From 3422455f7e844bfc301ade6b5371bc29e62ecdd1 Mon Sep 17 00:00:00 2001 From: Ilkka Ollakka Date: Fri, 8 Feb 2013 22:29:39 +0100 Subject: [PATCH] opengl: implement manual unpacking for OpenGL ES MIME-Version: 1.0 Content-Type: text/plain; charset=utf8 Content-Transfer-Encoding: 8bit Signed-off-by: Felix Paul Kühne --- modules/video_output/opengl.c | 33 ++++++++++++++++++++++++++++----- 1 file changed, 28 insertions(+), 5 deletions(-) diff --git a/modules/video_output/opengl.c b/modules/video_output/opengl.c index 33a5a43911..9079e5b078 100644 --- a/modules/video_output/opengl.c +++ b/modules/video_output/opengl.c @@ -659,11 +659,34 @@ int vout_display_opengl_Prepare(vout_display_opengl_t *vgl, } glBindTexture(vgl->tex_target, vgl->texture[0][j]); glPixelStorei(GL_UNPACK_ROW_LENGTH, picture->p[j].i_pitch / picture->p[j].i_pixel_pitch); - glTexSubImage2D(vgl->tex_target, 0, - 0, 0, - vgl->fmt.i_width * vgl->chroma->p[j].w.num / vgl->chroma->p[j].w.den, - vgl->fmt.i_height * vgl->chroma->p[j].h.num / vgl->chroma->p[j].h.den, - vgl->tex_format, vgl->tex_type, picture->p[j].p_pixels); + +#if USE_OPENGL_ES + if ( (picture->p[j].i_pitch / picture->p[j].i_pixel_pitch) != (vgl->fmt.i_width * vgl->chroma->p[j].w.num / vgl->chroma->p[j].w.den) ) { + uint8_t *new_plane = malloc(picture->p[j].i_pitch*picture->p[j].i_pixel_pitch *vgl->fmt.i_height * vgl->chroma->p[j].h.num / vgl->chroma->p[j].h.den); + uint8_t *destination = new_plane; + const uint8_t *source = picture->p[j].p_pixels; + for( unsigned height = 0; height < vgl->fmt.i_height * vgl->chroma->p[j].h.num / vgl->chroma->p[j].h.den; height++ ) + { + memcpy( destination, source, vgl->fmt.i_width * vgl->chroma->p[j].w.num / vgl->chroma->p[j].w.den ); + source += picture->p[j].i_pitch*picture->p[j].i_pixel_pitch; + destination += vgl->fmt.i_width * vgl->chroma->p[j].w.num / vgl->chroma->p[j].w.den; + } + glTexSubImage2D( vgl->tex_target, 0, + 0, 0, + vgl->fmt.i_width * vgl->chroma->p[j].w.num / vgl->chroma->p[j].w.den, + vgl->fmt.i_height * vgl->chroma->p[j].h.num / vgl->chroma->p[j].h.den, + vgl->tex_format, vgl->tex_type, new_plane ); + free( new_plane ); + } else { +#endif + glTexSubImage2D(vgl->tex_target, 0, + 0, 0, + vgl->fmt.i_width * vgl->chroma->p[j].w.num / vgl->chroma->p[j].w.den, + vgl->fmt.i_height * vgl->chroma->p[j].h.num / vgl->chroma->p[j].h.den, + vgl->tex_format, vgl->tex_type, picture->p[j].p_pixels); +#if USE_OPENGL_ES + } +#endif } int last_count = vgl->region_count; -- 2.39.5