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vpxdec: Skip check of key frame when open GOP

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Valid stream [1] might has no key frame.

Fixed: https://gitlab.freedesktop.org/gstreamer/gst-plugins-good/-/issues/890

[1] https://storage.googleapis.com/downloads.webmproject.org/test_data/libvpx/vp90-2-16-intra-only.webm

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/1316>
This commit is contained in:
Zhao, Gang 2021-11-06 16:48:20 +08:00 committed by GStreamer Marge Bot
parent fb4be45e6f
commit 5ac1a12927
1 changed files with 1 additions and 4 deletions
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5
subprojects/gst-plugins-good/ext/vpx/gstvpxdec.c
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@ -604,10 +604,7 @@ gst_vpx_dec_open_codec (GstVPXDec * dec, GstVideoCodecFrame * frame)
gst_vpx_error_name (status));
return GST_FLOW_CUSTOM_SUCCESS_1;
}
if (!stream_info.is_kf) {
GST_INFO_OBJECT (dec, "No keyframe, skipping");
return GST_FLOW_CUSTOM_SUCCESS_1;
}
if (stream_info.w == 0 || stream_info.h == 0) {
/* For VP8 it's possible to signal width or height to be 0, but it does
* not make sense to do so. For VP9 it's impossible. Hence, we most likely