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release_note_Verisilicon-NXP.txt
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--------------------------------------------------------------------------------
-- Copyright (c) 2015-2017, VeriSilicon Inc. All rights reserved --
-- --
-- This software is confidential and proprietary and may be used only as --
-- expressly authorized by VeriSilicon in a written licensing agreement. --
-- --
-- This entire notice must be reproduced on all copies --
-- and may not be removed. --
-- --
--------------------------------------------------------------------------------
-- Redistribution and use in source and binary forms, with or without --
-- modification, are permitted provided that the following conditions are met:--
-- * Redistributions of source code must retain the above copyright notice, --
-- this list of conditions and the following disclaimer. --
-- * Redistributions in binary form must reproduce the above copyright --
-- notice, this list of conditions and the following disclaimer in the --
-- documentation and/or other materials provided with the distribution. --
-- * Neither the names of Google nor the names of its contributors may be --
-- used to endorse or promote products derived from this software --
-- without specific prior written permission. --
--------------------------------------------------------------------------------
-- THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"--
-- AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE --
-- IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE --
-- ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE --
-- LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR --
-- CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF --
-- SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS --
-- INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN --
-- CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) --
-- ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE --
-- POSSIBILITY OF SUCH DAMAGE. --
--------------------------------------------------------------------------------
-- --
-- File Name : release_note_Verisilicon.txt --
-- --
-- Abstract : Release note & TOC. --
-- --
--------------------------------------------------------------------------------
==================================================
Date: 2017-05-19
Contents of Relg1g2_1.0.4_Verisilicon-NXP
=================================================
1. List of changes compared to previous release
------------------------------------------------
Return status "NO_DECODING_BUFFER" to OMX IL layer, so customer can handle this
status by themselves.
Refine LL API xxxDecAbort/xxxDecAbortAfter to support SEEK operation without
clearing DPB buffer status. In this way the client doesn't need to add buffer again.
Disable macro "CLEAR_HDRINFO_IN_SEEK" as customer requested.
Fix typo reported by customer.
Change "#ifdef GET_OUTPUT_BUFFER_NON_BLOCK" to "#ifndef GET_OUTPUT_BUFFER_NON_BLOCK".
Update the license for all source code.
==================================================
Date: 2017-04-21
Contents of Relg1g2_1.0.3_Verisilicon-NXP
=================================================
1. List of changes compared to previous release
------------------------------------------------
Update OMX IL to support non-blocking mode for all formats.
Unify driver to suppor G1 and G2 simultaneously.
Enable compiling option "CUSTOM_FMT_SUPPORT" by default to support DIVX streams.
Fix the bugs of RV/VP6/VP8 decoder in non-blocking mode.
(The MPEG4 decoder only support H.263 streams with Profile0 and level 10~70,
So some H.263 streams with higher profile are not supported)
Refine relative code to enhance the robustness of decoder.
==================================================
Date: 2017-03-31
Contents of Relg1g2_1.0.2_Verisilicon-NXP
=================================================
1. List of changes compared to previous release
------------------------------------------------
Support non-block of H264/AVS/MPEG4/MPEG2/RV/VC1/VP6/VP8 decoder when request
free output buffer. Compiling option "USE_NON_BLOCKING" is added to enable or
disable this feature.
Support non-block of function DecNextPicture for H264/AVS/MPEG4/MPEG2/RV/VC1
/VP6/VP8 format. Compiling option "USE_ONE_THREAD_WAIT" is added to enable or
disable this feature.
Set addr64_support to 1 to support 64bit SW compatible with 32bit HW.
Fix the deadlock in function CheckCoreIrq().
Fix some coding-style issues in TestBench/ctrlSW/driver.
Clear all warnings in TestBench/ctrlSW/driver.
(Because driver is under development, the warning should be cleared in next release)
Fix one typo "USE_EXTERNA*l*_BUFFER" in the end of the function "HevcDecDecode".
Fix array 'fourcc[]' overflow issue in testbench.
(It is not reproduced in our env, maybe fixed, please double check)
Enable compiling options "USE_NON_BLOCKING, USE_ONE_THREAD_WAIT, USE_64BIT_ENV,
USE_EXTERNAL_BUFFER, USE_OUTPUT_RELEASE" by default for all formats.
==================================================
Date: 2017-02-17
Contents of Relg1g2_1.0.1_Verisilicon-NXP
=================================================
1. List of changes compared to previous release
------------------------------------------------
Add libg2hw.a for G2 and lib8170hw.a for G1 to release package.
