mirrors/gstreamer
mirrors/gstreamer
1
1
Fork 0
mirror of https://gitlab.freedesktop.org/gstreamer/gstreamer.git synced 2024-12-25 17:50:36 +00:00
Code Issues 1 Projects Releases Wiki Activity

[872/906] upload: consolidate data _fill

Browse source
This commit is contained in:
Matthew Waters 2014-01-29 06:42:40 +11:00 committed by Tim-Philipp Müller
parent bc8b4085b5
commit a9f6679e90
1 changed files with 35 additions and 173 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

208
gst-libs/gst/gl/gstglupload.c
View file

@ -63,6 +63,10 @@ static gboolean _do_upload_draw_gles2 (GstGLContext * context,
/* *INDENT-OFF* */
/* BT. 601 standard with the following ranges:
* Y = [16..235] (of 255)
* Cb/Cr = [16..240] (of 255)
*/
#define YUV_TO_RGB_COEFFICIENTS \
"const vec3 offset = vec3(-0.0625, -0.5, -0.5);\n" \
"const vec3 rcoeff = vec3(1.164, 0.000, 1.596);\n" \
@ -358,6 +362,11 @@ static const gchar *text_vertex_shader_gles2 =
/* *INDENT-ON* */
struct TexData
{
guint internal_format, format, type, width, height;
};
struct _GstGLUploadPrivate
{
int n_textures;
@ -374,6 +383,8 @@ struct _GstGLUploadPrivate
gboolean (*draw) (GstGLContext * context, GstGLUpload * download);
struct TexData texture_info[GST_VIDEO_MAX_PLANES];
GstBuffer *buffer;
GstVideoFrame frame;
GstVideoGLTextureUploadMeta *meta;
@ -1096,11 +1107,7 @@ _init_upload (GstGLContext * context, GstGLUpload * upload)
upload->priv->n_textures = 2;
break;
case GST_VIDEO_FORMAT_UYVY:
if (USING_GLES2 (context)) {
frag_prog = g_strdup_printf (upload->priv->YUY2_UYVY, 'a', 'r', 'b');
} else {
frag_prog = g_strdup_printf (upload->priv->YUY2_UYVY, 'a', 'b', 'r');
}
frag_prog = g_strdup_printf (upload->priv->YUY2_UYVY, 'a', 'r', 'b');
free_frag_prog = TRUE;
upload->priv->n_textures = 2;
break;
@ -1244,11 +1251,6 @@ error:
}
}
struct TexData
{
gint internal_format, format, type, width, height;
};
/* called by gst_gl_context_thread_do_upload (in the gl thread) */
gboolean
_do_upload_make (GstGLContext * context, GstGLUpload * upload)
@ -1256,7 +1258,7 @@ _do_upload_make (GstGLContext * context, GstGLUpload * upload)
GstGLFuncs *gl;
GstVideoFormat v_format;
guint in_width, in_height;
struct TexData tex[GST_VIDEO_MAX_PLANES];
struct TexData *tex = upload->priv->texture_info;
guint i;
gl = context->gl_vtable;
@ -1274,6 +1276,7 @@ _do_upload_make (GstGLContext * context, GstGLUpload * upload)
case GST_VIDEO_FORMAT_BGRA:
case GST_VIDEO_FORMAT_ARGB:
case GST_VIDEO_FORMAT_ABGR:
case GST_VIDEO_FORMAT_AYUV:
tex[0].internal_format = GL_RGBA;
tex[0].format = GL_RGBA;
