bd80c97391
swscale/output: Fix undefined integer overflow in yuv2rgba64_2_c_template()
...
Fixes: signed integer overflow: -1082982400 + -1083218484 cannot be represented in type 'int'
Fixes: 70657/clusterfuzz-testcase-minimized-ffmpeg_SWS_fuzzer-6707819712675840
Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
3 months ago
44c5641ae8
swscale/swscale: Use unsigned operation to avoid undefined behavior
...
I have not checked that the constant is correct, this just fixes the undefined behavior
Fixes: signed integer overflow: -646656 * 3517 cannot be represented in type 'int
Fixes: 70559/clusterfuzz-testcase-minimized-ffmpeg_SWS_fuzzer-5209368631508992
Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
3 months ago
6df9a0292c
avcodec/vc2enc: basic sanity check on slice_max_bytes
...
Fixes: left shift of 896021632 by 3 places cannot be represented in type 'int'
Fixes: 70544/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_VC2_fuzzer-6685593652756480
Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
3 months ago
665bf46ac2
lavf/mxfdec: Handle KLV fill
3 months ago
8f2ba4333d
lavf/mxfdec: Switch to mxf_metadata_read_table loop to FF_ARRAY_ELEMS, skip if read == NULL
3 months ago
7091da7129
configure: correctly set sanitizer toolchain compilers
...
Previously only the C compiler was set, which would lead to
confusing situations where even though clang-asan was selected,
it would still use g++ for C++ code, failing because configure
does not support mixing compilers in this way (which is a separate
issue not addressed by this commit).
3 months ago
910bf33879
configure: fix symbol prefix detection
...
The symbol prefix check would incorrectly detect a bogus prefix in
circumstances where sanitizers instrument the build, like when
configuring with the clang-asan toolchain where it would detect the
prefix as __odr_asan_gen_, which is obviously wrong.
To fix this, adjust the prefix detection to only detect a
one-character prefix, which is the only case that matters
anywhere right now.
3 months ago
0c9fe2b232
fftools/cmdutils: extend stream specifiers to match by disposition
3 months ago
8875da347a
hwcontext_vulkan: consider encode DBPs as always independent
3 months ago
32d47166c8
hwcontext_vulkan: fix p->img_qfs
...
The array was tied to our old queue API, which meant that if users
set it, it was never set.
3 months ago
0aa4ac0faf
lavc: bump minor and add Changelog entry for the Vulkan H265 encoder
3 months ago
4b4f0b68f8
lavc: add hevc_vulkan hardware encoder
...
This commit adds a Vulkan hardware HEVC encoder, with full support
of the spec - I, P, and B-frames.
3 months ago
b4283f93e1
cbs_h265: add raw filler encoding
3 months ago
12f158ca8f
hw_base_encode_h265: split off SPS/PPS/VPS generation from VAAPI
...
This commit splits off the base unit generation from VAAPI to allow
sharing with other encoders.
3 months ago
1c706cec46
avformat/mov_chan: add extra checks to channel description count
...
Make sure it's not zero, and equal or bigger than number of channels
Fixes: Timeout / DOS
Fixes: 67143/clusterfuzz-testcase-minimized-ffmpeg_dem_CAF_fuzzer-4858720481771520
Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg
Signed-off-by: James Almer <jamrial@gmail.com>
3 months ago
fec6a8df31
avcodec/bsf/dts2pts: use a RefStruct pool to allocate nodes
...
Signed-off-by: James Almer <jamrial@gmail.com>
3 months ago
99ec7a8ced
fate/h264: add a test for the dts2pts bsf
...
Signed-off-by: James Almer <jamrial@gmail.com>
3 months ago
ceb471cfde
lavc: bump minor version and add changelog for h264_vulkan
3 months ago
f85d94730c
lavc: add h264_vulkan hardware encoder
...
This commit adds the first Vulkan hardware encoder.
Currently, P, and **B**-frames are supported. This marks the
first implementation to support both.
