FFmpeg

Commit Graph

Author	SHA1	Message	Date
Tomas Härdin	e3fa469a55	lavf/mxfdec: Speed up klv_read_packet()	4 months ago
Anton Khirnov	262e6f8430	lavfi/avfilter: export AVFilter initialization state This will allow the AVOption code to detect setting non-runtime options after the filter has been initialized.	4 months ago
Anton Khirnov	0548ab2e42	lavu/log,opt: detect setting non-runtime options post-init Add a mechanism to AVClass to allow objects to signal their state to generic code. When an object flags itself with the 'initialized' state, print an error (and fail, after the next major bump) if the caller attempts to set non-runtime options.	4 months ago
Anton Khirnov	3785b27b76	lavu/opt: consolidate common prologue for av_opt_set() The options-setting functions share several operations at their beginnings - locating the option and the object to operate on, handling the read-only and deprecated flags, and constructing the pointer to the target value. Some of the functions also do not perform some of the checks, although they should. E.g. a deprecation warning is currently only printed for av_opt_set(). Introduce a prologue function that is called from every av_opt_set() and performs all these common initialization operations.	4 months ago
Anton Khirnov	0d09645cfe	lavu/opt: combine option type size+name into a single descriptor Makes it easier to handle options generically and will be useful in future commits.	4 months ago
Anton Khirnov	041d992060	lavu/class: improve AVClass doxy	4 months ago
Zhao Zhili	240c16bbc6	avcodec/vvc: Don't use large array on stack tmp_array in dmvr_hv takes 33024 bytes on stack, which can be dangerous.	4 months ago
Zhao Zhili	5988a2729b	aarch64/vvc: Add dmvr dmvr_8_12x20_c: 1.5 ( 1.00x) dmvr_8_12x20_neon: 0.2 ( 6.56x) dmvr_8_20x12_c: 1.0 ( 1.00x) dmvr_8_20x12_neon: 0.2 ( 4.33x) dmvr_8_20x20_c: 1.7 ( 1.00x) dmvr_8_20x20_neon: 0.5 ( 3.63x) dmvr_12_12x20_c: 2.2 ( 1.00x) dmvr_12_12x20_neon: 0.5 ( 4.68x) dmvr_12_20x12_c: 2.0 ( 1.00x) dmvr_12_20x12_neon: 0.5 ( 4.16x) dmvr_12_20x20_c: 3.7 ( 1.00x) dmvr_12_20x20_neon: 0.7 ( 5.14x) Signed-off-by: Zhao Zhili <zhilizhao@tencent.com>	4 months ago
Zhao Zhili	bcd65ebd8f	aarch64/vvc: Add dmvr_hv dmvr_hv_8_12x20_c: 8.0 ( 1.00x) dmvr_hv_8_12x20_neon: 1.2 ( 6.62x) dmvr_hv_8_20x12_c: 8.0 ( 1.00x) dmvr_hv_8_20x12_neon: 0.9 ( 8.37x) dmvr_hv_8_20x20_c: 12.9 ( 1.00x) dmvr_hv_8_20x20_neon: 1.7 ( 7.62x) dmvr_hv_10_12x20_c: 7.0 ( 1.00x) dmvr_hv_10_12x20_neon: 1.7 ( 4.09x) dmvr_hv_10_20x12_c: 7.0 ( 1.00x) dmvr_hv_10_20x12_neon: 1.7 ( 4.09x) dmvr_hv_10_20x20_c: 11.2 ( 1.00x) dmvr_hv_10_20x20_neon: 2.7 ( 4.15x) dmvr_hv_12_12x20_c: 6.5 ( 1.00x) dmvr_hv_12_12x20_neon: 1.7 ( 3.79x) dmvr_hv_12_20x12_c: 6.5 ( 1.00x) dmvr_hv_12_20x12_neon: 1.7 ( 3.79x) dmvr_hv_12_20x20_c: 10.2 ( 1.00x) dmvr_hv_12_20x20_neon: 2.2 ( 4.64x) Signed-off-by: Zhao Zhili <zhilizhao@tencent.com>	4 months ago