tex[0].type = GL_UNSIGNED_BYTE;
@ -1288,13 +1291,6 @@ _do_upload_make (GstGLContext * context, GstGLUpload * upload)
tex[0].width = in_width;
tex[0].height = in_height;
break;
case GST_VIDEO_FORMAT_AYUV:
tex[0].internal_format = GL_RGBA;
tex[0].format = GL_BGRA;
tex[0].type = GL_UNSIGNED_INT_8_8_8_8;
tex[0].width = in_width;
tex[0].height = in_height;
break;
case GST_VIDEO_FORMAT_GRAY8:
tex[0].internal_format = GL_LUMINANCE;
tex[0].format = GL_LUMINANCE;
@ -1311,17 +1307,6 @@ _do_upload_make (GstGLContext * context, GstGLUpload * upload)
tex[0].height = in_height;
break;
case GST_VIDEO_FORMAT_YUY2:
tex[0].internal_format = GL_LUMINANCE_ALPHA;
tex[0].format = GL_LUMINANCE_ALPHA;
tex[0].type = GL_UNSIGNED_BYTE;
tex[0].width = in_width;
tex[0].height = in_height;
tex[1].internal_format = GL_RGBA8;
tex[1].format = GL_BGRA;
tex[1].type = GL_UNSIGNED_INT_8_8_8_8;
tex[1].width = GST_ROUND_UP_2 (in_width) / 2;
tex[1].height = in_height;
break;
case GST_VIDEO_FORMAT_UYVY:
tex[0].internal_format = GL_LUMINANCE_ALPHA;
tex[0].format = GL_LUMINANCE_ALPHA;
@ -1329,8 +1314,8 @@ _do_upload_make (GstGLContext * context, GstGLUpload * upload)
tex[0].width = in_width;
tex[0].height = in_height;
tex[1].internal_format = GL_RGBA8;
tex[1].format = GL_BGRA;
tex[1].type = GL_UNSIGNED_INT_8_8_8_8_REV;
tex[1].format = GL_RGBA;
tex[1].type = GL_UNSIGNED_BYTE;
tex[1].width = GST_ROUND_UP_2 (in_width) / 2;
tex[1].height = in_height;
break;
@ -1439,162 +1424,39 @@ _do_upload_make (GstGLContext * context, GstGLUpload * upload)
gboolean
_do_upload_fill (GstGLContext * context, GstGLUpload * upload)
{
GstGLFuncs *gl;
guint i;
GstVideoFormat v_format;
guint in_width, in_height;
struct TexData *tex = upload->priv->texture_info;
const GstGLFuncs *gl = context->gl_vtable;
gl = context->gl_vtable;
in_width = upload->in_width;
in_height = upload->in_height;
v_format = GST_VIDEO_INFO_FORMAT (&upload->info);
gl->BindTexture (GL_TEXTURE_2D, upload->in_texture[0]);
for (i = 0; i < upload->priv->n_textures; i++) {
guint data_i = i;
switch (v_format) {
case GST_VIDEO_FORMAT_GRAY8:
gl->TexSubImage2D (GL_TEXTURE_2D, 0, 0, 0, in_width, in_height,
GL_LUMINANCE, GL_UNSIGNED_BYTE, upload->data[0]);
break;
case GST_VIDEO_FORMAT_GRAY16_BE:
case GST_VIDEO_FORMAT_GRAY16_LE:
gl->TexSubImage2D (GL_TEXTURE_2D, 0, 0, 0, in_width, in_height,
GL_LUMINANCE_ALPHA, GL_UNSIGNED_BYTE, upload->data[0]);
break;
case GST_VIDEO_FORMAT_RGB:
case GST_VIDEO_FORMAT_BGR:
gl->TexSubImage2D (GL_TEXTURE_2D, 0, 0, 0, in_width, in_height,
GL_RGB, GL_UNSIGNED_BYTE, upload->data[0]);
