FFmpeg

Commit Graph

Author	SHA1	Message	Date
Paul B Mahol	ba3d983c95	avfilter/af_afir: stop using as much threads as stream have it	6 years ago
Paul B Mahol	72270d5bd0	avfilter/af_afir: optimize code a little more Avoid memset.	6 years ago
Alex Mogurenko	e4788ae31b	avcodec/prores_ks: Fix luma quantization if q >= MAX_STORED_Q The problem occurs in slice quant estimation and slice encoding: If the slice quant is larger than MAX_STORED_Q we don't use pre-calculated quant matrices, but generate a new one, but both qmat and qmat_chroma both point to the same table, so the luma table ends up having chroma table values. Add custom_chroma_q the same way as custom_q. Signed-off-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>	6 years ago
Paul B Mahol	a53a9f1c8d	avfilter/af_afir: implement non-uniform partitioned convolution Using multiple frequency delay lines.	6 years ago
Paul B Mahol	300dc45fdc	avfilter/af_afir: properly split IR into multiple segments	6 years ago
Paul B Mahol	3c3eb4930e	avfilter/af_afir: make part_index values per channel	6 years ago
Paul B Mahol	31c9d693aa	avfilter/af_afir: make number of segments extendable	6 years ago
Paul B Mahol	6095356d5b	avfilter/af_afir: use AVFrame for coeff too	6 years ago
Paul B Mahol	1ba909fabe	avfilter/af_afir: use segment pointer	6 years ago
Paul B Mahol	30bf54b9f3	avfilter/af_afir: introduce uninit_segment() and use it	6 years ago
Paul B Mahol	8007e8fc67	avfilter/af_afir: fix minp/maxp range and change default value for maxp	6 years ago
Paul B Mahol	c343e81ffd	avfilter/af_afir: introduce init_segment() and use it	6 years ago
Paul B Mahol	e57053417a	avfilter/af_afir: move allocation stuff where it belongs	6 years ago
Paul B Mahol	7312e027d6	avfilter/af_afir: introduce AudioFIRSegment structure and use it	6 years ago
Michael Niedermayer	fccba32b4c	tools: add target_dec_fate.sh Script to download and test ossfuzz testcases This also includes a list of such testcases. I intend to subsequently fill this list with the cases we have fixed in the past Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>	6 years ago
Carl Eugen Hoyos	8d422e7fef	Makefile: Allow "make clean" to delete compat/atomics/pthread/stdatomic.o Reported-by: Eric Thomas	6 years ago
David Bryant	db109373d8	avformat/wvdec: detect and error out on WavPack DSD files Not currently supported.	6 years ago
Paul B Mahol	cfa7709d05	avcodec/wavpack: fix decoding of files with many channels Fixes decoding of Run_The_Race_-_3rd_Order_Ambisonic_SN3D.wv	6 years ago
Carl Eugen Hoyos	1a6cca1989	configure: Make sure libpostproc can be found if -rpath-link doesn't work. Solaris ld takes "-rpath-link=libpostproc" as indication to search in "-link=libpostproc".	6 years ago
Carl Eugen Hoyos	01db03f158	lavf/vividas: Support demuxing on big-endian hardware.	6 years ago
Carl Eugen Hoyos	17aed996bc	lavf/vividas: Do not increase extradata_size after allocation. Avoids a crash in avcodec_parameters_from_context().	6 years ago
gxw	d86f698e38	avcodec/mips: [loongson] optimize theora decoding in vp3dsp. Optimize theora decoding with msa in functions: 1. ff_vp3_idct_add_msa 2. ff_vp3_idct_put_msa 3. ff_vp3_idct_dc_add_msa 4. ff_vp3_v_loop_filter_msa 5. ff_vp3_h_loop_filter_msa 6. ff_put_no_rnd_pixels_l2_msa Theora decoding speed improved about 36%(from 22fps to 30fps, Tested on loongson 2K1000). Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>	6 years ago
Paul B Mahol	dbf43ace21	afilter/af_afir: remove invalid delay	6 years ago
Paul B Mahol	f266d2ac90	avfilter/af_afir: remove not needed nb_samples from filter context	6 years ago
Paul B Mahol	ff0b4d5af7	avfilter/af_afir: remove not needed operations	6 years ago
Paul B Mahol	b5e0a0fe3a	avfilter/af_sofalizer: use av_log2()	6 years ago
Paul B Mahol	aece1eb1e9	avfilter/af_headphone: use av_log2()	6 years ago
Paul B Mahol	d702600350	avfilter/af_afir: remove dead store variable	6 years ago
Paul B Mahol	8443462e4a	avfilter/af_afir: remove unused variable	6 years ago
