sethgoldin@ thank you for the bug report and GPU details, Since you disabled the hardware acceleration we aren't sure which GPU card the machine has if possible can you please enable "Use hardware acceleration when available"(relaunch or restart is required to take effect). 

Please save about://gpu page as html and attach to the bug.
 

Can you re-try this on Chrome Canary?

I suspect that the issue is that out VP9 decoder historically did not specify a color profile for its IOSurfaces. We specify a space now in M61.

I will try in Canary--meanwhile, in the stable release of 59.0.3071.115 (Official Build) (64-bit), here's my `chrome://gpu` information.

Graphics Feature Status
Canvas: Hardware accelerated
Flash: Hardware accelerated
Flash Stage3D: Hardware accelerated
Flash Stage3D Baseline profile: Hardware accelerated
Compositing: Hardware accelerated
Multiple Raster Threads: Enabled
Native GpuMemoryBuffers: Hardware accelerated
Rasterization: Hardware accelerated
Video Decode: Hardware accelerated
Video Encode: Hardware accelerated
WebGL: Hardware accelerated
WebGL2: Hardware accelerated
Driver Bug Workarounds
adjust_src_dst_region_for_blitframebuffer
decode_encode_srgb_for_generatemipmap
disable_framebuffer_cmaa
disable_multimonitor_multisampling
get_frag_data_info_bug
pack_parameters_workaround_with_pack_buffer
regenerate_struct_names
remove_invariant_and_centroid_for_essl3
scalarize_vec_and_mat_constructor_args
set_zero_level_before_generating_mipmap
unfold_short_circuit_as_ternary_operation
unpack_alignment_workaround_with_unpack_buffer
use_intermediary_for_copy_texture_image
use_unused_standard_shared_blocks
Problems Detected
Multisampling is buggy on OSX when multiple monitors are connected: 237931
Applied Workarounds: disable_multimonitor_multisampling
Unfold short circuit on Mac OS X: 307751
Applied Workarounds: unfold_short_circuit_as_ternary_operation
Always rewrite vec/mat constructors to be consistent: 398694
Applied Workarounds: scalarize_vec_and_mat_constructor_args
Mac drivers handle struct scopes incorrectly: 403957
Applied Workarounds: regenerate_struct_names
glGenerateMipmap fails if the zero texture level is not set on some Mac drivers: 560499
Applied Workarounds: set_zero_level_before_generating_mipmap
Pack parameters work incorrectly with pack buffer bound: 563714
Applied Workarounds: pack_parameters_workaround_with_pack_buffer
Alignment works incorrectly with unpack buffer bound: 563714
Applied Workarounds: unpack_alignment_workaround_with_unpack_buffer
copyTexImage2D fails when reading from IOSurface on multiple GPU types.: 581777
Applied Workarounds: use_intermediary_for_copy_texture_image
Limited enabling of Chromium GL_INTEL_framebuffer_CMAA: 535198
Applied Workarounds: disable_framebuffer_cmaa
glGetFragData{Location|Index} works incorrectly on Max: 638340
Applied Workarounds: get_frag_data_info_bug
Decode and encode before generateMipmap for srgb format textures on macosx: 634519
Applied Workarounds: decode_encode_srgb_for_generatemipmap
Insert statements to reference all members in unused std140/shared blocks on Mac: 618464
Applied Workarounds: use_unused_standard_shared_blocks
adjust src/dst region if blitting pixels outside read framebuffer on Mac: 644740
Applied Workarounds: adjust_src_dst_region_for_blitframebuffer
Mac driver GL 4.1 requires invariant and centroid to match between shaders: 639760, 641129
Applied Workarounds: remove_invariant_and_centroid_for_essl3
Disable KHR_blend_equation_advanced until cc shaders are updated: 661715
Version Information
Data exported	7/25/2017, 10:06:57 AM
Chrome version	Chrome/59.0.3071.115
Operating system	Mac OS X 10.12.5
Software rendering list version	13.8
Driver bug list version	10.102
ANGLE commit id	a9042d3c1952
2D graphics backend	Skia/59 ef6f9c65527412ec4057ea0551f2e051beb94d32
Command Line Args	Chrome.app/Contents/MacOS/Google Chrome --flag-switches-begin --flag-switches-end
Driver Information
Initialization time	70
In-process GPU	false
Passthrough Command Decoder	false
Supports overlays	false
Sandboxed	true
GPU0	VENDOR = 0x1002, DEVICE= 0x6821 *ACTIVE*
GPU1	VENDOR = 0x8086, DEVICE= 0x0d26
Optimus	false
Optimus	false
AMD switchable	true
Driver vendor	
Driver version	1.51.8
Driver date	
Pixel shader version	4.10
Vertex shader version	4.10
Max. MSAA samples	8
Machine model name	MacBookPro
Machine model version	11.5
GL_VENDOR	ATI Technologies Inc.
GL_RENDERER	AMD Radeon R9 M370X OpenGL Engine
GL_VERSION	4.1 ATI-1.51.8
GL_EXTENSIONS	GL_ARB_blend_func_extended GL_ARB_draw_buffers_blend GL_ARB_draw_indirect GL_ARB_ES2_compatibility GL_ARB_explicit_attrib_location GL_ARB_gpu_shader_fp64 GL_ARB_gpu_shader5 GL_ARB_instanced_arrays GL_ARB_internalformat_query GL_ARB_occlusion_query2 GL_ARB_sample_shading GL_ARB_sampler_objects GL_ARB_separate_shader_objects GL_ARB_shader_bit_encoding GL_ARB_shader_subroutine GL_ARB_shading_language_include GL_ARB_tessellation_shader GL_ARB_texture_buffer_object_rgb32 GL_ARB_texture_cube_map_array GL_ARB_texture_gather GL_ARB_texture_query_lod GL_ARB_texture_rgb10_a2ui GL_ARB_texture_storage GL_ARB_texture_swizzle GL_ARB_timer_query GL_ARB_transform_feedback2 GL_ARB_transform_feedback3 GL_ARB_vertex_attrib_64bit GL_ARB_vertex_type_2_10_10_10_rev GL_ARB_viewport_array GL_EXT_debug_label GL_EXT_debug_marker GL_EXT_depth_bounds_test GL_EXT_texture_compression_s3tc GL_EXT_texture_filter_anisotropic GL_EXT_texture_mirror_clamp GL_EXT_texture_sRGB_decode GL_APPLE_client_storage GL_APPLE_container_object_shareable GL_APPLE_flush_render GL_APPLE_object_purgeable GL_APPLE_rgb_422 GL_APPLE_row_bytes GL_APPLE_texture_range GL_ATI_texture_mirror_once GL_NV_texture_barrier
Disabled Extensions	GL_KHR_blend_equation_advanced GL_KHR_blend_equation_advanced_coherent
Window system binding vendor	
Window system binding version	
Window system binding extensions	
Direct rendering	Yes
Reset notification strategy	0x0000
GPU process crash count	0
Compositor Information
Tile Update Mode	Zero-copy
Partial Raster	Enabled
GpuMemoryBuffers Status
ATC	Software only
ATCIA	Software only
DXT1	Software only
DXT5	Software only
ETC1	Software only
R_8	GPU_READ_CPU_READ_WRITE, GPU_READ_CPU_READ_WRITE_PERSISTENT
RG_88	Software only
BGR_565	Software only
RGBA_4444	Software only
RGBX_8888	Software only
RGBA_8888	GPU_READ, SCANOUT, SCANOUT_CPU_READ_WRITE
BGRX_8888	GPU_READ, SCANOUT, SCANOUT_CPU_READ_WRITE
BGRA_8888	GPU_READ, SCANOUT, SCANOUT_CPU_READ_WRITE, GPU_READ_CPU_READ_WRITE, GPU_READ_CPU_READ_WRITE_PERSISTENT
RGBA_F16	GPU_READ_CPU_READ_WRITE, GPU_READ_CPU_READ_WRITE_PERSISTENT
YVU_420	Software only
YUV_420_BIPLANAR	GPU_READ_CPU_READ_WRITE, GPU_READ_CPU_READ_WRITE_PERSISTENT
UYVY_422	GPU_READ_CPU_READ_WRITE, GPU_READ_CPU_READ_WRITE_PERSISTENT

