Commit Graph

162 Commits

Author SHA1 Message Date
Yaowu Xu
87d2c3c063 Removed vp9_ prefix from vpx_dsp/bitreader file names
Change-Id: I0426126d0a65f13f9250983e44cc366b1b1a9c4a
2015-07-20 08:57:35 -07:00
Yaowu Xu
97279ed2e2 Move bit reader files to vpx_dsp
Change-Id: Ib1cb1fbe92a39ff5312cee069559be6d3ea458d0
2015-07-17 15:38:40 -07:00
Jingning Han
d1b30ceaa3 Rename vpx_thread to vpx_util
Change the dir name to include more util tools.

Change-Id: Id5b16062803ce5eed872fe2edb36d7e56b32eed8
2015-07-02 10:02:37 -07:00
Jingning Han
04d2e57425 Use vpx prefix for codec independent threading functions
Replace vp9_ prefix with vpx_ for common multi-threading functions.

Change-Id: I941a5ead9bfe8213fdad345511d2061b07797b55
2015-07-02 00:47:54 +00:00
Jingning Han
3a3b0be09a Move multi-threading module functions into vpx_thread folder
This commit moves the primitive multi-threading files from vp9
folder to vpx_thread, which will be accessible by all vpx codec.

Change-Id: Ib51e66e9c69801c10631fab56d35a0c0aaed5883
2015-07-01 17:45:49 -07:00
Frank Galligan
bfb6d48812 Add control to skip loop filter in VP9 decoder.
This control allows the application to skip the loop filter in the
decoder. This is an advanced control that should only be used in
extreme circumstances as it may introduce and accumulate decode
artifacts.

Change-Id: I278c65c60826f84c9141ebe06c6eeed3c2335fa8
2015-06-05 10:07:09 -07:00
Adrian Grange
f480c1256d Fix illegal memory access when stream starts w/ invisible frame.
Add a check to make sure we have a decoded frame available
before copying its 'corrupt' flag.

(Originally submitted to the old repository by Alexander Voronov
as: https://gerrit.chromium.org/gerrit/#/c/74305/).

Change-Id: Iceb4686c785afb437b668015bf8818b18d60e0ce
2015-05-14 15:49:10 -07:00
James Zern
f274c2199b vpx_mem: remove vpx_memcpy
vestigial. replace instances with memcpy() which they already were being
defined to.

Change-Id: Icfd1b0bc5d95b70efab91b9ae777ace1e81d2d7c
2015-04-28 19:59:41 -07:00
hkuang
f3bea3de5b Remove unnecessary set postproc flags.
Change-Id: Iaf136969bc368a890f9671647576ee9d54eef03b
2015-04-01 17:11:35 -07:00
Marco
385ca8f741 Set postproc flags in decoder_get_frame.
The postproc settings were not set in decoder_get_frame().

Change-Id: I20d23de3ea18f6df061a53d691d4095d5c62532a
2015-03-30 16:15:57 -07:00
hkuang
b88dac8938 Safely free all the frame buffers after all the workers finish the work.
Issue: 978

Change-Id: Ia7aa809095008f6819a44d7ecb0329def79b1117
2015-03-19 12:21:00 -07:00
hkuang
31fae6ac08 Fix variable shadowing.
Change-Id: I287c61ad4aa85654aef3c871a62131bcd0d891ac
2015-03-04 11:40:20 -08:00
Adrian Grange
3807dd82ab Make encoder buffer allocation dynamic
Frame buffers are now allocated dynamically on-demand.

Entries in the reference frame map, cm->ref_frame_map,
may now be set to -1 (INVALID_IDX) to indicate that
there is not a valid reference buffer in that "slot".

All slots in the reference frame map are now initialized
to the empty state (-1) and each buffer is initialized
to have a reference count of 0.

Change-Id: Id1afe98de98db4ae8b2dfefed7889c3b28c68582
2015-03-04 07:58:32 -08:00
hkuang
02bd4edc2a Merge "Fix the frame parallel invalid file test failure on ARM." 2015-02-18 14:09:28 -08:00
hkuang
2fa9e9e227 Fix the frame parallel invalid file test failure on ARM.
There is a corner case that when a frame is corrupted, the following
inter frame decode worker will miss the previous failure. To solve
this problem, a need_resync flag needs to be added to master thread
to keep control of that.

