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ffmpeg support

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Hans Dijkema
2026-04-26 11:13:38 +02:00
parent f61b27c2e1
commit d8fae59e4e
18 changed files with 4981 additions and 0 deletions
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.gitignore
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@@ -20,3 +20,4 @@ build
lib/linux-x86_64 lib/linux-x86_64
/ffmpeg-audio/.qtcreator
ffmpeg-audio/CMakeLists.txt
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cmake_minimum_required(VERSION 3.14)
project(ffmpeg_audio LANGUAGES C CXX)
set(CMAKE_CXX_STANDARD 17)
set(CMAKE_CXX_STANDARD_REQUIRED ON)
add_library(ffmpeg_audio SHARED
ffmpeg_audio.cpp
ffmpeg_audio.h
)
add_executable(demo_ffmpeg_audio
demo_ffmpeg_audio.c
)
if(WIN32)
set(FFMPEG_LIB ${CMAKE_CURRENT_SOURCE_DIR}/ffmpeg-win/lib)
set(FFMPEG_INC ${CMAKE_CURRENT_SOURCE_DIR}/ffmpeg-win/include)
include_directories(${FFMPEG_INC})
target_link_directories(ffmpeg_audio PRIVATE ${FFMPEG_LIB})
set(FFMPEG_LIBRARIES avcodec.lib avformat.lib swresample.lib avutil.lib avdevice.lib avfilter.lib swscale.lib)
target_link_directories(demo_ffmpeg_audio PRIVATE ${FFMPEG_LIB})
endif()
target_link_libraries(ffmpeg_audio PRIVATE ${FFMPEG_LIBRARIES})
target_compile_definitions(ffmpeg_audio PRIVATE LIB_COMPILE)
target_link_Libraries(demo_ffmpeg_audio PRIVATE ffmpeg_audio ${FFMPEG_LIBRARIES})
ffmpeg-audio/demo_ffmpeg_audio.c
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#include "ffmpeg_audio.h"
#include <stdint.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#ifdef WIN32
#define fprintf fprintf_s
#endif
static void write_u16_le(FILE *f, uint16_t v) {
fputc((int)(v & 0xff), f);
fputc((int)((v >> 8) & 0xff), f);
}
static void write_u32_le(FILE *f, uint32_t v) {
fputc((int)(v & 0xff), f);
fputc((int)((v >> 8) & 0xff), f);
fputc((int)((v >> 16) & 0xff), f);
fputc((int)((v >> 24) & 0xff), f);
}
static int write_wav_header(FILE *f,
int sample_rate,
int channels,
int bits_per_sample,
uint32_t data_size) {
uint32_t byte_rate =
(uint32_t)(sample_rate * channels * bits_per_sample / 8);
uint16_t block_align =
(uint16_t)(channels * bits_per_sample / 8);
fwrite("RIFF", 1, 4, f);
write_u32_le(f, 36 + data_size);
fwrite("WAVE", 1, 4, f);
fwrite("fmt ", 1, 4, f);
write_u32_le(f, 16); /* fmt chunk size */
write_u16_le(f, 1); /* PCM */
write_u16_le(f, (uint16_t)channels);
write_u32_le(f, (uint32_t)sample_rate);
write_u32_le(f, byte_rate);
write_u16_le(f, block_align);
write_u16_le(f, (uint16_t)bits_per_sample);
fwrite("data", 1, 4, f);
write_u32_le(f, data_size);
return ferror(f) ? 0 : 1;
}
static int rewrite_wav_header(FILE *f,
int sample_rate,
int channels,
int bits_per_sample,
uint32_t data_size) {
if (fseek(f, 0, SEEK_SET) != 0) {
return 0;
}
return write_wav_header(f,
sample_rate,
channels,
bits_per_sample,
data_size);
}
int main(int argc, char **argv) {
const char *infile;
const char *outfile;
fmpg_instance * ac = NULL;
fmpg_decoder * dec = NULL;
FILE *out = NULL;
int stream;
fmpg_audio_info info;
uint64_t total_written = 0;
if (argc != 3) {
fprintf(stderr, "usage: %s input-audio output.wav\n", argv[0]);
return 1;
}
infile = argv[1];
outfile = argv[2];
ac = ac_init();
if (!ac) {
fprintf(stderr, "ac_init failed\n");
return 1;
}
if (!ac_open_file(ac, infile)) {
fprintf(stderr, "could not open input file: %s\n", infile);
ac_free(ac);
return 1;
}
stream = ac_get_default_audio_stream(ac);
if (stream < 0) {
fprintf(stderr, "no audio stream found\n");
ac_free(ac);
return 1;
}
memset(&info, 0, sizeof(info));
if (!ac_get_audio_info(ac, stream, &info)) {
fprintf(stderr, "could not get audio info\n");
ac_free(ac);
return 1;
}
dec = ac_create_decoder(ac, stream);
if (!dec) {
fprintf(stderr, "could not create decoder\n");
ac_free(ac);
return 1;
}
out = fopen(outfile, "wb");
if (!out) {
fprintf(stderr, "could not open output file: %s\n", outfile);
ac_free_decoder(dec);
ac_free(ac);
return 1;
}
/*
* We do not know the final WAV data size yet.
