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codecparsers: av1: Fix a error report for metadata obu.
The metadata OBUs, for example, ITUT_T35 has an undefined payload such as itu_t_t35_payload_bytes field in AV1 spec, which may cause the failure of parsing the trailings bits. We can give a warning and ignore this kind of errors. Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-bad/-/merge_requests/1464>
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1 changed files with 7 additions and 1 deletions
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@ -1414,7 +1414,7 @@ gst_av1_parse_metadata_itut_t35 (GstAV1Parser * parser, GstBitReader * br,
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if (ret != GST_AV1_PARSER_OK)
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return ret;
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if (itut_t35->itu_t_t35_country_code) {
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if (itut_t35->itu_t_t35_country_code == 0xFF) {
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itut_t35->itu_t_t35_country_code_extention_byte =
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AV1_READ_BITS_CHECKED (br, 8, &ret);
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if (ret != GST_AV1_PARSER_OK)
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@ -1689,6 +1689,12 @@ gst_av1_parser_parse_metadata_obu (GstAV1Parser * parser, GstAV1OBU * obu,
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goto error;
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retval = av1_skip_trailing_bits (parser, &bit_reader, obu);
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if (retval != GST_AV1_PARSER_OK) {
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GST_WARNING ("Metadata type %d may have wrong trailings.",
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metadata->metadata_type);
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retval = GST_AV1_PARSER_OK;
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}
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return retval;
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error:
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