[SkiaGL] drawImage from video is flipped

UNCONFIRMED
Assigned to

Status

()

Core
Canvas: 2D
P5
normal
UNCONFIRMED
10 months ago
6 months ago

People

(Reporter: heftig, Assigned: kechen)

Tracking

Trunk
x86_64
Linux
Points:
---

Firefox Tracking Flags

(Not tracked)

Details

(Whiteboard: gfx-noted)

Attachments

(1 attachment)

(Reporter)

Description

10 months ago
Created attachment 8837118 [details]
demo.html

Fresh profile, enable "layers.acceleration.force-enabled" and "gfx.canvas.azure.accelerated".

drawImage from <video> to <canvas> is vertically flipped, as if the origin was in the lower-left corner instead of the upper-left corner.

One of the affected sites is: 
http://html5doctor.com/demos/video-canvas-magic/demo4.html

Simpler demo code has been attached.

Not affected:
51.0.1

Affected:
52.0b5
53.0a2 49a9d644f1e778fad84738c26acb4ec7377131d3
54.0a1 00d16f03506b7f9f754b01a0a458c05445ac6dba




Application Basics
------------------

Name: Firefox
Version: 52.0b5
Build ID: 20170209120619
Update Channel: beta
User Agent: Mozilla/5.0 (X11; Linux x86_64; rv:52.0) Gecko/20100101 Firefox/52.0
OS: Linux 4.9.9-1-zen
Multiprocess Windows: 1/1 (Enabled by default)
Safe Mode: false

Crash Reports for the Last 3 Days
---------------------------------

All Crash Reports

Extensions
----------

Name: Application Update Service Helper
Version: 1.0
Enabled: true
ID: aushelper@mozilla.org

Name: Multi-process staged rollout
Version: 1.9
Enabled: true
ID: e10srollout@mozilla.org

Name: Pocket
Version: 1.0.5
Enabled: true
ID: firefox@getpocket.com

Name: SHA-1 deprecation staged rollout
Version: 1.1
Enabled: true
ID: disableSHA1rollout@mozilla.org

Name: Web Compat
Version: 1.0
Enabled: true
ID: webcompat@mozilla.org

Graphics
--------

Features
Compositing: OpenGL
Asynchronous Pan/Zoom: wheel input enabled; touch input enabled
WebGL Renderer: Intel Open Source Technology Center -- Mesa DRI Intel(R) Haswell Desktop
WebGL2 Renderer: Intel Open Source Technology Center -- Mesa DRI Intel(R) Haswell Desktop
Hardware H264 Decoding: No
Audio Backend: pulse
GPU #1
Active: Yes
Description: Intel Open Source Technology Center -- Mesa DRI Intel(R) Haswell Desktop
Vendor ID: Intel Open Source Technology Center
Device ID: Mesa DRI Intel(R) Haswell Desktop
Driver Version: 3.0 Mesa 17.0.0

Diagnostics
AzureCanvasAccelerated: 1
AzureCanvasBackend: skia
AzureContentBackend: skia
AzureFallbackCanvasBackend: none
CairoUseXRender: 0
Decision Log
HW_COMPOSITING:
blocked by default: Acceleration blocked by platform
force_enabled by user: Force-enabled by pref
OPENGL_COMPOSITING:
force_enabled by user: Force-enabled by pref




Important Modified Preferences
------------------------------

browser.cache.disk.capacity: 358400
browser.cache.disk.filesystem_reported: 1
browser.cache.disk.smart_size.first_run: false
browser.cache.frecency_experiment: 1
browser.download.importedFromSqlite: true
browser.places.smartBookmarksVersion: 8
browser.sessionstore.upgradeBackup.latestBuildID: 20170209120619
browser.startup.homepage_override.buildID: 20170209120619
browser.startup.homepage_override.mstone: 52.0
browser.tabs.remote.autostart.2: true
browser.tabs.warnOnClose: false
browser.urlbar.daysBeforeHidingSuggestionsPrompt: 3
browser.urlbar.lastSuggestionsPromptDate: 20170214
extensions.lastAppVersion: 52.0
gfx.canvas.azure.accelerated: true
layers.acceleration.force-enabled: true
media.gmp-gmpopenh264.abi: x86_64-gcc3
media.gmp-gmpopenh264.lastUpdate: 1487074693
media.gmp-gmpopenh264.version: 1.6
media.gmp-manager.buildID: 20170125094131
media.gmp-manager.lastCheck: 1487074938
media.gmp.storage.version.observed: 1
network.cookie.prefsMigrated: true
network.predictor.cleaned-up: true
places.history.expiration.transient_current_max_pages: 122334
plugin.disable_full_page_plugin_for_types: application/pdf
security.pki.sha1_enforcement_level: 3