Change-Id: Iea9309b2562e7b59a83dd6b720607410286c90a6
2015-02-17 09:43:34 -08:00
Adrian Grange
e31516a08f Improve readability: move return statements
Change-Id: I18428d0a93084f78ec136d9019f10466326c67e5
2015-02-13 09:46:13 -08:00
Adrian Grange
cf54b88043 Add VP9 decoder control to get frame size
Adds a control function that allows the caller to get
the size of the current frame.

Change-Id: Iddfdedc0f3aa9aa46119f87d294681c82f275c9f
2015-02-13 09:09:49 -08:00
hkuang
dd88f48296 Set the maximum decode threads to be 8.
This will fix the frame parallel decode hang on windows
due to not enough semaphores.

This will also make the frame parallel decode safer as
the number of frame buffers could only support maximum
8 threads.

Change-Id: Id9ef50692819dcbebbd74a0aabffbfb3f39a4309
2015-02-09 10:38:41 -08:00
hkuang
67b61c7ace Fix jenkins unit test failure due to "uninitialised value".
Change-Id: Ief6b526486bc729dcb787358bc0b781f278bdc66
2015-02-07 15:13:45 -08:00
hkuang
b104b84058 Fix a thread lost bug in frame parallel decode.
After syncing the frame worker thread, avaiable thread count should
increase by 1 even the worker thread does not have displayable frame
to output.

Change-Id: I9eeb87720fed82dfe38555286833ff88e8a8e746
2015-02-04 11:07:02 -08:00
hkuang
be6aeadaf4 Try again to merge branch 'frame-parallel' into master branch.
In frame parallel decode, libvpx decoder decodes several frames on all
cpus in parallel fashion. If not being flushed, it will only return frame
when all the cpus are busy. If getting flushed, it will return all the
frames in the decoder. Compare with current serial decode mode in which
libvpx decoder is idle between decode calls, libvpx decoder is busy
between decode calls.

Current frame parallel decode will only speed up the decoding for frame
parallel encoded videos. For non frame parallel encoded videos, frame
parallel decode is slower than serial decode due to lack of loopfilter
worker thread.

There are still some known issues that need to be addressed. For example:
decode frame parallel videos with segmentation enabled is not right sometimes.

* frame-parallel:
  Add error handling for frame parallel decode and unit test for that.
  Fix a bug in frame parallel decode and add a unit test for that.
  Add two test vectors to test frame parallel decode.
  Add key frame seeking to webmdec and webm_video_source.
  Implement frame parallel decode for VP9.
  Increase the thread test range to cover 5, 6, 7, 8 threads.
  Fix a bug in adding frame parallel unit test.
  Add VP9 frame-parallel unit test.
  Manually pick "Make the api behavior conform to api spec." from master branch.
  Move vp9_dec_build_inter_predictors_* to decoder folder.
  Add segmentation map array for current and last frame segmentation.
  Include the right header for VP9 worker thread.
  Move vp9_thread.* to common.
  ctrl_get_reference does not need user_priv.
  Seperate the frame buffers from VP9 encoder/decoder structure.
  Revert "Revert "Revert "Revert 3 patches from Hangyu to get Chrome to build:"""
 Conflicts:
       test/codec_factory.h
       test/decode_test_driver.cc
       test/decode_test_driver.h
       test/invalid_file_test.cc
       test/test-data.sha1
       test/test.mk
       test/test_vectors.cc
       vp8/vp8_dx_iface.c
       vp9/common/vp9_alloccommon.c
       vp9/common/vp9_entropymode.c
       vp9/common/vp9_loopfilter_thread.c
       vp9/common/vp9_loopfilter_thread.h
       vp9/common/vp9_mvref_common.c
       vp9/common/vp9_onyxc_int.h
       vp9/common/vp9_reconinter.c
       vp9/decoder/vp9_decodeframe.c
       vp9/decoder/vp9_decodeframe.h
       vp9/decoder/vp9_decodemv.c
       vp9/decoder/vp9_decoder.c
       vp9/decoder/vp9_decoder.h
       vp9/encoder/vp9_encoder.c
       vp9/encoder/vp9_pickmode.c
       vp9/encoder/vp9_rdopt.c
       vp9/vp9_cx_iface.c
       vp9/vp9_dx_iface.c

This reverts commit a18da9760a.

