New issue
Advanced search Search tips
Note: Color blocks (like or ) mean that a user may not be available. Tooltip shows the reason.

Issue 826444 link

Starred by 1 user

Issue metadata

Status: WontFix
Owner: ----
Closed: Jul 26
Cc:
Components:
EstimatedDays: ----
NextAction: ----
OS: Mac
Pri: 2
Type: Bug



Sign in to add a comment

Brightness changes when subtitles are displayed on full screen video

Reported by gagarin....@gmail.com, Mar 27 2018

Issue description

UserAgent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_3) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/65.0.3325.181 Safari/537.36

Example URL:

Steps to reproduce the problem:
1. Start watching a video with subtitles on Netflix or Amazon Prime Videos
2. Wait till subtitles appear

What is the expected behavior?

What went wrong?
When a subtitle appears on screen video brightness slightly increases. 

Did this work before? N/A 

Is it a problem with Flash or HTML5? N/A

Does this work in other browsers? N/A

Chrome version: 65.0.3325.181  Channel: stable
OS Version: OS X 10.13.3
Flash Version: 

Contents 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: Hardware accelerated
Rasterization: Hardware accelerated
Video Decode: Hardware accelerated
WebGL: Hardware accelerated
WebGL2: Hardware accelerated
Driver Bug Workarounds
add_and_true_to_loop_condition
adjust_src_dst_region_for_blitframebuffer
avoid_stencil_buffers
decode_encode_srgb_for_generatemipmap
disable_framebuffer_cmaa
disable_webgl_rgb_multisampling_usage
dont_use_loops_to_initialize_variables
emulate_abs_int_function
get_frag_data_info_bug
init_two_cube_map_levels_before_copyteximage
max_msaa_sample_count_4
msaa_is_slow
pack_parameters_workaround_with_pack_buffer
rebind_transform_feedback_before_resume
regenerate_struct_names
remove_invariant_and_centroid_for_essl3
reset_teximage2d_base_level
rewrite_texelfetchoffset_to_texelfetch
scalarize_vec_and_mat_constructor_args
set_zero_level_before_generating_mipmap
swizzle_rgba_for_async_readpixels
unfold_short_circuit_as_ternary_operation
unpack_alignment_workaround_with_unpack_buffer
unpack_image_height_workaround_with_unpack_buffer
use_intermediary_for_copy_texture_image
use_unused_standard_shared_blocks
Problems Detected
Async Readpixels with GL_BGRA format is broken on Haswell chipset on Macs: 265115
Applied Workarounds: swizzle_rgba_for_async_readpixels
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
On Intel GPUs MSAA performance is not acceptable for GPU rasterization: 527565
Applied Workarounds: msaa_is_slow
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
Multisample renderbuffers with format GL_RGB8 have performance issues on Intel GPUs.: 607130
Applied Workarounds: disable_webgl_rgb_multisampling_usage
Use GL_INTEL_framebuffer_CMAA on ChromeOS: 535198
Applied Workarounds: disable_framebuffer_cmaa
glGetFragData{Location|Index} works incorrectly on Max: 638340
Applied Workarounds: get_frag_data_info_bug
glResumeTransformFeedback works incorrectly on Intel GPUs: 638514
Applied Workarounds: rebind_transform_feedback_before_resume
Result of abs(i) where i is an integer in vertex shader is wrong: 642227
Applied Workarounds: emulate_abs_int_function
Rewrite texelFetchOffset to texelFetch for Intel Mac: 642605
Applied Workarounds: rewrite_texelfetchoffset_to_texelfetch
Rewrite condition in for and while loops for Intel Mac: 644669
Applied Workarounds: add_and_true_to_loop_condition
Decode and encode before generateMipmap for srgb format textures on macosx: 634519
Applied Workarounds: decode_encode_srgb_for_generatemipmap
Init first two levels before CopyTexImage2D for cube map texture on Intel Mac 10.12: 648197
Applied Workarounds: init_two_cube_map_levels_before_copyteximage
Insert statements to reference all members in unused std140/shared blocks on Mac: 618464
Applied Workarounds: use_unused_standard_shared_blocks
Tex(Sub)Image3D performs incorrectly when uploading from unpack buffer with GL_UNPACK_IMAGE_HEIGHT greater than zero on Intel Macs: 654258