Important Locked Preferences
----------------------------

Places Database
---------------

JavaScript
----------

Incremental GC: true

Accessibility
-------------

Activated: false
Prevent Accessibility: 0

Library Versions
----------------

NSPR
Expected minimum version: 4.13.1
Version in use: 4.13.1

NSS
Expected minimum version: 3.28.1
Version in use: 3.28.1

NSSSMIME
Expected minimum version: 3.28.1
Version in use: 3.28.1

NSSSSL
Expected minimum version: 3.28.1
Version in use: 3.28.1

NSSUTIL
Expected minimum version: 3.28.1
Version in use: 3.28.1

Experimental Features
---------------------

Sandbox
-------

Seccomp-BPF (System Call Filtering): true
Seccomp Thread Synchronization: true
User Namespaces: true
Media Plugin Sandboxing: true

Comment 1

10 months ago
Lee, do you have a mac handy to check whether this also happens on Mac?
Flags: needinfo?(lsalzman)
Whiteboard: gfx-noted

Comment 2

10 months ago
Actually, I just borrowed a mac in the office and it doesn't seem to reproduce.
Flags: needinfo?(lsalzman)
(Assignee)

Updated

10 months ago
Assignee: nobody → kechen
(Assignee)

Comment 3

10 months ago
I think this might be a regression of Bug 1330672.

Dzmitry, do you have any thought about this ?
Flags: needinfo?(kvark)
mozregression should tell us if bug 1330672 is involved.  Note that this is unsupported configuration (accelerated layers, accelerated Skia canvas on Linux.)  It is very low urgency to get to this.
Flags: needinfo?(kvark)
Priority: -- → P5
Hmm weird.

First off, I don't see "gfx.canvas.azure.accelerated" in "about:config", so I only enabled the "layers.acceleration.force-enabled". I grabbed the latest code and tested on a freshly-built nightly. Could not reproduce the issue - the link (http://html5doctor.com/demos/video-canvas-magic/demo4.html) played just fine.

Application Basics
------------------

Name: Firefox
Version: 54.0a1
Build ID: 20170221093356
Update Channel: default
User Agent: Mozilla/5.0 (X11; Linux x86_64; rv:54.0) Gecko/20100101 Firefox/54.0
OS: Linux 4.9.7-201.fc25.x86_64
Multiprocess Windows: 0/1 (Disabled)
Safe Mode: false

Crash Reports for the Last 3 Days
---------------------------------

All Crash Reports

Extensions
----------

Name: Application Update Service Helper
Version: 2.0
Enabled: true
ID: aushelper@mozilla.org

Name: FlyWeb
Version: 1.0.0
Enabled: true
ID: flyweb@mozilla.org

Name: Form Autofill
Version: 1.0
Enabled: true
ID: formautofill@mozilla.org

Name: Multi-process staged rollout
Version: 1.9
Enabled: true
ID: e10srollout@mozilla.org

Name: Pocket
Version: 1.0.5
Enabled: true
ID: firefox@getpocket.com

Name: Presentation
Version: 1.0.0
Enabled: true
ID: presentation@mozilla.org

Name: SHA-1 deprecation staged rollout
Version: 1.0
Enabled: true
ID: disableSHA1rollout@mozilla.org

Name: Shield Recipe Client
Version: 1.0.0
Enabled: true
ID: shield-recipe-client@mozilla.org

Name: Web Compat
Version: 1.1
Enabled: true
ID: webcompat@mozilla.org

Name: WebCompat Reporter
Version: 1.0.0
Enabled: true
ID: webcompat-reporter@mozilla.org