Change-Id: I361442ffec1586d036ea2e0ee97ce4f077585f02
2015-01-30 21:00:13 -08:00
Johann
a18da9760a Revert "Merge branch 'frame-parallel' to enable frame parallel decode in master branch."
This reverts commit bde04ce503

Change-Id: I053dae04c761b04a36dc239558503905a14d2470
2015-01-23 08:42:02 -08:00
hkuang
bde04ce503 Merge branch 'frame-parallel' to enable frame parallel decode in master branch.
In frame parallel decode, libvpx decoder decodes several frames on all
cpus in parallel fashion. If not being flushed, it will only return frame
when all the cpus are busy. If getting flushed, it will return all the
frames in the decoder. Compare with current serial decode mode in which
libvpx decoder is idle between decode calls, libvpx decoder is busy
between decode calls. VP9 frame parallel decode is >30% faster than serial
decode with tile parallel threading which will makes devices play 1080P
VP9 videos more easily.

* frame-parallel:
  Add error handling for frame parallel decode and unit test for that.
  Fix a bug in frame parallel decode and add a unit test for that.
  Add two test vectors to test frame parallel decode.
  Add key frame seeking to webmdec and webm_video_source.
  Implement frame parallel decode for VP9.
  Increase the thread test range to cover 5, 6, 7, 8 threads.
  Fix a bug in adding frame parallel unit test.
  Add VP9 frame-parallel unit test.
  Manually pick "Make the api behavior conform to api spec." from master branch.
  Move vp9_dec_build_inter_predictors_* to decoder folder.
  Add segmentation map array for current and last frame segmentation.
  Include the right header for VP9 worker thread.
  Move vp9_thread.* to common.
  ctrl_get_reference does not need user_priv.
  Seperate the frame buffers from VP9 encoder/decoder structure.
  Revert "Revert "Revert "Revert 3 patches from Hangyu to get Chrome to build:"""

 Conflicts:
       test/codec_factory.h
       test/decode_test_driver.cc
       test/decode_test_driver.h
       test/invalid_file_test.cc
       test/test-data.sha1
       test/test.mk
       test/test_vectors.cc
       vp8/vp8_dx_iface.c
       vp9/common/vp9_alloccommon.c
       vp9/common/vp9_entropymode.c
       vp9/common/vp9_loopfilter_thread.c
       vp9/common/vp9_loopfilter_thread.h
       vp9/common/vp9_mvref_common.c
       vp9/common/vp9_onyxc_int.h
       vp9/common/vp9_reconinter.c
       vp9/decoder/vp9_decodeframe.c
       vp9/decoder/vp9_decodeframe.h
       vp9/decoder/vp9_decodemv.c
       vp9/decoder/vp9_decoder.c
       vp9/decoder/vp9_decoder.h
       vp9/encoder/vp9_encoder.c
       vp9/encoder/vp9_pickmode.c
       vp9/encoder/vp9_rdopt.c
       vp9/vp9_cx_iface.c
       vp9/vp9_dx_iface.c

Change-Id: Ib92eb35851c172d0624970e312ed515054e5ca64
2015-01-22 18:18:53 -08:00
Yaowu Xu
bc5d3fae5c Replace "colorspace" with "color_space"
This is to make the usage of the variable name consistent across
the code base.

Change-Id: I698739e55841c59358d1c6e5cc97c96088772943
2015-01-15 17:58:47 -08:00
Yaowu Xu
9c061ef506 Properly validate data size
With "show_existing_frame" frames:
Minimum data size for profile 0 and 1 is 1 byte (8bits)
Minimum data size for profile 2 and 3 is 2 bytes (9bits)

Otherwise:
Minimum data size is 8 bytes.

