From 245cbab556b88e5bd900da6708e7fe196b7ad8e5 Mon Sep 17 00:00:00 2001 From: James Almer Date: Sun, 10 Nov 2019 21:08:37 -0300 Subject: avcodec/cbs_av1: support one byte long OBUs when the size is not set in the bitstream This will be needed by the next commit, where packets with a single Temporal Delimiter OBU with no size will need to be parsed Signed-off-by: James Almer --- libavcodec/cbs_av1.c | 13 ++++++------- 1 file changed, 6 insertions(+), 7 deletions(-) (limited to 'libavcodec/cbs_av1.c') diff --git a/libavcodec/cbs_av1.c b/libavcodec/cbs_av1.c index c027933218..cca112ecf8 100644 --- a/libavcodec/cbs_av1.c +++ b/libavcodec/cbs_av1.c @@ -768,14 +768,13 @@ static int cbs_av1_split_fragment(CodedBitstreamContext *ctx, if (err < 0) goto fail; - if (get_bits_left(&gbc) < 8) { - av_log(ctx->log_ctx, AV_LOG_ERROR, "Invalid OBU: fragment " - "too short (%"SIZE_SPECIFIER" bytes).\n", size); - err = AVERROR_INVALIDDATA; - goto fail; - } - if (header.obu_has_size_field) { + if (get_bits_left(&gbc) < 8) { + av_log(ctx->log_ctx, AV_LOG_ERROR, "Invalid OBU: fragment " + "too short (%"SIZE_SPECIFIER" bytes).\n", size); + err = AVERROR_INVALIDDATA; + goto fail; + } err = cbs_av1_read_leb128(ctx, &gbc, "obu_size", &obu_size); if (err < 0) goto fail; -- cgit v1.2.3