Commit Graph

17 Commits

Author SHA1 Message Date
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
Minghai Shang
e899859c48 [spatial svc]Implement alt reference frames
All changes are for spatial svc only.
1. Enable encoding hidden frames in each layer and use alt reference idex to reference the hidden frame in each layer
2. Use golden reference idx for spatial reference
3. For those layers that don't have hidden frames (caused by lack of frame buffers), reference a hidden frame in lower layers
4. Add "auto-alt-refs" in svc options
Change-Id: Idf27d1fd2fb5f3ffd9e86d2119235e3dad36c178
2014-07-14 11:24:17 -07:00
Minghai Shang
83269ff8ff Merge "[spatial svc] Remove encoding modes since we only need one mode at this time." 2014-06-27 11:48:22 -07:00
Minghai Shang
df38196453 [spatial svc] Remove encoding modes since we only need one mode at this time.
Change-Id: I1b6ed2e82a7e3e8a9e790bf29d667a3f856a9518
2014-06-25 10:42:04 -07:00
Minghai Shang
41b451eb1f [spatial svc]Remove key frame quantizer settings since key frame is decided by rate control
Change-Id: I7eda0f5e678034f0e9c2ab481c517d2e9b280eb5
2014-06-25 10:36:24 -07:00
Minghai Shang
277338f748 [spatial svc]Implement lag in frames for spatial svc
Change-Id: I930dced169c9d53f8044d2754a04332138347409
2014-06-24 14:01:17 -07:00
Minghai Shang
6b74776635 [spatial svc]Combine first and second pass test to keep stats data in memory.
Change-Id: Idccbfe35bebe6f05655bd54da7d8b616b1bffe03
2014-06-11 10:44:58 -07:00
Minghai Shang
9ee6087f34 [svc] Finalize first version of 2nd pass rc
Change-Id: I366850015004644c4fc7feabe27a782fdd8d8718
2014-03-28 13:38:02 -07:00
Minghai Shang
6b2e406123 [svc] Verify and store input two pass stats data in 2nd pass rc
Change-Id: Ib09eedc17ea0ea2eec75d78112e4786d98f382aa
2014-03-27 13:43:20 -07:00
Minghai Shang
d205335060 [svc] Finalize spatial svc first pass rate control
1. Save stats for each spatial layer
      2. Add frame buffer management for svc first pass rc
      3. Set default spatial layer to 1
      4. Flush encoder at the end of stream in test app
This only supports spatial svc.
Change-Id: Ia89cfa87bb6394e6c0405b921d86c426d0a0c9ae
2014-03-19 11:06:20 -07:00
Minghai Shang
c79bd22a5f Change for adding QP settings for key frames
Change-Id: I4dcabb60cb1185eb9a2efa18b50f17af272d2cd6
2014-02-26 11:19:06 -08:00
Jim Bankoski
ea8aaf15b5 create super fast rtc mode
This patch only works if the video is a width and height that are both
a multiple of 32..   It sets every partition to 16x16, and does INTRADC
only on the first frame and ZEROMV on every other frame.   It always does
does the largest possible transform, and loop filter level is set to 4.

Was ~20% faster than speed -5 of vp8

Now 20% slower but adds motion search ( every block ), nearest, near
and zeromv

The SVC test was changed because - while this realtime mode produces
bad quality albeit quickly, it isn't obeying all the rules it should
about which frames are available.

Change-Id: I235c0b22573957986d41497dfb84568ec1dec8c7
2014-01-29 08:39:39 -08:00
Adrian Grange
475d1d60b8 Modified spatial scalable encoder & unit tests
Modifications to the spatial scalable encoder to match
changes made to the scaling code in the decoder.

In particular, the use of a dummy first frame was removed
now that the decoder is able to handle a smaller first
frame.

SvcTest.FirstFrameHasLayers unit test re-enabled.