* Write a placeholder header first and patch it at the end.
*/
if (!write_wav_header(out,
info.sample_rate,
info.channels,
32,
0)) {
fprintf(stderr, "could not write WAV header\n");
fclose(out);
ac_free_decoder(dec);
ac_free(ac);
return 1;
}
for (;;) {
fmpg_package * pkg = ac_read_package(ac);
if (!pkg) {
break;
}
if (ac_package_stream_index(pkg) == stream) {
if (ac_decode_package(pkg, dec)) {
const uint8_t *buf = ac_decoder_buffer(dec);
int size = ac_decoder_buffer_size(dec);
if (buf && size > 0) {
fwrite(buf, 1, (size_t)size, out);
total_written += (uint64_t)size;
}
}
}
ac_free_package(pkg);
}
/*
* Drain delayed samples from the decoder and resampler.
*/
while (ac_flush_decoder(dec)) {
const uint8_t *buf = ac_decoder_buffer(dec);
int size = ac_decoder_buffer_size(dec);
if (buf && size > 0) {
fwrite(buf, 1, (size_t)size, out);
total_written += (uint64_t)size;
}
}
if (total_written > 0xffffffffu) {
fprintf(stderr,
"warning: WAV data larger than 4GB; classic WAV header "
"will overflow\n");
}
if (!rewrite_wav_header(out,
info.sample_rate,
info.channels,
32,
(uint32_t)total_written)) {
fprintf(stderr, "could not rewrite WAV header\n");
}
fclose(out);
ac_free_decoder(dec);
ac_free(ac);
printf("wrote %s\n", outfile);
printf("sample rate: %d\n", info.sample_rate);
printf("channels: %d\n", info.channels);
printf("sample bits: %d\n", 32);
printf("data bytes: %llu\n",
(unsigned long long)total_written);
return 0;
}
ffmpeg-audio/ffmpeg-win/LICENSE
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@@ -0,0 +1,674 @@
GNU GENERAL PUBLIC LICENSE
Version 3, 29 June 2007
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ffmpeg-audio/ffmpeg-win/README.txt
+914
View File
@@ -0,0 +1,914 @@
FFmpeg 64-bit shared Windows build from www.gyan.dev
Version: 8.1-full_build-www.gyan.dev
License: GPL v3
Source Code: https://github.com/FFmpeg/FFmpeg/commit/9047fa1b08
External Assets
frei0r plugins: https://www.gyan.dev/ffmpeg/builds/ffmpeg-frei0r-plugins
lensfun database: https://www.gyan.dev/ffmpeg/builds/ffmpeg-lensfun-db
whisper models: https://huggingface.co/ggerganov/whisper.cpp/tree/main
release-full build configuration:
ARCH x86 (generic)
big-endian no
runtime cpu detection yes
standalone assembly yes
x86 assembler nasm
MMX enabled yes
MMXEXT enabled yes
SSE enabled yes
SSSE3 enabled yes
AESNI enabled yes
CLMUL enabled yes
AVX enabled yes
AVX2 enabled yes
AVX-512 enabled yes
AVX-512ICL enabled yes
XOP enabled yes
FMA3 enabled yes
FMA4 enabled yes
i686 features enabled yes
CMOV is fast yes
EBX available yes
EBP available yes
debug symbols yes
strip symbols yes
optimize for size no
optimizations yes
static no
shared yes
network support yes
threading support pthreads
safe bitstream reader yes
texi2html enabled no
perl enabled yes
pod2man enabled yes
makeinfo enabled yes
makeinfo supports HTML yes
experimental features yes
