On Sat, Mar 28, 2020 at 9:59 AM Steven Liu <[email protected]> wrote: > > > > > 2020年3月28日 下午12:24，Gautam Ramakrishnan <[email protected]> 写道： > > > > On Sat, Mar 28, 2020 at 9:49 AM <[email protected]> wrote: > should the title be jpeg2000dec?, it maybe is a typo if I don’t misunderstand. You are right, it is a typo. It must be jpeg2000dec. > >> > >> From: Gautam Ramakrishnan <[email protected]> > >> > >> This patch allows decoding of j2k streams which do > >> not have an EOC marker. OpenJPEG implements a similar > >> check. > >> --- > >> libavcodec/jpeg2000dec.c | 5 +++-- > >> 1 file changed, 3 insertions(+), 2 deletions(-) > >> > >> diff --git a/libavcodec/jpeg2000dec.c b/libavcodec/jpeg2000dec.c > >> index 44b3e7e41b..99fcb2cf68 100644 > >> --- a/libavcodec/jpeg2000dec.c > >> +++ b/libavcodec/jpeg2000dec.c > >> @@ -2076,8 +2076,9 @@ static int > >> jpeg2000_read_main_headers(Jpeg2000DecoderContext *s) > >> > >> len = bytestream2_get_be16(&s->g); > >> if (len < 2 || bytestream2_get_bytes_left(&s->g) < len - 2) { > >> - av_log(s->avctx, AV_LOG_ERROR, "Invalid len %d left=%d\n", > >> len, bytestream2_get_bytes_left(&s->g)); > >> - return AVERROR_INVALIDDATA; > >> + av_log(s->avctx, AV_LOG_WARNING, "Invalid len %d left=%d\n", > >> len, bytestream2_get_bytes_left(&s->g)); > >> + av_log(s->avctx, AV_LOG_WARNING, "Stream does not end with > >> EOC.\n"); > >> + return 0; > >> } > >> > >> switch (marker) { > >> -- > >> 2.17.1 > >> > > Hi, > > > > @Carl, on adding this patch series, looks like the frames of > > http://samples.ffmpeg.org/jpeg2000/jpeg2000_mxf_first_10mb.mxf > > also seems to be decoded correctly. Have sent this patch for your > > comments. > > > > -- > > ------------- > > Gautam | > > _______________________________________________ > > ffmpeg-devel mailing list > > [email protected] > > https://ffmpeg.org/mailman/listinfo/ffmpeg-devel > > > > To unsubscribe, visit link above, or email > > [email protected] with subject "unsubscribe". > > Thanks > > Steven Liu > > > > _______________________________________________ > ffmpeg-devel mailing list > [email protected] > https://ffmpeg.org/mailman/listinfo/ffmpeg-devel > > To unsubscribe, visit link above, or email > [email protected] with subject "unsubscribe".
-- ------------- Gautam | _______________________________________________ ffmpeg-devel mailing list [email protected] https://ffmpeg.org/mailman/listinfo/ffmpeg-devel To unsubscribe, visit link above, or email [email protected] with subject "unsubscribe".