Thank you for providing more feedback. Adding requester "pbommana@chromium.org" to the cc list and removing "Needs-Feedback" label.

For more details visit https://www.chromium.org/issue-tracking/autotriage - Your friendly Sheriffbot

Good news, the problem appears to be resolved in Version 62.0.3166.0 (Official Build) canary (64-bit). Thanks!

No such luck for me. In fact now the video thumbnails on Vimeo and YouTube also have raised gamma and look as wrong as the video. There's a sort of flickering overlay that shows up thumbnails, similar to an issue that was resolved a long time ago.  

Here's my GPU info from Canary: You can see there are some errors logged at the bottom. 

Graphics Feature Status
Canvas: Hardware accelerated
Flash: Hardware accelerated
Flash Stage3D: Hardware accelerated
Flash Stage3D Baseline profile: Hardware accelerated
Compositing: Hardware accelerated
Multiple Raster Threads: Enabled
Native GpuMemoryBuffers: Hardware accelerated
Rasterization: Hardware accelerated
Video Decode: Hardware accelerated
Video Encode: Hardware accelerated
WebGL: Hardware accelerated
WebGL2: Hardware accelerated
Driver Bug Workarounds
adjust_src_dst_region_for_blitframebuffer
decode_encode_srgb_for_generatemipmap
disable_framebuffer_cmaa
disable_multimonitor_multisampling
get_frag_data_info_bug
pack_parameters_workaround_with_pack_buffer
regenerate_struct_names
remove_invariant_and_centroid_for_essl3
scalarize_vec_and_mat_constructor_args
set_zero_level_before_generating_mipmap
unfold_short_circuit_as_ternary_operation
unpack_alignment_workaround_with_unpack_buffer
use_intermediary_for_copy_texture_image
use_unused_standard_shared_blocks
Problems Detected
Multisampling is buggy on OSX when multiple monitors are connected: 237931
Applied Workarounds: disable_multimonitor_multisampling
Unfold short circuit on Mac OS X: 307751
Applied Workarounds: unfold_short_circuit_as_ternary_operation
Always rewrite vec/mat constructors to be consistent: 398694
Applied Workarounds: scalarize_vec_and_mat_constructor_args
Mac drivers handle struct scopes incorrectly: 403957
Applied Workarounds: regenerate_struct_names
glGenerateMipmap fails if the zero texture level is not set on some Mac drivers: 560499
Applied Workarounds: set_zero_level_before_generating_mipmap
Pack parameters work incorrectly with pack buffer bound: 563714
Applied Workarounds: pack_parameters_workaround_with_pack_buffer
Alignment works incorrectly with unpack buffer bound: 563714
Applied Workarounds: unpack_alignment_workaround_with_unpack_buffer
copyTexImage2D fails when reading from IOSurface on multiple GPU types.: 581777
Applied Workarounds: use_intermediary_for_copy_texture_image
Limited enabling of Chromium GL_INTEL_framebuffer_CMAA: 535198
Applied Workarounds: disable_framebuffer_cmaa
glGetFragData{Location|Index} works incorrectly on Max: 638340
Applied Workarounds: get_frag_data_info_bug
Decode and encode before generateMipmap for srgb format textures on macosx: 634519
Applied Workarounds: decode_encode_srgb_for_generatemipmap
Insert statements to reference all members in unused std140/shared blocks on Mac: 618464
Applied Workarounds: use_unused_standard_shared_blocks
adjust src/dst region if blitting pixels outside read framebuffer on Mac: 644740
Applied Workarounds: adjust_src_dst_region_for_blitframebuffer
Mac driver GL 4.1 requires invariant and centroid to match between shaders: 639760, 641129
Applied Workarounds: remove_invariant_and_centroid_for_essl3
Disable KHR_blend_equation_advanced until cc shaders are updated: 661715
Version Information
Data exported	26/07/2017, 15:24:54
Chrome version	Chrome/59.0.3071.115
Operating system	Mac OS X 10.12.5
Software rendering list version	13.8
Driver bug list version	10.102
ANGLE commit id	a9042d3c1952
2D graphics backend	Skia/59 ef6f9c65527412ec4057ea0551f2e051beb94d32
Command Line Args	Chrome.app/Contents/MacOS/Google Chrome --flag-switches-begin --flag-switches-end
Driver Information
Initialization time	85
In-process GPU	false
Passthrough Command Decoder	false
Supports overlays	false
Sandboxed	true
GPU0	VENDOR = 0x1002, DEVICE= 0x6810 *ACTIVE*
GPU1	VENDOR = 0x1002, DEVICE= 0x6810
Optimus	false
Optimus	false
AMD switchable	false
Driver vendor	
Driver version	1.51.8
Driver date	
Pixel shader version	4.10
Vertex shader version	4.10
Max. MSAA samples	8
Machine model name	MacPro
Machine model version	6.1
GL_VENDOR	ATI Technologies Inc.
GL_RENDERER	AMD Radeon HD - FirePro D300 OpenGL Engine
GL_VERSION	4.1 ATI-1.51.8
GL_EXTENSIONS	GL_ARB_blend_func_extended GL_ARB_draw_buffers_blend GL_ARB_draw_indirect GL_ARB_ES2_compatibility GL_ARB_explicit_attrib_location GL_ARB_gpu_shader_fp64 GL_ARB_gpu_shader5 GL_ARB_instanced_arrays GL_ARB_internalformat_query GL_ARB_occlusion_query2 GL_ARB_sample_shading GL_ARB_sampler_objects GL_ARB_separate_shader_objects GL_ARB_shader_bit_encoding GL_ARB_shader_subroutine GL_ARB_shading_language_include GL_ARB_tessellation_shader GL_ARB_texture_buffer_object_rgb32 GL_ARB_texture_cube_map_array GL_ARB_texture_gather GL_ARB_texture_query_lod GL_ARB_texture_rgb10_a2ui GL_ARB_texture_storage GL_ARB_texture_swizzle GL_ARB_timer_query GL_ARB_transform_feedback2 GL_ARB_transform_feedback3 GL_ARB_vertex_attrib_64bit GL_ARB_vertex_type_2_10_10_10_rev GL_ARB_viewport_array GL_EXT_debug_label GL_EXT_debug_marker GL_EXT_depth_bounds_test GL_EXT_texture_compression_s3tc GL_EXT_texture_filter_anisotropic GL_EXT_texture_mirror_clamp GL_EXT_texture_sRGB_decode GL_APPLE_client_storage GL_APPLE_container_object_shareable GL_APPLE_flush_render GL_APPLE_object_purgeable GL_APPLE_rgb_422 GL_APPLE_row_bytes GL_APPLE_texture_range GL_ATI_texture_mirror_once GL_NV_texture_barrier
Disabled Extensions	GL_KHR_blend_equation_advanced GL_KHR_blend_equation_advanced_coherent
Window system binding vendor	
Window system binding version	
Window system binding extensions	
Direct rendering	Yes
Reset notification strategy	0x0000
GPU process crash count	0
Compositor Information
Tile Update Mode	Zero-copy
Partial Raster	Enabled
GpuMemoryBuffers Status
ATC	Software only
ATCIA	Software only
DXT1	Software only
DXT5	Software only
ETC1	Software only
R_8	GPU_READ_CPU_READ_WRITE, GPU_READ_CPU_READ_WRITE_PERSISTENT
RG_88	Software only
BGR_565	Software only
RGBA_4444	Software only
RGBX_8888	Software only
RGBA_8888	GPU_READ, SCANOUT, SCANOUT_CPU_READ_WRITE
BGRX_8888	GPU_READ, SCANOUT, SCANOUT_CPU_READ_WRITE
BGRA_8888	GPU_READ, SCANOUT, SCANOUT_CPU_READ_WRITE, GPU_READ_CPU_READ_WRITE, GPU_READ_CPU_READ_WRITE_PERSISTENT
RGBA_F16	GPU_READ_CPU_READ_WRITE, GPU_READ_CPU_READ_WRITE_PERSISTENT
YVU_420	Software only
YUV_420_BIPLANAR	GPU_READ_CPU_READ_WRITE, GPU_READ_CPU_READ_WRITE_PERSISTENT
UYVY_422	GPU_READ_CPU_READ_WRITE, GPU_READ_CPU_READ_WRITE_PERSISTENT
Log Messages
[760:775:0726/152453.567166:ERROR:gpu_video_decode_accelerator.cc(376)] : HW video decode not available for profile h264 main