Applied Workarounds: unpack_image_height_workaround_with_unpack_buffer
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
Applied Workarounds: disable(GL_KHR_blend_equation_advanced), disable(GL_KHR_blend_equation_advanced_coherent)
Certain Apple devices leak stencil buffers: 713854
Applied Workarounds: avoid_stencil_buffers
Reset TexImage2D base level to 0 on Intel Mac 10.12.4: 705865
Applied Workarounds: reset_teximage2d_base_level
Don't expose disjoint_timer_query extensions to WebGL: 808744
Shader variable initialization in a loop caused perf regression on Mac Intel.: 809422
Applied Workarounds: dont_use_loops_to_initialize_variables
8x MSAA is slow for alpha:false WebGL contexts on Mac Intel: 812071
Applied Workarounds: max_msaa_sample_count_4
Checker-imaging has been disabled via finch trial or the command line.
Disabled Features: checker_imaging
Version Information
Data exported	2018-03-27T19:10:47.038Z
Chrome version	Chrome/65.0.3325.181
Operating system	Mac OS X 10.13.3
Software rendering list URL	https://chromium.googlesource.com/chromium/src/+/dc3469be277cc962ba01d9c0cb5bb1a265676c36/gpu/config/software_rendering_list.json
Driver bug list URL	https://chromium.googlesource.com/chromium/src/+/dc3469be277cc962ba01d9c0cb5bb1a265676c36/gpu/config/gpu_driver_bug_list.json
ANGLE commit id	2c9cc8b6e810
2D graphics backend	Skia/65 8a3e0b31927ae78bc3e9c342b1290a6a64233674-
Command Line	/Applications/Google Chrome.app/Contents/MacOS/Google Chrome --flag-switches-begin --flag-switches-end
Driver Information
Initialization time	84
In-process GPU	false
Passthrough Command Decoder	false
Direct Composition	false
Supports overlays	false
Sandboxed	true
GPU0	VENDOR = 0x8086, DEVICE= 0x0a26 *ACTIVE*
Optimus	false
Optimus	false
AMD switchable	false
Driver vendor	
Driver version	10.30.14
Driver date	
Pixel shader version	4.10
Vertex shader version	4.10
Max. MSAA samples	8
Machine model name	MacBookAir
Machine model version	6.2
GL_VENDOR	Intel Inc.
GL_RENDERER	Intel HD Graphics 5000 OpenGL Engine
GL_VERSION	4.1 INTEL-10.30.14
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_framebuffer_multisample_blit_scaled GL_EXT_texture_compression_s3tc GL_EXT_texture_filter_anisotropic 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
Disabled WebGL Extensions	EXT_disjoint_timer_query EXT_disjoint_timer_query_webgl2
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, SCANOUT, GPU_READ_CPU_READ_WRITE, GPU_READ_CPU_READ_WRITE_PERSISTENT
R_16	Software only
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
BGRX_1010102	Software only
BGRA_8888	GPU_READ, SCANOUT, SCANOUT_CPU_READ_WRITE, GPU_READ_CPU_READ_WRITE, GPU_READ_CPU_READ_WRITE_PERSISTENT
RGBA_F16	GPU_READ, SCANOUT, GPU_READ_CPU_READ_WRITE, GPU_READ_CPU_READ_WRITE_PERSISTENT
YVU_420	Software only
YUV_420_BIPLANAR	GPU_READ, SCANOUT, GPU_READ_CPU_READ_WRITE, GPU_READ_CPU_READ_WRITE_PERSISTENT
UYVY_422	GPU_READ, SCANOUT, GPU_READ_CPU_READ_WRITE, GPU_READ_CPU_READ_WRITE_PERSISTENT
Display(s) Information
Info	Display[69680128] bounds=0,0 1440x900, workarea=0,23 1440x877, scale=1, external
Color space information	{primaries:[[0.3981,0.4163,0.1498,],[0.2346,0.6671,0.0983,],[0.0383,0.0919,0.6946,],], transfer:0.0774*x + 0.0000 if x < 0.0404 else (0.9479*x + 0.0521)**2.4000 + 0.0000, matrix:RGB, range:FULL}
Bits per color component	8
Bits per pixel	24
Video Acceleration Information
Decode h264 baseline	up to 4096x2160 pixels
Decode h264 extended	up to 4096x2160 pixels
Decode h264 main	up to 4096x2160 pixels
Decode h264 high	up to 4096x2160 pixels
Encode h264 baseline	up to 4096x2160 pixels and/or 30.000 fps
Encode h264 main	up to 4096x2160 pixels and/or 30.000 fps
Encode h264 high	up to 4096x2160 pixels and/or 30.000 fps
Log Messages
[49563:775:0327/102511.580617:ERROR:gles2_cmd_decoder.cc(18268)] : [.RenderWorker-0x7fdfb5844600.GpuRasterization]GL ERROR :GL_INVALID_OPERATION : glCreateAndConsumeTextureCHROMIUM: invalid mailbox name
[49563:775:0327/102511.580907:ERROR:gles2_cmd_decoder.cc(8115)] : [.RenderWorker-0x7fdfb5844600.GpuRasterization]GL ERROR :GL_INVALID_OPERATION : glFramebufferTexture2D: Attachment textarget doesn't match texture target