xmllint enabled yes
External libraries:
avisynth libgsm libsvtav1
bzlib libharfbuzz libsvtjpegxs
cairo libilbc libtheora
chromaprint libjxl libtwolame
frei0r liblc3 libuavs3d
gmp liblensfun libvidstab
gnutls libmodplug libvmaf
iconv libmp3lame libvo_amrwbenc
ladspa libmysofa libvorbis
lcms2 liboapv libvpx
libaom libopencore_amrnb libvvenc
libaribb24 libopencore_amrwb libwebp
libaribcaption libopenjpeg libx264
libass libopenmpt libx265
libbluray libopus libxavs2
libbs2b libplacebo libxevd
libcaca libqrencode libxeve
libcdio libquirc libxml2
libcodec2 librav1e libxvid
libdav1d librist libzimg
libdavs2 librubberband libzmq
libdvdnav libshaderc libzvbi
libdvdread libshine lzma
libflite libsnappy mediafoundation
libfontconfig libsoxr openal
libfreetype libspeex sdl2
libfribidi libsrt whisper
libgme libssh zlib
External libraries providing hardware acceleration:
amf d3d12va nvdec
cuda dxva2 nvenc
cuda_llvm ffnvcodec opencl
cuvid libmfx vaapi
d3d11va libvpl vulkan
Libraries:
avcodec avformat swscale
avdevice avutil
avfilter swresample
Programs:
ffmpeg ffplay ffprobe
Enabled decoders:
aac fmvc pcm_u32be
aac_fixed fourxm pcm_u32le
aac_latm fraps pcm_u8
aasc frwu pcm_vidc
ac3 ftr pcx
ac3_fixed g2m pdv
acelp_kelvin g723_1 pfm
adpcm_4xm g728 pgm
adpcm_adx g729 pgmyuv
adpcm_afc gdv pgssub
adpcm_agm gem pgx
adpcm_aica gif phm
adpcm_argo gremlin_dpcm photocd
adpcm_circus gsm pictor
adpcm_ct gsm_ms pixlet
adpcm_dtk h261 pjs
adpcm_ea h263 png
adpcm_ea_maxis_xa h263i ppm
adpcm_ea_r1 h263p prores
adpcm_ea_r2 h264 prores_raw
adpcm_ea_r3 h264_amf prosumer
adpcm_ea_xas h264_cuvid psd
adpcm_g722 h264_qsv ptx
adpcm_g726 hap qcelp
adpcm_g726le hca qdm2
adpcm_ima_acorn hcom qdmc
adpcm_ima_alp hdr qdraw
adpcm_ima_amv hevc qoa
adpcm_ima_apc hevc_amf qoi
adpcm_ima_apm hevc_cuvid qpeg
adpcm_ima_cunning hevc_qsv qtrle
adpcm_ima_dat4 hnm4_video r10k
adpcm_ima_dk3 hq_hqa r210
adpcm_ima_dk4 hqx ra_144
adpcm_ima_ea_eacs huffyuv ra_288
adpcm_ima_ea_sead hymt ralf
adpcm_ima_escape iac rasc
adpcm_ima_hvqm2 idcin rawvideo
adpcm_ima_hvqm4 idf realtext
adpcm_ima_iss iff_ilbm rka
adpcm_ima_magix ilbc rl2
adpcm_ima_moflex imc roq
adpcm_ima_mtf imm4 roq_dpcm
adpcm_ima_oki imm5 rpza
adpcm_ima_pda indeo2 rscc
adpcm_ima_qt indeo3 rtv1
adpcm_ima_rad indeo4 rv10
adpcm_ima_smjpeg indeo5 rv20
adpcm_ima_ssi interplay_acm rv30
adpcm_ima_wav interplay_dpcm rv40
adpcm_ima_ws interplay_video rv60
adpcm_ima_xbox ipu s302m
adpcm_ms jacosub sami
adpcm_mtaf jpeg2000 sanm
adpcm_n64 jpegls sbc
adpcm_psx jv scpr
adpcm_psxc kgv1 screenpresso
adpcm_sanyo kmvc sdx2_dpcm
adpcm_sbpro_2 lagarith sga
adpcm_sbpro_3 lead sgi
adpcm_sbpro_4 libaom_av1 sgirle
adpcm_swf libaribb24 sheervideo
adpcm_thp libaribcaption shorten
adpcm_thp_le libcodec2 simbiosis_imx
adpcm_vima libdav1d sipr
adpcm_xa libdavs2 siren
adpcm_xmd libgsm smackaud
adpcm_yamaha libgsm_ms smacker
adpcm_zork libilbc smc