I tried opening the link suggested at
https://bugs.chromium.org/p/chromium/issues/detail?id=713889#c30,
https://youtu.be/K5WQzgRYnZ0

The colors of the video are the same in Chrome and Safari (see attached picture). This is using my local system profile.

Are you expecting the colors to match those of an sRGB monitor? If so, you will need to set your monitor to have an sRGB color profile in system settings.

Deleted: system-profile.png 240 KB

	system-profile.png 240 KB View Download

I think this bug might be specific to this particular GPU on macOS, and perhaps all NVIDIA GPUs on macOS.

System specs which are producing the bug:
Chrome 60.0.3112.90 (Official Build) (64-bit)
macOS Sierra 10.12.6 (16G29)
NVIDIA GeForce GTX TITAN X 12288 MB
NVIDIA Web Driver 378.05.05.25f01
CUDA Driver Version: 8.0.90
The color profile is set to HD 709-A, which has a gamma of 2.4. sRGB has a native gamma of 2.2.

See the attached screenshots. In both screenshots, Safari's on the right and Chrome's on the left.

Here's an explanation of the PLUGE: https://www.videouniversity.com/articles/color-bars-and-how-to-use-em/

As you can see from my screenshots, when Chrome's hardware acceleration is enabled, the 11.5 and 3.5 bars are milky and lifted, but when when Chrome's hardware acceleration is disabled, they're properly dark, the same as Safari.

For what it's worth, I tested Chrome with hardware acceleration enabled on a totally different system with a different GPU, and it was rendering levels properly:
macOS Sierra 10.12.6 (16G29)
Chrome 60.0.3112.101 (Official Build) (64-bit)
AMD Radeon R9 M370X 2048 MB
Intel Iris Pro 1536 MB
HD 709-A

Can you test on a system with the NVIDIA GPU and drivers?

Deleted: hardware acceleration enabled.png 598 KB

	hardware acceleration enabled.png 598 KB View Download

Deleted: hardware acceleration disabled.png 598 KB

	hardware acceleration disabled.png 598 KB View Download

Thanks -- figured this out.

Couple of issues:

- This wasn't reproducing for me because this layer was being promoted to an overlay (for low power). Not sure why you weren't in overlay mode -- you always want to be in that mode. But ... non-overlay mode needs to work too!

- This resource is not being tagged with a color space! It's hitting the place where hubbe@ keeps telling me to put a DCHECK in ColorTransformInternal::ColorTransformInternal (I put a TODO -- it's almost as good as a DCHECK, right?).

This quad is being generated in VideoLayerImpl::AppendQuads through the VideoFrameExternalResources::RGBA_RESOURCE case.

Now I need to hunt down where that texture resource is being created.

Great thanks! Glad to see it's on its way to getting resolved.

The following revision refers to this bug:
  https://chromium.googlesource.com/chromium/src.git/+/bf7445cbca7f05ad78e941c2f8e04ea9175f97fa

commit bf7445cbca7f05ad78e941c2f8e04ea9175f97fa
Author: Christopher Cameron <ccameron@chromium.org>
Date: Fri Aug 25 20:11:42 2017

Specify color space to YUVToRGBConverter

The YUVToRGBConverter is responsible for converting YUV 420 biplanar
IOSurfaces into something that GL can texture out of.

This needs to be aware of which color space's YUV to RGB conversion is
to be done. The values for Rec. 601 were hard-coded into the shader.
Use the color transform shader generation code to do this.

Hook up the VTVideoDecodeAcceleratorMac to specify the decoded color
space. Set the default value for color space in GLImageIOSurface to
be Rec. 601, so that, in the case that no color space is specified,
the behavior will remain unchanged.

