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[2003:c0:2733:6900:fca3:fe40:2a60:66d1]) by smtp.gmail.com with ESMTPSA id a640c23a62f3a-ad18950ace4sm719495366b.153.2025.05.06.08.41.04 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 06 May 2025 08:41:04 -0700 (PDT) From: Manuel Lauss To: ffmpeg-devel@ffmpeg.org Date: Tue, 6 May 2025 17:40:54 +0200 Message-ID: <20250506154056.920553-2-manuel.lauss@gmail.com> X-Mailer: git-send-email 2.49.0 In-Reply-To: <20250506154056.920553-1-manuel.lauss@gmail.com> References: <20250506154056.920553-1-manuel.lauss@gmail.com> MIME-Version: 1.0 Subject: [FFmpeg-devel] [PATCH v1 1/3] avcodec/sanm: ignore codec48 compression type 6 X-BeenThere: ffmpeg-devel@ffmpeg.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: FFmpeg development discussions and patches List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Reply-To: FFmpeg development discussions and patches Cc: Manuel Lauss Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Errors-To: ffmpeg-devel-bounces@ffmpeg.org Sender: "ffmpeg-devel" Archived-At: List-Archive: List-Post: Some videos of "StarWars - Making Magic" have this subcompression type: data just consists of the 16 byte codec48 header; the DOS player and the c48 decoder in the Myteries of the Sith game engine ignore it. Signed-off-by: Manuel Lauss --- v2: reworded description libavcodec/sanm.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/libavcodec/sanm.c b/libavcodec/sanm.c index 6b1da2e30c..e436b5ab8e 100644 --- a/libavcodec/sanm.c +++ b/libavcodec/sanm.c @@ -1586,7 +1586,8 @@ static int old_codec48(SANMVideoContext *ctx, int width, int height) return AVERROR_INVALIDDATA; codec47_comp1(ctx, dst, width, height, width); break; - + case 6: /* in some videos, but does nothing */ + break; default: avpriv_report_missing_feature(ctx->avctx, "Subcodec 48 compression %d", compr); -- 2.49.0 _______________________________________________ ffmpeg-devel mailing list ffmpeg-devel@ffmpeg.org https://ffmpeg.org/mailman/listinfo/ffmpeg-devel To unsubscribe, visit link above, or email ffmpeg-devel-request@ffmpeg.org with subject "unsubscribe".