Zhao Zhili	0ba9e8d0d4	aarch64/vvc: Add w_avg w_avg_8_2x2_c: 0.0 ( 0.00x) w_avg_8_2x2_neon: 0.0 ( 0.00x) w_avg_8_4x4_c: 0.2 ( 1.00x) w_avg_8_4x4_neon: 0.0 ( 0.00x) w_avg_8_8x8_c: 1.2 ( 1.00x) w_avg_8_8x8_neon: 0.2 ( 5.00x) w_avg_8_16x16_c: 4.2 ( 1.00x) w_avg_8_16x16_neon: 0.8 ( 5.67x) w_avg_8_32x32_c: 16.2 ( 1.00x) w_avg_8_32x32_neon: 2.5 ( 6.50x) w_avg_8_64x64_c: 64.5 ( 1.00x) w_avg_8_64x64_neon: 9.0 ( 7.17x) w_avg_8_128x128_c: 269.5 ( 1.00x) w_avg_8_128x128_neon: 35.5 ( 7.59x) w_avg_10_2x2_c: 0.2 ( 1.00x) w_avg_10_2x2_neon: 0.2 ( 1.00x) w_avg_10_4x4_c: 0.2 ( 1.00x) w_avg_10_4x4_neon: 0.2 ( 1.00x) w_avg_10_8x8_c: 1.0 ( 1.00x) w_avg_10_8x8_neon: 0.2 ( 4.00x) w_avg_10_16x16_c: 4.2 ( 1.00x) w_avg_10_16x16_neon: 0.8 ( 5.67x) w_avg_10_32x32_c: 16.2 ( 1.00x) w_avg_10_32x32_neon: 2.5 ( 6.50x) w_avg_10_64x64_c: 66.2 ( 1.00x) w_avg_10_64x64_neon: 10.0 ( 6.62x) w_avg_10_128x128_c: 277.8 ( 1.00x) w_avg_10_128x128_neon: 39.8 ( 6.99x) w_avg_12_2x2_c: 0.0 ( 0.00x) w_avg_12_2x2_neon: 0.2 ( 0.00x) w_avg_12_4x4_c: 0.2 ( 1.00x) w_avg_12_4x4_neon: 0.0 ( 0.00x) w_avg_12_8x8_c: 1.2 ( 1.00x) w_avg_12_8x8_neon: 0.5 ( 2.50x) w_avg_12_16x16_c: 4.8 ( 1.00x) w_avg_12_16x16_neon: 0.8 ( 6.33x) w_avg_12_32x32_c: 17.0 ( 1.00x) w_avg_12_32x32_neon: 2.8 ( 6.18x) w_avg_12_64x64_c: 64.0 ( 1.00x) w_avg_12_64x64_neon: 10.0 ( 6.40x) w_avg_12_128x128_c: 269.2 ( 1.00x) w_avg_12_128x128_neon: 42.0 ( 6.41x) Signed-off-by: Zhao Zhili <zhilizhao@tencent.com>	4 months ago
James Almer	76eb3e5ff3	avformat/mov: get heif image rotation from irot box Based on a patch by Hacene Bouaroua. Fixes ticket #11171. Co-authored-by: Hacene Bouaroua <hbouaroua@freebox.fr> Signed-off-by: James Almer <jamrial@gmail.com>	4 months ago
James Almer	50d1b89fa0	avformat/avformat: add side data to AVStreamGroupTileGrid Will be used to export certain information present in HEIF samples, like rotation metadata, ICC profiles, and potentially others. Signed-off-by: James Almer <jamrial@gmail.com>	4 months ago
James Almer	04182b5549	avformat/mov: don't return the latest stream when an item stream is expected Otherwise, things like ICC profiles as read from the colr box meant for an item with no stream (like a grid) may end up being added to the wrong stream. Signed-off-by: James Almer <jamrial@gmail.com>	4 months ago
James Almer	6057cd8aee	fate/filter-audio: add missing aresample filter dependency to fate-filter-crazychannels Signed-off-by: James Almer <jamrial@gmail.com>	4 months ago
James Almer	b622714573	fate/hevc: add missing scale filter dependency to fate-hevc-mv-switch Signed-off-by: James Almer <jamrial@gmail.com>	4 months ago
James Almer	b1a7b0411a	fate/vcodec: add missing scale filter dependency to ffv1-2pass10 vsynth tests Also, add sws_flags matching other similar tests while at it. Signed-off-by: James Almer <jamrial@gmail.com>	4 months ago
Jonathan Baecker	f3d2624bfa	avformat/hlsenc: Fix missing EXT-X-DISCONTINUITY tag in subtitle streams The EXT-X-DISCONTINUITY tag was not being added to subtitle streams, causing synchronization issues.i This patch ensures that the tag is applied consistently across video and subtitle streams. Reviewed-by: Steven Liu <lq@chinaffmpeg.org>	4 months ago
Anton Khirnov	faa366003b	fftools/ffmpeg_mux_init: consolidate connecting source to mux stream	4 months ago
Anton Khirnov	ba06c7b08f	fftools/ffmpeg_mux_init: move the ost_get_filters() call to ost_bind_filter() That is a more appropriate place for it.	4 months ago