When examining the generated shader source, it was noted that the YUV
to RGB conversion had unexpected to-linear-then-from-linear steps. This
was because our optimizations for eliding some transfer function pairs
was working against us. Make this optimization more precise (only
replace the src transfer function when it will match the dst transfer
function), and add a unit test for this.

R=hubbe
TBR=zmo (for gpu/)

Bug:  748076 
Cq-Include-Trybots: master.tryserver.chromium.android:android_optional_gpu_tests_rel;master.tryserver.chromium.linux:linux_optional_gpu_tests_rel;master.tryserver.chromium.mac:mac_optional_gpu_tests_rel;master.tryserver.chromium.win:win_optional_gpu_tests_rel
Change-Id: I120440fe2e78d44fb1561028e0f9282b2ccaf6c1
Reviewed-on: https://chromium-review.googlesource.com/634162
Commit-Queue: ccameron chromium <ccameron@chromium.org>
Reviewed-by: Fredrik Hubinette <hubbe@chromium.org>
Cr-Commit-Position: refs/heads/master@{#497513}
[modify] https://crrev.com/bf7445cbca7f05ad78e941c2f8e04ea9175f97fa/gpu/command_buffer/service/gl_context_virtual.cc
[modify] https://crrev.com/bf7445cbca7f05ad78e941c2f8e04ea9175f97fa/gpu/command_buffer/service/gl_context_virtual.h
[modify] https://crrev.com/bf7445cbca7f05ad78e941c2f8e04ea9175f97fa/media/gpu/vt_video_decode_accelerator_mac.cc
[modify] https://crrev.com/bf7445cbca7f05ad78e941c2f8e04ea9175f97fa/ui/gfx/color_transform.cc
[modify] https://crrev.com/bf7445cbca7f05ad78e941c2f8e04ea9175f97fa/ui/gfx/color_transform_unittest.cc
[modify] https://crrev.com/bf7445cbca7f05ad78e941c2f8e04ea9175f97fa/ui/gl/gl_context.cc
[modify] https://crrev.com/bf7445cbca7f05ad78e941c2f8e04ea9175f97fa/ui/gl/gl_context.h
[modify] https://crrev.com/bf7445cbca7f05ad78e941c2f8e04ea9175f97fa/ui/gl/gl_context_cgl.cc
[modify] https://crrev.com/bf7445cbca7f05ad78e941c2f8e04ea9175f97fa/ui/gl/gl_context_cgl.h
[modify] https://crrev.com/bf7445cbca7f05ad78e941c2f8e04ea9175f97fa/ui/gl/gl_image_io_surface.h
[modify] https://crrev.com/bf7445cbca7f05ad78e941c2f8e04ea9175f97fa/ui/gl/gl_image_io_surface.mm
[modify] https://crrev.com/bf7445cbca7f05ad78e941c2f8e04ea9175f97fa/ui/gl/gl_image_io_surface_unittest.cc
[modify] https://crrev.com/bf7445cbca7f05ad78e941c2f8e04ea9175f97fa/ui/gl/yuv_to_rgb_converter.cc
[modify] https://crrev.com/bf7445cbca7f05ad78e941c2f8e04ea9175f97fa/ui/gl/yuv_to_rgb_converter.h

Just checking back in on this and I'm finding video is looking perfect on the latest Canary Version 63.0.3236.0. It's still wrong on Chrome Version 61.0.3163.100. Looks like it's being solved and this is great news. Hope to see it rolled out in Chrome soon. Thanks everyone! 

Hi guys, just wanted to add that I also still have this issue in Chrome 61.0.3163.100.  I don't have the problem in Chrome Camary Version 64.0.3247.0 (Official Build) canary (64-bit) - I'm on a MacPro, High Sierra 10.13 with D700 cards. Thanks!

Re #16, please file a new bug, I suspect your issue is different than this one.

It seems that this bug is not limited to just video but also includes certain types of image files. I'm on 62.0.3202.75 (Windows 10) and this bug wasn't present some days ago.

You can visit http://www.lagom.nl/lcd-test/black.php and http://www.lagom.nl/lcd-test/gradient.php (with and without hardware acceleration enabled) to reproduce the issue.

I did some screenshots, too: The first two have hw acc enabled, the last two hw acc disabled (with correct black levels).