The encoder has feature-parity with VAAPI.
3 months ago
37243b2a08
lavc: add Vulkan video encoding base code
...
This commit adds the common Vulkan video encoding framework.
It makes full use of the asynchronous features of our new common
hardware encoding code, and of Vulkan.
The code is able to handle anything from H264 to AV1 and MJPEG.
3 months ago
0fa6f33875
hwcontext_vulkan: add support for x2bgr10 and proper DRM mappings for 10-bit images
...
This allows mapping of 10-bit DRM images.
3 months ago
76ff97cef5
tests/fate/cbs: make cbs-vvc test depends prerequisites correct
...
the VVC test cases cbs-vvc should prerequisites
VVC{demuxer, parser, metadata_bsf, muser}
Signed-off-by: Steven Liu <lq@chinaffmpeg.org>
3 months ago
6832134b7e
tests/fate/cbs: refine depend prerequisites for cbs-hevc-discard test
...
add h264_metadata_bsf and file protocol for cbs-hevc-discard test cases
Signed-off-by: Steven Liu <lq@chinaffmpeg.org>
3 months ago
75fbff1170
tests/fate/demux: refine depend prerequisites for fate-mov-mp3-demux
...
fix fate error when --disable-everything --samples=fate-suite/ --enable-demuxer=mov
Signed-off-by: Steven Liu <lq@chinaffmpeg.org>
3 months ago
09580383c6
tests/fate/cbs: refine depend prerequisites for cbs-h264-discard test
...
add h264_metadata and file protocol for cbs-h264-discard test
Signed-off-by: Steven Liu <lq@chinaffmpeg.org>
3 months ago
eb20eff903
tests/fate/seek: check seek opertation with mov demuxer and file protocol
...
fix error at fate-seek-* when
configure with --disable-everything --samples=fate-suite/ --enable-demuxer=mov
Signed-off-by: Steven Liu <lq@chinaffmpeg.org>
3 months ago
2fb2cd5c79
tests/fate/mov: check mov and framemd5 has enabled when test
...
fix error st fate-mov-neg-firstpts-discard when
--disable-everything --samples=fate-suite
Signed-off-by: Steven Liu <lq@chinaffmpeg.org>
3 months ago
f3fc7af9fd
tests/fate/matroska: check the demuxer and decoder allyes before fate-matroska-side-data-pref-codec
...
fix error message when use --disable-everything --samples=fate-suite/
Signed-off-by: Steven Liu <lq@chinaffmpeg.org>
3 months ago
8f100a66a1
tests/fate/audio: set flcl1905 test case with depend formats,decoder,protocol
...
move fate-flcl1905 with depend on test case,
because there will get an error when disable-everything with fate-suite samples.
Signed-off-by: Steven Liu <lq@chinaffmpeg.org>
3 months ago
74553f0026
tests/fate/mov: check mov formats build status be for make test
...
fix make fate error when make fate with --disable-everything,
should check the mov build into ffmpeg status before test mov functions.
Signed-off-by: Steven Liu <lq@chinaffmpeg.org>
3 months ago
7df89cc1ec
tests/fate/libavcodec: add mjpeg encoder depend for fate-libavcodec-huffman
...
fix make fate failed problem, because fate libavcodec-avcodec need mjpeg encoder
when fate-libavcodec-huffman
Signed-off-by: Steven Liu <lq@chinaffmpeg.org>
3 months ago
00f5a34c9a
fftools/cmdutils: tighten condition for media type stream specifiers
...
Require the character indicating media type to be followed by a
non-alphanumeric character (or end of string).
Needed by future syntax extensions.
3 months ago
8707c8660d
avformat/dvdvideodec: implement seeking
...
Player applications can now enjoy seeking while playing back
a title. Accuracy is at the mercy of what libdvdnav exposes,
which is currently dvdnav_time_search().
