs[atti++] = EGL_HEIGHT;
attribs[atti++] = GST_VIDEO_INFO_COMP_HEIGHT (in_info, plane);
attribs[atti++] = EGL_LINUX_DRM_FOURCC_EXT;
attribs[atti++] = fourcc;
attribs[atti++] = EGL_DMA_BUF_PLANE0_FD_EXT;
attribs[atti++] = dmabuf;
attribs[atti++] = EGL_DMA_BUF_PLANE0_OFFSET_EXT;
attribs[atti++] = offset;
attribs[atti++] = EGL_DMA_BUF_PLANE0_PITCH_EXT;
attribs[atti++] = GST_VIDEO_INFO_PLANE_STRIDE (in_info, plane);
attribs[atti] = EGL_NONE;
for (int i = 0; i < atti; i++)
GST_LOG ("attr %i: %08X", i, attribs[i]);
g_assert (atti == 12);
img = ctx_egl->eglCreateImage (ctx_egl->egl_display, EGL_NO_CONTEXT,
EGL_LINUX_DMA_BUF_EXT, NULL, attribs);
if (!img) {
GST_WARNING ("eglCreateImage failed: %s",
gst_gl_context_egl_get_error_string (eglGetError ()));
return NULL;
}
return gst_egl_image_new_wrapped (context, img, type,
GST_VIDEO_GL_TEXTURE_ORIENTATION_X_NORMAL_Y_NORMAL,
(GstEGLImageDestroyNotify) _destroy_egl_image, NULL);
}
GstMemory *
gst_egl_image_memory_from_dmabuf (GstGLContext * context,
gint dmabuf, GstVideoInfo * in_info, gint plane, gsize offset)
{
GstGLContextEGL *ctx_egl = GST_GL_CONTEXT_EGL (context);
GstEGLImageAllocator *allocator;
gint fourcc;
gint atti = 0;
EGLint attribs[13];
EGLImageKHR img = EGL_NO_IMAGE_KHR;
allocator = gst_egl_image_allocator_obtain ();
fourcc = _drm_fourcc_from_info (in_info, plane);
GST_DEBUG ("fourcc %.4s (%d) plane %d (%dx%d)",
(char *) &fourcc, fourcc, plane,
GST_VIDEO_INFO_COMP_WIDTH (in_info, plane),
GST_VIDEO_INFO_COMP_HEIGHT (in_info, plane));
attribs[atti++] = EGL_WIDTH;
attribs[atti++] = GST_VIDEO_INFO_COMP_WIDTH (in_info, plane);
attribs[atti++] = EGL_HEIGHT;
attribs[atti++] = GST_VIDEO_INFO_COMP_HEIGHT (in_info, plane);
attribs[atti++] = EGL_LINUX_DRM_FOURCC_EXT;
attribs[atti++] = fourcc;
attribs[atti++] = EGL_DMA_BUF_PLANE0_FD_EXT;
attribs[atti++] = dmabuf;
attribs[atti++] = EGL_DMA_BUF_PLANE0_OFFSET_EXT;
attribs[atti++] = offset;
attribs[atti++] = EGL_DMA_BUF_PLANE0_PITCH_EXT;
attribs[atti++] = GST_VIDEO_INFO_PLANE_STRIDE (in_info, plane);
attribs[atti] = EGL_NONE;
for (int i = 0; i < atti; i++)
GST_LOG ("attr %i: %08X", i, attribs[i]);
g_assert (atti == 12);
img = ctx_egl->eglCreateImage (ctx_egl->egl_display, EGL_NO_CONTEXT,
EGL_LINUX_DMA_BUF_EXT, NULL, attribs);
if (!img) {
GST_WARNING_OBJECT (allocator, "eglCreateImage failed: %s",
gst_gl_context_egl_get_error_string ());
return NULL;
}
return gst_egl_image_allocator_wrap (allocator, ctx_egl, img, 0, 0,
in_info->size, NULL, NULL);
}
static void
theora_enc_init_buffer (th_ycbcr_buffer buf, GstVideoFrame * frame)
{
GstVideoInfo vinfo;
guint i;
/* According to Theora developer Timothy Terriberry, the Theora
* encoder will not use memory outside of pic_width/height, even when
* the frame size is bigger. The values outside this region will be encoded
* to default values.
* Due to this, setting the frame's width/height as the buffer width/height
* is perfectly ok, even though it does not strictly look ok.
