Commits · 4ed6a485d324b5d0fdd1740d1b2d500ff186dc90 · Linshizhi / ffmpeg.wasm-core

18 Mar, 2019 1 commit

libavformat/movenc: mov: added subtitle codec tags to codec tag list · 4ed6a485

Paweł Wegner authored Feb 25, 2019

This fixes avformat_query_codec incorrectly returning 0 for
mov container and mov_text subtitles.
Signed-off-by: Paweł Wegner <pawel.wegner95@gmail.com>
Signed-off-by: James Almer <jamrial@gmail.com>

4ed6a485

17 Mar, 2019 6 commits

lavu/qsv: allow surface size larger than requirement · 15d016be

Zhong Li authored Mar 08, 2019

Just like commit 6829a079,
surface size larger than requirement should not be treated as error.
Signed-off-by: Zhong Li <zhong.li@intel.com>

15d016be

avcodec/pnm: Optimize reading loop in pnm_get() · 14eea7c4

Michael Niedermayer authored Mar 10, 2019

Fixes: Timeout 13149 (5sec -> 3sec), 13166 (11sec -> 7sec), 13430 (5sec -> 3sec)
Fixes: 13149/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_PGM_fuzzer-5760833622114304
Fixes: 13166/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_PGMYUV_fuzzer-5763216322330624
Fixes: 13430/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_PPM_fuzzer-5758658334425088

Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpegSigned-off-by: Michael Niedermayer <michael@niedermayer.cc>

14eea7c4

avcodec/dfa: Check the chunk header is not truncated · f20760fa

Michael Niedermayer authored Mar 10, 2019

Fixes: Timeout (11sec -> 3sec)
Fixes: 13218/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_DFA_fuzzer-5661074316066816

Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpegSigned-off-by: Michael Niedermayer <michael@niedermayer.cc>

f20760fa

avcodec/clearvideo: Check remaining data in P frames · 41f93f94

Michael Niedermayer authored Mar 08, 2019

Fixes: Timeout (19sec -> 419msec)
Fixes: 13411/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_CLEARVIDEO_fuzzer-5733153811988480

Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpegSigned-off-by: Michael Niedermayer <michael@niedermayer.cc>

41f93f94

avcodec/diracdec: Count truncated parts as errors in decode_component() · dd2a2a51

Michael Niedermayer authored Mar 08, 2019

Fixes: Timeout (29sec -> 4sec)
Fixes: 13150/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_DIRAC_fuzzer-5690185671507968

Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpegSigned-off-by: Michael Niedermayer <michael@niedermayer.cc>

dd2a2a51

avcodec/ffv1dec_template: Optimize golomb run mode · efe4aef9

Michael Niedermayer authored Mar 08, 2019

Fixes: Timeout (34sec -> 12sec)
Fixes: 13398/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_FFV1_fuzzer-5664106709778432

Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpegSigned-off-by: Michael Niedermayer <michael@niedermayer.cc>

efe4aef9

16 Mar, 2019 1 commit
- doc/ffmpeg: add entry for itsscale · d15117c9
  Gyan Doshi authored Mar 16, 2019
  
  d15117c9
15 Mar, 2019 3 commits
- mpeg12enc: Use Closed Captions if available · 6cfa1733
  Mathieu Duponchelle authored Feb 08, 2019
```
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
```
  6cfa1733
- tests/fate/ffmpeg: Check for apng codec for fate-copy-apng. · def18ac4
  Carl Eugen Hoyos authored Mar 14, 2019
```
The file has to be created first, fixes fate without zlib.
```
  def18ac4
- lavc/qtrle: Do not use aligned writes for 24bit frames. · dbecf03f
  Carl Eugen Hoyos authored Mar 14, 2019
```
pixel_ptr is 3 and leads to aligned access on odd memory addresses.
Fixes crashes on systems that do not allow unaligned access like sparc32.
```
  dbecf03f
14 Mar, 2019 29 commits

fate/lavf-image: fix passed arguments for some high bit depth tests · 85649b65
James Almer authored Mar 14, 2019
```
Should fix fate failures on big endian targets.
Signed-off-by: James Almer <jamrial@gmail.com>
```
85649b65

