ffmpeg | branch: master | Michael Niedermayer <mich...@niedermayer.cc> | Tue Feb 15 14:03:08 2022 +0100| [2db9ffb88b5faf9cb0f877c29c7701960e2fcf07] | committer: Michael Niedermayer
avformat/argo_cvg: Fix checksum Reviewed-by: Zane van Iperen <z...@zanevaniperen.com> Signed-off-by: Michael Niedermayer <mich...@niedermayer.cc> > http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=2db9ffb88b5faf9cb0f877c29c7701960e2fcf07 --- libavformat/argo_cvg.c | 15 +++++---------- libavformat/version.h | 2 +- 2 files changed, 6 insertions(+), 11 deletions(-) diff --git a/libavformat/argo_cvg.c b/libavformat/argo_cvg.c index e1854b4493..f59e93496f 100644 --- a/libavformat/argo_cvg.c +++ b/libavformat/argo_cvg.c @@ -335,19 +335,14 @@ static int argo_cvg_write_trailer(AVFormatContext *s) ArgoCVGMuxContext *ctx = s->priv_data; int64_t ret; + ctx->checksum += (ctx->size & 255) + + ((ctx->size>> 8) & 255) + + ((ctx->size>>16) & 255) + + (ctx->size>>24); + av_log(s, AV_LOG_TRACE, "size = %zu\n", ctx->size); av_log(s, AV_LOG_TRACE, "checksum = %u\n", ctx->checksum); - /* - * NB: This is wrong. We're always slightly under the original. - * Verified by remuxing. For reference (orig - remuxed): - * - TCLD.CVG: 4706074 - 4705696 = 378 - * - DANLOOP1.CVG: 5684641 - 5684212 = 429 - * - CRYS.CVG: 2495499 - 2495367 = 132 - * - PICKUP88.CVG: 1348091 - 1347937 = 154 - * - SELECT1.CVG: 549987 - 549752 = 235 - * Also NB: it doesn't matter, the game doesn't check them. - */ avio_wl32(s->pb, ctx->checksum); if ((ret = avio_seek(s->pb, 0, SEEK_SET) < 0)) diff --git a/libavformat/version.h b/libavformat/version.h index 5439dad170..26234573b8 100644 --- a/libavformat/version.h +++ b/libavformat/version.h @@ -33,7 +33,7 @@ // Also please add any ticket numbers that you believe might be affected here #define LIBAVFORMAT_VERSION_MAJOR 59 #define LIBAVFORMAT_VERSION_MINOR 17 -#define LIBAVFORMAT_VERSION_MICRO 101 +#define LIBAVFORMAT_VERSION_MICRO 102 #define LIBAVFORMAT_VERSION_INT AV_VERSION_INT(LIBAVFORMAT_VERSION_MAJOR, \ LIBAVFORMAT_VERSION_MINOR, \ _______________________________________________ ffmpeg-cvslog mailing list ffmpeg-cvslog@ffmpeg.org https://ffmpeg.org/mailman/listinfo/ffmpeg-cvslog To unsubscribe, visit link above, or email ffmpeg-cvslog-requ...@ffmpeg.org with subject "unsubscribe".