[49563:775:0327/102511.581334:ERROR:gles2_cmd_decoder.cc(4616)] : [.RenderWorker-0x7fdfb5844600.GpuRasterization]GL ERROR :GL_INVALID_FRAMEBUFFER_OPERATION : glDrawElements: framebuffer incomplete
[49563:775:0327/102511.581399:ERROR:gles2_cmd_decoder.cc(4616)] : [.RenderWorker-0x7fdfb5844600.GpuRasterization]GL ERROR :GL_INVALID_FRAMEBUFFER_OPERATION : glDrawElements: framebuffer incomplete
[49563:775:0327/102511.581441:ERROR:gles2_cmd_decoder.cc(4616)] : [.RenderWorker-0x7fdfb5844600.GpuRasterization]GL ERROR :GL_INVALID_FRAMEBUFFER_OPERATION : glDrawElements: framebuffer incomplete
[49563:775:0327/102511.581486:ERROR:gles2_cmd_decoder.cc(4616)] : [.RenderWorker-0x7fdfb5844600.GpuRasterization]GL ERROR :GL_INVALID_FRAMEBUFFER_OPERATION : glDrawElements: framebuffer incomplete
[49563:775:0327/102511.581584:ERROR:gles2_cmd_decoder.cc(4616)] : [.RenderWorker-0x7fdfb5844600.GpuRasterization]GL ERROR :GL_INVALID_FRAMEBUFFER_OPERATION : glDrawElements: framebuffer incomplete
[49563:775:0327/102511.581669:ERROR:gles2_cmd_decoder.cc(4616)] : [.RenderWorker-0x7fdfb5844600.GpuRasterization]GL ERROR :GL_INVALID_FRAMEBUFFER_OPERATION : glDrawElements: framebuffer incomplete
[49563:775:0327/102511.581757:ERROR:gles2_cmd_decoder.cc(4616)] : [.RenderWorker-0x7fdfb5844600.GpuRasterization]GL ERROR :GL_INVALID_FRAMEBUFFER_OPERATION : glDrawElements: framebuffer incomplete
[49563:775:0327/102511.581834:ERROR:gles2_cmd_decoder.cc(4616)] : [.RenderWorker-0x7fdfb5844600.GpuRasterization]GL ERROR :GL_INVALID_FRAMEBUFFER_OPERATION : glDrawElements: framebuffer incomplete
[49563:775:0327/102511.581906:ERROR:gles2_cmd_decoder.cc(4616)] : [.RenderWorker-0x7fdfb5844600.GpuRasterization]GL ERROR :GL_INVALID_FRAMEBUFFER_OPERATION : glDrawElements: framebuffer incomplete
[49563:775:0327/102511.587005:ERROR:gles2_cmd_decoder.cc(18268)] : [.RenderWorker-0x7fdfb5844600.GpuRasterization]GL ERROR :GL_INVALID_OPERATION : glCreateAndConsumeTextureCHROMIUM: invalid mailbox name
[49563:775:0327/102511.587112:ERROR:gles2_cmd_decoder.cc(8115)] : [.RenderWorker-0x7fdfb5844600.GpuRasterization]GL ERROR :GL_INVALID_OPERATION : glFramebufferTexture2D: Attachment textarget doesn't match texture target
[49563:775:0327/102511.594700:ERROR:gles2_cmd_decoder.cc(4616)] : [.RenderWorker-0x7fdfb5844600.GpuRasterization]GL ERROR :GL_INVALID_FRAMEBUFFER_OPERATION : glDrawElements: framebuffer incomplete
[49563:775:0327/102511.594797:ERROR:gles2_cmd_decoder.cc(4616)] : [.RenderWorker-0x7fdfb5844600.GpuRasterization]GL ERROR :GL_INVALID_FRAMEBUFFER_OPERATION : glDrawElements: framebuffer incomplete
[49563:775:0327/102511.594971:ERROR:gles2_cmd_decoder.cc(4616)] : [.RenderWorker-0x7fdfb5844600.GpuRasterization]GL ERROR :GL_INVALID_FRAMEBUFFER_OPERATION : glDrawElements: framebuffer incomplete
[49563:775:0327/102511.595064:ERROR:gles2_cmd_decoder.cc(4616)] : [.RenderWorker-0x7fdfb5844600.GpuRasterization]GL ERROR :GL_INVALID_FRAMEBUFFER_OPERATION : glDrawElements: framebuffer incomplete
[49563:775:0327/102511.601439:ERROR:gles2_cmd_decoder.cc(4616)] : [.RenderWorker-0x7fdfb5844600.GpuRasterization]GL ERROR :GL_INVALID_FRAMEBUFFER_OPERATION : glDrawElements: framebuffer incomplete
[49563:775:0327/102511.601535:ERROR:gles2_cmd_decoder.cc(4616)] : [.RenderWorker-0x7fdfb5844600.GpuRasterization]GL ERROR :GL_INVALID_FRAMEBUFFER_OPERATION : glDrawElements: framebuffer incomplete
[49563:775:0327/102511.601577:ERROR:gles2_cmd_decoder.cc(4616)] : [.RenderWorker-0x7fdfb5844600.GpuRasterization]GL ERROR :GL_INVALID_FRAMEBUFFER_OPERATION : glDrawElements: framebuffer incomplete
[49563:775:0327/102511.601619:ERROR:gles2_cmd_decoder.cc(4616)] : [.RenderWorker-0x7fdfb5844600.GpuRasterization]GL ERROR :GL_INVALID_FRAMEBUFFER_OPERATION : glDrawElements: framebuffer incomplete
[49563:775:0327/102511.601928:ERROR:gles2_cmd_decoder.cc(4616)] : [.RenderWorker-0x7fdfb5844600.GpuRasterization]GL ERROR :GL_INVALID_FRAMEBUFFER_OPERATION : glDrawElements: framebuffer incomplete