agm libjxl smvjpeg
ahx libjxl_anim snow
aic liblc3 sol_dpcm
alac libopencore_amrnb sonic
alias_pix libopencore_amrwb sp5x
als libopus speedhq
amrnb libspeex speex
amrwb libsvtjpegxs srgc
amv libuavs3d srt
anm libvorbis ssa
ansi libvpx_vp8 stl
anull libvpx_vp9 subrip
apac libxevd subviewer
ape libzvbi_teletext subviewer1
apng loco sunrast
aptx lscr svq1
aptx_hd m101 svq3
apv mace3 tak
arbc mace6 targa
argo magicyuv targa_y216
ass mdec tdsc
asv1 media100 text
asv2 metasound theora
atrac1 microdvd thp
atrac3 mimic tiertexseqvideo
atrac3al misc4 tiff
atrac3p mjpeg tmv
atrac3pal mjpeg_cuvid truehd
atrac9 mjpeg_qsv truemotion1
aura mjpegb truemotion2
aura2 mlp truemotion2rt
av1 mmvideo truespeech
av1_amf mobiclip tscc
av1_cuvid motionpixels tscc2
av1_qsv movtext tta
avrn mp1 twinvq
avrp mp1float txd
avs mp2 ulti
avui mp2float utvideo
bethsoftvid mp3 v210
bfi mp3adu v210x
bink mp3adufloat v308
binkaudio_dct mp3float v408
binkaudio_rdft mp3on4 v410
bintext mp3on4float vb
bitpacked mpc7 vble
bmp mpc8 vbn
bmv_audio mpeg1_cuvid vc1
bmv_video mpeg1video vc1_cuvid
bonk mpeg2_cuvid vc1_qsv
brender_pix mpeg2_qsv vc1image
c93 mpeg2video vcr1
cavs mpeg4 vmdaudio
cbd2_dpcm mpeg4_cuvid vmdvideo
ccaption mpegvideo vmix
cdgraphics mpl2 vmnc
cdtoons msa1 vnull
cdxl mscc vorbis
cfhd msmpeg4v1 vp3
cinepak msmpeg4v2 vp4
clearvideo msmpeg4v3 vp5
cljr msnsiren vp6
cllc msp2 vp6a
comfortnoise msrle vp6f
cook mss1 vp7
cpia mss2 vp8
cri msvideo1 vp8_cuvid
cscd mszh vp8_qsv
cyuv mts2 vp9
dca mv30 vp9_amf
dds mvc1 vp9_cuvid
derf_dpcm mvc2 vp9_qsv
dfa mvdv vplayer
dfpwm mvha vqa
dirac mwsc vqc
dnxhd mxpeg vvc
dolby_e nellymoser vvc_qsv
dpx notchlc wady_dpcm
dsd_lsbf nuv wavarc
dsd_lsbf_planar on2avc wavpack
dsd_msbf opus wbmp
dsd_msbf_planar osq wcmv
dsicinaudio paf_audio webp
dsicinvideo paf_video webvtt
dss_sp pam wmalossless
dst pbm wmapro
dvaudio pcm_alaw wmav1
dvbsub pcm_bluray wmav2
dvdsub pcm_dvd wmavoice
dvvideo pcm_f16le wmv1
dxa pcm_f24le wmv2
dxtory pcm_f32be wmv3
dxv pcm_f32le wmv3image
eac3 pcm_f64be wnv1
eacmv pcm_f64le wrapped_avframe
eamad pcm_lxf ws_snd1
eatgq pcm_mulaw xan_dpcm
eatgv pcm_s16be xan_wc3
eatqi pcm_s16be_planar xan_wc4
eightbps pcm_s16le xbin
eightsvx_exp pcm_s16le_planar xbm
eightsvx_fib pcm_s24be xface
escape124 pcm_s24daud xl
escape130 pcm_s24le xma1
evrc pcm_s24le_planar xma2
exr pcm_s32be xpm
fastaudio pcm_s32le xsub
ffv1 pcm_s32le_planar xwd
ffvhuff pcm_s64be y41p
ffwavesynth pcm_s64le ylc
fic pcm_s8 yop
fits pcm_s8_planar yuv4
flac pcm_sga zero12v
flashsv pcm_u16be zerocodec
flashsv2 pcm_u16le zlib
flic pcm_u24be zmbv
flv pcm_u24le
Enabled encoders:
a64multi hevc_mf pcm_s32le
a64multi5 hevc_nvenc pcm_s32le_planar
aac hevc_qsv pcm_s64be
aac_mf hevc_vaapi pcm_s64le
ac3 hevc_vulkan pcm_s8
ac3_fixed huffyuv pcm_s8_planar
ac3_mf jpeg2000 pcm_u16be
adpcm_adx jpegls pcm_u16le
adpcm_argo libaom_av1 pcm_u24be