Merge commit '' · 0dda0f3b

James Almer authored Mar 14, 2019

* commit 'f8abf7d4':
  checkasm/h264: test 4:2:2 chroma loop filter functions
Merged-by: James Almer <jamrial@gmail.com>

0dda0f3b

Merge commit '' · 92219ef4

James Almer authored Mar 14, 2019

* commit '186bd30a':
  h264/arm64: implement missing 4:2:2 chroma loop filter neon functions
Merged-by: James Almer <jamrial@gmail.com>

92219ef4

Merge commit '' · 5c363d3e

James Almer authored Mar 14, 2019

* commit '7e42d5f0':
  aarch64: vp8: Optimize vp8_idct_add_neon for aarch64
Merged-by: James Almer <jamrial@gmail.com>

5c363d3e

Merge commit '' · 409e684e

James Almer authored Mar 14, 2019

* commit '49f9c427':
  aarch64: vp8: Skip saturating in shrn in ff_vp8_idct_add_neon
Merged-by: James Almer <jamrial@gmail.com>

409e684e

Merge commit '' · fbd607dd

James Almer authored Mar 14, 2019

* commit '37394ef0':
  aarch64: vp8: Optimize put_epel16_h6v6 with vp8_epel8_v6_y2
Merged-by: James Almer <jamrial@gmail.com>

fbd607dd

Merge commit '' · d6b62ce1

James Almer authored Mar 14, 2019

* commit 'cef914e0':
  arm: vp8: Optimize put_epel16_h6v6 with vp8_epel8_v6_y2
Merged-by: James Almer <jamrial@gmail.com>

d6b62ce1

Merge commit '' · 34a0a974

James Almer authored Mar 14, 2019

* commit 'e39a9212':
  aarch64: vp8: Port bilin functions from arm version
Merged-by: James Almer <jamrial@gmail.com>

34a0a974

Merge commit '' · 2ac399d7

James Almer authored Mar 14, 2019

* commit '58d15492':
  aarch64: vp8: Port epel4 functions from arm version
Merged-by: James Almer <jamrial@gmail.com>

2ac399d7

Merge commit '' · c6892f59

James Almer authored Mar 14, 2019

* commit 'cc7ba00c':
  aarch64: vp8: Port missing epel8 functions from arm version
Merged-by: James Almer <jamrial@gmail.com>

c6892f59

Merge commit '' · 79025da3

James Almer authored Mar 14, 2019

* commit '52c9b0a6':
  aarch64: vp8: Port vp8_luma_dc_wht and vp8_idct_dc_add4uv from arm version
Merged-by: James Almer <jamrial@gmail.com>

79025da3

Merge commit '' · 39278ff0

James Almer authored Mar 14, 2019

* commit 'c513fcd7':
  aarch64: vp8: Fix a typo in a comment
Merged-by: James Almer <jamrial@gmail.com>

39278ff0

Merge commit '' · 4f9a8d3f

James Almer authored Mar 14, 2019

* commit 'f1011ea2':
  aarch64: vp8: Reorder the function pointer inits to match the arm original
Merged-by: James Almer <jamrial@gmail.com>

4f9a8d3f

Merge commit '' · b8eb0827

James Almer authored Mar 14, 2019

* commit 'b4b27dce':
  aarch64: vp8: Move the vp8dsp makefile entries to the right places
  aarch64: vp8: Remove superfluous includes

This commit is a noop, see
fecf75a5
c8bc9d13Merged-by: James Almer <jamrial@gmail.com>

b8eb0827

Merge commit '' · 398000ab

James Almer authored Mar 14, 2019

* commit '85bfaa49':
  aarch64: vp8: Use the proper aarch64 form for conditional branches
Merged-by: James Almer <jamrial@gmail.com>

398000ab

Merge commit '' · 94346ab5

James Almer authored Mar 14, 2019

* commit '2eeac799':
  aarch64: vp8: Fix assembling with armasm64
  aarch64: vp8: Fix assembling with clang

This commit is a noop, see
c950beb6
7ddfa5e9Merged-by: James Almer <jamrial@gmail.com>