Change-Id: Ic2e91fbe4eadf95895569947670d36d68abaf458
2013-12-04 11:45:40 -08:00
Ivan Maltz
d2c8cb70bd Fixed memory leak with svc_test.cc
was not calling vpx_codec_destroy and delete(decoder_) in TearDown

Change-Id: Iff4fd24a260223d224b3ea3287cdf0227405492f
2013-11-11 15:20:26 -08:00
Ivan Maltz
1ed0e1beb5 Move SVC per-frame loop from sample app into libvpx proper
SVC multiple layer per frame encoding is invoked with vpx_svc_init and
vpx_svc_encode. These interfaces are designed to be invoked from ffmpeg.
Additional improvements:
- make dummy frame handling a bit more explicit
- fixed bug with single layer encodes
- track individual frame sizes and psnrs instead of averages
- parameterized quantizer, 16th scalefactors, more logging,
- enabled single layer encodes to generate baseline
- include new mode for 3 layer I frame with 5 total layers

Change-Id: I46cfa600d102e208c6af8acd6132e0cc25cda8d4
2013-11-06 14:49:27 -08:00
James Zern
cd74a901a7 Revert "Merge "SVC improvements""
This reverts commit a82001b1cf, reversing
changes made to f6d870f7ae.

This commit breaks windows builds and needs some work to fix those and
some additional comments.

Change-Id: Ic0b0228e36704b127e5e399ce59db26182cfffe7
2013-10-22 11:09:22 +02:00
Ivan Maltz
663916cea7 SVC improvements
These changes were originally made in the Stratacaster team-review repository

commit e114bffcd82ad74c3696ec58e13c0ac895d6c82d
Author: Charles 'Buck' Krasic <ckrasic@google.com>
Date:   Mon Oct 14 16:52:13 2013 -0700

    Make dummy frame handling a bit more explicit, fixing bug
    with single layer encodes.

Squashed commit of the following:

commit 1ebbfd976c0fadb02bf1ea562a2d0e3f0206daad
Merge: ac468dd 54e88b7
Author: Ivan Maltz <ivanmaltz@google.com>
Date:   Fri Oct 11 17:29:58 2013 -0700

    Move SVC code from vp9_spatial_scalable_encoder to libvpx module accessible from ffmpeg

commit 54e88b78b160becc9569fc3c6cb6b0a8c95dc357
Author: Ivan Maltz <ivanmaltz@google.com>
Date:   Tue Oct 8 09:08:40 2013 -0700

    common svc encoding code for sample app and ffmpeg

    added svc_encodeframe.c, svc_context.h, svc_test.cc

    vp9_spatial_scalable_encoder uses vpx_svc_encode

commit 5616ec8e2e3d3e8d277333d8a9242f6c70151162
Merge: 4528014 e29137d
Author: Ivan Maltz <ivanmaltz@google.com>
Date:   Tue Oct 8 08:47:58 2013 -0700

    Merge branch 'master' into stratacaster

commit 45280148450b1f3d61e390df8aadedf85cd5bce1
Merge: bb2b675 1ab60f7
Author: Sujeevan Rajayogam <sujee@google.com>
Date:   Fri Oct 4 10:22:31 2013 -0700

    Merge branch 'master' into stratacaster

commit bb2b675e595dc9bfc8551e963edf56800c3aea61
Author: Sujeevan Rajayogam <sujee@google.com>
Date:   Wed Oct 2 12:37:26 2013 -0700

    Track individual frame sizes and psnrs instead of averages.

commit c6d303b714795c81e7ceb4173967115c9f8ff5b7
Merge: fa87df9 3583087
Author: Sujeevan Rajayogam <sujee@google.com>
Date:   Fri Sep 27 10:05:35 2013 -0700

    Merge branch 'master' into stratacaster

commit fa87df94fba923d9f7aeb8ae20c6e15f777e00b5
Merge: bf22d71 3c465af
Author: Sujeevan Rajayogam <sujee@google.com>
Date:   Thu Sep 26 16:10:31 2013 -0700

    Merge branch 'master' into stratacaster

commit bf22d7144895a82e0c348ac177c8a261b9e2b88e
Author: Sujeevan Rajayogam <sujee@google.com>
Date:   Thu Sep 26 11:10:34 2013 -0700

    Parameterized quantizer, 16th scalefactors, more logging, enabled single layer encodes to generate baseline.

commit ceffd7e6025b765f9886b5ea0f324248aa37e327
Author: Sujeevan Rajayogam <sujee@google.com>
Date:   Thu Sep 19 10:04:49 2013 -0700

    - Include new mode for 3 layer I frame with 5 total layers.
    - Refactor svc api.

Change-Id: Ie4d775e21e006fa597d884c59488dc999478e9b5
2013-10-21 14:34:37 -07:00