Signed-off-by: Marth64 <marth64@proxyid.net>
Signed-off-by: Anton Khirnov <anton@khirnov.net>
3 months ago
e66f977494
lavf/tls_mbedtls: restrict TLSv1.3 verification workaround to affected version
...
Now that mbedTLS 3.6.1 is released we know that only 3.6.0 contains this regression.
ref: c28e5b597e
3 months ago
5c66a3ab51
avcodec/vvc: Fix output and unref a frame which isn't decoding yet
...
ff_vvc_output_frame is called before actually decoding. It's possible
for ff_vvc_output_frame to select current frame to output. If current
frame is nonref frame, it will be released by ff_vvc_unref_frame.
Fix this by always marking the current frame with
VVC_FRAME_FLAG_SHORT_REF, as is done by the HEVC decoder.
3 months ago
3f84d1d1fb
aarch64/vvc: Add avg
...
avg_8_2x2_c: 0.2 ( 1.00x)
avg_8_2x2_neon: 0.2 ( 1.00x)
avg_8_4x4_c: 0.2 ( 1.00x)
avg_8_4x4_neon: 0.2 ( 1.00x)
avg_8_8x8_c: 0.9 ( 1.00x)
avg_8_8x8_neon: 0.2 ( 5.29x)
avg_8_16x16_c: 3.7 ( 1.00x)
avg_8_16x16_neon: 0.7 ( 5.44x)
avg_8_32x32_c: 14.9 ( 1.00x)
avg_8_32x32_neon: 1.7 ( 8.91x)
avg_8_64x64_c: 59.7 ( 1.00x)
avg_8_64x64_neon: 6.9 ( 8.62x)
avg_8_128x128_c: 254.7 ( 1.00x)
avg_8_128x128_neon: 26.9 ( 9.46x)
avg_10_2x2_c: 0.2 ( 1.00x)
avg_10_2x2_neon: 0.2 ( 1.00x)
avg_10_4x4_c: 0.2 ( 1.00x)
avg_10_4x4_neon: 0.2 ( 1.00x)
avg_10_8x8_c: 0.9 ( 1.00x)
avg_10_8x8_neon: 0.2 ( 5.29x)
avg_10_16x16_c: 3.4 ( 1.00x)
avg_10_16x16_neon: 0.4 ( 8.06x)
avg_10_32x32_c: 13.9 ( 1.00x)
avg_10_32x32_neon: 1.9 ( 7.23x)
avg_10_64x64_c: 54.2 ( 1.00x)
avg_10_64x64_neon: 8.4 ( 6.43x)
avg_10_128x128_c: 232.4 ( 1.00x)
avg_10_128x128_neon: 30.9 ( 7.52x)
avg_12_2x2_c: 0.0 ( 0.00x)
avg_12_2x2_neon: 0.2 ( 0.00x)
avg_12_4x4_c: 0.4 ( 1.00x)
avg_12_4x4_neon: 0.2 ( 2.43x)
avg_12_8x8_c: 0.7 ( 1.00x)
avg_12_8x8_neon: 0.2 ( 3.86x)
avg_12_16x16_c: 3.7 ( 1.00x)
avg_12_16x16_neon: 0.4 ( 8.65x)
avg_12_32x32_c: 13.7 ( 1.00x)
avg_12_32x32_neon: 2.2 ( 6.29x)
avg_12_64x64_c: 53.9 ( 1.00x)
avg_12_64x64_neon: 7.7 ( 7.03x)
avg_12_128x128_c: 270.9 ( 1.00x)
avg_12_128x128_neon: 30.4 ( 8.90x)
3 months ago
1be5a2374f
aarch64/vvc: Add put_epel_hv
...