Lauri Kasanen	8dd9df9ecd	swscale/output: Altivec-optimize float yuv2plane1 This function wouldn't benefit from VSX instructions, so I put it under altivec. ./ffmpeg_g -f rawvideo -pix_fmt rgb24 -s hd1080 -i /dev/zero -pix_fmt grayf32le \ -f null -vframes 100 -v error -nostats - 3743 UNITS in planar1, 65495 runs, 41 skips -cpuflags 0 23511 UNITS in planar1, 65530 runs, 6 skips grayf32be 4647 UNITS in planar1, 65449 runs, 87 skips -cpuflags 0 28608 UNITS in planar1, 65530 runs, 6 skips The native speedup is 6.28133, and the bswapping one 6.15623. Fate passes, each format tested with an image to video conversion. Signed-off-by: Lauri Kasanen <cand@gmx.com> Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>	6 years ago
Ramiro Polla	c268712895	avcodec/dnxhddec: fix block alignment blockdsp requires 32 byte alignment. Signed-off-by: James Almer <jamrial@gmail.com>	6 years ago
Ramiro Polla	4d34205bec	avcodec/4xm: fix block alignment blockdsp requires 32 byte alignment. Signed-off-by: James Almer <jamrial@gmail.com>	6 years ago
Steven Liu	cef857da48	avformat/hlsenc: remove unused variable to fix compiler warning Signed-off-by: Steven Liu <lq@chinaffmpeg.org>	6 years ago
Adrian Guzowski	c822d70c3d	Fix usage of temp_file flag in hls_flags option. This is a regression introduced by `223d2bde22`. It appears that regression was introduced in 4.1, 4.0.x does not share this behaviour. Temp files were not created for MPEG-TS segments options - HLS_TEMP_FILE flag was never set on AVFormatContext, it is however set on HLSContext object. In order to fix this issue, proper flags field must be checked. In addition, renaming code was messed up and apparently was working only for MP4 files.	6 years ago
vkot	3ee735901e	avformat/hls.c: Properly free prev_segments dynarray after playlist parsing	6 years ago
hwrenx	7499d0b015	lavc/libdavs2: enable multithread Reviewed-by: Steven Liu <lq@chinaffmpeg.org> Signed-off-by: hwrenx <hwrenx@126.com>	6 years ago
Paul B Mahol	9ce96a744d	avfilter/af_headphone: fix regression after `7c201e420`	6 years ago
Paul B Mahol	92ed9316bb	avfilter/af_sofalizer: fix regression after `7ea4b928a2`	6 years ago
Paul B Mahol	60e9007be2	avfilter/af_sofalizer: fix typo in comments	6 years ago
Paul B Mahol	8e4e2c9e40	avfilter/af_sofalizer: use float constants	6 years ago
Paul B Mahol	530fc345ec	avfilter/af_sofalizer: add fltp sample format support	6 years ago
Marton Balint	70c86deb8e	avformat/mxfenc: support writing subsecond precision timestamps Signed-off-by: Marton Balint <cus@passwd.hu>	6 years ago
Marton Balint	02935c2c93	avformat/mxfdec: support subsecond precision of decoded timestamps Signed-off-by: Marton Balint <cus@passwd.hu>	6 years ago
Marton Balint	d0e43cf1a8	avformat/mxfdec: replace obsolete comment We no longer use strftime directly but use av_timegm to get an int64_t timestamp. Signed-off-by: Marton Balint <cus@passwd.hu>	6 years ago
Paul B Mahol	6c7eb0708e	avfilter/af_headphone: speed up fast convolution Do IFFT only once per output channel.	6 years ago
Paul B Mahol	8d0b8c50bd	avfilter/af_sofalizer: speed up fast convolution Do inverse FFT only once per output channel.	6 years ago
Michael Niedermayer	7efe84aebd	avcodec/lagarith: Remove duplicate check Reviewed-by: Derek Buitenhuis <derek.buitenhuis@gmail.com> Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>	6 years ago
Rene Claus	6a8cc86963	avcodec/libvpxenc: add VP8/9 sharpness config option This commit adds configuration options to libvpxenc.c that can be used to tune the sharpness parameter for VP8 and VP9. Signed-off-by: Rene Claus <rclaus@google.com> Signed-off-by: James Zern <jzern@google.com>	6 years ago
gxw	f652c7a45c	avcodec/mips: Fix failed case: hevc-conformance-AMP_A_Samsung_* when enable msa The AV_INPUT_BUFFER_PADDING_SIZE has been increased to 64, but the value is still 32 in function ff_hevc_sao_edge_filter_8_msa. So, use AV_INPUT_BUFFER_PADDING_SIZE directly. Also, use MAX_PB_SIZE directly instead of 64. Fate tests passed. Reviewed-by: Derek Buitenhuis <derek.buitenhuis@gmail.com> Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>	6 years ago
Paul B Mahol	d6fc20a3ba	avfilter/af_surround: fix code indentation	6 years ago

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93048 Commits (1100862a94ea960c2cb2392edf9c9670f78b74e9) All Branches Search

93048 Commits (1100862a94ea960c2cb2392edf9c9670f78b74e9)

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