[49563:775:0327/102511.601969:ERROR:gles2_cmd_decoder.cc(4616)] : [.RenderWorker-0x7fdfb5844600.GpuRasterization]GL ERROR :GL_INVALID_FRAMEBUFFER_OPERATION : glDrawElements: framebuffer incomplete
[49563:775:0327/102511.602134:ERROR:gles2_cmd_decoder.cc(4616)] : [.RenderWorker-0x7fdfb5844600.GpuRasterization]GL ERROR :GL_INVALID_FRAMEBUFFER_OPERATION : glDrawElements: framebuffer incomplete
[49563:775:0327/102511.602167:ERROR:gles2_cmd_decoder.cc(4616)] : [.RenderWorker-0x7fdfb5844600.GpuRasterization]GL ERROR :GL_INVALID_FRAMEBUFFER_OPERATION : glDrawElements: framebuffer incomplete
[49563:775:0327/102511.602195:ERROR:gles2_cmd_decoder.cc(4616)] : [.RenderWorker-0x7fdfb5844600.GpuRasterization]GL ERROR :GL_INVALID_FRAMEBUFFER_OPERATION : glDrawElements: framebuffer incomplete
[49563:775:0327/104917.242634:WARNING:ipc_message_attachment_set.cc(49)] : MessageAttachmentSet destroyed with unconsumed attachments: 0/1
[49563:775:0327/125341.318993:ERROR:gles2_cmd_decoder.cc(18268)] : [.RenderWorker-0x7fe371821200.GpuRasterization]GL ERROR :GL_INVALID_OPERATION : glCreateAndConsumeTextureCHROMIUM: invalid mailbox name
[49563:775:0327/125341.319118:ERROR:gles2_cmd_decoder.cc(8115)] : [.RenderWorker-0x7fe371821200.GpuRasterization]GL ERROR :GL_INVALID_OPERATION : glFramebufferTexture2D: Attachment textarget doesn't match texture target
[49563:775:0327/125341.319300:ERROR:gles2_cmd_decoder.cc(4616)] : [.RenderWorker-0x7fe371821200.GpuRasterization]GL ERROR :GL_INVALID_FRAMEBUFFER_OPERATION : glDrawElements: framebuffer incomplete
[49563:775:0327/125341.319439:ERROR:gles2_cmd_decoder.cc(4616)] : [.RenderWorker-0x7fe371821200.GpuRasterization]GL ERROR :GL_INVALID_FRAMEBUFFER_OPERATION : glDrawElements: framebuffer incomplete
[49563:775:0327/125341.319777:ERROR:gles2_cmd_decoder.cc(18268)] : [.RenderWorker-0x7fe371821200.GpuRasterization]GL ERROR :GL_INVALID_OPERATION : glCreateAndConsumeTextureCHROMIUM: invalid mailbox name
[49563:775:0327/125341.319969:ERROR:gles2_cmd_decoder.cc(8115)] : [.RenderWorker-0x7fe371821200.GpuRasterization]GL ERROR :GL_INVALID_OPERATION : glFramebufferTexture2D: Attachment textarget doesn't match texture target
[49563:775:0327/125341.320653:ERROR:gles2_cmd_decoder.cc(4616)] : [.RenderWorker-0x7fe371821200.GpuRasterization]GL ERROR :GL_INVALID_FRAMEBUFFER_OPERATION : glDrawElements: framebuffer incomplete
[49563:775:0327/125341.320963:ERROR:gles2_cmd_decoder.cc(4616)] : [.RenderWorker-0x7fe371821200.GpuRasterization]GL ERROR :GL_INVALID_FRAMEBUFFER_OPERATION : glDrawElements: framebuffer incomplete
[49563:775:0327/125341.321128:ERROR:gles2_cmd_decoder.cc(4616)] : [.RenderWorker-0x7fe371821200.GpuRasterization]GL ERROR :GL_INVALID_FRAMEBUFFER_OPERATION : glDrawElements: framebuffer incomplete
[49563:775:0327/125341.321208:ERROR:gles2_cmd_decoder.cc(4616)] : [.RenderWorker-0x7fe371821200.GpuRasterization]GL ERROR :GL_INVALID_FRAMEBUFFER_OPERATION : glDrawElements: framebuffer incomplete
[49563:775:0327/125341.321249:ERROR:gles2_cmd_decoder.cc(4616)] : [.RenderWorker-0x7fe371821200.GpuRasterization]GL ERROR :GL_INVALID_FRAMEBUFFER_OPERATION : glDrawElements: framebuffer incomplete
[49563:775:0327/125341.321438:ERROR:gles2_cmd_decoder.cc(4616)] : [.RenderWorker-0x7fe371821200.GpuRasterization]GL ERROR :GL_INVALID_FRAMEBUFFER_OPERATION : glDrawElements: framebuffer incomplete
[49563:775:0327/125341.321529:ERROR:gles2_cmd_decoder.cc(4616)] : [.RenderWorker-0x7fe371821200.GpuRasterization]GL ERROR :GL_INVALID_FRAMEBUFFER_OPERATION : glDrawElements: framebuffer incomplete
[49563:775:0327/125341.321624:ERROR:gles2_cmd_decoder.cc(4616)] : [.RenderWorker-0x7fe371821200.GpuRasterization]GL ERROR :GL_INVALID_FRAMEBUFFER_OPERATION : glDrawElements: framebuffer incomplete
[49563:775:0327/125341.321772:ERROR:gles2_cmd_decoder.cc(4616)] : [.RenderWorker-0x7fe371821200.GpuRasterization]GL ERROR :GL_INVALID_FRAMEBUFFER_OPERATION : glDrawElements: framebuffer incomplete
[49563:775:0327/125341.321821:ERROR:gles2_cmd_decoder.cc(4616)] : [.RenderWorker-0x7fe371821200.GpuRasterization]GL ERROR :GL_INVALID_FRAMEBUFFER_OPERATION : glDrawElements: framebuffer incomplete