On Apple M1:
put_chroma_hv_8_4x4_c: 1.7 ( 1.00x)
put_chroma_hv_8_4x4_neon: 0.2 ( 7.67x)
put_chroma_hv_8_8x8_c: 5.5 ( 1.00x)
put_chroma_hv_8_8x8_neon: 0.5 (11.53x)
put_chroma_hv_8_16x16_c: 18.5 ( 1.00x)
put_chroma_hv_8_16x16_neon: 1.5 (12.53x)
put_chroma_hv_8_32x32_c: 72.5 ( 1.00x)
put_chroma_hv_8_32x32_neon: 4.7 (15.34x)
put_chroma_hv_8_64x64_c: 274.0 ( 1.00x)
put_chroma_hv_8_64x64_neon: 18.5 (14.83x)
put_chroma_hv_8_128x128_c: 1058.7 ( 1.00x)
put_chroma_hv_8_128x128_neon: 75.2 (14.07x)
On Android Pixel 8 Pro:
put_chroma_hv_8_4x4_c: 1.2 ( 1.00x)
put_chroma_hv_8_4x4_neon: 0.0 ( 0.00x)
put_chroma_hv_8_4x4_i8mm: 0.2 ( 5.00x)
put_chroma_hv_8_8x8_c: 4.0 ( 1.00x)
put_chroma_hv_8_8x8_neon: 0.5 ( 8.00x)
put_chroma_hv_8_8x8_i8mm: 0.5 ( 8.00x)
put_chroma_hv_8_16x16_c: 15.2 ( 1.00x)
put_chroma_hv_8_16x16_neon: 2.5 ( 6.10x)
put_chroma_hv_8_16x16_i8mm: 2.2 ( 6.78x)
put_chroma_hv_8_32x32_c: 61.0 ( 1.00x)
put_chroma_hv_8_32x32_neon: 9.8 ( 6.26x)
put_chroma_hv_8_32x32_i8mm: 8.5 ( 7.18x)
put_chroma_hv_8_64x64_c: 229.5 ( 1.00x)
put_chroma_hv_8_64x64_neon: 38.5 ( 5.96x)
put_chroma_hv_8_64x64_i8mm: 34.0 ( 6.75x)
put_chroma_hv_8_128x128_c: 919.8 ( 1.00x)
put_chroma_hv_8_128x128_neon: 154.5 ( 5.95x)
put_chroma_hv_8_128x128_i8mm: 140.0 ( 6.57x)
3 months ago
0dcf204e5d
aarch64/vvc: Add put_epel_h i8mm
...
put_chroma_h_8_4x4_c: 0.4 ( 1.00x)
put_chroma_h_8_4x4_neon: 0.0 ( 0.00x)
put_chroma_h_8_4x4_i8mm: 0.1 ( 2.67x)
put_chroma_h_8_8x8_c: 1.6 ( 1.00x)
put_chroma_h_8_8x8_neon: 0.1 (11.00x)
put_chroma_h_8_8x8_i8mm: 0.1 (11.00x)
put_chroma_h_8_16x16_c: 6.9 ( 1.00x)
put_chroma_h_8_16x16_neon: 1.1 ( 6.00x)
put_chroma_h_8_16x16_i8mm: 0.7 (10.62x)
put_chroma_h_8_32x32_c: 27.6 ( 1.00x)
put_chroma_h_8_32x32_neon: 4.7 ( 5.95x)
put_chroma_h_8_32x32_i8mm: 4.4 ( 6.28x)
put_chroma_h_8_64x64_c: 116.2 ( 1.00x)
put_chroma_h_8_64x64_neon: 19.1 ( 6.07x)
put_chroma_h_8_64x64_i8mm: 17.1 ( 6.77x)
put_chroma_h_8_128x128_c: 466.6 ( 1.00x)
put_chroma_h_8_128x128_neon: 81.4 ( 5.73x)
put_chroma_h_8_128x128_i8mm: 71.7 ( 6.51x)
3 months ago
41a1885f7a
aarch64/vvc: Add put_epel_h
...
