FFMPEGForAndroid资源-CSDN文库

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s：79个

ffmpeg

android

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FFmpeg for Android Introduction ======================================================= FFmpeg for Android is a set of Android makefiles which enable configuration and building FFmpeg library under Android source code tree with Android NDK. While working as a system integrator, I have come upon more than few Android ports of FFmpeg library. All of them have some non-features in common: - It is not possible to use configure script to configure the library. This may lead to invalid library configuration and output and degraded performance or feature set. - Some FFmpeg libraries are missing. Usually, only libavutil, libavcodec and libavformat are built. - FFmpeg tools (ffmpeg, ffplay, ffprobe, ffserver) are missing. - Manually added files into Android.mk, usually without proper understanding of dependencies between files and function of each file in a library. - Configuration is locked to single architecture. - The library can not be built in parallel for different target products and architectures. This is important for large test environments. - Missing or incomplete compiler and linker flags. - Building library in a "It compiles = It is working" manner. - Building library as a large single file. This project is my attempt to address these and many other issues and create makefiles for building FFmpeg library under Android source code tree which will create output as close as possible to the output of "regular" building process using standalone toolchain. These makefiles are result of combining and extending various makefiles I have found on the web and during my work. Makefiles are tested and are working fine on: Build host OS: Ubuntu 12.04 Android target OS: Android Master branch Architecture: arm, mips, x86 SDK + NDK release: highest available, selected during building Product: aosp_arm-eng, aosp_mips-eng, aosp_x86-eng FFmpeg releases: Latest releases from 0.7, 2.0 and HEAD branches ==================== Features ==================== - On-the-fly library configuration. FFmpeg will be configured on-the-fly, during Android building process, in accordance to the selected product, cpu architecture, cpu architecture variant, and fine tuning cpu parameters. - Configuration driven building. No need to manually add filenames to the makefiles, or hack through the library in order to get the build you want. - Per product configuration. Every TARGET_PRODUCT will have its own configuration. - Builds all libraries and tools, except ffplay. - Builds both shared and static libraries. - Builds latest releases from 0.7, 2.0 and HEAD branches. - Supports parallel building from the same source for the different products. =========================================================================== Known issues =========================================================================== - For a very long time now, I was not able to make a release which can build for all three major architectures - arm, mips and x86. Sometimes problem was compiler, and sometimes problems were assembler instructions. For the sake of making update to recent FFmpeg version, I released makefiles which are not able to build all version to all platforms. With this release, you can build only: For ARM: HEAD, 2.1.4, 0.7.16 For MIPS: 0.7.16 For X86: None =========================================================================== Note =========================================================================== Due to the overwhelming load on my build testing equipment, I have dramatically reduced supported versions, platforms and Android OS versions. From now on, the supported branches will be 0.7 as the last 0.6 ABI compatible, latest official release and HEAD. =========================================================================== Usage =========================================================================== Extract ffmpeg-<version>.android.tar.gz into Android source code tree, at location: <android-src-root-dir>/external Files will be located in: <android-src-root-dir>/external/ffmpeg-<version>.android Edit Android_configuration.mk and apply your customizations to the ./configure parameters, if needed. Initialize Android build environment: cd <android-src-root-dir> . build/envsetup.sh lunch <product> To configure and build the library, run make or cd external/ffmpeg-<version>.android; mm; If there is no existing library configuration for a selected product, the library will be configured on the fly, during building process, with parameters provided in Android_configuration.mk. Whenever you change configuration parameters, the library will be reconfigured. Compiled FFmpeg libraries and tools will have version suffix, eg libavcodec-2.0.a, libavutil-2.0.so, ffprobe-2.0 =========================================================================== Support =========================================================================== Since Android is changing daily, and releases are tested only on a release day, it is possible that after some time you will have issues with building FFmpeg for Android. Feel free to post on discussion board: https://sourceforge.net/p/ffmpeg4android/discussion/ Feel free to report issues: https://sourceforge.net/p/ffmpeg4android/tickets/ I will try to respond in a timely manner. =========================================================================== Plan =========================================================================== Short term plan is to test and update scripts to work on more architectures and platforms. Long term plan is to continue to provide scripts for latest FFmpeg library releases, as they appear. The Ultimate plan is to try to make scripts part of official FFmpeg library, once they are stable and robust enough. =========================================================================== License: =========================================================================== Please, note that FFmpeg library and FFmpeg for Android makefiles for building it under Android source code tree are two different projects. FFmpeg for Android makefiles are licensed under whatever license You are using FFmpeg.