Anton Khirnov	71916aa107	fftools/ffmpeg_mux_init: move the check for filtering+streamcopy To streamcopy_init(). This will allow to simplify the control flow in ost_add() by moving the ost_get_filters() call (which previously had to handle both encoding and streamcopy streams) to ost_bind_filter() (which is only called for audio/video encoding). Also, return EINVAL rather than ENOSYS, as trying to combine filtering with streamcopy is a parameter error.	4 months ago
Anton Khirnov	e83b5b2cc8	fftools/ffmpeg_mux_init: do not export forced_keyframes_const_names[] It is only used in this file.	4 months ago
Anton Khirnov	c27b1e6c59	fftools/ffmpeg: drop unused OSTFinished	4 months ago
Anton Khirnov	64f3feb849	fftools/ffmpeg_mux: move OutputStream.enc_ctx to Encoder The encoding AVCodecContext is a part of the encoder, and so should live there.	4 months ago
Anton Khirnov	434377a764	fftools/ffmpeg_enc: split Encoder into a private and public part Similar to what was previously done for other components, e.g. decoders (see `3b84140a1b`). Start by moving {samples,frames}_encoded into the public struct.	4 months ago
Anton Khirnov	f295b4d8a0	fftools/ffmpeg_demux: drop ist_output_add() It is now a trivial wrapper over ist_use(), so export that directly.	4 months ago
Anton Khirnov	8e805b9c3c	fftools/ffmpeg_demux: drop InputStream.[nb_]outputs It is write-only after `d119ae2fd8`.	4 months ago
Anton Khirnov	df9b80d21a	lavu: deprecate av_opt_set_int_list() and related infrastructure It has no more users and is replaced by array-type options.	4 months ago
Anton Khirnov	b97ccc537d	fftools/ffplay: switch to new buffersink options	4 months ago
Anton Khirnov	b150fdd500	doc/examples/decode_filter_video: switch to new buffersink options	4 months ago
Anton Khirnov	0dbd59242a	doc/examples/decode_filter_audio: switch to new buffersink options Use a mix of av_opt_set() and av_opt_set_array() to demonstrate different ways the options can be set.	4 months ago
Anton Khirnov	1efcdbc54d	lavfi/buffersink: add array-type options to replace "int-list" ones "int-list" options are a hack that provides rudimentary support for array-type options by treating them as byte arrays (i.e. AV_OPT_TYPE_BINARY). Since we now have proper array-type options, they should replace "int-list" everywhere (which happens to be just buffersink).	4 months ago
Marth64	9d3cdf8fa6	MAINTAINERS: update myself for dvdvideo, rcwtdec, rcwtenc I plan to look after and test them for the forseeable future. I am not a committer but do care for these muxers/demuxers. Signed-off-by: Marth64 <marth64@proxyid.net> Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>	4 months ago
Zhao Zhili	f56a54387b	avformat/img2enc: Fix integer truncation when frame_pts is enabled Signed-off-by: Zhao Zhili <zhilizhao@tencent.com>	4 months ago
Zhao Zhili	a2d9663241	avformat/internal: Add ff_get_frame_filename It's similar to av_get_frame_filename2 but with int64_t number support. Make av_get_frame_filename* a wrapper over ff_get_frame_filename. Co-authored-by: Filip Mašić <shoutplenty@gmail.com> Signed-off-by: Zhao Zhili <zhilizhao@tencent.com>	4 months ago