adpcm_g722 libcodec2 pcm_u24le
adpcm_g726 libgsm pcm_u32be
adpcm_g726le libgsm_ms pcm_u32le
adpcm_ima_alp libilbc pcm_u8
adpcm_ima_amv libjxl pcm_vidc
adpcm_ima_apm libjxl_anim pcx
adpcm_ima_qt liblc3 pfm
adpcm_ima_ssi libmp3lame pgm
adpcm_ima_wav liboapv pgmyuv
adpcm_ima_ws libopencore_amrnb phm
adpcm_ms libopenjpeg png
adpcm_swf libopus ppm
adpcm_yamaha librav1e prores
alac libshine prores_aw
alias_pix libspeex prores_ks
amv libsvtav1 prores_ks_vulkan
anull libsvtjpegxs qoi
apng libtheora qtrle
aptx libtwolame r10k
aptx_hd libvo_amrwbenc r210
ass libvorbis ra_144
asv1 libvpx_vp8 rawvideo
asv2 libvpx_vp9 roq
av1_amf libvvenc roq_dpcm
av1_d3d12va libwebp rpza
av1_mf libwebp_anim rv10
av1_nvenc libx264 rv20
av1_qsv libx264rgb s302m
av1_vaapi libx265 sbc
av1_vulkan libxavs2 sgi
avrp libxeve smc
avui libxvid snow
bitpacked ljpeg speedhq
bmp magicyuv srt
cfhd mjpeg ssa
cinepak mjpeg_qsv subrip
cljr mjpeg_vaapi sunrast
comfortnoise mlp svq1
dca movtext targa
dfpwm mp2 text
dnxhd mp2fixed tiff
dpx mp3_mf truehd
dvbsub mpeg1video tta
dvdsub mpeg2_qsv ttml
dvvideo mpeg2_vaapi utvideo
dxv mpeg2video v210
eac3 mpeg4 v308
exr msmpeg4v2 v408
ffv1 msmpeg4v3 v410
ffv1_vulkan msrle vbn
ffvhuff msvideo1 vc2
fits nellymoser vnull
flac opus vorbis
flashsv pam vp8_vaapi
flashsv2 pbm vp9_qsv
flv pcm_alaw vp9_vaapi
g723_1 pcm_bluray wavpack
gif pcm_dvd wbmp
h261 pcm_f32be webvtt
h263 pcm_f32le wmav1
h263p pcm_f64be wmav2
h264_amf pcm_f64le wmv1
h264_d3d12va pcm_mulaw wmv2
h264_mf pcm_s16be wrapped_avframe
h264_nvenc pcm_s16be_planar xbm
h264_qsv pcm_s16le xface
h264_vaapi pcm_s16le_planar xsub
h264_vulkan pcm_s24be xwd
hap pcm_s24daud y41p
hdr pcm_s24le yuv4
hevc_amf pcm_s24le_planar zlib
hevc_d3d12va pcm_s32be zmbv
Enabled hwaccels:
av1_d3d11va hevc_dxva2 vc1_dxva2
av1_d3d11va2 hevc_nvdec vc1_nvdec
av1_d3d12va hevc_vaapi vc1_vaapi
av1_dxva2 hevc_vulkan vp8_nvdec
av1_nvdec mjpeg_nvdec vp8_vaapi
av1_vaapi mjpeg_vaapi vp9_d3d11va
av1_vulkan mpeg1_nvdec vp9_d3d11va2
dpx_vulkan mpeg2_d3d11va vp9_d3d12va
ffv1_vulkan mpeg2_d3d11va2 vp9_dxva2
h263_vaapi mpeg2_d3d12va vp9_nvdec
h264_d3d11va mpeg2_dxva2 vp9_vaapi
h264_d3d11va2 mpeg2_nvdec vp9_vulkan
h264_d3d12va mpeg2_vaapi vvc_vaapi
h264_dxva2 mpeg4_nvdec wmv3_d3d11va
h264_nvdec mpeg4_vaapi wmv3_d3d11va2
h264_vaapi prores_raw_vulkan wmv3_d3d12va
h264_vulkan prores_vulkan wmv3_dxva2
hevc_d3d11va vc1_d3d11va wmv3_nvdec
hevc_d3d11va2 vc1_d3d11va2 wmv3_vaapi
hevc_d3d12va vc1_d3d12va
Enabled parsers:
aac dvdsub mpegaudio
aac_latm evc mpegvideo
ac3 ffv1 opus
adx flac png
ahx ftr pnm
amr g723_1 prores
apv g729 prores_raw
av1 gif qoi
avs2 gsm rv34
avs3 h261 sbc
bmp h263 sipr
cavsvideo h264 tak
cook hdr vc1
cri hevc vorbis
dca ipu vp3
dirac jpeg2000 vp8
dnxhd jpegxl vp9
dnxuc jpegxs vvc
dolby_e lcevc webp
dpx misc4 xbm
dvaudio mjpeg xma
dvbsub mlp xwd
dvd_nav mpeg4video
Enabled demuxers:
aa ico pcm_f64be
aac idcin pcm_f64le
aax idf pcm_mulaw
ac3 iff pcm_s16be
ac4 ifv pcm_s16le
ace ilbc pcm_s24be
acm image2 pcm_s24le
act image2_alias_pix pcm_s32be
adf image2_brender_pix pcm_s32le
adp image2pipe pcm_s8
ads image_bmp_pipe pcm_u16be
adx image_cri_pipe pcm_u16le
aea image_dds_pipe pcm_u24be
afc image_dpx_pipe pcm_u24le
aiff image_exr_pipe pcm_u32be
aix image_gem_pipe pcm_u32le
alp image_gif_pipe pcm_u8
amr image_hdr_pipe pcm_vidc
amrnb image_j2k_pipe pdv
amrwb image_jpeg_pipe pjs
anm image_jpegls_pipe pmp
apac image_jpegxl_pipe pp_bnk
apc image_jpegxs_pipe pva
ape image_pam_pipe pvf
apm image_pbm_pipe qcp
apng image_pcx_pipe qoa
aptx image_pfm_pipe r3d
aptx_hd image_pgm_pipe rawvideo
apv image_pgmyuv_pipe rcwt
aqtitle image_pgx_pipe realtext
argo_asf image_phm_pipe redspark
argo_brp image_photocd_pipe rka
argo_cvg image_pictor_pipe rl2
asf image_png_pipe rm
asf_o image_ppm_pipe roq
ass image_psd_pipe rpl
ast image_qdraw_pipe rsd
au image_qoi_pipe rso
av1 image_sgi_pipe rtp
avi image_sunrast_pipe rtsp
avisynth image_svg_pipe s337m
avr image_tiff_pipe sami
avs image_vbn_pipe sap
avs2 image_webp_pipe sbc
avs3 image_xbm_pipe sbg
bethsoftvid image_xpm_pipe scc
bfi image_xwd_pipe scd
bfstm imf sdns
bink ingenient sdp
binka ipmovie sdr2
bintext ipu sds
bit ircam sdx
bitpacked iss segafilm
bmv iv8 ser
boa ivf sga
bonk ivr shorten
brstm jacosub siff
c93 jpegxl_anim simbiosis_imx
caf jv sln
cavsvideo kux smacker
cdg kvag smjpeg
cdxl laf smush
cine lc3 sol
codec2 libgme sox
codec2raw libmodplug spdif
concat libopenmpt srt
dash live_flv stl
data lmlm4 str
daud loas subviewer
dcstr lrc subviewer1
derf luodat sup
dfa lvf svag
dfpwm lxf svs
dhav m4v swf
dirac matroska tak
dnxhd mca tedcaptions
dsf mcc thp
dsicin mgsts threedostr
dss microdvd tiertexseq
dts mjpeg tmv
dtshd mjpeg_2000 truehd
dv mlp tta
dvbsub mlv tty
dvbtxt mm txd
dvdvideo mmf ty
dxa mods usm
ea moflex v210
ea_cdata mov v210x
eac3 mp3 vag
epaf mpc vc1
evc mpc8 vc1t
ffmetadata mpegps vividas
filmstrip mpegts vivo
fits mpegtsraw vmd
flac mpegvideo vobsub
flic mpjpeg voc
flv mpl2 vpk
fourxm mpsub vplayer
frm msf vqf
fsb msnwc_tcp vvc
fwse msp w64
g722 mtaf wady
g723_1 mtv wav
g726 musx wavarc
g726le mv wc3
g728 mvi webm_dash_manifest
g729 mxf webvtt
gdv mxg wsaud
genh nc wsd
gif nistsphere wsvqa
gsm nsp wtv
gxf nsv wv
h261 nut wve
h263 nuv xa
h264 obu xbin
hca ogg xmd
hcom oma xmv
hevc osq xvag
hls paf xwma
hnm pcm_alaw yop
hxvs pcm_f32be yuv4mpegpipe
iamf pcm_f32le
Enabled muxers:
a64 h263 pcm_s24be
ac3 h264 pcm_s24le
ac4 hash pcm_s32be
adts hds pcm_s32le
adx hevc pcm_s8
aea hls pcm_u16be
aiff iamf pcm_u16le
alp ico pcm_u24be
amr ilbc pcm_u24le
amv image2 pcm_u32be
apm image2pipe pcm_u32le
apng ipod pcm_u8
aptx ircam pcm_vidc
aptx_hd ismv psp
apv ivf rawvideo
argo_asf jacosub rcwt
argo_cvg kvag rm
asf latm roq
asf_stream lc3 rso
ass lrc rtp
ast m4v rtp_mpegts