break;
case GST_VIDEO_FORMAT_RGBx:
case GST_VIDEO_FORMAT_RGBA:
case GST_VIDEO_FORMAT_BGRx:
case GST_VIDEO_FORMAT_BGRA:
case GST_VIDEO_FORMAT_xRGB:
case GST_VIDEO_FORMAT_ARGB:
case GST_VIDEO_FORMAT_AYUV:
case GST_VIDEO_FORMAT_xBGR:
case GST_VIDEO_FORMAT_ABGR:
gl->TexSubImage2D (GL_TEXTURE_2D, 0, 0, 0, in_width, in_height,
GL_RGBA, GL_UNSIGNED_BYTE, upload->data[0]);
break;
case GST_VIDEO_FORMAT_YUY2:
gl->TexSubImage2D (GL_TEXTURE_2D, 0, 0, 0, in_width,
in_height, GL_LUMINANCE_ALPHA, GL_UNSIGNED_BYTE, upload->data[0]);
if (v_format == GST_VIDEO_FORMAT_YUY2 || v_format == GST_VIDEO_FORMAT_UYVY)
data_i = 0;
gl->BindTexture (GL_TEXTURE_2D, upload->in_texture[1]);
gl->TexSubImage2D (GL_TEXTURE_2D, 0, 0, 0,
GST_ROUND_UP_2 (in_width) / 2, in_height,
GL_BGRA, GL_UNSIGNED_INT_8_8_8_8_REV, upload->data[0]);
break;
case GST_VIDEO_FORMAT_UYVY:
gl->TexSubImage2D (GL_TEXTURE_2D, 0, 0, 0, in_width,
in_height, GL_LUMINANCE_ALPHA, GL_UNSIGNED_BYTE, upload->data[0]);
gl->BindTexture (GL_TEXTURE_2D, upload->in_texture[1]);
gl->TexSubImage2D (GL_TEXTURE_2D, 0, 0, 0,
GST_ROUND_UP_2 (in_width) / 2, in_height,
GL_BGRA, GL_UNSIGNED_INT_8_8_8_8_REV, upload->data[0]);
break;
case GST_VIDEO_FORMAT_NV12:
case GST_VIDEO_FORMAT_NV21:
gl->TexSubImage2D (GL_TEXTURE_2D, 0, 0, 0, in_width, in_height,
GL_LUMINANCE, GL_UNSIGNED_BYTE, upload->data[0]);
gl->BindTexture (GL_TEXTURE_2D, upload->in_texture[1]);
gl->TexSubImage2D (GL_TEXTURE_2D, 0, 0, 0,
in_width / 2, in_height / 2,
GL_LUMINANCE_ALPHA, GL_UNSIGNED_BYTE, upload->data[1]);
break;
case GST_VIDEO_FORMAT_I420:
{
gl->TexSubImage2D (GL_TEXTURE_2D, 0, 0, 0, in_width, in_height,
GL_LUMINANCE, GL_UNSIGNED_BYTE, upload->data[0]);
gl->BindTexture (GL_TEXTURE_2D, upload->in_texture[1]);
gl->TexSubImage2D (GL_TEXTURE_2D, 0, 0, 0,
GST_ROUND_UP_2 (in_width) / 2, GST_ROUND_UP_2 (in_height) / 2,
GL_LUMINANCE, GL_UNSIGNED_BYTE, upload->data[1]);
gl->BindTexture (GL_TEXTURE_2D, upload->in_texture[2]);
gl->TexSubImage2D (GL_TEXTURE_2D, 0, 0, 0,
GST_ROUND_UP_2 (in_width) / 2, GST_ROUND_UP_2 (in_height) / 2,
GL_LUMINANCE, GL_UNSIGNED_BYTE, upload->data[2]);
/* YV12 is the same as I420 except that planes 1+2 are swapped */
if (v_format == GST_VIDEO_FORMAT_YV12) {
if (i == 1)
data_i = 2;
else if (i == 2)
data_i = 1;
}
break;
case GST_VIDEO_FORMAT_YV12: /* same as I420 except plane 1+2 swapped */
{
gl->TexSubImage2D (GL_TEXTURE_2D, 0, 0, 0, in_width, in_height,
GL_LUMINANCE, GL_UNSIGNED_BYTE, upload->data[0]);
gl->BindTexture (GL_TEXTURE_2D, upload->in_texture[2]);
gl->TexSubImage2D (GL_TEXTURE_2D, 0, 0, 0,