Deleted: hardware_enabled.PNG 81.5 KB

	hardware_enabled.PNG 81.5 KB View Download

Deleted: hardware_enabled2.PNG 81.5 KB

	hardware_enabled2.PNG 81.5 KB View Download

Deleted: software_enabled.PNG 79.3 KB

	software_enabled.PNG 79.3 KB View Download

Deleted: software_enabled2.PNG 84.2 KB

	software_enabled2.PNG 84.2 KB View Download

And here's my output of chrome://gpu:

Graphics Feature Status
Canvas: Hardware accelerated
CheckerImaging: Disabled
Flash: Hardware accelerated
Flash Stage3D: Hardware accelerated
Flash Stage3D Baseline profile: Hardware accelerated
Compositing: Hardware accelerated
Multiple Raster Threads: Enabled
Native GpuMemoryBuffers: Software only. Hardware acceleration disabled
Rasterization: Hardware accelerated
Video Decode: Hardware accelerated
Video Encode: Hardware accelerated
WebGL: Hardware accelerated
WebGL2: Hardware accelerated
Driver Bug Workarounds
clear_uniforms_before_first_program_use
decode_encode_srgb_for_generatemipmap
disable_delayed_copy_nv12
disable_discard_framebuffer
disable_dxgi_zero_copy_video
disable_framebuffer_cmaa
exit_on_context_lost
force_cube_complete
scalarize_vec_and_mat_constructor_args
texsubimage_faster_than_teximage
Problems Detected
Some drivers are unable to reset the D3D device in the GPU process sandbox
Applied Workarounds: exit_on_context_lost
TexSubImage is faster for full uploads on ANGLE
Applied Workarounds: texsubimage_faster_than_teximage
Clear uniforms before first program use on all platforms: 124764, 349137
Applied Workarounds: clear_uniforms_before_first_program_use
Always rewrite vec/mat constructors to be consistent: 398694
Applied Workarounds: scalarize_vec_and_mat_constructor_args
ANGLE crash on glReadPixels from incomplete cube map texture: 518889
Applied Workarounds: force_cube_complete
Framebuffer discarding can hurt performance on non-tilers: 570897
Applied Workarounds: disable_discard_framebuffer
Limited enabling of Chromium GL_INTEL_framebuffer_CMAA: 535198
Applied Workarounds: disable_framebuffer_cmaa
Zero-copy NV12 video displays incorrect colors on NVIDIA drivers.: 635319
Applied Workarounds: disable_dxgi_zero_copy_video
Disable KHR_blend_equation_advanced until cc shaders are updated: 661715
Applied Workarounds: disable(GL_KHR_blend_equation_advanced), disable(GL_KHR_blend_equation_advanced_coherent)
Decode and Encode before generateMipmap for srgb format textures on Windows: 634519
Applied Workarounds: decode_encode_srgb_for_generatemipmap
Delayed copy NV12 displays incorrect colors on NVIDIA drivers.: 728670
Applied Workarounds: disable_delayed_copy_nv12
Native GpuMemoryBuffers have been disabled, either via about:flags or command line.
Disabled Features: native_gpu_memory_buffers
Checker-imaging has been disabled via finch trial or the command line.
Disabled Features: checker_imaging
Version Information
Data exported	30.10.2017, 10:36:03
Chrome version	Chrome/62.0.3202.75
Operating system	Windows NT 10.0.16299
Software rendering list version	13.13
Driver bug list version	10.30
ANGLE commit id	e8ef2bc4bd01
2D graphics backend	Skia/62 e74b41c6c84638d5a9ee6d254a715bcd9e17c603-
Command Line	"C:\Program Files (x86)\Google\Chrome\Application\chrome.exe" --enable-monitor-profile --flag-switches-begin --flag-switches-end
Driver Information
Initialization time	150
In-process GPU	false
Passthrough Command Decoder	false
Supports overlays	false
Sandboxed	false
GPU0	VENDOR = 0x10de, DEVICE= 0x1b80