put_chroma_h_8_4x4_c: 0.2 ( 1.00x)
put_chroma_h_8_4x4_neon: 0.2 ( 1.00x)
put_chroma_h_8_8x8_c: 0.8 ( 1.00x)
put_chroma_h_8_8x8_neon: 0.2 ( 3.00x)
put_chroma_h_8_16x16_c: 3.8 ( 1.00x)
put_chroma_h_8_16x16_neon: 0.8 ( 5.00x)
put_chroma_h_8_32x32_c: 12.5 ( 1.00x)
put_chroma_h_8_32x32_neon: 2.2 ( 5.56x)
put_chroma_h_8_64x64_c: 47.0 ( 1.00x)
put_chroma_h_8_64x64_neon: 8.8 ( 5.37x)
put_chroma_h_8_128x128_c: 200.2 ( 1.00x)
put_chroma_h_8_128x128_neon: 31.8 ( 6.31x)
3 months ago
260e1b4b62
aarch64/vvc: Add sad
...
sad_8x16_c: 0.8 ( 1.00x)
sad_8x16_neon: 0.2 ( 3.00x)
sad_16x8_c: 0.5 ( 1.00x)
sad_16x8_neon: 0.2 ( 2.00x)
sad_16x16_c: 1.5 ( 1.00x)
sad_16x16_neon: 0.2 ( 6.00x)
3 months ago
5ac6925803
aarch64/vvc: Add put_qpel_hv
...
With Apple M1 (no i8mm):
put_luma_hv_8_4x4_c: 2.2 ( 1.00x)
put_luma_hv_8_4x4_neon: 0.8 ( 3.00x)
put_luma_hv_8_8x8_c: 7.0 ( 1.00x)
put_luma_hv_8_8x8_neon: 0.8 ( 9.33x)
put_luma_hv_8_16x16_c: 22.8 ( 1.00x)
put_luma_hv_8_16x16_neon: 2.5 ( 9.10x)
put_luma_hv_8_32x32_c: 84.8 ( 1.00x)
put_luma_hv_8_32x32_neon: 9.5 ( 8.92x)
put_luma_hv_8_64x64_c: 333.0 ( 1.00x)
put_luma_hv_8_64x64_neon: 35.5 ( 9.38x)
put_luma_hv_8_128x128_c: 1294.5 ( 1.00x)
put_luma_hv_8_128x128_neon: 137.8 ( 9.40x)
With Pixel 8 Pro:
put_luma_hv_8_4x4_c: 5.0 ( 1.00x)
put_luma_hv_8_4x4_neon: 0.8 ( 6.67x)
put_luma_hv_8_4x4_i8mm: 0.2 (20.00x)
put_luma_hv_8_8x8_c: 13.2 ( 1.00x)
put_luma_hv_8_8x8_neon: 1.2 (10.60x)
put_luma_hv_8_8x8_i8mm: 1.2 (10.60x)
put_luma_hv_8_16x16_c: 44.2 ( 1.00x)
put_luma_hv_8_16x16_neon: 4.5 ( 9.83x)
put_luma_hv_8_16x16_i8mm: 4.2 (10.41x)
put_luma_hv_8_32x32_c: 160.8 ( 1.00x)
put_luma_hv_8_32x32_neon: 17.5 ( 9.19x)
put_luma_hv_8_32x32_i8mm: 16.0 (10.05x)
put_luma_hv_8_64x64_c: 611.2 ( 1.00x)
put_luma_hv_8_64x64_neon: 68.0 ( 8.99x)
put_luma_hv_8_64x64_i8mm: 62.2 ( 9.82x)
put_luma_hv_8_128x128_c: 2384.8 ( 1.00x)
put_luma_hv_8_128x128_neon: 268.8 ( 8.87x)
put_luma_hv_8_128x128_i8mm: 245.8 ( 9.70x)
3 months ago
a0b52afd32
aarch64/vvc: Add put_qpel_vx
...
