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7b7a809818
Running `gst-validate-launcher -t validate.file.playback.change_state_intensive.vorbis_vp8_1_webm` on odroid XU4 (s5p-mfc v4l2 driver) often leads to: ERROR:../subprojects/gst-plugins-good/sys/v4l2/gstv4l2videodec.c:215:gst_v4l2_video_dec_stop: assertion failed: (g_atomic_int_get (&self->processing) == FALSE) This happens when the following race happens: - T0: Main thread - T1: Upstream streaming thread - T2. v4l2dec processing thread) [The decoder is in PAUSED state] T0. The validate scenario runs `Executing (36/40) set-state: state=null repeat=40` T1- The decoder handles a frame T2- A decoded frame is push downstream T2- Downstream returns FLUSHING as it is already flushing changing state T2- The decoder stops its processing thread and sets `->processing = FALSE` T1- The decoder handles another frame T1- `->process` is FALSE so the decoder restarts its streaming thread T0- In v4l2dec-> stop the processing thread is stopped NOTE: At this point the processing thread loop never started. T0- assertion failed: (g_atomic_int_get (&self->processing) == FALSE) Here I am removing the whole ->processing logic to base it all on the GstTask state to avoid duplicating the knowledge. https://bugzilla.gnome.org/show_bug.cgi?id=778830 |
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| directsound | ||
| oss | ||
| oss4 | ||
| osxaudio | ||
| osxvideo | ||
| sunaudio | ||
| v4l2 | ||
| waveform | ||
| ximage | ||
| Makefile.am | ||
| meson.build | ||