Marvin Scholz	8e76c99301	avdevice/decklink_dec: fix leaks on error In case of errors in this function, the allocated context was not properly freed in several cases. Signed-off-by: Marton Balint <cus@passwd.hu>	4 months ago
Marvin Scholz	7554346cb5	avdevice/decklink_dec: fix leak on error In the early return when both draw_bars and signal_loss_action options are used, the context allocated previously was not properly freed. Introduced in `9bcb86b0fa` Fixes CID1619296 Signed-off-by: Marton Balint <cus@passwd.hu>	4 months ago
Brad Smith	6ec6b07900	ppc: Recognize the PPC VSX and Power8 CPU flags Signed-off-by: Brad Smith <brad@comstyle.com>	4 months ago
Niklas Haas	2f77ecc6bc	avcodec/riscv: add h264 qpel Benched on K230 for VLEN 128, SpaceMIT for VLEN 256. Variants for 4 width have no speedup for VLEN 256 vs VLEN 128 on available hardware, so were disabled. C RVV128 C RVV256 avg_h264_qpel_4_mc00_8 33.9 33.6 (1.01x) avg_h264_qpel_4_mc01_8 218.8 89.1 (2.46x) avg_h264_qpel_4_mc02_8 218.8 79.8 (2.74x) avg_h264_qpel_4_mc03_8 218.8 89.1 (2.46x) avg_h264_qpel_4_mc10_8 172.3 126.1 (1.37x) avg_h264_qpel_4_mc11_8 339.1 190.8 (1.78x) avg_h264_qpel_4_mc12_8 533.6 357.6 (1.49x) avg_h264_qpel_4_mc13_8 348.4 190.8 (1.83x) avg_h264_qpel_4_mc20_8 144.8 116.8 (1.24x) avg_h264_qpel_4_mc21_8 478.1 385.6 (1.24x) avg_h264_qpel_4_mc22_8 348.4 283.6 (1.23x) avg_h264_qpel_4_mc23_8 478.1 394.6 (1.21x) avg_h264_qpel_4_mc30_8 172.6 126.1 (1.37x) avg_h264_qpel_4_mc31_8 339.4 191.1 (1.78x) avg_h264_qpel_4_mc32_8 542.9 357.6 (1.52x) avg_h264_qpel_4_mc33_8 339.4 191.1 (1.78x) avg_h264_qpel_8_mc00_8 116.8 42.9 (2.72x) 123.6 50.6 (2.44x) avg_h264_qpel_8_mc01_8 774.4 163.1 (4.75x) 779.8 165.1 (4.72x) avg_h264_qpel_8_mc02_8 774.4 154.1 (5.03x) 779.8 144.3 (5.40x) avg_h264_qpel_8_mc03_8 774.4 163.3 (4.74x) 779.8 165.3 (4.72x) avg_h264_qpel_8_mc10_8 617.1 237.3 (2.60x) 613.1 227.6 (2.69x) avg_h264_qpel_8_mc11_8 1209.3 376.4 (3.21x) 1206.8 363.1 (3.32x) avg_h264_qpel_8_mc12_8 1913.3 598.6 (3.20x) 1894.3 561.1 (3.38x) avg_h264_qpel_8_mc13_8 1218.6 376.4 (3.24x) 1217.1 363.1 (3.35x) avg_h264_qpel_8_mc20_8 524.4 228.1 (2.30x) 519.3 227.6 (2.28x) avg_h264_qpel_8_mc21_8 1709.6 681.9 (2.51x) 1707.1 644.3 (2.65x) avg_h264_qpel_8_mc22_8 1274.3 459.6 (2.77x) 1279.8 436.1 (2.93x) avg_h264_qpel_8_mc23_8 1700.3 672.6 (2.53x) 1706.8 644.6 (2.65x) avg_h264_qpel_8_mc30_8 607.6 246.6 (2.46x) 623.6 238.1 (2.62x) avg_h264_qpel_8_mc31_8 1209.6 376.4 (3.21x) 1206.8 363.1 (3.32x) avg_h264_qpel_8_mc32_8 1904.1 607.9 (3.13x) 1894.3 571.3 (3.32x) avg_h264_qpel_8_mc33_8 1209.6 376.1 (3.22x) 1206.8 363.1 (3.32x) avg_h264_qpel_16_mc00_8 431.9 89.1 (4.85x) 436.1 71.3 (6.12x) avg_h264_qpel_16_mc01_8 2894.6 376.1 (7.70x) 2842.3 300.6 (9.46x) avg_h264_qpel_16_mc02_8 2987.3 348.4 (8.57x) 2967.3 290.1 (10.23x) avg_h264_qpel_16_mc03_8 2885.3 376.4 (7.67x) 2842.3 300.6 (9.46x) avg_h264_qpel_16_mc10_8 2404.1 524.4 (4.58x) 2404.8 456.8 (5.26x) avg_h264_qpel_16_mc11_8 4709.4 811.6 (5.80x) 4675.6 706.8 (6.62x) avg_h264_qpel_16_mc12_8 7477.9 1274.3 (5.87x) 7436.1 1061.1 (7.01x) avg_h264_qpel_16_mc13_8 4718.6 820.6 (5.75x) 4655.1 706.8 (6.59x) avg_h264_qpel_16_mc20_8 2052.1 487.1 (4.21x) 2071.3 446.3 (4.64x) avg_h264_qpel_16_mc21_8 7440.6 1422.6 (5.23x) 6727.8 1217.3 (5.53x) avg_h264_qpel_16_mc22_8 5051.9 950.4 (5.32x) 5071.6 790.3 (6.42x) avg_h264_qpel_16_mc23_8 6764.9 1422.3 (4.76x) 6748.6 1217.3 (5.54x) avg_h264_qpel_16_mc30_8 2413.1 524.4 (4.60x) 2415.1 467.3 (5.17x) avg_h264_qpel_16_mc31_8 4681.6 839.1 (5.58x) 4675.6 727.6 (6.43x) avg_h264_qpel_16_mc32_8 8579.6 1292.8 (6.64x) 7436.3 1071.3 (6.94x) avg_h264_qpel_16_mc33_8 5375.9 829.9 (6.48x) 4665.3 717.3 (6.50x) put_h264_qpel_4_mc00_8 24.4 24.4 (1.00x) put_h264_qpel_4_mc01_8 987.4 79.8 (12.37x) put_h264_qpel_4_mc02_8 190.8 79.8 (2.39x) put_h264_qpel_4_mc03_8 209.6 89.1 (2.35x) put_h264_qpel_4_mc10_8 163.3 117.1 (1.39x) put_h264_qpel_4_mc11_8 339.4 181.6 (1.87x) put_h264_qpel_4_mc12_8 533.6 348.4 (1.53x) put_h264_qpel_4_mc13_8 339.4 190.8 (1.78x) put_h264_qpel_4_mc20_8 126.3 116.8 (1.08x) put_h264_qpel_4_mc21_8 468.9 376.1 (1.25x) put_h264_qpel_4_mc22_8 330.1 274.4 (1.20x) put_h264_qpel_4_mc23_8 468.9 376.1 (1.25x) put_h264_qpel_4_mc30_8 163.3 126.3 (1.29x) put_h264_qpel_4_mc31_8 339.1 191.1 (1.77x) put_h264_qpel_4_mc32_8 533.6 348.4 (1.53x) put_h264_qpel_4_mc33_8 339.4 181.8 (1.87x) put_h264_qpel_8_mc00_8 98.6 33.6 (2.93x) 92.3 40.1 (2.30x) put_h264_qpel_8_mc01_8 737.1 153.8 (4.79x) 738.1 144.3 (5.12x) put_h264_qpel_8_mc02_8 663.1 135.3 (4.90x) 665.1 134.1 (4.96x) put_h264_qpel_8_mc03_8 737.4 154.1 (4.79x) 1508.8 144.3 (10.46x) put_h264_qpel_8_mc10_8 598.4 237.1 (2.52x) 592.3 227.6 (2.60x) put_h264_qpel_8_mc11_8 1172.3 357.9 (3.28x) 1175.6 342.3 (3.43x) put_h264_qpel_8_mc12_8 1867.1 589.1 (3.17x) 1863.1 561.1 (3.32x) put_h264_qpel_8_mc13_8 1172.6 366.9 (3.20x) 1175.6 352.8 (3.33x) put_h264_qpel_8_mc20_8 450.4 218.8 (2.06x) 446.3 206.8 (2.16x) put_h264_qpel_8_mc21_8 1672.3 663.1 (2.52x) 1675.6 633.8 (2.64x) put_h264_qpel_8_mc22_8 1144.6 1200.1 (0.95x) 1144.3 425.6 (2.69x) put_h264_qpel_8_mc23_8 1672.6 672.4 (2.49x) 1665.3 634.1 (2.63x) put_h264_qpel_8_mc30_8 598.6 237.3 (2.52x) 613.1 227.6 (2.69x) put_h264_qpel_8_mc31_8 1172.3 376.1 (3.12x) 1175.6 352.6 (3.33x) put_h264_qpel_8_mc32_8 1857.8 598.6 (3.10x) 1863.1 561.1 (3.32x) put_h264_qpel_8_mc33_8 1172.3 376.1 (3.12x) 1175.6 352.8 (3.33x) put_h264_qpel_16_mc00_8 320.6 61.4 (5.22x) 321.3 60.8 (5.28x) put_h264_qpel_16_mc01_8 2774.3 339.1 (8.18x) 2759.1 279.8 (9.86x) put_h264_qpel_16_mc02_8 2589.1 320.6 (8.08x) 2571.6 269.3 (9.55x) put_h264_qpel_16_mc03_8 2774.3 339.4 (8.17x) 2738.1 290.1 (9.44x) put_h264_qpel_16_mc10_8 2274.3 487.4 (4.67x) 2290.1 436.1 (5.25x) put_h264_qpel_16_mc11_8 5237.1 792.9 (6.60x) 4529.8 685.8 (6.61x) put_h264_qpel_16_mc12_8 7357.6 1255.8 (5.86x) 7352.8 1040.1 (7.07x) put_h264_qpel_16_mc13_8 4579.9 792.9 (5.78x) 4571.6 686.1 (6.66x) put_h264_qpel_16_mc20_8 1802.1 459.6 (3.92x) 1800.6 425.6 (4.23x) put_h264_qpel_16_mc21_8 6644.6 2246.6 (2.96x) 6644.3 1196.6 (5.55x) put_h264_qpel_16_mc22_8 4589.1 913.4 (5.02x) 4592.3 769.3 (5.97x) put_h264_qpel_16_mc23_8 6644.6 1394.6 (4.76x) 6634.1 1196.6 (5.54x) put_h264_qpel_16_mc30_8 2274.3 496.6 (4.58x) 2290.1 456.8 (5.01x) put_h264_qpel_16_mc31_8 5255.6 802.1 (6.55x) 4550.8 706.8 (6.44x) put_h264_qpel_16_mc32_8 7376.1 1265.1 (5.83x) 7352.8 1050.6 (7.00x) put_h264_qpel_16_mc33_8 4579.9 802.1 (5.71x) 4561.1 696.3 (6.55x) Signed-off-by: Niklas Haas <git@haasn.dev> Signed-off-by: J. Dekker <jdek@itanimul.li>	4 months ago
