This patch adds CODEC_CAP_DELAY support to avcodec_decode_subtitle2.
For DVB teletext decoding, a single teletext packet can contain multiple
teletext pages. In order to support that, the teletext decoder may buffer
some pages.
Signed-off-by: Marton Balint <cus@passwd.hu>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
So far fbdev_enc device picked up first video stream and ignored others.
It is required to provide exactly one video stream now.
Signed-off-by: Lukasz Marek <lukasz.m.luki@gmail.com>
So far pulse device picked up first audio stream and ignored others.
It is required to provide exactly one audio stream now.
Signed-off-by: Lukasz Marek <lukasz.m.luki@gmail.com>
Current implementation didn't include duration of
last processed packet.
Also remove access to st->cur_dts and replace with pkt->pts.
Signed-off-by: Lukasz Marek <lukasz.m.luki@gmail.com>
The flag was and is intended to be a sane default and thus does not enable
time consuming checks. This also matches how the flag is used in decoders and
demuxers.
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
This is a regression, did not bisect so dont know what caused it but
likely some changes to the command line handling code.
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
Don't use word-size multiplications if size == 2, and if we're using
SIMD instructions (size >= 8), complete leftover 4byte sets using movd,
not mov. Both of these changes lead to minor speedups.
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
The image size of the destination image was used to determine if a source
image was positioned outside the destination image, that no intersection
could occur. Actually for these two cases the size of the source image
has to be used!
Signed-off-by: Stefano Sabatini <stefasab@gmail.com>
signed integer overflow is undefined in C
Fixes the following gcc warnings:
In file included from libavcodec/hevcpred.c:27:0:
libavcodec/hevcpred_template.c: In function ‘intra_pred_8’:
libavcodec/hevcpred_template.c:302:9: warning: assuming signed overflow does not occur when assuming that (X - c) > X is always false [-Wstrict-overflow]
In file included from libavcodec/hevcpred.c:31:0:
libavcodec/hevcpred_template.c: In function ‘intra_pred_9’:
libavcodec/hevcpred_template.c:302:9: warning: assuming signed overflow does not occur when assuming that (X - c) > X is always false [-Wstrict-overflow]
In file included from libavcodec/hevcpred.c:35:0:
libavcodec/hevcpred_template.c: In function ‘intra_pred_10’:
libavcodec/hevcpred_template.c:302:9: warning: assuming signed overflow does not occur when assuming that (X - c) > X is always false [-Wstrict-overflow]
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
* commit 'afa93d198aaf2cc661c4df6d4095cd030265d30a':
hevc_parser: Set pict_type, key_frame and output_picture_number.
hevc: Search start code in decode_nal_units().
Merged-by: Michael Niedermayer <michaelni@gmx.at>
This changes the tests that used the internal hevc checksum to use framecrc
Signed-off-by: Anton Khirnov <anton@khirnov.net>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
Conflicts:
tests/fate/hevc.mak
tests/ref/fate/hevc-conformance-DBLK_A_SONY_3
tests/ref/fate/hevc-conformance-DBLK_B_SONY_3
tests/ref/fate/hevc-conformance-DBLK_C_SONY_3
tests/ref/fate/hevc-conformance-DELTAQP_B_SONY_3
tests/ref/fate/hevc-conformance-DELTAQP_C_SONY_3
tests/ref/fate/hevc-conformance-POC_A_Bossen_3
Merged-by: Michael Niedermayer <michaelni@gmx.at>
Michael Niedermayer
Mickaël Raulet
Anton Khirnov
Marton Balint
Lukasz Marek
Paul B Mahol
Derek Buitenhuis
Stefano Sabatini
Ronald S. Bultje
Benedict Endemann
Timothy Gu
Yusuke Nakamura
Guillaume Martres