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FFmpeg wrapper library for audio/video decoding

License: GNU Lesser General Public License v2.1

CMake 8.48% Shell 0.61% Pascal 23.80% C 67.11%

audio cross-platform ffmpeg video-decoding wrapper

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lukeiam tijeras94 piru guvacode jeruka9

acinerella's Issues

Ubuntu 17.04 Error while linking

I am using Lazarus 1.6.4 on Ubuntu 17.04 32bit, i 've build libacinerella.so and copied to usr/lib/ folder, but always getting linkig error when i run the demo. Should I create link to library -lacinerella in /usr/bin/ folder? I am probably doing something wrong, but have no clue what.
Thanks in advance for your help
Errors:

3.021] Searching file /usr/bin/ld... found
[3.021] (9017) Using util /usr/bin/ld
**/usr/bin/ld.bfd: cannot find -lacinerella**
[3.021] Executing "/usr/bin/ld.bfd" with command line "-b elf32-i386 -m elf_i386  --dynamic-linker=/lib/ld-linux.so.2  --gc-sections  -L. -o 'wav sound/bin/simple' 'wav sound/bin/link.res'"
[3.442] wav sound/demos/simple_lcl/simple_laz.lpr(24,1) Error: (9013) Error while linking
[3.442] wav sound/demos/simple_lcl/simple_laz.lpr(24,1) Fatal: (10026) There were 1 errors compiling module, stopping
[3.449] Fatal: (1018) Compilation aborted
Error: /usr/bin/ppc386 returned an error exitcode

Internet radio

Hi,

Do you have in plans extend library for streaming internet radio? IIRC ffmpeg can stream any web source.

Regards

Build errors on my arch system

Output of cmake(no problems here):

-- The C compiler identification is GNU 5.3.0
-- The CXX compiler identification is GNU 5.3.0
-- Check for working C compiler: /usr/bin/cc
-- Check for working C compiler: /usr/bin/cc -- works
-- Detecting C compiler ABI info
-- Detecting C compiler ABI info - done
-- Detecting C compile features
-- Detecting C compile features - done
-- Check for working CXX compiler: /usr/bin/c++
-- Check for working CXX compiler: /usr/bin/c++ -- works
-- Detecting CXX compiler ABI info
-- Detecting CXX compiler ABI info - done
-- Detecting CXX compile features
-- Detecting CXX compile features - done
-- Found PkgConfig: /usr/bin/pkg-config (found version "0.29.1") 
-- Checking for module 'libavcodec'
--   Found libavcodec, version 57.24.102
-- Checking for module 'libavformat'
--   Found libavformat, version 57.25.100
-- Checking for module 'libavutil'
--   Found libavutil, version 55.17.103
-- Checking for module 'libswscale'
--   Found libswscale, version 4.0.100
-- Checking for module 'libswresample'
--   Found libswresample, version 2.0.101
-- Found FFMPEG or Libav: /usr/lib64/libavcodec.so;/usr/lib64/libavformat.so;/usr/lib64/libavutil.so;/usr/lib64/libswscale.so;/usr/lib64/libswresample.so, /usr/include
-- Configuring done
-- Generating done
-- Build files have been written to: /home/janus/acinerella/build

Output of make:

Scanning dependencies of target acinerella
[ 25%] Building C object src/CMakeFiles/acinerella.dir/acinerella.c.o
/home/janus/acinerella/src/acinerella.c: In Funktion »ac_free_package«:
/home/janus/acinerella/src/acinerella.c:604:3: Warnung: »av_free_packet« ist veraltet [-Wdeprecated-declarations]
   av_free_packet(self->pPack);
   ^
In file included from /usr/include/libavformat/avformat.h:318:0,
                 from /home/janus/acinerella/src/acinerella.c:22:
/usr/include/libavcodec/avcodec.h:4040:6: Anmerkung: hier deklariert
 void av_free_packet(AVPacket *pkt);
      ^
/home/janus/acinerella/src/acinerella.c: Auf höchster Ebene:
/home/janus/acinerella/src/acinerella.c:614:6: Warnung: ISO-C verbietet Vorwärts-Referenzen auf »enum«-Typen [-Wpedantic]
 enum PixelFormat convert_pix_format(ac_output_format fmt)
      ^
/home/janus/acinerella/src/acinerella.c:614:18: Fehler: Rückgabetyp ist unvollständig
 enum PixelFormat convert_pix_format(ac_output_format fmt)
                  ^
/home/janus/acinerella/src/acinerella.c: In Funktion »convert_pix_format«:
/home/janus/acinerella/src/acinerella.c:618:11: Warnung: »return« mit Wert in void zurückgebender Funktion
    return AV_PIX_FMT_RGB24;
           ^
/home/janus/acinerella/src/acinerella.c:620:11: Warnung: »return« mit Wert in void zurückgebender Funktion
    return AV_PIX_FMT_BGR24;
           ^
/home/janus/acinerella/src/acinerella.c:622:11: Warnung: »return« mit Wert in void zurückgebender Funktion
    return AV_PIX_FMT_RGB32;
           ^
/home/janus/acinerella/src/acinerella.c:624:11: Warnung: »return« mit Wert in void zurückgebender Funktion
    return AV_PIX_FMT_BGR32;
           ^
/home/janus/acinerella/src/acinerella.c:626:9: Warnung: »return« mit Wert in void zurückgebender Funktion
  return AV_PIX_FMT_RGB24;
         ^
/home/janus/acinerella/src/acinerella.c: In Funktion »ac_create_video_decoder«:
/home/janus/acinerella/src/acinerella.c:664:2: Warnung: »avpicture_get_size« ist veraltet [-Wdeprecated-declarations]
  pDecoder->decoder.buffer_size = avpicture_get_size(
  ^
In file included from /usr/include/libavformat/avformat.h:318:0,
                 from /home/janus/acinerella/src/acinerella.c:22:
/usr/include/libavcodec/avcodec.h:4898:5: Anmerkung: hier deklariert
 int avpicture_get_size(enum AVPixelFormat pix_fmt, int width, int height);
     ^
/home/janus/acinerella/src/acinerella.c:666:6: Fehler: falsche Benutzung eines void-Ausdruckes
      pDecoder->pCodecCtx->width, pDecoder->pCodecCtx->height);
      ^
/home/janus/acinerella/src/acinerella.c:671:2: Warnung: »avpicture_fill« ist veraltet [-Wdeprecated-declarations]
  avpicture_fill((AVPicture *)(pDecoder->pFrameRGB),
  ^
In file included from /usr/include/libavformat/avformat.h:318:0,
                 from /home/janus/acinerella/src/acinerella.c:22:
/usr/include/libavcodec/avcodec.h:4883:5: Anmerkung: hier deklariert
 int avpicture_fill(AVPicture *picture, const uint8_t *ptr,
     ^
/home/janus/acinerella/src/acinerella.c:674:17: Fehler: falsche Benutzung eines void-Ausdruckes
                 pDecoder->pCodecCtx->width, pDecoder->pCodecCtx->height);
                 ^
/home/janus/acinerella/src/acinerella.c: In Funktion »ac_decode_video_package«:
/home/janus/acinerella/src/acinerella.c:781:7: Fehler: falsche Benutzung eines void-Ausdruckes
       SWS_BICUBIC, NULL, NULL, NULL);
       ^
src/CMakeFiles/acinerella.dir/build.make:62: die Regel für Ziel „src/CMakeFiles/acinerella.dir/acinerella.c.o“ scheiterte
make[2]: *** [src/CMakeFiles/acinerella.dir/acinerella.c.o] Fehler 1
CMakeFiles/Makefile2:87: die Regel für Ziel „src/CMakeFiles/acinerella.dir/all“ scheiterte
make[1]: *** [src/CMakeFiles/acinerella.dir/all] Fehler 2
Makefile:127: die Regel für Ziel „all“ scheiterte
make: *** [all] Fehler 2

What could be the issue here?
Incompatible version of libav/ffmpeg?

GPL vs LGPL

Did you mean for this to be GPL and not LGPL, as LGPL allows this to be linked in as a library to any program but GPL not?

any chance on getting acinerella licensed under GPLv2+ instead of only GPLv3?

Hi,
any chance on getting the acinerella project licensed under GPLv2+ instead of only GPLv3? There are bunch of projects which would like to use acinerella, but don't or can't change to GPLv3 yet because of various reasons.

how to compile this on windows / please provide binary builds

I am currently looking through the code of acinerella and would like to use it with ffmpeg 3 but don't know how to compile it either on windws or how to compile it on linux for build targets OS X and Windows x86. Could you maybe provide some build instructions for that or alternatively provide the compiled binary files?

Thanks in advance!

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