Optimus	false
Optimus	false
AMD switchable	false
Desktop compositing	Aero Glass
Diagonal Monitor Size of \\.\DISPLAY1	27.0"
Driver vendor	NVIDIA
Driver version	23.21.13.8800
Driver date	10-12-2017
Pixel shader version	5.0
Vertex shader version	5.0
Max. MSAA samples	8
Machine model name	
Machine model version	
GL_VENDOR	Google Inc.
GL_RENDERER	ANGLE (NVIDIA GeForce GTX 1080 Direct3D11 vs_5_0 ps_5_0)
GL_VERSION	OpenGL ES 3.0 (ANGLE 2.1.0.e8ef2bc4bd01)
GL_EXTENSIONS	GL_ANGLE_client_arrays GL_ANGLE_depth_texture GL_ANGLE_framebuffer_blit GL_ANGLE_framebuffer_multisample GL_ANGLE_instanced_arrays GL_ANGLE_lossy_etc_decode GL_ANGLE_multiview GL_ANGLE_pack_reverse_row_order GL_ANGLE_program_cache_control GL_ANGLE_request_extension GL_ANGLE_robust_client_memory GL_ANGLE_robust_resource_initialization GL_ANGLE_texture_compression_dxt3 GL_ANGLE_texture_compression_dxt5 GL_ANGLE_texture_usage GL_ANGLE_translated_shader_source GL_CHROMIUM_bind_generates_resource GL_CHROMIUM_bind_uniform_location GL_CHROMIUM_color_buffer_float_rgb GL_CHROMIUM_color_buffer_float_rgba GL_CHROMIUM_copy_compressed_texture GL_CHROMIUM_copy_texture GL_CHROMIUM_sync_query GL_EXT_blend_minmax GL_EXT_color_buffer_float GL_EXT_color_buffer_half_float GL_EXT_debug_marker GL_EXT_discard_framebuffer GL_EXT_disjoint_timer_query GL_EXT_draw_buffers GL_EXT_frag_depth GL_EXT_map_buffer_range GL_EXT_occlusion_query_boolean GL_EXT_read_format_bgra GL_EXT_robustness GL_EXT_sRGB GL_EXT_shader_texture_lod GL_EXT_texture_compression_dxt1 GL_EXT_texture_compression_s3tc_srgb GL_EXT_texture_filter_anisotropic GL_EXT_texture_format_BGRA8888 GL_EXT_texture_norm16 GL_EXT_texture_rg GL_EXT_texture_storage GL_EXT_unpack_subimage GL_KHR_debug GL_NV_EGL_stream_consumer_external GL_NV_fence GL_NV_pack_subimage GL_NV_pixel_buffer_object GL_OES_EGL_image GL_OES_EGL_image_external GL_OES_EGL_image_external_essl3 GL_OES_compressed_ETC1_RGB8_texture GL_OES_depth32 GL_OES_element_index_uint GL_OES_get_program_binary GL_OES_mapbuffer GL_OES_packed_depth_stencil GL_OES_rgb8_rgba8 GL_OES_standard_derivatives GL_OES_surfaceless_context GL_OES_texture_float GL_OES_texture_float_linear GL_OES_texture_half_float GL_OES_texture_half_float_linear GL_OES_texture_npot GL_OES_vertex_array_object
Disabled Extensions	GL_KHR_blend_equation_advanced GL_KHR_blend_equation_advanced_coherent
Window system binding vendor	Google Inc. (adapter LUID: 0000000000005daa)
Window system binding version	1.4 (ANGLE 2.1.0.e8ef2bc4bd01)
Window system binding extensions	EGL_EXT_create_context_robustness EGL_ANGLE_d3d_share_handle_client_buffer EGL_ANGLE_d3d_texture_client_buffer EGL_ANGLE_surface_d3d_texture_2d_share_handle EGL_ANGLE_query_surface_pointer EGL_ANGLE_window_fixed_size EGL_ANGLE_keyed_mutex EGL_ANGLE_surface_orientation EGL_ANGLE_direct_composition EGL_NV_post_sub_buffer EGL_KHR_create_context EGL_EXT_device_query EGL_KHR_image EGL_KHR_image_base EGL_KHR_gl_texture_2D_image EGL_KHR_gl_texture_cubemap_image EGL_KHR_gl_renderbuffer_image EGL_KHR_get_all_proc_addresses EGL_KHR_stream EGL_KHR_stream_consumer_gltexture EGL_NV_stream_consumer_gltexture_yuv EGL_ANGLE_flexible_surface_compatibility EGL_ANGLE_stream_producer_d3d_texture_nv12 EGL_ANGLE_create_context_webgl_compatibility EGL_CHROMIUM_create_context_bind_generates_resource EGL_CHROMIUM_sync_control EGL_EXT_pixel_format_float EGL_KHR_surfaceless_context EGL_ANGLE_display_texture_share_group EGL_ANGLE_create_context_client_arrays EGL_ANGLE_program_cache_control