*/
gst_video_info_init (&vinfo);
gst_video_info_set_format (&vinfo, GST_VIDEO_FRAME_FORMAT (frame),
GST_ROUND_UP_16 (GST_VIDEO_FRAME_WIDTH (frame)),
GST_ROUND_UP_16 (GST_VIDEO_FRAME_HEIGHT (frame)));
for (i = 0; i < 3; i++) {
buf[i].width = GST_VIDEO_INFO_COMP_WIDTH (&vinfo, i);
buf[i].height = GST_VIDEO_INFO_COMP_HEIGHT (&vinfo, i);
buf[i].data = GST_VIDEO_FRAME_COMP_DATA (frame, i);
buf[i].stride = GST_VIDEO_FRAME_COMP_STRIDE (frame, i);
}
}
static void
_gen_texture_full (GstGLContext * context, GenTextureFull * data)
{
const GstGLFuncs *gl = context->gl_vtable;
GstVideoGLTextureType tex_type;
GstVideoFormat v_format;
GLint glinternalformat = 0;
GLenum glformat = 0;
GLenum gltype = 0;
gl->GenTextures (1, &data->result);
gl->BindTexture (GL_TEXTURE_2D, data->result);
v_format = GST_VIDEO_INFO_FORMAT (data->info);
tex_type = gst_gl_texture_type_from_format (context, v_format, data->comp);
glformat = gst_gl_format_from_gl_texture_type (tex_type);
gltype = GL_UNSIGNED_BYTE;
if (v_format == GST_VIDEO_FORMAT_RGB16)
gltype = GL_UNSIGNED_SHORT_5_6_5;
glinternalformat = gst_gl_sized_gl_format_from_gl_format_type (context,
glformat, gltype);
gl->TexImage2D (GL_TEXTURE_2D, 0, glinternalformat,
GST_VIDEO_INFO_COMP_WIDTH (data->info, data->comp),
GST_VIDEO_INFO_COMP_HEIGHT (data->info, data->comp), 0, glformat, gltype,
NULL);
gl->TexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_LINEAR);
gl->TexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_LINEAR);
gl->TexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_CLAMP_TO_EDGE);
gl->TexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_CLAMP_TO_EDGE);
}
static CoglBool
cogl_gst_yv12_upload (CoglGstVideoSink *sink,
GstBuffer *buffer)
{
CoglGstVideoSinkPrivate *priv = sink->priv;
GstVideoFrame frame;
CoglPixelFormat format = COGL_PIXEL_FORMAT_A_8;
if (!gst_video_frame_map (&frame, &priv->info, buffer, GST_MAP_READ))
goto map_fail;
clear_frame_textures (sink);
priv->frame[0] =
video_texture_new_from_data (priv->ctx,
GST_VIDEO_INFO_COMP_WIDTH (&priv->info, 0),
GST_VIDEO_INFO_COMP_HEIGHT (&priv->info, 0),
format, format,
priv->info.stride[0], frame.data[0], NULL);
priv->frame[1] =
video_texture_new_from_data (priv->ctx,
GST_VIDEO_INFO_COMP_WIDTH (&priv->info, 1),
GST_VIDEO_INFO_COMP_HEIGHT (&priv->info, 1),
format, format,
priv->info.stride[1], frame.data[1], NULL);
priv->frame[2] =
video_texture_new_from_data (priv->ctx,
GST_VIDEO_INFO_COMP_WIDTH (&priv->info, 2),
GST_VIDEO_INFO_COMP_HEIGHT (&priv->info, 2),
format, format,
priv->info.stride[2], frame.data[2], NULL);
gst_video_frame_unmap (&frame);
return TRUE;
map_fail:
{
GST_ERROR_OBJECT (sink, "Could not map incoming video frame");
return FALSE;
}
}
static inline guint
_get_plane_width (GstVideoInfo * info, guint plane)
{
if (GST_VIDEO_INFO_IS_YUV (info))
/* For now component width and plane width are the same and the
* plane-component mapping matches
*/
return GST_VIDEO_INFO_COMP_WIDTH (info, plane);
else /* RGB, GRAY */
return GST_VIDEO_INFO_WIDTH (info);
}
/* based on upstream gst-plugins-good jpegencoder */
static void
generate_sampling_factors (GstVaapiEncoderJpeg * encoder)
{
GstVideoInfo *vinfo;
gint i;
vinfo = GST_VAAPI_ENCODER_VIDEO_INFO (encoder);
if (GST_VIDEO_INFO_FORMAT (vinfo) == GST_VIDEO_FORMAT_ENCODED) {
/* Use native I420 format */
encoder->n_components = 3;
for (i = 0; i < encoder->n_components; ++i) {
if (i == 0)
encoder->h_samp[i] = encoder->v_samp[i] = 2;
else
encoder->h_samp[i] = encoder->v_samp[i] = 1;
GST_DEBUG ("sampling factors: %d %d", encoder->h_samp[i],
encoder->v_samp[i]);
}
return;
}
encoder->n_components = GST_VIDEO_INFO_N_COMPONENTS (vinfo);
encoder->h_max_samp = 0;
encoder->v_max_samp = 0;
for (i = 0; i < encoder->n_components; ++i) {
encoder->cwidth[i] = GST_VIDEO_INFO_COMP_WIDTH (vinfo, i);
encoder->cheight[i] = GST_VIDEO_INFO_COMP_HEIGHT (vinfo, i);
encoder->h_samp[i] =
GST_ROUND_UP_4 (GST_VIDEO_INFO_WIDTH (vinfo)) / encoder->cwidth[i];
encoder->h_max_samp = MAX (encoder->h_max_samp, encoder->h_samp[i]);
encoder->v_samp[i] =
GST_ROUND_UP_4 (GST_VIDEO_INFO_HEIGHT (vinfo)) / encoder->cheight[i];
encoder->v_max_samp = MAX (encoder->v_max_samp, encoder->v_samp[i]);
}
/* samp should only be 1, 2 or 4 */
g_assert (encoder->h_max_samp <= 4);
g_assert (encoder->v_max_samp <= 4);