[49563:775:0327/125341.321858:ERROR:gles2_cmd_decoder.cc(4616)] : [.RenderWorker-0x7fe371821200.GpuRasterization]GL ERROR :GL_INVALID_FRAMEBUFFER_OPERATION : glDrawElements: framebuffer incomplete
[49563:775:0327/125341.322009:ERROR:gles2_cmd_decoder.cc(4616)] : [.RenderWorker-0x7fe371821200.GpuRasterization]GL ERROR :GL_INVALID_FRAMEBUFFER_OPERATION : glDrawElements: framebuffer incomplete
[49563:775:0327/125341.322122:ERROR:gles2_cmd_decoder.cc(4616)] : [.RenderWorker-0x7fe371821200.GpuRasterization]GL ERROR :GL_INVALID_FRAMEBUFFER_OPERATION : glDrawElements: framebuffer incomplete
[49563:775:0327/125341.322165:ERROR:gles2_cmd_decoder.cc(4616)] : [.RenderWorker-0x7fe371821200.GpuRasterization]GL ERROR :GL_INVALID_FRAMEBUFFER_OPERATION : glDrawElements: framebuffer incomplete
[49563:775:0327/125341.322197:ERROR:gles2_cmd_decoder.cc(4616)] : [.RenderWorker-0x7fe371821200.GpuRasterization]GL ERROR :GL_INVALID_FRAMEBUFFER_OPERATION : glDrawElements: framebuffer incomplete
[49563:775:0327/125341.322227:ERROR:gles2_cmd_decoder.cc(4616)] : [.RenderWorker-0x7fe371821200.GpuRasterization]GL ERROR :GL_INVALID_FRAMEBUFFER_OPERATION : glDrawElements: framebuffer incomplete
[49563:775:0327/125341.322260:ERROR:gles2_cmd_decoder.cc(4616)] : [.RenderWorker-0x7fe371821200.GpuRasterization]GL ERROR :GL_INVALID_FRAMEBUFFER_OPERATION : glDrawElements: framebuffer incomplete
[49563:775:0327/125341.322503:ERROR:gles2_cmd_decoder.cc(4616)] : [.RenderWorker-0x7fe371821200.GpuRasterization]GL ERROR :GL_INVALID_FRAMEBUFFER_OPERATION : glDrawElements: framebuffer incomplete
[49563:775:0327/125341.322612:ERROR:gles2_cmd_decoder.cc(4616)] : [.RenderWorker-0x7fe371821200.GpuRasterization]GL ERROR :GL_INVALID_FRAMEBUFFER_OPERATION : glDrawElements: framebuffer incomplete
[49563:775:0327/125341.322661:ERROR:gles2_cmd_decoder.cc(4616)] : [.RenderWorker-0x7fe371821200.GpuRasterization]GL ERROR :GL_INVALID_FRAMEBUFFER_OPERATION : glDrawElements: framebuffer incomplete
[49563:775:0327/125341.322766:ERROR:gles2_cmd_decoder.cc(4616)] : [.RenderWorker-0x7fe371821200.GpuRasterization]GL ERROR :GL_INVALID_FRAMEBUFFER_OPERATION : glDrawElements: framebuffer incomplete
[49563:775:0327/125341.322872:ERROR:gles2_cmd_decoder.cc(4616)] : [.RenderWorker-0x7fe371821200.GpuRasterization]GL ERROR :GL_INVALID_FRAMEBUFFER_OPERATION : glDrawElements: framebuffer incomplete
[49563:775:0327/125341.323037:ERROR:gles2_cmd_decoder.cc(4616)] : [.RenderWorker-0x7fe371821200.GpuRasterization]GL ERROR :GL_INVALID_FRAMEBUFFER_OPERATION : glDrawElements: framebuffer incomplete
[49563:775:0327/125341.323072:ERROR:gles2_cmd_decoder.cc(4616)] : [.RenderWorker-0x7fe371821200.GpuRasterization]GL ERROR :GL_INVALID_FRAMEBUFFER_OPERATION : glDrawElements: framebuffer incomplete
[49563:775:0327/125341.323107:ERROR:gles2_cmd_decoder.cc(4616)] : [.RenderWorker-0x7fe371821200.GpuRasterization]GL ERROR :GL_INVALID_FRAMEBUFFER_OPERATION : glDrawElements: framebuffer incomplete
[49563:775:0327/125341.323147:ERROR:gles2_cmd_decoder.cc(4616)] : [.RenderWorker-0x7fe371821200.GpuRasterization]GL ERROR :GL_INVALID_FRAMEBUFFER_OPERATION : glDrawElements: framebuffer incomplete
[49563:775:0327/125341.323201:ERROR:gles2_cmd_decoder.cc(4616)] : [.RenderWorker-0x7fe371821200.GpuRasterization]GL ERROR :GL_INVALID_FRAMEBUFFER_OPERATION : glDrawElements: framebuffer incomplete
[49563:775:0327/125341.323267:ERROR:gles2_cmd_decoder.cc(4616)] : [.RenderWorker-0x7fe371821200.GpuRasterization]GL ERROR :GL_INVALID_FRAMEBUFFER_OPERATION : glDrawElements: framebuffer incomplete
[49563:775:0327/125341.323318:ERROR:gles2_cmd_decoder.cc(4616)] : [.RenderWorker-0x7fe371821200.GpuRasterization]GL ERROR :GL_INVALID_FRAMEBUFFER_OPERATION : glDrawElements: framebuffer incomplete
[49563:775:0327/125341.323341:ERROR:gles2_cmd_decoder.cc(4616)] : [.RenderWorker-0x7fe371821200.GpuRasterization]GL ERROR :GL_INVALID_FRAMEBUFFER_OPERATION : glDrawElements: framebuffer incomplete
