1656352 - 117,500 instances of "Unable to retrieve duration from map" emitted from dom/media/platforms/ffmpeg/FFmpegVideoDecoder.cpp during linux1804-64 debug testing

Status: RESOLVED DUPLICATE of bug 1643841

(Core :: Audio/Video, defect)

Description

[Eric Rahm [:erahm]]

117497 WARNING: Unable to retrieve duration from map: file dom/media/platforms/ffmpeg/FFmpegVideoDecoder.cpp, line 573

This warning [1] shows up in the following test suites:

 64672 - test-linux1804-64/debug-mochitest-webgl1-core-e10s gl1c
 51867 - test-linux1804-64/debug-mochitest-webgl2-core-e10s gl2c
   215 - test-linux1804-64/debug-mochitest-media-e10s-3 mda3
   207 - test-linux1804-64/debug-mochitest-media-spi-e10s-3 mda3
   207 - test-linux1804-64/debug-mochitest-media-fis-e10s-3 mda3
    89 - test-linux1804-64/debug-web-platform-tests-e10s-2 wpt2
    69 - test-linux1804-64/debug-mochitest-browser-chrome-e10s-6 bc6
    55 - test-linux1804-64/debug-mochitest-browser-chrome-fis-e10s-6 bc6
    35 - test-linux1804-64/debug-mochitest-media-e10s-1 mda1
    34 - test-linux1804-64/debug-mochitest-media-fis-e10s-1 mda1
    34 - test-linux1804-64/debug-mochitest-media-spi-e10s-1 mda1
     3 - test-linux1804-64/debug-reftest-e10s-1 R1
     3 - test-linux1804-64/debug-reftest-no-accel-e10s-1 Ru1
     3 - test-linux1804-64/debug-crashtest-e10s C
     2 - test-linux1804-64/debug-reftest-e10s-3 R3
     2 - test-linux1804-64/debug-reftest-no-accel-e10s-3 Ru3

It shows up in 73 tests. A few of the most prevalent:

 64672 - [e10s] dom/canvas/test/webgl-conf/generated/test_conformance__textures__misc__texture-corner-case-videos.html
 51867 - [e10s] dom/canvas/test/webgl-conf/generated/test_2_conformance__textures__misc__texture-corner-case-videos.html
   246 - [e10s] dom/media/test/test_eme_unsetMediaKeys_then_capture.html
   102 - [e10s] dom/media/test/test_eme_playback.html
   102 - [e10s] dom/media/test/test_eme_waitingforkey.html
    80 - [e10s] dom/media/test/test_autoplay_policy_activation.html
    52 - [e10s] toolkit/components/pictureinpicture/tests/browser_toggleMode_2.js
    23 - [e10s] toolkit/components/pictureinpicture/tests/browser_toggleMode_1.js
    21 - [e10s] toolkit/components/pictureinpicture/tests/browser_closePlayer.js
    18 - [e10s] /service-workers/service-worker/update-import-scripts.https.html

[1] https://hg.mozilla.org/mozilla-central/annotate/4c1c82402c09bd9b6a6bf57f96edc719ece2b2f3/dom/media/platforms/ffmpeg/FFmpegVideoDecoder.cpp#l573

Comment 1

[John Lin [:jhlin][:jolin]]

Looks the same as bug 1643841. Set as dup.