lavc: Add h264_redundant_pps bitstream filter

This applies a specific fixup to some Blu-ray streams which contain
redundant PPSs modifying irrelevant parameters of the stream which
confuse other transformations which require correct extradata.

A new single global PPS is created, and all of the redundant PPSs
within the stream are removed.

(cherry picked from commit e6874bc3af2f09af39b5d91b9c5f9ded67459696)

1 files changed, 1 insertions, 0 deletions

diff --git a/configure b/configure
index 85889e62ed..607f75e5f7 100755
--- a/configure
+++ b/configure
@@ -2914,6 +2914,7 @@ vc1_parser_select="vc1dsp"
 
 # bitstream_filters
 h264_metadata_bsf_select="cbs_h264"
+h264_redundant_pps_bsf_select="cbs_h264"
 mjpeg2jpeg_bsf_select="jpegtables"
 trace_headers_bsf_select="cbs_h264 cbs_h265 cbs_mpeg2"