/* now invert */
/* maximum is invariant, as one of the components should have samp 1 */
for (i = 0; i < encoder->n_components; ++i) {
encoder->h_samp[i] = encoder->h_max_samp / encoder->h_samp[i];
encoder->v_samp[i] = encoder->v_max_samp / encoder->v_samp[i];
GST_DEBUG ("sampling factors: %d %d", encoder->h_samp[i],
encoder->v_samp[i]);
}
}
gboolean
gst_egl_image_memory_setup_buffer (GstGLContext * ctx, GstVideoInfo * info,
GstBuffer * buffer)
{
gint i = 0;
gint stride[3];
gsize offset[3];
GstMemory *mem[3] = { NULL, NULL, NULL };
guint n_mem = 0;
GstMemoryFlags flags = 0;
EGLImageKHR image = EGL_NO_IMAGE_KHR;
EGLClientBuffer client_buffer_tex[3] = { 0, 0, 0 };
GstVideoGLTextureType texture_types[] = { 0, 0, 0, 0 };
GstEGLImageAllocator *allocator = gst_egl_image_allocator_obtain ();
GstGLContextEGL *context = GST_GL_CONTEXT_EGL (ctx);
g_return_val_if_fail (ctx, FALSE);
g_return_val_if_fail (info, FALSE);
g_return_val_if_fail (buffer, FALSE);
g_return_val_if_fail (gst_gl_context_check_feature (ctx,
"EGL_KHR_image_base"), FALSE);
memset (stride, 0, sizeof (stride));
memset (offset, 0, sizeof (offset));
flags |= GST_MEMORY_FLAG_NOT_MAPPABLE;
flags |= GST_MEMORY_FLAG_NO_SHARE;
switch (GST_VIDEO_INFO_FORMAT (info)) {
case GST_VIDEO_FORMAT_RGB:
case GST_VIDEO_FORMAT_BGR:
case GST_VIDEO_FORMAT_RGB16:
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:
case GST_VIDEO_FORMAT_AYUV:
{
gsize size = 0;
switch (GST_VIDEO_INFO_FORMAT (info)) {
case GST_VIDEO_FORMAT_RGB:
case GST_VIDEO_FORMAT_BGR:
case GST_VIDEO_FORMAT_RGB16:
{
texture_types[0] = GST_VIDEO_GL_TEXTURE_TYPE_RGB;
break;
}
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:
case GST_VIDEO_FORMAT_AYUV:
{
texture_types[0] = GST_VIDEO_GL_TEXTURE_TYPE_RGBA;
break;
}
default:
g_assert_not_reached ();
break;
}
#if 0
mem[0] =
gst_egl_image_allocator_alloc (allocator, context,
texture_types[0], GST_VIDEO_INFO_WIDTH (info),
GST_VIDEO_INFO_HEIGHT (info), size);
if (mem[0]) {
stride[0] = size / GST_VIDEO_INFO_HEIGHT (info);
n_mem = 1;
GST_MINI_OBJECT_FLAG_SET (mem[0], GST_MEMORY_FLAG_NO_SHARE);
} else
#endif
{
gst_gl_generate_texture_full (GST_GL_CONTEXT (context), info, 0, stride,
offset, &size, (GLuint *) & client_buffer_tex[0]);
image = context->eglCreateImage (context->egl_display,
context->egl_context, EGL_GL_TEXTURE_2D_KHR, client_buffer_tex[0],
NULL);
if (eglGetError () != EGL_SUCCESS)
goto mem_error;
mem[0] =
gst_egl_image_allocator_wrap (allocator, context,
image, texture_types[0], flags, size, client_buffer_tex[0],
(GstEGLImageDestroyNotify) gst_egl_image_memory_del_gl_texture);
n_mem = 1;
}
break;
}
case GST_VIDEO_FORMAT_NV12:
case GST_VIDEO_FORMAT_NV21:
{
gsize size[2];
texture_types[0] = GST_VIDEO_GL_TEXTURE_TYPE_LUMINANCE;
texture_types[1] = GST_VIDEO_GL_TEXTURE_TYPE_LUMINANCE_ALPHA;
#if 0
mem[0] =
gst_egl_image_allocator_alloc (allocator, context,
texture_types[0], GST_VIDEO_INFO_COMP_WIDTH (info,
0), GST_VIDEO_INFO_COMP_HEIGHT (info, 0), size[0]);
mem[1] =
gst_egl_image_allocator_alloc (allocator, context,
texture_types[1],
GST_VIDEO_INFO_COMP_WIDTH (info, 1),
GST_VIDEO_INFO_COMP_HEIGHT (info, 1), size[1]);
if (mem[0] && mem[1]) {
stride[0] = size[0] / GST_VIDEO_INFO_HEIGHT (info);
offset[1] = size[0];
stride[1] = size[1] / GST_VIDEO_INFO_HEIGHT (info);
n_mem = 2;
GST_MINI_OBJECT_FLAG_SET (mem[0], GST_MEMORY_FLAG_NO_SHARE);
GST_MINI_OBJECT_FLAG_SET (mem[1], GST_MEMORY_FLAG_NO_SHARE);
} else {
if (mem[0])
gst_memory_unref (mem[0]);
if (mem[1])
gst_memory_unref (mem[1]);
mem[0] = mem[1] = NULL;
}
#endif
{
for (i = 0; i < 2; i++) {
gst_gl_generate_texture_full (GST_GL_CONTEXT (context), info, 0,
stride, offset, size, (GLuint *) & client_buffer_tex[i]);
image = context->eglCreateImage (context->egl_display,
context->egl_context, EGL_GL_TEXTURE_2D_KHR, client_buffer_tex[i],
NULL);
if (eglGetError () != EGL_SUCCESS)
goto mem_error;
mem[i] =
gst_egl_image_allocator_wrap (allocator, context,
image, texture_types[i], flags, size[i], client_buffer_tex[i],
(GstEGLImageDestroyNotify) gst_egl_image_memory_del_gl_texture);
}
n_mem = 2;
}
break;
}
case GST_VIDEO_FORMAT_I420:
case GST_VIDEO_FORMAT_YV12:
case GST_VIDEO_FORMAT_Y444:
case GST_VIDEO_FORMAT_Y42B:
case GST_VIDEO_FORMAT_Y41B:
{
gsize size[3];
texture_types[0] = GST_VIDEO_GL_TEXTURE_TYPE_LUMINANCE;