[49563:775:0327/125341.323360:ERROR:gles2_cmd_decoder.cc(4616)] : [.RenderWorker-0x7fe371821200.GpuRasterization]GL ERROR :GL_INVALID_FRAMEBUFFER_OPERATION : glDrawElements: framebuffer incomplete
[49563:775:0327/125341.323378:ERROR:gles2_cmd_decoder.cc(4616)] : [.RenderWorker-0x7fe371821200.GpuRasterization]GL ERROR :GL_INVALID_FRAMEBUFFER_OPERATION : glDrawElements: framebuffer incomplete
[49563:775:0327/125341.323395:ERROR:gles2_cmd_decoder.cc(4616)] : [.RenderWorker-0x7fe371821200.GpuRasterization]GL ERROR :GL_INVALID_FRAMEBUFFER_OPERATION : glDrawElements: framebuffer incomplete
[49563:775:0327/125341.323435:ERROR:gles2_cmd_decoder.cc(4616)] : [.RenderWorker-0x7fe371821200.GpuRasterization]GL ERROR :GL_INVALID_FRAMEBUFFER_OPERATION : glDrawElements: framebuffer incomplete
[49563:775:0327/125341.323486:ERROR:gles2_cmd_decoder.cc(4616)] : [.RenderWorker-0x7fe371821200.GpuRasterization]GL ERROR :GL_INVALID_FRAMEBUFFER_OPERATION : glDrawElements: framebuffer incomplete
[49563:775:0327/125341.323530:ERROR:gles2_cmd_decoder.cc(4616)] : [.RenderWorker-0x7fe371821200.GpuRasterization]GL ERROR :GL_INVALID_FRAMEBUFFER_OPERATION : glDrawElements: framebuffer incomplete
[49563:775:0327/125341.323574:ERROR:gles2_cmd_decoder.cc(4616)] : [.RenderWorker-0x7fe371821200.GpuRasterization]GL ERROR :GL_INVALID_FRAMEBUFFER_OPERATION : glDrawElements: framebuffer incomplete
[49563:775:0327/125341.323628:ERROR:gles2_cmd_decoder.cc(4616)] : [.RenderWorker-0x7fe371821200.GpuRasterization]GL ERROR :GL_INVALID_FRAMEBUFFER_OPERATION : glDrawElements: framebuffer incomplete
[49563:775:0327/125341.323673:ERROR:gles2_cmd_decoder.cc(4616)] : [.RenderWorker-0x7fe371821200.GpuRasterization]GL ERROR :GL_INVALID_FRAMEBUFFER_OPERATION : glDrawElements: framebuffer incomplete
[49563:775:0327/125341.323715:ERROR:gles2_cmd_decoder.cc(4616)] : [.RenderWorker-0x7fe371821200.GpuRasterization]GL ERROR :GL_INVALID_FRAMEBUFFER_OPERATION : glDrawElements: framebuffer incomplete
[49563:775:0327/125341.323760:ERROR:gles2_cmd_decoder.cc(4616)] : [.RenderWorker-0x7fe371821200.GpuRasterization]GL ERROR :GL_INVALID_FRAMEBUFFER_OPERATION : glDrawElements: framebuffer incomplete
[49563:775:0327/125341.323802:ERROR:gles2_cmd_decoder.cc(4616)] : [.RenderWorker-0x7fe371821200.GpuRasterization]GL ERROR :GL_INVALID_FRAMEBUFFER_OPERATION : glDrawElements: framebuffer incomplete
[49563:775:0327/125341.323844:ERROR:gles2_cmd_decoder.cc(4616)] : [.RenderWorker-0x7fe371821200.GpuRasterization]GL ERROR :GL_INVALID_FRAMEBUFFER_OPERATION : glDrawElements: framebuffer incomplete
[49563:775:0327/125341.323868:ERROR:gles2_cmd_decoder.cc(4616)] : [.RenderWorker-0x7fe371821200.GpuRasterization]GL ERROR :GL_INVALID_FRAMEBUFFER_OPERATION : glDrawElements: framebuffer incomplete
[49563:775:0327/125341.323884:ERROR:gles2_cmd_decoder.cc(4616)] : [.RenderWorker-0x7fe371821200.GpuRasterization]GL ERROR :GL_INVALID_FRAMEBUFFER_OPERATION : glDrawElements: framebuffer incomplete
[49563:775:0327/125341.323900:ERROR:gles2_cmd_decoder.cc(4616)] : [.RenderWorker-0x7fe371821200.GpuRasterization]GL ERROR :GL_INVALID_FRAMEBUFFER_OPERATION : glDrawElements: framebuffer incomplete
[49563:775:0327/125341.323947:ERROR:gles2_cmd_decoder.cc(18268)] : [.RenderWorker-0x7fe371821200.GpuRasterization]GL ERROR :GL_INVALID_OPERATION : glCreateAndConsumeTextureCHROMIUM: invalid mailbox name
[49563:775:0327/125341.323975:ERROR:gles2_cmd_decoder.cc(8115)] : [.RenderWorker-0x7fe371821200.GpuRasterization]GL ERROR :GL_INVALID_OPERATION : glFramebufferTexture2D: Attachment textarget doesn't match texture target
[49563:775:0327/125341.324101:ERROR:gles2_cmd_decoder.cc(4616)] : [.RenderWorker-0x7fe371821200.GpuRasterization]GL ERROR :GL_INVALID_FRAMEBUFFER_OPERATION : glDrawElements: framebuffer incomplete
[49563:775:0327/125341.324158:ERROR:gles2_cmd_decoder.cc(4616)] : [.RenderWorker-0x7fe371821200.GpuRasterization]GL ERROR :GL_INVALID_FRAMEBUFFER_OPERATION : glDrawElements: framebuffer incomplete
