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>
this might fix Ticket2999 as well as some fate clients
untested as the original patch submitter no longer has the environment to test
this should be reverted if it does not fix the issues
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
* cus/stable:
ffplay: add support for libswresample options
ffplay: use av_frame_get_pkt_pos instead directly accessing pkt pos
ffplay: factor out picture freeing code
ffplay: update and extend documentation for channel and stream switching
Merged-by: Michael Niedermayer <michaelni@gmx.at>
* lukaszmluki/master:
lavd/pulse_audio_enc: avoid vars in for()
lavd/pulse_audio_enc: add another default to stream name
Merged-by: Michael Niedermayer <michaelni@gmx.at>
Michael Niedermayer
Stefano Sabatini
Ronald S. Bultje
Benedict Endemann
Timothy Gu
Yusuke Nakamura
Anton Khirnov
Guillaume Martres
Lukasz Marek
Marton Balint
Vittorio Giovara
Kieran Kunhya