texture_types[1] = GST_VIDEO_GL_TEXTURE_TYPE_LUMINANCE;
texture_types[2] = GST_VIDEO_GL_TEXTURE_TYPE_LUMINANCE;
#if 0
mem[0] =
gst_egl_image_allocator_alloc (allocator, context,
texture_types[0], GST_VIDEO_INFO_COMP_WIDTH (info,
0), GST_VIDEO_INFO_COMP_HEIGHT (info, 0), size[0]);
mem[1] =
gst_egl_image_allocator_alloc (allocator, context,
texture_types[1], GST_VIDEO_INFO_COMP_WIDTH (info,
1), GST_VIDEO_INFO_COMP_HEIGHT (info, 1), size[1]);
mem[2] =
gst_egl_image_allocator_alloc (allocator, context,
texture_types[2], GST_VIDEO_INFO_COMP_WIDTH (info,
2), GST_VIDEO_INFO_COMP_HEIGHT (info, 2), size[2]);
if (mem[0] && mem[1] && mem[2]) {
stride[0] = size[0] / GST_VIDEO_INFO_HEIGHT (info);
offset[1] = size[0];
stride[1] = size[1] / GST_VIDEO_INFO_HEIGHT (info);
offset[2] = size[1];
stride[2] = size[2] / GST_VIDEO_INFO_HEIGHT (info);
n_mem = 3;
GST_MINI_OBJECT_FLAG_SET (mem[0], GST_MEMORY_FLAG_NO_SHARE);
GST_MINI_OBJECT_FLAG_SET (mem[1], GST_MEMORY_FLAG_NO_SHARE);
GST_MINI_OBJECT_FLAG_SET (mem[2], GST_MEMORY_FLAG_NO_SHARE);
} else {
if (mem[0])
gst_memory_unref (mem[0]);
if (mem[1])
gst_memory_unref (mem[1]);
if (mem[2])
gst_memory_unref (mem[2]);
mem[0] = mem[1] = mem[2] = NULL;
}
#endif
{
for (i = 0; i < 3; i++) {
gst_gl_generate_texture_full (GST_GL_CONTEXT (context), info, i,
stride, offset, size, (GLuint *) & client_buffer_tex[i]);
image = context->eglCreateImage (context->egl_display,
context->egl_context, EGL_GL_TEXTURE_2D_KHR, client_buffer_tex[i],
NULL);
if (eglGetError () != EGL_SUCCESS)
goto mem_error;
mem[i] =
gst_egl_image_allocator_wrap (allocator, context,
image, texture_types[i], flags, size[i], client_buffer_tex[i],
(GstEGLImageDestroyNotify) gst_egl_image_memory_del_gl_texture);
}
n_mem = 3;
}
break;
}
default:
g_assert_not_reached ();
break;
}
gst_buffer_add_video_meta_full (buffer, 0, GST_VIDEO_INFO_FORMAT (info),
GST_VIDEO_INFO_WIDTH (info), GST_VIDEO_INFO_HEIGHT (info),
GST_VIDEO_INFO_N_PLANES (info), offset, stride);
gst_buffer_add_video_gl_texture_upload_meta (buffer,
gst_egl_image_memory_get_orientation (mem[0]), n_mem, texture_types,
gst_eglimage_to_gl_texture_upload_meta, NULL, NULL, NULL);
for (i = 0; i < n_mem; i++)
gst_buffer_append_memory (buffer, mem[i]);
return TRUE;
mem_error:
{
GST_CAT_ERROR (GST_CAT_DEFAULT, "Failed to create EGLImage");
for (i = 0; i < 3; i++) {
if (client_buffer_tex[i])
gst_gl_context_del_texture (ctx, (GLuint *) & client_buffer_tex[i]);
if (mem[i])
gst_memory_unref (mem[i]);
}
return FALSE;
}
}
void
gst_gl_generate_texture_full (GstGLContext * context, const GstVideoInfo * info,
const guint comp, gint stride[], gsize offset[], gsize size[],
GLuint * pTexture)
{
GenTextureFull data = { info, comp, 0 };
switch (GST_VIDEO_INFO_FORMAT (info)) {
case GST_VIDEO_FORMAT_RGB:
case GST_VIDEO_FORMAT_BGR:
{
stride[0] = GST_ROUND_UP_4 (GST_VIDEO_INFO_WIDTH (info) * 3);
offset[0] = 0;
size[0] = stride[0] * GST_VIDEO_INFO_HEIGHT (info);
break;
}
case GST_VIDEO_FORMAT_RGB16:
{
stride[0] = GST_ROUND_UP_4 (GST_VIDEO_INFO_WIDTH (info) * 2);
offset[0] = 0;
size[0] = stride[0] * GST_VIDEO_INFO_HEIGHT (info);
break;
}
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:
case GST_VIDEO_FORMAT_AYUV:
{
stride[0] = GST_ROUND_UP_4 (GST_VIDEO_INFO_WIDTH (info) * 4);
offset[0] = 0;
size[0] = stride[0] * GST_VIDEO_INFO_HEIGHT (info);
break;
}
case GST_VIDEO_FORMAT_NV12:
case GST_VIDEO_FORMAT_NV21:
{
size[comp] = stride[comp] * GST_VIDEO_INFO_COMP_HEIGHT (info, comp);
if (comp == 0) {
stride[0] = GST_ROUND_UP_4 (GST_VIDEO_INFO_COMP_WIDTH (info, 1));
offset[0] = 0;
} else {
stride[1] = GST_ROUND_UP_4 (GST_VIDEO_INFO_COMP_WIDTH (info, 1) * 2);
offset[1] = size[0];
}
break;
}
case GST_VIDEO_FORMAT_I420:
case GST_VIDEO_FORMAT_YV12:
case GST_VIDEO_FORMAT_Y444:
case GST_VIDEO_FORMAT_Y42B:
case GST_VIDEO_FORMAT_Y41B:
{
stride[comp] = GST_ROUND_UP_4 (GST_VIDEO_INFO_COMP_WIDTH (info, comp));;
size[comp] = stride[comp] * GST_VIDEO_INFO_COMP_HEIGHT (info, comp);
if (comp == 0)
offset[0] = 0;
else if (comp == 1)
offset[1] = size[0];
else
offset[2] = offset[1] + size[1];
break;
}
default:
GST_WARNING ("unsupported %s",
gst_video_format_to_string (GST_VIDEO_INFO_FORMAT (info)));
break;
}
gst_gl_context_thread_add (context,
(GstGLContextThreadFunc) _gen_texture_full, &data);
*pTexture = data.result;
}