Add target arm_pclinux to compile G1/G2 system model/control SW for arm environment.
(Ex. Use "make clean arm_pclinux USE_64BIT_ENV=y USE_OUTPUT_RELEASE=y USE_EXTERNAL_BUFFER=y"
to compile G1; Use "make clean g2dec ENV=arm_pclinux USE_64BIT_ENV=y" to compile G2)
Fix target versatile to compile G1 kernel driver/control SW for arm environment.
(Ex. Use "make clean versatile USE_64BIT_ENV=y USE_OUTPUT_RELEASE=y USE_EXTERNAL_BUFFER=y"
to compile G1)
Fix target arm_linux to compile G2 kernel driver/control SW for arm environment.
(Ex. Use "make clean g2dec ENV=arm_linux USE_64BIT_ENV=y" to compile G2)
Add OMX code to release package.
2. Contents of the release
------------------------------------------------
G1 SW: GoldenG1_6_38
With SW contents :
common_sw_source h264_sw_source mpeg4_sw_source jpeg_sw_source vc1_sw_source mpeg2_sw_source vp6_sw_source vp8_sw_source rv_sw_source avs_sw_source pp_sw_source
hevc_sw_source vp9_sw_source
With SW Test contents:
swhw_test h264_sw_test mpeg4_sw_test jpeg_sw_test vc1_sw_test mpeg2_sw_test vp6_sw_test vp8_sw_test rv_sw_test avs_sw_test hevc_sw_test vp9_sw_test
==================================================
Date: 2017-01-22
Contents of Relg1g2_1.0.0_Verisilicon-NXP
=================================================
1. List of changes compared to previous release
------------------------------------------------
Unified DWL interface and memalloc driver for g1/g2.
Unified control SW for g1/g2.
Unified coding convention (variable/function/struct names, indent/tab/bracket...) for g1/g2.
Support No-blocking of HEVC/VP9 decoder when request free output buffer.
(NOTE: Building tools & makefile have not been not unified yet.)
2. Contents of the release
------------------------------------------------
G1 SW: GoldenG1_6_38
With SW contents :
common_sw_source h264_sw_source mpeg4_sw_source jpeg_sw_source vc1_sw_source mpeg2_sw_source vp6_sw_source vp8_sw_source rv_sw_source avs_sw_source pp_sw_source
hevc_sw_source vp9_sw_source
With SW Test contents:
swhw_test h264_sw_test mpeg4_sw_test jpeg_sw_test vc1_sw_test mpeg2_sw_test vp6_sw_test vp8_sw_test rv_sw_test avs_sw_test pp_sw_test hevc_sw_test vp9_sw_test
==================================================
Date: 2016-11-25
Contents of Relg1_1_0_Verisilicon-NXP
=================================================
1. List of changes compared to previous release
------------------------------------------------
Pre release to NXP
2. Contents of the release
------------------------------------------------
G1 SW: GoldenG1_6_38
With SW contents :
common_sw_source h264_sw_source mpeg4_sw_source jpeg_sw_source vc1_sw_source mpeg2_sw_source vp6_sw_source vp8_sw_source rv_sw_source avs_sw_source pp_sw_source
With SW Test contents:
swhw_test h264_sw_test mpeg4_sw_test jpeg_sw_test vc1_sw_test mpeg2_sw_test vp6_sw_test vp8_sw_test rv_sw_test avs_sw_test pp_sw_test
OMX SW: omxil_dec_2_0_23
Supporting h264, mpeg4, jpeg, vc1, mpeg2, vp6, vp8, rv, avs
G1 SW document is not updated yet. would be released later.
3. New added compiling options for G1 SW
------------------------------------------------
USE_EXTERNAL_BUFFER enables or disables allocating buffers externally.
USE_OUTPUT_RELEASE enables or disables output buffer released by client.
CLEAR_HDRINFO_IN_SEEK enables or disables clearing stream header parameters(SPS/PPS) after SEEK operation.
USE_PICTURE_DISCARD enables or disables discard the repeat displayed frame.
USE_RANDOM_TEST enables or disables random error generation in control SW(Only used in internal test).
4. Known Limitations
------------------------------------------------
Once client called xxxDecAbort() to abort the decoding, client should call xxxDecAbortAfter() to clear the internal variable/parameters in decoder.
If client want to resume the decoder after the abort, client should call xxxDecAddBuffer() to add the external buffers into decoder.
5. Contact Information:
------------------------------------------------
https://jira.verisilicon.fi:8080/secure/Dashboard.jspa