[49563:775:0327/125341.324208:ERROR:gles2_cmd_decoder.cc(4616)] : [.RenderWorker-0x7fe371821200.GpuRasterization]GL ERROR :GL_INVALID_FRAMEBUFFER_OPERATION : glDrawElements: framebuffer incomplete
[49563:775:0327/125341.324231:ERROR:gles2_cmd_decoder.cc(4616)] : [.RenderWorker-0x7fe371821200.GpuRasterization]GL ERROR :GL_INVALID_FRAMEBUFFER_OPERATION : glDrawElements: framebuffer incomplete
[49563:775:0327/125341.324249:ERROR:gles2_cmd_decoder.cc(4616)] : [.RenderWorker-0x7fe371821200.GpuRasterization]GL ERROR :GL_INVALID_FRAMEBUFFER_OPERATION : glDrawElements: framebuffer incomplete
[49563:775:0327/125341.324265:ERROR:gles2_cmd_decoder.cc(4616)] : [.RenderWorker-0x7fe371821200.GpuRasterization]GL ERROR :GL_INVALID_FRAMEBUFFER_OPERATION : glDrawElements: framebuffer incomplete
[49563:775:0327/125341.324304:ERROR:gles2_cmd_decoder.cc(4616)] : [.RenderWorker-0x7fe371821200.GpuRasterization]GL ERROR :GL_INVALID_FRAMEBUFFER_OPERATION : glDrawElements: framebuffer incomplete
[49563:775:0327/125341.324348:ERROR:gles2_cmd_decoder.cc(4616)] : [.RenderWorker-0x7fe371821200.GpuRasterization]GL ERROR :GL_INVALID_FRAMEBUFFER_OPERATION : glDrawElements: framebuffer incomplete
[49563:775:0327/125341.324376:ERROR:gles2_cmd_decoder.cc(4616)] : [.RenderWorker-0x7fe371821200.GpuRasterization]GL ERROR :GL_INVALID_FRAMEBUFFER_OPERATION : glDrawElements: framebuffer incomplete
[49563:775:0327/125341.324416:ERROR:gles2_cmd_decoder.cc(4616)] : [.RenderWorker-0x7fe371821200.GpuRasterization]GL ERROR :GL_INVALID_FRAMEBUFFER_OPERATION : glDrawElements: framebuffer incomplete
[49563:775:0327/125341.324463:ERROR:gles2_cmd_decoder.cc(4616)] : [.RenderWorker-0x7fe371821200.GpuRasterization]GL ERROR :GL_INVALID_FRAMEBUFFER_OPERATION : glDrawElements: framebuffer incomplete
[49563:775:0327/125341.324484:ERROR:gles2_cmd_decoder.cc(4616)] : [.RenderWorker-0x7fe371821200.GpuRasterization]GL ERROR :GL_INVALID_FRAMEBUFFER_OPERATION : glDrawElements: framebuffer incomplete
[49563:775:0327/125341.324522:ERROR:gles2_cmd_decoder.cc(4616)] : [.RenderWorker-0x7fe371821200.GpuRasterization]GL ERROR :GL_INVALID_FRAMEBUFFER_OPERATION : glDrawElements: framebuffer incomplete
[49563:775:0327/125341.324565:ERROR:gles2_cmd_decoder.cc(4616)] : [.RenderWorker-0x7fe371821200.GpuRasterization]GL ERROR :GL_INVALID_FRAMEBUFFER_OPERATION : glDrawElements: framebuffer incomplete
[49563:775:0327/125341.324586:ERROR:gles2_cmd_decoder.cc(4616)] : [.RenderWorker-0x7fe371821200.GpuRasterization]GL ERROR :GL_INVALID_FRAMEBUFFER_OPERATION : glDrawElements: framebuffer incomplete
[49563:775:0327/125341.324624:ERROR:gles2_cmd_decoder.cc(4616)] : [.RenderWorker-0x7fe371821200.GpuRasterization]GL ERROR :GL_INVALID_FRAMEBUFFER_OPERATION : glDrawElements: framebuffer incomplete
[49563:775:0327/125341.324666:ERROR:gles2_cmd_decoder.cc(4616)] : [.RenderWorker-0x7fe371821200.GpuRasterization]GL ERROR :GL_INVALID_FRAMEBUFFER_OPERATION : glDrawElements: framebuffer incomplete
[49563:775:0327/125341.324691:ERROR:gles2_cmd_decoder.cc(4616)] : [.RenderWorker-0x7fe371821200.GpuRasterization]GL ERROR :GL_INVALID_FRAMEBUFFER_OPERATION : glDrawElements: framebuffer incomplete
[49563:775:0327/125341.324714:ERROR:gles2_cmd_decoder.cc(4616)] : [.RenderWorker-0x7fe371821200.GpuRasterization]GL ERROR :GL_INVALID_FRAMEBUFFER_OPERATION : glDrawElements: framebuffer incomplete
[49563:775:0327/125341.324731:ERROR:gles2_cmd_decoder.cc(4616)] : [.RenderWorker-0x7fe371821200.GpuRasterization]GL ERROR :GL_INVALID_FRAMEBUFFER_OPERATION : glDrawElements: framebuffer incomplete
[49563:775:0327/125341.324747:ERROR:gles2_cmd_decoder.cc(4616)] : [.RenderWorker-0x7fe371821200.GpuRasterization]GL ERROR :GL_INVALID_FRAMEBUFFER_OPERATION : glDrawElements: framebuffer incomplete
[49563:775:0327/125342.756961:ERROR:gles2_cmd_decoder.cc(18268)] : [.RenderWorker-0x7fbbd4828600.GpuRasterization]GL ERROR :GL_INVALID_OPERATION : glCreateAndConsumeTextureCHROMIUM: invalid mailbox name
[49563:775:0327/125342.759064:ERROR:gles2_cmd_decoder.cc(18268)] : [.RenderWorker-0x7fbbd4828600.GpuRasterization]GL ERROR :GL_INVALID_OPERATION : glCreateAndConsumeTextureCHROMIUM: invalid mailbox name