static void
_gen_texture_full (GstGLContext * context, GenTextureFull * data)
{
const GstGLFuncs *gl = context->gl_vtable;
GLint glinternalformat = 0;
GLenum glformat = 0;
GLenum gltype = 0;
gl->GenTextures (1, &data->result);
gl->BindTexture (GL_TEXTURE_2D, data->result);
switch (GST_VIDEO_INFO_FORMAT (data->info)) {
case GST_VIDEO_FORMAT_RGB:
case GST_VIDEO_FORMAT_BGR:
{
glinternalformat = GL_RGB8;
glformat = GL_RGB;
gltype = GL_UNSIGNED_BYTE;
break;
}
case GST_VIDEO_FORMAT_RGB16:
{
glinternalformat = GL_RGB16;
glformat = GL_RGB;
gltype = GL_UNSIGNED_SHORT_5_6_5;
break;
}
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:
case GST_VIDEO_FORMAT_AYUV:
{
glinternalformat = GL_RGBA8;
glformat = GL_RGBA;
gltype = GL_UNSIGNED_BYTE;
break;
}
case GST_VIDEO_FORMAT_NV12:
case GST_VIDEO_FORMAT_NV21:
{
glinternalformat = GL_LUMINANCE;
glformat = data->comp == 0 ? GL_LUMINANCE : GL_LUMINANCE_ALPHA;
gltype = GL_UNSIGNED_BYTE;
break;
}
case GST_VIDEO_FORMAT_I420:
case GST_VIDEO_FORMAT_YV12:
case GST_VIDEO_FORMAT_Y444:
case GST_VIDEO_FORMAT_Y42B:
case GST_VIDEO_FORMAT_Y41B:
{
glformat = GL_LUMINANCE;
gltype = GL_UNSIGNED_BYTE;
break;
}
default:
GST_WARNING ("unsupported %s",
gst_video_format_to_string (GST_VIDEO_INFO_FORMAT (data->info)));
break;
}
gl->TexImage2D (GL_TEXTURE_2D, 0, glinternalformat,
GST_VIDEO_INFO_COMP_WIDTH (data->info, data->comp),
GST_VIDEO_INFO_COMP_HEIGHT (data->info, data->comp), 0, glformat, gltype,
NULL);
gl->TexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_LINEAR);
gl->TexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_LINEAR);
gl->TexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_CLAMP_TO_EDGE);
gl->TexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_CLAMP_TO_EDGE);
}
GstBuffer *
gst_egl_image_allocator_alloc_eglimage (GstAllocator * allocator,
GstEGLDisplay * display, EGLContext eglcontext, GstVideoFormat format,
gint width, gint height)
{
GstEGLGLESImageData *data = NULL;
GstBuffer *buffer;
GstVideoInfo info;
gint i;
gint stride[3];
gsize offset[3];
GstMemory *mem[3] = { NULL, NULL, NULL };
guint n_mem;
GstMemoryFlags flags = 0;
memset (stride, 0, sizeof (stride));
memset (offset, 0, sizeof (offset));
if (!gst_egl_image_memory_is_mappable ())
flags |= GST_MEMORY_FLAG_NOT_MAPPABLE;
/* See https://bugzilla.gnome.org/show_bug.cgi?id=695203 */
flags |= GST_MEMORY_FLAG_NO_SHARE;
gst_video_info_set_format (&info, format, width, height);
switch (format) {
case GST_VIDEO_FORMAT_RGB:
case GST_VIDEO_FORMAT_BGR:{
gsize size;
EGLImageKHR image;
mem[0] =
gst_egl_image_allocator_alloc (allocator, display,
GST_VIDEO_GL_TEXTURE_TYPE_RGB, GST_VIDEO_INFO_WIDTH (&info),
GST_VIDEO_INFO_HEIGHT (&info), &size);
if (mem[0]) {
stride[0] = size / GST_VIDEO_INFO_HEIGHT (&info);
n_mem = 1;
GST_MINI_OBJECT_FLAG_SET (mem[0], GST_MEMORY_FLAG_NO_SHARE);
} else {
data = g_slice_new0 (GstEGLGLESImageData);
stride[0] = GST_ROUND_UP_4 (GST_VIDEO_INFO_WIDTH (&info) * 3);
size = stride[0] * GST_VIDEO_INFO_HEIGHT (&info);
glGenTextures (1, &data->texture);
if (got_gl_error ("glGenTextures"))
goto mem_error;
glBindTexture (GL_TEXTURE_2D, data->texture);
if (got_gl_error ("glBindTexture"))
goto mem_error;
/* Set 2D resizing params */
glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_LINEAR);
glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_LINEAR);
/* If these are not set the texture image unit will return
* * (R, G, B, A) = black on glTexImage2D for non-POT width/height
* * frames. For a deeper explanation take a look at the OpenGL ES
* * documentation for glTexParameter */
glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_CLAMP_TO_EDGE);
glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_CLAMP_TO_EDGE);
if (got_gl_error ("glTexParameteri"))
goto mem_error;
glTexImage2D (GL_TEXTURE_2D, 0, GL_RGB,
GST_VIDEO_INFO_WIDTH (&info),
GST_VIDEO_INFO_HEIGHT (&info), 0, GL_RGB, GL_UNSIGNED_BYTE, NULL);
if (got_gl_error ("glTexImage2D"))
goto mem_error;
image =
eglCreateImageKHR (gst_egl_display_get (display),
eglcontext, EGL_GL_TEXTURE_2D_KHR,
(EGLClientBuffer) (guintptr) data->texture, NULL);
if (got_egl_error ("eglCreateImageKHR"))
goto mem_error;
mem[0] =
gst_egl_image_allocator_wrap (allocator, display,
image, GST_VIDEO_GL_TEXTURE_TYPE_RGB,
flags, size, data, (GDestroyNotify) gst_egl_gles_image_data_free);