au matroska rtsp
avi matroska_audio sap
avif mcc sbc
avm2 md5 scc
avs2 microdvd segafilm
avs3 mjpeg segment
bit mkvtimestamp_v2 smjpeg
caf mlp smoothstreaming
cavsvideo mmf sox
chromaprint mov spdif
codec2 mp2 spx
codec2raw mp3 srt
crc mp4 stream_segment
dash mpeg1system streamhash
data mpeg1vcd sup
daud mpeg1video swf
dfpwm mpeg2dvd tee
dirac mpeg2svcd tg2
dnxhd mpeg2video tgp
dts mpeg2vob truehd
dv mpegts tta
eac3 mpjpeg ttml
evc mxf uncodedframecrc
f4v mxf_d10 vc1
ffmetadata mxf_opatom vc1t
fifo null voc
filmstrip nut vvc
fits obu w64
flac oga wav
flv ogg webm
framecrc ogv webm_chunk
framehash oma webm_dash_manifest
framemd5 opus webp
g722 pcm_alaw webvtt
g723_1 pcm_f32be whip
g726 pcm_f32le wsaud
g726le pcm_f64be wtv
gif pcm_f64le wv
gsm pcm_mulaw yuv4mpegpipe
gxf pcm_s16be
h261 pcm_s16le
Enabled protocols:
async http rtmp
bluray httpproxy rtmpe
cache https rtmps
concat icecast rtmpt
concatf ipfs_gateway rtmpte
crypto ipns_gateway rtmpts
data librist rtp
dtls libsrt srtp
fd libssh subfile
ffrtmpcrypt libzmq tcp
ffrtmphttp md5 tee
file mmsh tls
ftp mmst udp
gopher pipe udplite
gophers prompeg
Enabled filters:
a3dscope decimate perlin
aap deconvolve perms
abench dedot perspective
abitscope deesser phase
acompressor deflate photosensitivity
acontrast deflicker pixdesctest
acopy deinterlace_d3d12 pixelize
acrossfade deinterlace_qsv pixscope
acrossover deinterlace_vaapi pp7
acrusher dejudder premultiply
acue delogo premultiply_dynamic
addroi denoise_vaapi prewitt
adeclick deshake prewitt_opencl
adeclip deshake_opencl procamp_vaapi
adecorrelate despill program_opencl
adelay detelecine pseudocolor
adenorm dialoguenhance psnr
aderivative dilation pullup
adrawgraph dilation_opencl qp
adrc displace qrencode
adynamicequalizer doubleweave qrencodesrc
adynamicsmooth drawbox quirc
aecho drawbox_vaapi random
aemphasis drawgraph readeia608
aeval drawgrid readvitc
aevalsrc drawtext realtime
aexciter drawvg remap
afade drmeter remap_opencl
afdelaysrc dynaudnorm removegrain
afftdn earwax removelogo
afftfilt ebur128 repeatfields
afir edgedetect replaygain
afireqsrc elbg reverse
afirsrc entropy rgbashift
aformat epx rgbtestsrc
afreqshift eq roberts
afwtdn equalizer roberts_opencl
agate erosion rotate
agraphmonitor erosion_opencl rubberband
ahistogram estdif sab
aiir exposure scale
aintegral extractplanes scale2ref
ainterleave extrastereo scale_cuda
alatency fade scale_d3d11
alimiter feedback scale_d3d12
allpass fftdnoiz scale_qsv
allrgb fftfilt scale_vaapi
allyuv field scale_vulkan
aloop fieldhint scdet
alphaextract fieldmatch scdet_vulkan
alphamerge fieldorder scharr
amerge fillborders scroll
ametadata find_rect segment
amf_capture firequalizer select
amix flanger selectivecolor
amovie flip_vulkan sendcmd
amplify flite separatefields
amultiply floodfill setdar
anequalizer format setfield
anlmdn fps setparams
