media/hevc_d: Do not reject slice header with bad ref_idx entries - #7620
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jc-kynesim wants to merge 1 commit into
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media/hevc_d: Do not reject slice header with bad ref_idx entries#7620jc-kynesim wants to merge 1 commit into
jc-kynesim wants to merge 1 commit into
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The previous patch to hevc_d checked that the entries in ref_idx were legal and rejected the slice header if not. Unfortunately gstreamer marks missing frames in this manner and expects decode to continue. Stop rejecting the header and produce a sanitized copy of ref_idx_lX that we use for the decode. Signed-off-by: John Cox <jc@kynesim.co.uk>
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The previous patch to hevc_d checked that the entries in ref_idx were legal and rejected the slice header if not. Unfortunately gstreamer marks missing frames in this manner and expects decode to continue. Stop rejecting the header and produce a sanitized copy of ref_idx_lX that we use for the decode.
Tested with a hacked ffmpeg that corrupted the ref_idx_lX entries on a regular basis.