n_mem = 1;
}
break;
}
case GST_VIDEO_FORMAT_RGB16:{
EGLImageKHR image;
gsize size;
mem[0] =
gst_egl_image_allocator_alloc (allocator, display,
GST_VIDEO_GL_TEXTURE_TYPE_RGB, GST_VIDEO_INFO_WIDTH (&info),
GST_VIDEO_INFO_HEIGHT (&info), &size);
if (mem[0]) {
stride[0] = size / GST_VIDEO_INFO_HEIGHT (&info);
n_mem = 1;
GST_MINI_OBJECT_FLAG_SET (mem[0], GST_MEMORY_FLAG_NO_SHARE);
} else {
data = g_slice_new0 (GstEGLGLESImageData);
stride[0] = GST_ROUND_UP_4 (GST_VIDEO_INFO_WIDTH (&info) * 2);
size = stride[0] * GST_VIDEO_INFO_HEIGHT (&info);
glGenTextures (1, &data->texture);
if (got_gl_error ("glGenTextures"))
goto mem_error;
glBindTexture (GL_TEXTURE_2D, data->texture);
if (got_gl_error ("glBindTexture"))
goto mem_error;
/* Set 2D resizing params */
glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_LINEAR);
glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_LINEAR);
/* If these are not set the texture image unit will return
* * (R, G, B, A) = black on glTexImage2D for non-POT width/height
* * frames. For a deeper explanation take a look at the OpenGL ES
* * documentation for glTexParameter */
glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_CLAMP_TO_EDGE);
glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_CLAMP_TO_EDGE);
if (got_gl_error ("glTexParameteri"))
goto mem_error;
glTexImage2D (GL_TEXTURE_2D, 0, GL_RGB,
GST_VIDEO_INFO_WIDTH (&info),
GST_VIDEO_INFO_HEIGHT (&info), 0, GL_RGB, GL_UNSIGNED_SHORT_5_6_5,
NULL);
if (got_gl_error ("glTexImage2D"))
goto mem_error;
image =
eglCreateImageKHR (gst_egl_display_get (display),
eglcontext, EGL_GL_TEXTURE_2D_KHR,
(EGLClientBuffer) (guintptr) data->texture, NULL);
if (got_egl_error ("eglCreateImageKHR"))
goto mem_error;
mem[0] =
gst_egl_image_allocator_wrap (allocator, display,
image, GST_VIDEO_GL_TEXTURE_TYPE_RGB,
flags, size, data, (GDestroyNotify) gst_egl_gles_image_data_free);
n_mem = 1;
}
break;
}
case GST_VIDEO_FORMAT_NV12:
case GST_VIDEO_FORMAT_NV21:{
EGLImageKHR image;
gsize size[2];
mem[0] =
gst_egl_image_allocator_alloc (allocator, display,
GST_VIDEO_GL_TEXTURE_TYPE_LUMINANCE, GST_VIDEO_INFO_COMP_WIDTH (&info,
0), GST_VIDEO_INFO_COMP_HEIGHT (&info, 0), &size[0]);
mem[1] =
gst_egl_image_allocator_alloc (allocator, display,
GST_VIDEO_GL_TEXTURE_TYPE_LUMINANCE_ALPHA,
GST_VIDEO_INFO_COMP_WIDTH (&info, 1),
GST_VIDEO_INFO_COMP_HEIGHT (&info, 1), &size[1]);
if (mem[0] && mem[1]) {
stride[0] = size[0] / GST_VIDEO_INFO_HEIGHT (&info);
offset[1] = size[0];
stride[1] = size[1] / GST_VIDEO_INFO_HEIGHT (&info);
n_mem = 2;
GST_MINI_OBJECT_FLAG_SET (mem[0], GST_MEMORY_FLAG_NO_SHARE);
GST_MINI_OBJECT_FLAG_SET (mem[1], GST_MEMORY_FLAG_NO_SHARE);
} else {
if (mem[0])
gst_memory_unref (mem[0]);
if (mem[1])
gst_memory_unref (mem[1]);
mem[0] = mem[1] = NULL;
stride[0] = GST_ROUND_UP_4 (GST_VIDEO_INFO_COMP_WIDTH (&info, 0));
stride[1] = GST_ROUND_UP_4 (GST_VIDEO_INFO_COMP_WIDTH (&info, 1) * 2);
offset[1] = stride[0] * GST_VIDEO_INFO_COMP_HEIGHT (&info, 0);
size[0] = offset[1];
size[1] = stride[1] * GST_VIDEO_INFO_COMP_HEIGHT (&info, 1);
for (i = 0; i < 2; i++) {
data = g_slice_new0 (GstEGLGLESImageData);
glGenTextures (1, &data->texture);
if (got_gl_error ("glGenTextures"))
goto mem_error;
glBindTexture (GL_TEXTURE_2D, data->texture);
if (got_gl_error ("glBindTexture"))
goto mem_error;
/* Set 2D resizing params */
glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_LINEAR);
glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_LINEAR);
/* If these are not set the texture image unit will return
* * (R, G, B, A) = black on glTexImage2D for non-POT width/height
* * frames. For a deeper explanation take a look at the OpenGL ES
* * documentation for glTexParameter */
glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_CLAMP_TO_EDGE);
glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_CLAMP_TO_EDGE);
if (got_gl_error ("glTexParameteri"))
goto mem_error;
if (i == 0)
glTexImage2D (GL_TEXTURE_2D, 0, GL_LUMINANCE,
GST_VIDEO_INFO_COMP_WIDTH (&info, i),
GST_VIDEO_INFO_COMP_HEIGHT (&info, i), 0, GL_LUMINANCE,
GL_UNSIGNED_BYTE, NULL);
else
glTexImage2D (GL_TEXTURE_2D, 0, GL_LUMINANCE_ALPHA,
GST_VIDEO_INFO_COMP_WIDTH (&info, i),
GST_VIDEO_INFO_COMP_HEIGHT (&info, i), 0, GL_LUMINANCE_ALPHA,
GL_UNSIGNED_BYTE, NULL);
if (got_gl_error ("glTexImage2D"))