Graphics
--------

Features
Compositing: OpenGL
Asynchronous Pan/Zoom: none
WebGL 1 Renderer: Intel Open Source Technology Center -- Mesa DRI Intel(R) HD Graphics 520 (Skylake GT2)
WebGL 1 GL Version: 3.0 Mesa 13.0.3
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GL_INGR_blend_func_separate GL_NV_blend_square GL_NV_light_max_exponent GL_NV_texgen_reflection GL_NV_texture_env_combine4 GL_S3_s3tc GL_SUN_multi_draw_arrays GL_ARB_texture_border_clamp GL_ARB_texture_compression GL_EXT_framebuffer_object GL_EXT_texture_compression_s3tc GL_EXT_texture_env_combine GL_EXT_texture_env_dot3 GL_MESA_window_pos GL_NV_packed_depth_stencil GL_NV_texture_rectangle GL_ARB_depth_texture GL_ARB_occlusion_query GL_ARB_shadow GL_ARB_texture_env_combine GL_ARB_texture_env_crossbar GL_ARB_texture_env_dot3 GL_ARB_texture_mirrored_repeat GL_ARB_window_pos GL_EXT_stencil_two_side GL_EXT_texture_cube_map GL_NV_depth_clamp GL_APPLE_packed_pixels GL_APPLE_vertex_array_object GL_ARB_draw_buffers GL_ARB_fragment_program GL_ARB_fragment_shader GL_ARB_shader_objects GL_ARB_vertex_program GL_ARB_vertex_shader GL_ATI_draw_buffers GL_ATI_texture_env_combine3 GL_ATI_texture_float GL_EXT_shadow_funcs GL_EXT_stencil_wrap GL_MESA_pack_invert GL_NV_primitive_restart GL_ARB_depth_clamp 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WebGL 2 WSI Info: GLX 1.4 GLX_VENDOR(client): Mesa Project and SGI GLX_VENDOR(server): SGI Extensions: GLX_ARB_create_context GLX_ARB_create_context_profile GLX_ARB_fbconfig_float GLX_ARB_framebuffer_sRGB GLX_ARB_get_proc_address GLX_ARB_multisample GLX_EXT_import_context GLX_EXT_visual_info GLX_EXT_visual_rating GLX_EXT_fbconfig_packed_float GLX_EXT_framebuffer_sRGB GLX_EXT_create_context_es2_profile GLX_EXT_create_context_es_profile GLX_MESA_copy_sub_buffer GLX_MESA_multithread_makecurrent GLX_MESA_query_renderer GLX_MESA_swap_control GLX_OML_swap_method GLX_OML_sync_control GLX_SGI_make_current_read GLX_SGI_video_sync GLX_SGIS_multisample GLX_SGIX_fbconfig GLX_SGIX_pbuffer GLX_SGIX_visual_select_group GLX_EXT_texture_from_pixmap GLX_EXT_buffer_age
Audio Backend: pulse
GPU #1
Active: Yes
Description: Intel Open Source Technology Center -- Mesa DRI Intel(R) HD Graphics 520 (Skylake GT2)
Vendor ID: Intel Open Source Technology Center
Device ID: Mesa DRI Intel(R) HD Graphics 520 (Skylake GT2)
Driver Version: 3.0 Mesa 13.0.3

Diagnostics
AzureCanvasAccelerated: 0
AzureCanvasBackend: skia
AzureContentBackend: skia
AzureFallbackCanvasBackend: none
CairoUseXRender: 0
Decision Log
HW_COMPOSITING:
blocked by default: Acceleration blocked by platform
force_enabled by user: Force-enabled by pref
OPENGL_COMPOSITING:
force_enabled by user: Force-enabled by pref
WEBRENDER:
unavailable by runtime: Build doesn't include WebRender




Important Modified Preferences
------------------------------

browser.cache.disk.capacity: 358400
browser.cache.disk.filesystem_reported: 1
browser.cache.disk.smart_size.first_run: false
browser.cache.frecency_experiment: 4
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browser.urlbar.daysBeforeHidingSuggestionsPrompt: 3
browser.urlbar.lastSuggestionsPromptDate: 20170221
dom.gamepad.extensions.enabled: true
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media.gmp-gmpopenh264.abi: x86_64-gcc3
media.gmp-gmpopenh264.lastUpdate: 1487690768
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media.gmp-manager.lastCheck: 1487690765
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network.cookie.prefsMigrated: true
places.history.expiration.transient_current_max_pages: 122334
plugin.disable_full_page_plugin_for_types: application/pdf

Important Locked Preferences
----------------------------

Places Database
---------------

JavaScript
----------

Incremental GC: true

Accessibility
-------------

Activated: false
Prevent Accessibility: 0

Library Versions
----------------

NSPR
Expected minimum version: 4.13.1
Version in use: 4.13.1

NSS
Expected minimum version: 3.30 Beta
Version in use: 3.30 Beta

NSSSMIME
Expected minimum version: 3.30 Beta
Version in use: 3.30 Beta

NSSSSL
Expected minimum version: 3.30 Beta
Version in use: 3.30 Beta

NSSUTIL
Expected minimum version: 3.30 Beta
Version in use: 3.30 Beta

Experimental Features
---------------------

Sandbox
-------

Seccomp-BPF (System Call Filtering): true
Seccomp Thread Synchronization: true
User Namespaces: true
Content Process Sandboxing: true
Media Plugin Sandboxing: true
Content Process Sandbox Level: 2

Rejected System Calls
---------------------
(Reporter)

Comment 6

10 months ago
Yes, you need to create the setting as a boolean. The support information will then show "AzureCanvasAccelerated: 1".
Thanks Jan!

So I created this new setting with "true" value and double-checked the link. There are 2 videos, and the right one is flipped now.

Comment 8

6 months ago
Hi,

We have same issue with following Android version of Firefox :

- 54.0
- 54.0a1
- 55.0a2

If "gfx.canvas.azure.accelerated" is set to false (on "about:config" page), image is not flipped.

We cannot reproduce this with Firefox 54.0 on desktop (linux ; also there is no "gfx.canvas.azure.accelerated" available in "about:config")
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