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FFMPEG For Android （2000个子文件）

metasound_data.c 1000KB

vc1dec.c 248KB

h264.c 202KB

mpegvideo_enc.c 164KB

postprocess_template.c 160KB

vp9.c 159KB

ffserver.c 158KB

utils.c 156KB

movenc.c 155KB

vorbis_data.c 134KB

dsputil.c 132KB

ffmpeg.c 128KB

ffplay.c 125KB

mov.c 122KB

aacdec.c 121KB

ffmpeg_opt.c 117KB

hevc.c 115KB

mpegvideo.c 114KB

utils.c 114KB

h264_cabac.c 113KB

mpeg4videodec.c 106KB

ffprobe.c 105KB

matroskadec.c 104KB

rgb2rgb_template.c 104KB

mpeg12dec.c 104KB

aaccoder_mips.c 101KB

dcadec.c 100KB

mxfdec.c 98KB

wavpackenc.c 96KB

rtmpproto.c 92KB

codec_desc.c 91KB

rtsp.c 88KB

vp3.c 86KB

ac3enc.c 85KB

mxfenc.c 84KB

mpegts.c 84KB

msmpeg4data.c 83KB

mpegaudiodsp_mips_float.c 83KB

aactab.c 82KB

wmavoice.c 81KB

output.c 79KB

mjpegdec.c 77KB

g723_1.c 77KB

snowenc.c 77KB

utils.c 76KB

vc1.c 76KB

swscale_template.c 75KB

vp8.c 75KB

ra144.c 73KB

swscale_unscaled.c 73KB

vf_fspp.c 71KB

vp9dsp.c 70KB

qdm2.c 70KB

atrac3plus.c 70KB

motion_est.c 67KB

matroskaenc.c 67KB

diracdec.c 67KB

vorbisdec.c 67KB

simple_idct.c 66KB

tiff_data.c 66KB

aacsbr.c 65KB

mpegaudiodec_template.c 64KB

wmaprodec.c 64KB

alsdec.c 64KB

jpeg2000dec.c 64KB

rv34.c 64KB

cmdutils.c 63KB

pixdesc.c 63KB

avidec.c 61KB

ivi_common.c 61KB

adpcm.c 61KB

mpegaudiodsp_mips_fixed.c 60KB

eac3_data.c 60KB

ac3dec.c 59KB

opt.c 57KB

asfdec.c 56KB

cavsdec.c 55KB

opengl_enc.c 55KB

postprocess_altivec_template.c 53KB

apedec.c 50KB

mpeg4videoenc.c 50KB

cinepakenc.c 50KB

dnxhddata.c 50KB

hevc_ps.c 50KB

input.c 50KB

error_resilience.c 50KB

vc1data.c 49KB

ffv1enc.c 49KB

hevcdsp_template.c 49KB

svq3.c 48KB

webp.c 48KB

wmalosslessdec.c 48KB

sbrdsp_mips.c 48KB

mpegtsenc.c 47KB

amrwbdec.c 47KB

mlpdec.c 46KB

avfiltergraph.c 46KB

bink.c 45KB

sbgdec.c 45KB

cook.c 44KB

共 2000 条

/* * MetaSound decoder * Copyright (c) 2013 Konstantin Shishkov * * This file is part of FFmpeg. * * FFmpeg is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; either * version 2.1 of the License, or (at your option) any later version. * * FFmpeg is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with FFmpeg; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA */ #include "metasound_data.h" static const int16_t cb0806sl0[] = { -417, -225, -84, 16, -106, -34, -246, -164, 112, 48, -47, 36, -65, -68, -172, -1655, -36, 140, -3, -2, -2, 2, 0, 0, 178, 7, -181, -177, 120, -64, -129, 80, -6826, -38, -25, 147, 148, -13, -25, 110, 21, 21, -1, 0, 0, 0, 0, 0, 3319, 632, -734, -187, 40, -249, -155, -1, -173, 95, 28, -2, 20, -44, 35, 120, -47, -221, -5, 2, -7, 1, 0, 0, 63, 268, -260, -419, 187, -75, -228, 296, -470, 177, -515, 318, 124, 308, 92, 371, 3046, 362, -1, -1, -10, 1, 0, 0, -356, -16, -199, 117, -75, 46, -108, -14, -124, -173, 4914, -75, -474, 105, 87, 190, -183, -208, 0, 0, 1, 1, 0, -1, 162, 89, 49, -314, -2788, 265, -263, -3, -3156, 316, 112, 128, -333, -138, -114, -141, -287, -234, -1, 0, 0, 0, 0, 1, 733, 126, -424, -389, 642, 432, 134, -251, 407, -51, -151, -491, -308, 91, 50, 3836, 87, 100, -5, -6, 0, 1, 0, 0, 304, 1727, 83, -8, 