goto mem_error;
image =
eglCreateImageKHR (gst_egl_display_get (display),
eglcontext, EGL_GL_TEXTURE_2D_KHR,
(EGLClientBuffer) (guintptr) data->texture, NULL);
if (got_egl_error ("eglCreateImageKHR"))
goto mem_error;
mem[i] =
gst_egl_image_allocator_wrap (allocator, display,
image,
(i ==
0 ? GST_VIDEO_GL_TEXTURE_TYPE_LUMINANCE :
GST_VIDEO_GL_TEXTURE_TYPE_LUMINANCE_ALPHA),
flags, size[i], data,
(GDestroyNotify) gst_egl_gles_image_data_free);
}
n_mem = 2;
}
break;
}
case GST_VIDEO_FORMAT_I420:
case GST_VIDEO_FORMAT_YV12:
case GST_VIDEO_FORMAT_Y444:
case GST_VIDEO_FORMAT_Y42B:
case GST_VIDEO_FORMAT_Y41B:{
EGLImageKHR image;
gsize size[3];
mem[0] =
gst_egl_image_allocator_alloc (allocator, display,
GST_VIDEO_GL_TEXTURE_TYPE_LUMINANCE, GST_VIDEO_INFO_COMP_WIDTH (&info,
0), GST_VIDEO_INFO_COMP_HEIGHT (&info, 0), &size[0]);
mem[1] =
gst_egl_image_allocator_alloc (allocator, display,
GST_VIDEO_GL_TEXTURE_TYPE_LUMINANCE, GST_VIDEO_INFO_COMP_WIDTH (&info,
1), GST_VIDEO_INFO_COMP_HEIGHT (&info, 1), &size[1]);
mem[2] =
gst_egl_image_allocator_alloc (allocator, display,
GST_VIDEO_GL_TEXTURE_TYPE_LUMINANCE, GST_VIDEO_INFO_COMP_WIDTH (&info,
2), GST_VIDEO_INFO_COMP_HEIGHT (&info, 2), &size[2]);
if (mem[0] && mem[1] && mem[2]) {
stride[0] = size[0] / GST_VIDEO_INFO_HEIGHT (&info);
offset[1] = size[0];
stride[1] = size[1] / GST_VIDEO_INFO_HEIGHT (&info);
offset[2] = size[1];
stride[2] = size[2] / GST_VIDEO_INFO_HEIGHT (&info);
n_mem = 3;
GST_MINI_OBJECT_FLAG_SET (mem[0], GST_MEMORY_FLAG_NO_SHARE);
GST_MINI_OBJECT_FLAG_SET (mem[1], GST_MEMORY_FLAG_NO_SHARE);
GST_MINI_OBJECT_FLAG_SET (mem[2], GST_MEMORY_FLAG_NO_SHARE);
} else {
if (mem[0])
gst_memory_unref (mem[0]);
if (mem[1])
gst_memory_unref (mem[1]);
if (mem[2])
gst_memory_unref (mem[2]);
mem[0] = mem[1] = mem[2] = NULL;
stride[0] = GST_ROUND_UP_4 (GST_VIDEO_INFO_COMP_WIDTH (&info, 0));
stride[1] = GST_ROUND_UP_4 (GST_VIDEO_INFO_COMP_WIDTH (&info, 1));
stride[2] = GST_ROUND_UP_4 (GST_VIDEO_INFO_COMP_WIDTH (&info, 2));
size[0] = stride[0] * GST_VIDEO_INFO_COMP_HEIGHT (&info, 0);
size[1] = stride[1] * GST_VIDEO_INFO_COMP_HEIGHT (&info, 1);
size[2] = stride[2] * GST_VIDEO_INFO_COMP_HEIGHT (&info, 2);
offset[0] = 0;
offset[1] = size[0];
offset[2] = offset[1] + size[1];
for (i = 0; i < 3; i++) {
data = g_slice_new0 (GstEGLGLESImageData);
glGenTextures (1, &data->texture);
if (got_gl_error ("glGenTextures"))
goto mem_error;
glBindTexture (GL_TEXTURE_2D, data->texture);
if (got_gl_error ("glBindTexture"))
goto mem_error;
/* Set 2D resizing params */
glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_LINEAR);
glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_LINEAR);
/* If these are not set the texture image unit will return
* * (R, G, B, A) = black on glTexImage2D for non-POT width/height
* * frames. For a deeper explanation take a look at the OpenGL ES
* * documentation for glTexParameter */
glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_CLAMP_TO_EDGE);
glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_CLAMP_TO_EDGE);
if (got_gl_error ("glTexParameteri"))
goto mem_error;
glTexImage2D (GL_TEXTURE_2D, 0, GL_LUMINANCE,
GST_VIDEO_INFO_COMP_WIDTH (&info, i),
GST_VIDEO_INFO_COMP_HEIGHT (&info, i), 0, GL_LUMINANCE,
GL_UNSIGNED_BYTE, NULL);
if (got_gl_error ("glTexImage2D"))
goto mem_error;
image =
eglCreateImageKHR (gst_egl_display_get (display),
eglcontext, EGL_GL_TEXTURE_2D_KHR,
(EGLClientBuffer) (guintptr) data->texture, NULL);
if (got_egl_error ("eglCreateImageKHR"))
goto mem_error;
mem[i] =
gst_egl_image_allocator_wrap (allocator, display,
image, GST_VIDEO_GL_TEXTURE_TYPE_LUMINANCE,
flags, size[i], data,
(GDestroyNotify) gst_egl_gles_image_data_free);
}
n_mem = 3;
}
break;
}
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:
case GST_VIDEO_FORMAT_AYUV:{
gsize size;
EGLImageKHR image;
mem[0] =
gst_egl_image_allocator_alloc (allocator, display,
GST_VIDEO_GL_TEXTURE_TYPE_RGBA, GST_VIDEO_INFO_WIDTH (&info),
GST_VIDEO_INFO_HEIGHT (&info), &size);
if (mem[0]) {
stride[0] = size / GST_VIDEO_INFO_HEIGHT (&info);
n_mem = 1;
GST_MINI_OBJECT_FLAG_SET (mem[0], GST_MEMORY_FLAG_NO_SHARE);
} else {
data = g_slice_new0 (GstEGLGLESImageData);
stride[0] = GST_ROUND_UP_4 (GST_VIDEO_INFO_WIDTH (&info) * 4);
size = stride[0] * GST_VIDEO_INFO_HEIGHT (&info);