Direct rendering	Yes
Reset notification strategy	0x8252
GPU process crash count	0
Compositor Information
Tile Update Mode	One-copy
Partial Raster	Enabled
GpuMemoryBuffers Status
ATC	Software only
ATCIA	Software only
DXT1	Software only
DXT5	Software only
ETC1	Software only
R_8	Software only
R_16	Software only
RG_88	Software only
BGR_565	Software only
RGBA_4444	Software only
RGBX_8888	Software only
RGBA_8888	Software only
BGRX_8888	Software only
BGRA_8888	Software only
RGBA_F16	Software only
YVU_420	Software only
YUV_420_BIPLANAR	Software only
UYVY_422	Software only
Diagnostics
0
b3DAccelerationEnabled	true
b3DAccelerationExists	true
bAGPEnabled	true
bAGPExistenceValid	true
bAGPExists	true
bCanRenderWindow	true
bDDAccelerationEnabled	true
bDriverBeta	false
bDriverDebug	false
bDriverSigned	false
bDriverSignedValid	false
bNoHardware	false
dwBpp	32
dwDDIVersion	12
dwHeight	1440
dwRefreshRate	120
dwWHQLLevel	0
dwWidth	2560
iAdapter	0
lDriverSize	927976
lMiniVddSize	0
szAGPStatusEnglish	Enabled
szAGPStatusLocalized	Aktiviert
szChipType	GeForce GTX 1080
szD3DStatusEnglish	Enabled
szD3DStatusLocalized	Aktiviert
szDACType	Integrated RAMDAC
szDDIVersionEnglish	12
szDDIVersionLocalized	12
szDDStatusEnglish	Enabled
szDDStatusLocalized	Aktiviert
szDXVAHDEnglish	Supported
szDXVAModes	
szDescription	NVIDIA GeForce GTX 1080
szDeviceId	0x1B80
szDeviceIdentifier	{D7B71E3E-58C0-11CF-B255-6B131BC2DA35}
szDeviceName	\\.\DISPLAY1
szDisplayMemoryEnglish	16248 MB
szDisplayMemoryLocalized	16248 MB
szDisplayModeEnglish	2560 x 1440 (32 bit) (120Hz)
szDisplayModeLocalized	2560 x 1440 (32 bit) (120Hz)
szDriverAssemblyVersion	23.21.13.8800
szDriverAttributes	Final Retail
szDriverDateEnglish	12.10.2017 01:00:00
szDriverDateLocalized	10/12/2017 01:00:00
szDriverLanguageEnglish	English
szDriverLanguageLocalized	Englisch
szDriverModelEnglish	WDDM 2.3
szDriverModelLocalized	WDDM 2.3
szDriverName	C:\WINDOWS\System32\DriverStore\FileRepository\nv_dispi.inf_amd64_2e44aad2706ac9ff\nvldumdx.dll,C:\WINDOWS\System32\DriverStore\FileRepository\nv_dispi.inf_amd64_2e44aad2706ac9ff\nvldumdx.dll,C:\WINDOWS\System32\DriverStore\FileRepository\nv_dispi.inf_amd64_2e44aad2706ac9ff\nvldumdx.dll,C:\WINDOWS\System32\DriverStore\FileRepository\nv_dispi.inf_amd64_2e44aad2706ac9ff\nvldumdx.dll
szDriverNodeStrongName	oem18.inf:0f066de361856a84:Section136:23.21.13.8800:pci\ven_10de&dev_1b80
szDriverSignDate	Unknown
szDriverVersion	23.21.0013.8800
szKeyDeviceID	Enum\PCI\VEN_10DE&DEV_1B80&SUBSYS_33661462&REV_A1
szKeyDeviceKey	\Registry\Machine\System\CurrentControlSet\Control\Video\{3E4D818B-B42A-11E7-9DD3-F4A388F1CB8E}\0000
szManufacturer	NVIDIA
szMiniVdd	Unbekannt
szMiniVddDateEnglish	Unknown
szMiniVddDateLocalized	Unbekannt
szMonitorMaxRes	Unknown
szMonitorName	Generic PnP Monitor
szNotesEnglish	No problems found.
szNotesLocalized	Es wurden keine Probleme gefunden.
szOverlayEnglish	Supported
szRankOfInstalledDriver	00D12001
szRegHelpText	Unknown
szRevision	Unknown
szRevisionId	0x00A1
szSubSysId	0x33661462
szTestResultD3D7English	Not run
szTestResultD3D7Localized	Nicht ausgeführt
szTestResultD3D8English	Not run
szTestResultD3D8Localized	Nicht ausgeführt
szTestResultD3D9English	Not run
szTestResultD3D9Localized	Nicht ausgeführt
szTestResultDDEnglish	Not run
szTestResultDDLocalized	Nicht ausgeführt
szVdd	Unbekannt
szVendorId	0x10DE