216, -81, -189, 152, -67, 15, 310, -93, 6, -37, 54, -110, -15, 78, 0, 0, 1, 12, 0, -1, 129, -198, 1, -48, -66, -147, 30, 264, -84, 102, 42, 126, 1, -6451, 225, -51, 8, 123, 0, -1, 0, -1, 0, 0, -374, 66, -256, -80, -1139, 303, 2002, -199, -98, -98, -39, -76, 180, 15, -456, 148, -183, 118, -2, 1, 0, 0, 0, 0, 151, 13, -114, 65, 6156, 76, -82, -30, -26, 163, 81, 167, -83, -101, 55, -40, 161, -793, -8, 0, 0, -1, -1, 0, -102, -33, 55, -131, 434, 108, 70, 68, 62, 1913, -109, 235, 110, 124, -25, -58, -76, 18, -1, -1, 0, 0, 0, 0, -105, -7322, -9, 82, 53, -43, -5, 18, 90, 91, 20, -34, 26, -93, -50, -46, -77, 105, 0, 6, -12, -6, 1, 0, -1334, 980, -163, -351, -514, 537, 62, -300, 80, -318, 14, -3570, -52, -116, -280, 540, 250, -775, -7, 0, 0, 0, 0, 0, 507, 317, -417, -236, -2438, -72, -346, 2507, 302, -185, 30, 1539, 205, 87, -112, -482, -296, 132, -1, 0, -1, 1, 0, 0, -64, -208, -159, 1, 336, -62, -14, 13, 81, 101, 382, 32, 116, -5, -41, 25, -175, -7829, 1, 0, 1, 0, 0, 0, 7551, -7, 86, -165, -57, -17, 183, -207, 69, 54, -99, -25, 167, -58, 107, -81, 165, 172, 2, -2, 0, 1, 0, -9, 26, 28, 86, -183, -320, -32, 116, -53, -49, -15, 133, -283, -152, 576, 6630, 185, 44, 25, 20, 1, -12, 1, -1, 0, -145, -51, -114, -29, -228, 78, -409, 235, 147, 45, -192, 177, -91, 68, -2572, -52, 81, 181, -5, 13, -1, -1, -17, 0, -65, -23, -28, 9, 242, 14, -35, 88, 77, -20, 37, -7097, -58, 51, 137, 126, -90, 136, 0, 4, -1, 0, 0, 0, -266, -82, -205, 816, -309, 3267, 1053, 369, -216, -302, 18, 168, 395, 273, 343, 243, -98, -53, 1, 0, 0, 1, 0, 0, -65, -76, 1850, -991, -454, -535, 2927, -145, 101, 23, 20, 234, -74, 77, 114, 4, -106, 527, -11, 4, 0, 1, -1, 0, 573, -46, 207, 2640, -956, 47, 26, -10, 317, -217, -5, -867, -3, 213, 52, 53, -428, -175, 0, 0, -1, -1, 0, -1, -223, -55, 135, 184, 313, 0, 2868, 245, -3187, -721, -291, 9, -265, -120, -105, -36, 454, 55, -1, 49, 0, 1, -1, 0, -291, 41, 84, 557, -201, -2300, 429, 283, 21, -2, 132, 286, -124, 149, -14, 146, 320, -298, 0, -1, 1, -2, 0, 0, -86, -3493, 131, -3581, 185, 26, -197, -65, -96, 147, -53, -150, -35, -35, 179, 68, -157, 0, 0, 2, 0, 1, 2, -1, -22, -218, 13, -1447, -400, 288, -1295, 0, -119, 69, -56, -139, 157, -26, -122, -61, -38, -108, -1, 1, 0, 0, 0, 0, -229, 3335, 103, -108, 10, 3008, -712, 50, 27, 152, -307, -106, 148, -77, -178, -46, 7, -114, 0, -9, 0, 0, 1, 0, 932, -443, 311, -75, 62, -80, -179, 459, -232, -160, 2, 169, 134, -260, 41, -149, 23, 92, -2, 0, 11, 1, 0, 0, 16, -90, -574, -171, 163, 261, -299, 2994, 74, -3818, -396, -171, 13, -29, -45, -168, -287, -390, 1, 0, 0, -4, 0, -1, 89, -702, 2223, 101, -249, 2983, 36, -333, -382, 410, -262, 185, -146, 98, -8, -317, -279, -879, 0, 0, 0, 0, 4, 0, -98, -325, 75, -229, -13, 112, -5743, -34, -89, 263, -155, 80, 140, -50, 33, 143, -60, -77, 1, -2, 0, -1, 1, 0, 52, -576, -543, -1142, -947, -184, 449, -71, -75, -156, -3412, -50, -487, 307, 663, -1000, -415, -2348, -7, -1, -1, 0, 0, 0, 64, 3, -35, 11, 14, -198, -2, -8042, 140, -11, -93, 29, -65, 330, 34, 110, -19, -137, 2, 0, 0, 0, 0, 0, 1236, 303, 2681, 234, -217, -406, -395, -380, 247, 349, -101, -33, 370, -39, 139, 59, 18, 24, 0,

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