glGenTextures (1, &data->texture);
if (got_gl_error ("glGenTextures"))
goto mem_error;
glBindTexture (GL_TEXTURE_2D, data->texture);
if (got_gl_error ("glBindTexture"))
goto mem_error;
/* Set 2D resizing params */
glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_LINEAR);
glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_LINEAR);
/* If these are not set the texture image unit will return
* * (R, G, B, A) = black on glTexImage2D for non-POT width/height
* * frames. For a deeper explanation take a look at the OpenGL ES
* * documentation for glTexParameter */
glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_CLAMP_TO_EDGE);
glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_CLAMP_TO_EDGE);
if (got_gl_error ("glTexParameteri"))
goto mem_error;
glTexImage2D (GL_TEXTURE_2D, 0, GL_RGBA,
GST_VIDEO_INFO_WIDTH (&info),
GST_VIDEO_INFO_HEIGHT (&info), 0, GL_RGBA, GL_UNSIGNED_BYTE, NULL);
if (got_gl_error ("glTexImage2D"))
goto mem_error;
image =
eglCreateImageKHR (gst_egl_display_get (display),
eglcontext, EGL_GL_TEXTURE_2D_KHR,
(EGLClientBuffer) (guintptr) data->texture, NULL);
if (got_egl_error ("eglCreateImageKHR"))
goto mem_error;
mem[0] =
gst_egl_image_allocator_wrap (allocator, display,
image, GST_VIDEO_GL_TEXTURE_TYPE_RGBA,
flags, size, data, (GDestroyNotify) gst_egl_gles_image_data_free);
n_mem = 1;
}
break;
}
default:
g_assert_not_reached ();
break;
}
buffer = gst_buffer_new ();
gst_buffer_add_video_meta_full (buffer, 0, format, width, height,
GST_VIDEO_INFO_N_PLANES (&info), offset, stride);
for (i = 0; i < n_mem; i++)
gst_buffer_append_memory (buffer, mem[i]);
return buffer;
mem_error:
{
GST_ERROR_OBJECT (GST_CAT_DEFAULT, "Failed to create EGLImage");
if (data)
gst_egl_gles_image_data_free (data);
if (mem[0])
gst_memory_unref (mem[0]);
if (mem[1])
gst_memory_unref (mem[1]);
if (mem[2])
gst_memory_unref (mem[2]);
return NULL;
}
}
static void
gst_deinterlace_method_setup_impl (GstDeinterlaceMethod * self,
GstVideoInfo * vinfo)
{
gint i;
GstDeinterlaceMethodClass *klass = GST_DEINTERLACE_METHOD_GET_CLASS (self);
self->vinfo = vinfo;
self->deinterlace_frame = NULL;
if (GST_VIDEO_INFO_FORMAT (self->vinfo) == GST_VIDEO_FORMAT_UNKNOWN)
return;
for (i = 0; i < 4; i++) {
self->width[i] = GST_VIDEO_INFO_COMP_WIDTH (vinfo, i);
self->height[i] = GST_VIDEO_INFO_COMP_HEIGHT (vinfo, i);
self->offset[i] = GST_VIDEO_INFO_COMP_OFFSET (vinfo, i);
self->row_stride[i] = GST_VIDEO_INFO_COMP_STRIDE (vinfo, i);
self->pixel_stride[i] = GST_VIDEO_INFO_COMP_PSTRIDE (vinfo, i);
}
switch (GST_VIDEO_INFO_FORMAT (self->vinfo)) {
case GST_VIDEO_FORMAT_YUY2:
self->deinterlace_frame = klass->deinterlace_frame_yuy2;
break;
case GST_VIDEO_FORMAT_YVYU:
self->deinterlace_frame = klass->deinterlace_frame_yvyu;
break;
case GST_VIDEO_FORMAT_UYVY:
self->deinterlace_frame = klass->deinterlace_frame_uyvy;
break;
case GST_VIDEO_FORMAT_I420:
self->deinterlace_frame = klass->deinterlace_frame_i420;
break;
case GST_VIDEO_FORMAT_YV12:
self->deinterlace_frame = klass->deinterlace_frame_yv12;
break;
case GST_VIDEO_FORMAT_Y444:
self->deinterlace_frame = klass->deinterlace_frame_y444;
break;
case GST_VIDEO_FORMAT_Y42B:
self->deinterlace_frame = klass->deinterlace_frame_y42b;
break;
case GST_VIDEO_FORMAT_Y41B:
self->deinterlace_frame = klass->deinterlace_frame_y41b;
break;
case GST_VIDEO_FORMAT_AYUV:
self->deinterlace_frame = klass->deinterlace_frame_ayuv;
break;
case GST_VIDEO_FORMAT_NV12:
self->deinterlace_frame = klass->deinterlace_frame_nv12;
break;
case GST_VIDEO_FORMAT_NV21:
self->deinterlace_frame = klass->deinterlace_frame_nv21;
break;
case GST_VIDEO_FORMAT_ARGB:
case GST_VIDEO_FORMAT_xRGB:
self->deinterlace_frame = klass->deinterlace_frame_argb;
break;
case GST_VIDEO_FORMAT_ABGR:
case GST_VIDEO_FORMAT_xBGR:
self->deinterlace_frame = klass->deinterlace_frame_abgr;
break;
case GST_VIDEO_FORMAT_RGBA:
case GST_VIDEO_FORMAT_RGBx:
self->deinterlace_frame = klass->deinterlace_frame_rgba;
break;
case GST_VIDEO_FORMAT_BGRA:
case GST_VIDEO_FORMAT_BGRx:
self->deinterlace_frame = klass->deinterlace_frame_bgra;
break;
case GST_VIDEO_FORMAT_RGB:
self->deinterlace_frame = klass->deinterlace_frame_rgb;
break;
case GST_VIDEO_FORMAT_BGR:
self->deinterlace_frame = klass->deinterlace_frame_bgr;
break;
default:
self->deinterlace_frame = NULL;
break;
}
}