It actually is very hard to notice and I even thought these brightness changes are not real until I found a video where I can reliably reproduce it. 

I also tried to play around with display accessibility settings on macOS and make this much more visible.

First of all, increasing display contrast makes this bug much more noticeable. 

The second thing that makes it noticeable is inverting display colors. With inverted colors I can totally see a difference if where are some subtitles or there is no subtitles. When there is no subtitles the stripes at the top and the bottom of the video (if the video has aspect ratio different from my screen) are *black* (not inverted) and when a subtitle appears the stripes turn *white* (i. e. invert their color). So in inverted colors mode top and bottom stripes switch their colors from black to white. That finally convinced me that the bug is real.

The weird yet noticeable thing is that if I change cursor size in accessibility settings back and forth this bug disappears until I reboot my computer. 

This bug does not happen on Safari or Firefox. (In inverted mode the stripes are always white, even if there is no subtitles).

The bug happenst on current Stable release (65.0.3325.181) and on current Canary release (67.0.3381.0)

I also mentioned my problem in #811118 (same symptoms on Windows) but I was told that there is different underlying problem there.
 
Here is a video that demonstrates the problem in inverted colors mode.
https://www.youtube.com/watch?v=7YrSkegtYug
Labels: Needs-Triage-M65
Cc: hubbe@chromium.org ccameron@chromium.org
Couple requests
- Do you have a test video you can send us (or a link to a video)?
- Could you run Chrome with --show-mac-overlay-borders, and send a cell phone video?
  I'm interested here in the placement and color of the borders

In  issue 763260 , we found that everyone on the planet makes up something different for the gamma of bt709 video, and if we're somehow switching between two different modes that interpret this gamma differently, then that could be causing problems (but we should almost-never be making that transition).

In fullscreen, when no subtitles are present, the OS puts us in a low power compositing mode (which uses some specialized hardware, AFAIK), so it may be that that mode interpreting the color space of the video differently.
The inverted colors video from #2 is here: https://www.primevideo.com/gp/video/detail/0H7IG219C1SMXMM10KCWWB5SRA/

However there are two inconveniences:
 - Amazon Prime Videos are not freely available, unfortunately you have to pay to watch it
 - It does not have permalinks to specific videos, only to titles. So, the video from #2 is Season 1, Episode 1 at about 51:40. The transition is quite noticeable (even without color inversion) on 51:54 when "[beep]" subtitle appears.

As of freely available video, I can see the problem in inverted mode in every video with non-generated CC on Youtube. For example, this video: https://www.youtube.com/watch?v=mdZo_keUoEs TBH, i cannot spot any color transitions in non-inverted mode, but something definitely happens in inverted mode: black->white->black edges transition and some weird artifacts on guy's screen on the video. Be sure to manually close Youtube ads. Also you probably will have to subscribe to channel to remove on-screen widget that invites you to do so and prevents switching to some "magic pure fullscreen video mode".

Perhaps if I browse more Youtube, I could find some dark enough video with subtitles to reproduce the problem in non-inverted mode.

> Could you run Chrome with --show-mac-overlay-borders, and send a cell phone video? I'm interested here in the placement and color of the borders

https://www.youtube.com/watch?v=M1g90hXOvuI
https://www.youtube.com/watch?v=oeVuku17JZ8

Unfortunately, videos with overlay borders are not pure fullscreen videos anymore so the bug does not appear (neither in normal nor in inverted mode). The borders around video are yellow and the borders around subtitles are gray.

ccameron@ - Friendly ping...!!
Could you please have a look into the issue.

Thanks...!!
Re #6, I haven't managed to reproduce this issue on any of my machines.
Labels: Needs-Feedback Triaged-ET
Unable to reproduce this issue on reported version 65.0.3325.181 using Mac 10.13.3 by playing Amazon Prime Video. Not observing any brightness change when subtitles are seen.  Checked also by enabling High Contrast extension. Attaching screencast for reference.

@Reporter: Could you please check the video and let us know if we miss anything. please check issue on fresh profile which do not have any apps/extensions. Also please check the issue on latest stable and let us know the behavior. You can download latest build from https://www.chromium.org/getting-involved/dev-channel.

Thanks!
826444.mp4
7.2 MB View Download
@8, 

I just reproduced it with clean profiles using builds 66.0.3359.117 (latest Chrome stable) and 68.0.3403.0 (latest Chrome Canary). Unfortunately I don't know how to play Prime Video using Chromium (it does not have Widevine DRM plugin bundled and I don't know how to add it to Chromium). I'll sure try it if you tell me how to do it.

> Could you please check the video and let us know if we miss anything.

Yeah, you miss several things.
1) The bug reproduces only on full screen video.
2) I didn't try High Contrast Chrome extension, I used native mac color inversion mechanism (System Settings -> Accessibility -> Display). Try watching with color inversion enabled, you'll definitely see the difference.
3) I didn't mention it but screen capturing software (i tried different) does affect appearance of this bug. I was not able to reproduce it while the screen was recorded (hence the phone videos and enabled color inversion).


Here is more info about my hardware and OS (that I found relevant):
MacBook Air 10.13.4 (13-inch, Early 2014) MD761RU/B
Intel HD Graphics 5000 1536 MB (you probably can see it in my chrome://gpu output)
macOS 10.13.4

If you need some more information, please let me know.
Project Member

Comment 10 by sheriffbot@chromium.org, Apr 22 2018

Cc: sindhu.chelamcherla@chromium.org
Labels: -Needs-Feedback
Thank you for providing more feedback. Adding the requester to the cc list.

For more details visit https://www.chromium.org/issue-tracking/autotriage - Your friendly Sheriffbot
Re-checked the issue on 66.0.3359.117 and 68.0.3403.0 using Mac 10.13.3 and unable to reproduce the issue even on fullscreen mode. Tried by using Invert colors in System Settings -> Accessibility -> Display and didn't observe any brightness change as shown in video.

As issue is not reproducible from TE team, could someone from Internals>Media team please have a look at this issue.

Thanks!
Labels: TE-NeedsTriageHelp
As issue is not reproducible from TE end adding TE-NeedsTriageHelp label for further investigation from dev team.
I don't repro this on my Mac device when playing netflix or amazon prime.
Status: WontFix (was: Unconfirmed)
We have been unable to repro the issue locally.  Resolving as Won't fix.
Now it works fine on Chrome Version 69.0.3497.100 (Official Build) (64-bit) and macOS 10.14 (at least I could not notice it with inverted colors enabled). Not sure though, what've resolved it: macOS update or Chrome update: it happened almost at the same time and I forgot to check it after Chrome update but before macOS update (I was using Firefox to watch videos).

Sign in to add a comment