GST_ROUND_UP_2 (in_width) / 2, GST_ROUND_UP_2 (in_height) / 2,
GL_LUMINANCE, GL_UNSIGNED_BYTE, upload->data[1]);
GST_LOG ("data transfer for texture no %u, id:%u, %ux%u %u", i,
upload->in_texture[i], tex[i].width, tex[i].height, data_i);
gl->BindTexture (GL_TEXTURE_2D, upload->in_texture[1]);
gl->TexSubImage2D (GL_TEXTURE_2D, 0, 0, 0,
GST_ROUND_UP_2 (in_width) / 2, GST_ROUND_UP_2 (in_height) / 2,
GL_LUMINANCE, GL_UNSIGNED_BYTE, upload->data[2]);
}
break;
case GST_VIDEO_FORMAT_Y444:
{
gl->TexSubImage2D (GL_TEXTURE_2D, 0, 0, 0, in_width, in_height,
GL_LUMINANCE, GL_UNSIGNED_BYTE, upload->data[0]);
gl->BindTexture (GL_TEXTURE_2D, upload->in_texture[1]);
gl->TexSubImage2D (GL_TEXTURE_2D, 0, 0, 0,
in_width, in_height, GL_LUMINANCE, GL_UNSIGNED_BYTE, upload->data[1]);
gl->BindTexture (GL_TEXTURE_2D, upload->in_texture[2]);
gl->TexSubImage2D (GL_TEXTURE_2D, 0, 0, 0,
in_width, in_height, GL_LUMINANCE, GL_UNSIGNED_BYTE, upload->data[2]);
}
break;
case GST_VIDEO_FORMAT_Y42B:
{
gl->TexSubImage2D (GL_TEXTURE_2D, 0, 0, 0, in_width, in_height,
GL_LUMINANCE, GL_UNSIGNED_BYTE, upload->data[0]);
gl->BindTexture (GL_TEXTURE_2D, upload->in_texture[1]);
gl->TexSubImage2D (GL_TEXTURE_2D, 0, 0, 0,
GST_ROUND_UP_2 (in_width) / 2, in_height,
GL_LUMINANCE, GL_UNSIGNED_BYTE, upload->data[1]);
gl->BindTexture (GL_TEXTURE_2D, upload->in_texture[2]);
gl->TexSubImage2D (GL_TEXTURE_2D, 0, 0, 0,
GST_ROUND_UP_2 (in_width) / 2, in_height,
GL_LUMINANCE, GL_UNSIGNED_BYTE, upload->data[2]);
}
break;
case GST_VIDEO_FORMAT_Y41B:
{
gl->TexSubImage2D (GL_TEXTURE_2D, 0, 0, 0, in_width, in_height,
GL_LUMINANCE, GL_UNSIGNED_BYTE, upload->data[0]);
gl->BindTexture (GL_TEXTURE_2D, upload->in_texture[1]);
gl->TexSubImage2D (GL_TEXTURE_2D, 0, 0, 0,
GST_ROUND_UP_4 (in_width) / 4, in_height,
GL_LUMINANCE, GL_UNSIGNED_BYTE, upload->data[1]);
gl->BindTexture (GL_TEXTURE_2D, upload->in_texture[2]);
gl->TexSubImage2D (GL_TEXTURE_2D, 0, 0, 0,
GST_ROUND_UP_4 (in_width) / 4, in_height,
GL_LUMINANCE, GL_UNSIGNED_BYTE, upload->data[2]);
}
break;
default:
gst_gl_context_set_error (context, "Unsupported upload video format %d",
v_format);
g_assert_not_reached ();
break;
gl->BindTexture (GL_TEXTURE_2D, upload->in_texture[i]);
gl->TexSubImage2D (GL_TEXTURE_2D, 0, 0, 0, tex[i].width, tex[i].height,
tex[i].format, tex[i].type, upload->data[data_i]);
}
/* make sure no texture is in use in our opengl context
* in case we want to use the upload texture in an other opengl context
*/
glBindTexture (GL_TEXTURE_2D, 0);
gl->BindTexture (GL_TEXTURE_2D, 0);
return TRUE;
}