This resolves the VP9 failure in fuzzing test build #56.

Change-Id: I146d9d37688f535dd68d24aacc76d464ccffdf04
2015-01-05 17:34:31 -08:00
Frank Galligan
c4f7079ad4 Revert "Revert "Add support for setting byte alignment.""
This reverts commit 91471d6aad.

Fixes the compile issues if post_proc is enabled.

Change-Id: Ib40a15ce2c194f9b5adfa65a17ab01ddf60f5a59
2014-12-15 12:20:37 -08:00
Paul Wilkins
91471d6aad Revert "Add support for setting byte alignment."
Fails to compile. Bad calls to vp9_alloc_frame_buffer
and vp9_realloc_frame_buffer in postproc.c

This reverts commit 399823b6f5.

Change-Id: I29f0e173f8e185d3a303cfdb17813e1eccb51e3a
2014-12-15 11:54:13 +00:00
Frank Galligan
399823b6f5 Add support for setting byte alignment.
Add support for setting byte alignment on the Y, U, and V plane of the
reference buffers. The byte alignment must be a power of 2, from 32 to
1024. A value of 0 sets legacy alignment.

Change-Id: I7c1399622f7aa68e123646369216b32047dda73d
2014-12-12 13:34:36 -08:00
Jim Bankoski
c67859f737 vp9_dx_iface.c uses CONFIG_VP9_POSTPROC but config.h not included
Change-Id: Id316b3786214bf1028992968955da917e3f2d4a3
2014-12-12 08:42:36 -08:00
hkuang
d05cf10fe7 Add error handling for frame parallel decode and unit test for that.
Change-Id: I6e309e11f1641618d2424b7a2c0fe744b8974dec
2014-12-08 12:30:19 -08:00
hkuang
a9a20a1040 Fix a bug in frame parallel decode and add a unit test for that.
A flush bug is discovered during putting frame parallel decoder
into Android. This test will expose that bug.

Change-Id: Ia047f27972f4da0471649f79f1f91e7695297473
2014-11-14 10:16:34 -08:00
Hangyu Kuang
9ce3a7d76c Implement frame parallel decode for VP9.
Using 4 threads, frame parallel decode is ~3x faster than single thread
decode and around 30% faster than tile parallel decode for frame parallel
encoded video on both Android and desktop with 4 threads. Decode speed is
scalable to threads too which means decode could be even faster with more threads.

Change-Id: Ia0a549aaa3e83b5a17b31d8299aa496ea4f21e3e
2014-10-22 10:50:58 -07:00
Deb Mukherjee
9ed23de13f Miscellaneous decoder changes for high bitdepth
Also includes yv12 config changes.

Change-Id: Iacf40d8bf486815b54c32a127ce3cd4516b7e44f
2014-09-29 11:27:45 -07:00
Dmitry Kovalev
91998e638e Removing sz member from vpx_codec_priv.
Change-Id: I811526a9ee9f237604f72abe7fc677e39e0f457f
2014-09-04 14:47:42 -07:00
Dmitry Kovalev
b08fab8808 Consistent allocation of vpx_codec_alg_priv_t.
Change-Id: I5a03496de035fbcf31e4527cd25fcae4627a57a0
2014-09-03 11:01:21 -07:00
Deb Mukherjee
5acfafb18e Adds config opt for highbitdepth + misc. vpx
Adds config parameter vp9_highbitdepth, to support highbitdepth profiles.
Also includes most vpx level high bit-depth functions. However
encode/decode in the highbitdepth profiles will not work until
the rest of the code is in place.

Change-Id: I34c53b253c38873611057a6cbc89a1361b8985a6
2014-09-02 14:37:10 -07:00
Dmitry Kovalev
73edeb03ea Removing alg_priv from vpx_codec_priv struct.
In order to understand memory layout consider the declaration of the
following structs. The first one is a part of our API:

struct vpx_codec_ctx {
  // ...
  struct vpx_codec_priv *priv;
};

The second one is defined in vpx_codec_internal.h:

struct vpx_codec_priv {
  // ...
};

The following struct is defined 4 times for encoder/decoder VP8/VP9:

struct vpx_codec_alg_priv {
  struct vpx_codec_priv base;
  // ... 
};

Private data allocation for the given ctx:

struct vpx_codec_ctx *ctx = <get>
struct vpx_codec_alg_priv *alg_priv = <allocate>
ctx->priv = (struct vpx_codec_priv *)alg_priv;

The cast works because vpx_codec_alg_priv has a
vpx_codec_priv instance as a first member 'base'.