put_luma_v_8_4x4_c: 1.0 ( 1.00x)
put_luma_v_8_4x4_neon: 0.0 ( 0.00x)
put_luma_v_8_8x8_c: 3.5 ( 1.00x)
put_luma_v_8_8x8_neon: 0.5 ( 7.00x)
put_luma_v_8_16x16_c: 13.8 ( 1.00x)
put_luma_v_8_16x16_neon: 1.2 (11.00x)
put_luma_v_8_32x32_c: 54.2 ( 1.00x)
put_luma_v_8_32x32_neon: 5.0 (10.85x)
put_luma_v_8_64x64_c: 217.5 ( 1.00x)
put_luma_v_8_64x64_neon: 18.8 (11.60x)
put_luma_v_8_128x128_c: 886.2 ( 1.00x)
put_luma_v_8_128x128_neon: 74.0 (11.98x)
3 months ago
b051bc7cb8
aarch64/h26x: Remove duplicate b.eq instruction
...
b.eq is added by calc_all after each calc.
3 months ago
11443cc9b1
avcodec/hevc: ff_hevc_(qpel/epel)_filters are signed type
3 months ago
9f6c8eb412
aarch64/vvc: Add put_qpel_hx i8mm
...
Benchmark on Android pixel 8 with -fno-vectorize
put_luma_h_8_4x4_c: 0.2 ( 1.00x)
put_luma_h_8_4x4_neon: 0.2 ( 1.00x)
put_luma_h_8_4x4_i8mm: 0.0 ( 0.00x)
put_luma_h_8_8x8_c: 1.5 ( 1.00x)
put_luma_h_8_8x8_neon: 0.5 ( 3.00x)
put_luma_h_8_8x8_i8mm: 0.5 ( 3.00x)
put_luma_h_8_16x16_c: 6.2 ( 1.00x)
put_luma_h_8_16x16_neon: 2.0 ( 3.12x)
put_luma_h_8_16x16_i8mm: 1.5 ( 4.17x)
put_luma_h_8_32x32_c: 25.5 ( 1.00x)
put_luma_h_8_32x32_neon: 9.0 ( 2.83x)
put_luma_h_8_32x32_i8mm: 6.8 ( 3.78x)
put_luma_h_8_64x64_c: 99.8 ( 1.00x)
put_luma_h_8_64x64_neon: 35.2 ( 2.83x)
put_luma_h_8_64x64_i8mm: 27.2 ( 3.66x)
put_luma_h_8_128x128_c: 422.0 ( 1.00x)
put_luma_h_8_128x128_neon: 138.5 ( 3.05x)
put_luma_h_8_128x128_i8mm: 109.2 ( 3.86x)
3 months ago
25448d1716
aarch64/vvc: Add put_pel/put_pel_uni/put_pel_uni_w
...
put_luma_pixels_8_4x4_c: 0.2 ( 1.00x)
put_luma_pixels_8_4x4_neon: 0.2 ( 1.00x)
put_luma_pixels_8_8x8_c: 0.7 ( 1.00x)
put_luma_pixels_8_8x8_neon: 0.2 ( 3.22x)
put_luma_pixels_8_16x16_c: 2.2 ( 1.00x)
put_luma_pixels_8_16x16_neon: 0.2 ( 9.89x)
put_luma_pixels_8_32x32_c: 8.2 ( 1.00x)
put_luma_pixels_8_32x32_neon: 1.2 ( 6.71x)
put_luma_pixels_8_64x64_c: 33.7 ( 1.00x)
put_luma_pixels_8_64x64_neon: 2.5 (13.63x)
put_luma_pixels_8_128x128_c: 145.5 ( 1.00x)
put_luma_pixels_8_128x128_neon: 10.2 (14.23x)
put_uni_pixels_luma_8_4x4_c: 0.5 ( 1.00x)
put_uni_pixels_luma_8_4x4_neon: 0.0 ( 0.00x)
put_uni_pixels_luma_8_8x8_c: 0.5 ( 1.00x)
put_uni_pixels_luma_8_8x8_neon: 0.2 ( 2.11x)
put_uni_pixels_luma_8_16x16_c: 1.2 ( 1.00x)
put_uni_pixels_luma_8_16x16_neon: 0.2 ( 5.44x)
put_uni_pixels_luma_8_32x32_c: 3.0 ( 1.00x)
put_uni_pixels_luma_8_32x32_neon: 0.5 ( 6.26x)
put_uni_pixels_luma_8_64x64_c: 3.0 ( 1.00x)
put_uni_pixels_luma_8_64x64_neon: 1.7 ( 1.72x)
put_uni_pixels_luma_8_128x128_c: 6.5 ( 1.00x)
put_uni_pixels_luma_8_128x128_neon: 6.5 ( 1.00x)
3 months ago
20f2bf5530
aarch64/vvc: Add put_qpel_h_* and put_qpel_uni_h_*
...