94346ab5

Merge commit '' · a2ae381b

James Almer authored Mar 14, 2019

* commit '0801853e':
  libavcodec: vp8 neon optimizations for aarch64

See 833fed52Merged-by: James Almer <jamrial@gmail.com>

a2ae381b

Merge commit '' · ecb5546e

James Almer authored Mar 14, 2019

* commit '899ee030':
  Unbreak travis on macos
Merged-by: James Almer <jamrial@gmail.com>

ecb5546e

Merge commit '' · ac4b5d86

James Almer authored Mar 14, 2019

* commit 'f8df5e2f':
  tests: Add a convenience function for video-only lavf tests
Merged-by: James Almer <jamrial@gmail.com>

ac4b5d86

tests: Convert lavf container tests with samples to non-legacy test scripts · a200bf80
James Almer authored Mar 14, 2019

a200bf80

Merge commit '' · fda424b3

James Almer authored Mar 14, 2019

* commit '618d02c1':
  tests: Convert lavf container tests to non-legacy test scripts
Merged-by: James Almer <jamrial@gmail.com>

fda424b3

Merge commit '' · ace96d2e

James Almer authored Mar 14, 2019

* commit '896fe15d':
  tests: Convert lavf pixfmt conversion tests to non-legacy test scripts
Merged-by: James Almer <jamrial@gmail.com>

ace96d2e

Merge commit '' · c2631dfd

James Almer authored Mar 14, 2019

* commit 'a957e937':
  tests: Convert lavf image tests to non-legacy test scripts
Merged-by: James Almer <jamrial@gmail.com>

c2631dfd

Merge commit '' · 29929fc8

James Almer authored Mar 14, 2019

* commit 'eb8a8115':
  tests: Convert audio-only lavf tests to non-legacy test scripts
Merged-by: James Almer <jamrial@gmail.com>

29929fc8

Merge commit '' · d0c43e32

James Almer authored Mar 14, 2019

* commit 'a70eac7a':
  tests: Convert image2pipe tests to non-legacy test scripts
Merged-by: James Almer <jamrial@gmail.com>

d0c43e32

avcodec/dvbsubdec: Check object position · a8c5ae45

Michael Niedermayer authored Mar 05, 2019

Reference: ETSI EN 300 743 V1.2.1 7.2.2 Region composition segment

Fixes: Timeout
Fixes: 13325/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_DVBSUB_fuzzer-5143979392237568

Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpegSigned-off-by: Michael Niedermayer <michael@niedermayer.cc>

a8c5ae45

avcodec/cdgraphics: Use ff_set_dimensions() · 9a9f0e23

Michael Niedermayer authored Mar 05, 2019

Fixes: Timeout (17 sec -> 65 milli sec)
Fixes: 13264/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_CDGRAPHICS_fuzzer-5711167941509120

Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpegSigned-off-by: Michael Niedermayer <michael@niedermayer.cc>

9a9f0e23

avformat/gdv: Check fps · 38381400

Michael Niedermayer authored Mar 04, 2019

Fixes: Division by 0
Fixes: ffmpeg_zero_division.bin
Found-by: Anatoly Trosinenko <anatoly.trosinenko@gmail.com>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>

38381400

libavcodec/zmbvenc: Add support for RGB formats · 03213706

Matthew Fearnley authored Mar 07, 2019

This consists mostly of the following changes:
- add newly supported pixel formats (RGB555LE, RGB565LE, BGR0)
- select the ZMBV format (c->fmt) and bytes per pixel (c->bypp) based on
  avctx->pix_fmt
- multiply widths/x-values by c->bypp, in places where bytes, not pixels, are
  expected
- disable palette-writing code for non-palette pix_fmts
- make a note about histogram[]'s datatype (it could need increasing if
  ZMBV_BLOCK is increased)
- adjust the c->score_tab length to take up to (and including) 4 times the
  number of pixels in a block
- initialise c->score_tab up to c->bypp * the number of pixels

Note: the ZmbvFormat enum allows for additional bit depths:
- 1,2,4-bit (palette)
- 24-bit (RGB)

At time of writing the specifics of these (e.g. channel order, bit alignment)
are not currently defined, and DOSBox only implements support for 8/15/16/32
bpp.
One might expect the 24-bit format - if implemented - to be BGR24, to have the
same channel order as BGR0.
However, the decoder in zmbv.c has been guessed to use RGB24, so I have chosen
to not contradict this, and omitted specific support for this format.

03213706