Anton Khirnov	505fea34e5	lavu/opt: avoid accidentally propagating spurious errors An error from read_number() is non-fatal here and should not be forwarded.	4 months ago
Anton Khirnov	9b764e9b49	lavu/opt: add missing 'else'	4 months ago
Anton Khirnov	ca860d8d07	lavfi: clarify the behaviour of avfilter_graph_create_filter() Mention explicitly that no options can be set manually when using this function.	4 months ago
Anton Khirnov	d3f76dbca1	lavd/lavfi: stop using avfilter_graph_create_filter() incorrectly See previous commits for details.	4 months ago
Anton Khirnov	577708a70a	fftools/ffplay: stop using avfilter_graph_create_filter() incorrectly This function creates AND initializes a filter, so setting any filter options after it is wrong. It happens to work when the filter's init function does not touch the options in question, but is forbidden by the API and is not guaranteed to remain functional. Instead, use avfilter_graph_alloc_filter(), followed by setting the options, and avfilter_init_dict().	4 months ago
Anton Khirnov	f6f0e05815	doc/examples/transcode: handle audio encoder frame size restrictions	4 months ago
Anton Khirnov	6b402cdbf4	lavfi/buffersink: allow av_buffersink_set_frame_size() to be called earlier The function currently writes directly into the input link, which requires it to be called after the filter has been linked. However, the documentation does not mention this restriction and the natural place to call av_buffersink_set_frame_size() during the options-setting stage, that is before filter init (and so before the input link exists).	4 months ago
Anton Khirnov	cde307c783	doc/examples/transcode: switch to avcodec_get_supported_config()	4 months ago
Anton Khirnov	d18d119b8f	doc/examples/transcode: stop using avfilter_graph_create_filter() incorrectly See previous commits for details.	4 months ago
Anton Khirnov	87faa8aeba	doc/examples/decode_filter_video: stop using avfilter_graph_create_filter() incorrectly See previous commits for details.	4 months ago
Anton Khirnov	27564f9020	doc/examples/decode_filter_audio: stop using avfilter_graph_create_filter() incorrectly See previous commit for details.	4 months ago
Anton Khirnov	53c71777e1	fftools/ffmpeg_filter: stop using avfilter_graph_create_filter() incorrectly This function creates AND initializes a filter, so setting any filter options after it is wrong. It happens to work when the filter's init function does not touch the options in question, but is forbidden by the API and is not guaranteed to remain functional. Instead, use avfilter_graph_alloc_filter(), followed by setting the options, and avfilter_init_dict().	4 months ago

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117388 Commits (f59c1b8a0cdc5e2c47f8f01c7f07a6cb53008694) All Branches Search

117388 Commits (f59c1b8a0cdc5e2c47f8f01c7f07a6cb53008694)

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