Re #18 and #19, please file a separate bug on your issue. Before you do that, please check the instructions at the following link (your report is consistent with users who have installed color profiles but don't want them to be respected):
https://docs.google.com/document/d/1jMokB_OBkZVELu22li8vnHxAUoL1eGnLedP-1Gttv40/edit?usp=sharing

More information if needed, as this issue is happening to me as well.

I have an AMD 7970 GPU
Windows 8.1 64 bit
Chrome 63.0.3239.108 (64-bit)

Any other program displays all videos fine. When HW Acceleration is enabled in Chrome all videos including local mp4 files from the computer Chrome is running on all have washed out colours and light blacks (gamma shift).

All screenshots taken are from the same black frame in various videos, Firefox always on the right, Chrome always on the left. Files are labelled with HWacc enabled or disabled.

I do not have any colour profiles enabled other than default sRGB for Windows. Just in case I tried the #force-color-profile flag to sRGB with no change.

Screenshots and about://gpu output below. txt output for both HWacc enabled and disabled are both attached.

Deleted: HWDisabled.txt 4.0 KB

HWDisabled.txt 4.0 KB View Download

Deleted: HWEnabled.txt 16.2 KB

HWEnabled.txt 16.2 KB View Download

Deleted: LeftCRightFHWDisabledMP4File.PNG 48.8 KB

	LeftCRightFHWDisabledMP4File.PNG 48.8 KB View Download

Deleted: LeftCRightFHWEnabledMP4File.PNG 20.7 KB

	LeftCRightFHWEnabledMP4File.PNG 20.7 KB View Download

Deleted: LeftCRightFHWDisabledPlex.PNG 11.3 KB

	LeftCRightFHWDisabledPlex.PNG 11.3 KB View Download

Deleted: LeftCRightFHWEnabledPlex.PNG 10.4 KB

	LeftCRightFHWEnabledPlex.PNG 10.4 KB View Download

Deleted: LeftCRightFHWDisabledYouTube.PNG 429 KB

	LeftCRightFHWDisabledYouTube.PNG 429 KB View Download

Deleted: LeftCRightFHWEnabledYouTube.PNG 419 KB

	LeftCRightFHWEnabledYouTube.PNG 419 KB View Download

Re #21, please try to reproduce the issue using Chrome Canary. If the issue persists, please file a new bug.