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avcodec/h264_sei: print a log message when a unsupported ITU-T T35 SEI messages is parsed

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Signed-off-by: James Almer <jamrial@gmail.com>
This commit is contained in:
James Almer 2020-12-08 16:29:39 -03:00
parent 65058cade1
commit f322383a44
1 changed files with 11 additions and 1 deletions
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12
libavcodec/h264_sei.c
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@ -198,8 +198,12 @@ static int decode_registered_user_data(H264SEIContext *h, GetBitContext *gb,
size--;
}
if (country_code != 0xB5) // usa_country_code
if (country_code != 0xB5) { // usa_country_code
av_log(logctx, AV_LOG_VERBOSE,
"Unsupported User Data Registered ITU-T T35 SEI message (country_code = %d)\n",
country_code);
return 0;
}
/* itu_t_t35_payload_byte follows */
provider_code = get_bits(gb, 16);
@ -220,11 +224,17 @@ static int decode_registered_user_data(H264SEIContext *h, GetBitContext *gb,
return decode_registered_user_data_closed_caption(&h->a53_caption, gb,
logctx, size);
default:
av_log(logctx, AV_LOG_VERBOSE,
"Unsupported User Data Registered ITU-T T35 SEI message (atsc user_identifier = 0x%04x)\n",
user_identifier);
break;
}
break;
}
default:
av_log(logctx, AV_LOG_VERBOSE,
"Unsupported User Data Registered ITU-T T35 SEI message (provider_code = %d)\n",
provider_code);
break;
}