Just share hevc implementation.
checkasm --test=vvc_mc --benchmark:
put_luma_h_8_4x4_c: 0.2 ( 1.00x)
put_luma_h_8_4x4_neon: 0.2 ( 1.00x)
put_luma_h_8_8x8_c: 1.0 ( 1.00x)
put_luma_h_8_8x8_neon: 0.2 ( 4.33x)
put_luma_h_8_16x16_c: 3.2 ( 1.00x)
put_luma_h_8_16x16_neon: 1.2 ( 2.63x)
put_luma_h_8_32x32_c: 13.7 ( 1.00x)
put_luma_h_8_32x32_neon: 4.0 ( 3.45x)
put_luma_h_8_64x64_c: 48.2 ( 1.00x)
put_luma_h_8_64x64_neon: 15.7 ( 3.07x)
put_luma_h_8_128x128_c: 203.5 ( 1.00x)
put_luma_h_8_128x128_neon: 62.0 ( 3.28x)
put_uni_h_luma_8_4x4_c: 0.2 ( 1.00x)
put_uni_h_luma_8_4x4_neon: 0.2 ( 1.00x)
put_uni_h_luma_8_8x8_c: 1.5 ( 1.00x)
put_uni_h_luma_8_8x8_neon: 0.2 ( 6.56x)
put_uni_h_luma_8_16x16_c: 5.7 ( 1.00x)
put_uni_h_luma_8_16x16_neon: 1.2 ( 4.67x)
put_uni_h_luma_8_32x32_c: 24.0 ( 1.00x)
put_uni_h_luma_8_32x32_neon: 4.7 ( 5.07x)
put_uni_h_luma_8_64x64_c: 90.0 ( 1.00x)
put_uni_h_luma_8_64x64_neon: 17.0 ( 5.30x)
put_uni_h_luma_8_128x128_c: 357.7 ( 1.00x)
put_uni_h_luma_8_128x128_neon: 67.5 ( 5.30x)
3 months ago
46f07ce7d1
aarch64/hevc: Move epel/qpel to h26x directory
...
So vvc can reuse the implementation.
3 months ago
8beafb5656
aarch64/hevc: Simplify function prototypes by macro
3 months ago
f606872ed0
avformat/dashdec: The segments in dash file doesn't read completely when segment's size and duration is very small.
...
If the segment is very small, avformat_find_stream_info
will read all audio/video data in this segment.
cur->is_restart_needed is set to 0 later in dash_read_packet,
and no chance to be set to 1 again in the read_data function.
Reproduction:
ffmpeg -f lavfi -i mandelbrot -f lavfi -i anullsrc -c:v vp8 \
-g 5 -r 5 -c:a libopus -use_template 0 -seg_duration 1 \
-t 15 -y test_720.mpd
ffprobe -show_packets test_720.mpd
3 months ago
Michael Niedermayer
Tomas Härdin
Marvin Scholz
Anton Khirnov
Lynne
Dave Airlie
James Almer
Steven Liu
Marth64
sfan5
Zhao Zhili
jiangjie