mirror of
https://github.com/mpv-player/mpv
synced 2025-01-19 22:01:10 +00:00
b049ffb330
The code that is changed is responsible for scaling the video size to display size, so that the resulting video rectangle is letter-boxed inside the display window. This is before panscan calculations, which can actually enlarge the video and make it larger than the display size again. (src_dst_split_scaling() in vo.c takes cares of clipping the video size to window size.) I'm not sure why this rounding is done, as using panscan controls can introduce odd sizes again. The rounding has been part of the code since the initial commit. On the other hand, this rounding can slightly influence the aspect ratio of the displayed image to the worse. It forces the image to be scaled by an additional pixel, without actually correcting the display size into the other direction. Although video sizes are usually at least aligned on 2 (and often more), odd sizes can still happen when playing e.g. anamorphic DVDs. Remove the additional rounding. (Note that we still round the _source_ image position and size when the displayed image is larger than the screen, e.g. when panscan is used. This is needed by some VOs so that the image source rectangle starts on full chroma pixels. Maybe this rounding should be moved to the respective VOs, which includes at least vo_direct3d.) |
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| .. | ||
| aspect.c | ||
| aspect.h | ||
| bitmap_packer.c | ||
| bitmap_packer.h | ||
| cocoa_common.h | ||
| cocoa_common.m | ||
| d3d_shader_yuv.h | ||
| d3d_shader_yuv.hlsl | ||
| filter_kernels.c | ||
| filter_kernels.h | ||
| gl_common.c | ||
| gl_common.h | ||
| gl_header_fixes.h | ||
| gl_osd.c | ||
| gl_osd.h | ||
| osx_common.h | ||
| osx_common.m | ||
| pnm_loader.c | ||
| pnm_loader.h | ||
| vo_caca.c | ||
| vo_corevideo.h | ||
| vo_corevideo.m | ||
| vo_direct3d.c | ||
| vo_image.c | ||
| vo_lavc.c | ||
| vo_null.c | ||
| vo_opengl_old.c | ||
| vo_opengl_shaders.glsl | ||
| vo_opengl.c | ||
| vo_sdl.c | ||
| vo_vdpau.c | ||
| vo_x11.c | ||
| vo_xv.c | ||
| vo.c | ||
| vo.h | ||
| w32_common.c | ||
| w32_common.h | ||
| wayland_common.c | ||
| wayland_common.h | ||
| x11_common.c | ||
| x11_common.h | ||