Change-Id: I10d1afc8c9a7dfda50baade8c7b0296678bdb0d0
2014-08-28 13:51:37 -07:00
Dmitry Kovalev
eafa7126a0 Merge "Replacing NOT_IMPLMENTED with NULL." 2014-08-21 11:10:00 -07:00
Dmitry Kovalev
cd6d9846b0 Replacing NOT_IMPLMENTED with NULL.
We don’t need to introduce new macro for the null value.

Change-Id: I59dbae25feeebb4e8359095801aecc8bb17d7764
2014-08-20 17:16:28 -07:00
Dmitry Kovalev
f2e652396f Removing iface pointer from vpx_codec_priv.
The iface pointer is already in vpx_codec_ctx struct.

Change-Id: I9fffe27c613a7c94476f185a1e5a53ff6d99f1c6
2014-08-20 12:31:19 -07:00
Minghai Shang
229f2aa5b8 Merge "[spatial svc]Add a few different encode frame tests." 2014-08-19 17:45:01 -07:00
Minghai Shang
e1b5d24837 [spatial svc]Add a few different encode frame tests.
1. Clean the code for encode frame tests
2. Add encode w/ and w/o alt reference frame test
3. Add encode SNR layers test
4. Add encode multiple layers but decode partial layers test

Change-Id: Ibd2c9bc02525db584a6f931a98405f2d851b3cd6
2014-08-18 11:18:21 -07:00
James Zern
7d9da93a97 VP8D_GET_FRAME_CORRUPTED: check frame pointer
if the decode of the first frame fails, frame_to_show may not be set.
fixes a crash in vpxdec with corrupt data.

Change-Id: I5ab9476d005778a13fd42a39d05876bb6c90a93c
2014-08-12 17:41:47 -07:00
Adrian Grange
a334cb0b7d Merge "Common encode/decode function to get reference frame" 2014-08-08 15:56:18 -07:00
Dmitry Kovalev
9a4cd41793 Merge "Removing legacy XMA features from libvpx." 2014-08-08 14:58:23 -07:00
Adrian Grange
1ebf52df2c Common encode/decode function to get reference frame
Replaced encoder and decoder functions to get a pointer
to a reference frame with a common function, vp9_get_ref_frame,
and simplified it.

Change-Id: Icb206fcce8caace3bfd1db3dbfa318dde79043ee
2014-08-08 11:37:11 -07:00
hkuang
48c5d470e7 Manually pick "Make the api behavior conform to api spec." from
master branch.

Change-Id: I7323ec4cf8b8b7841e37f2bf90548cefa9de9795
2014-08-07 15:15:46 -07:00
Deb Mukherjee
a468170804 Merge "Changes hdr for profiles > 1 for intraonly frames" 2014-08-07 11:15:38 -07:00
Deb Mukherjee
09bf1d61ca Changes hdr for profiles > 1 for intraonly frames
Specifies the bit-depth, color sampling and colorspace
for intra only frames for profiles > 0

Also adds checks to ensure that profile 1 and 3 are
exclusively used for non 420 streams.

Change-Id: Icfb15fa1acccbce8f757c78fa8a2f60591360745
2014-08-07 09:47:14 -07:00
Hangyu Kuang
7050074756 Make the api behavior conform to api spec.
When no more data is available, vpx_codec_decode should
be called with NULL as data and 0 as data_sz.

vpx_codec_get_frame iterates over a list of the frames
available for display. The iterator storage should be initialized
to NULL to start the iteration. Iteration is complete when this
function returns NULL.

Also change the unit test to conform to the api spec.

Change-Id: I4b258b309f5df3d37d10c82f01492c0394181c2a
2014-08-06 11:16:14 -07:00