anlmf framepack setpts
anlms framerate setrange
anoisesrc framestep setsar
anull freezedetect settb
anullsink freezeframes sharpness_vaapi
anullsrc frei0r shear
apad frei0r_src showcqt
aperms fspp showcwt
aphasemeter fsync showfreqs
aphaser gblur showinfo
aphaseshift gblur_vulkan showpalette
apsnr geq showspatial
apsyclip gfxcapture showspectrum
apulsator gradfun showspectrumpic
arealtime gradients showvolume
aresample graphmonitor showwaves
areverse grayworld showwavespic
arls greyedge shuffleframes
arnndn guided shufflepixels
asdr haas shuffleplanes
asegment haldclut sidechaincompress
aselect haldclutsrc sidechaingate
asendcmd hdcd sidedata
asetnsamples headphone sierpinski
asetpts hflip signalstats
asetrate hflip_vulkan signature
asettb highpass silencedetect
ashowinfo highshelf silenceremove
asidedata hilbert sinc
asisdr histeq sine
asoftclip histogram siti
aspectralstats hqdn3d smartblur
asplit hqx smptebars
ass hstack smptehdbars
astats hstack_qsv sobel
astreamselect hstack_vaapi sobel_opencl
asubboost hsvhold sofalizer
asubcut hsvkey spectrumsynth
asupercut hue speechnorm
asuperpass huesaturation split
asuperstop hwdownload spp
atadenoise hwmap sr_amf
atempo hwupload ssim
atilt hwupload_cuda ssim360
atrim hysteresis stereo3d
avectorscope iccdetect stereotools
avgblur iccgen stereowiden
avgblur_opencl identity streamselect
avgblur_vulkan idet subtitles
avsynctest il super2xsai
axcorrelate inflate superequalizer
azmq interlace surround
backgroundkey interlace_vulkan swaprect
bandpass interleave swapuv
bandreject join tblend
bass kerndeint telecine
bbox kirsch testsrc
bench ladspa testsrc2
bilateral lagfun thistogram
bilateral_cuda latency threshold
biquad lenscorrection thumbnail
bitplanenoise lensfun thumbnail_cuda
blackdetect libplacebo tile
blackdetect_vulkan libvmaf tiltandshift
blackframe life tiltshelf
blend limitdiff tinterlace
blend_vulkan limiter tlut2
blockdetect loop tmedian
blurdetect loudnorm tmidequalizer
bm3d lowpass tmix
boxblur lowshelf tonemap
boxblur_opencl lumakey tonemap_opencl
bs2b lut tonemap_vaapi
bwdif lut1d tpad
bwdif_cuda lut2 transpose
bwdif_vulkan lut3d transpose_opencl
cas lutrgb transpose_vaapi
ccrepack lutyuv transpose_vulkan
cellauto mandelbrot treble
channelmap maskedclamp tremolo
channelsplit maskedmax trim
chorus maskedmerge unpremultiply
chromaber_vulkan maskedmin unsharp
chromahold maskedthreshold unsharp_opencl
chromakey maskfun untile
chromakey_cuda mcdeint uspp
chromanr mcompand v360
chromashift median vaguedenoiser
ciescope mergeplanes varblur
codecview mestimate vectorscope
color mestimate_d3d12 vflip
color_vulkan metadata vflip_vulkan
colorbalance midequalizer vfrdet
colorchannelmixer minterpolate vibrance
colorchart mix vibrato
colorcontrast monochrome vidstabdetect
colorcorrect morpho vidstabtransform
colordetect movie vif
colorhold mpdecimate vignette
colorize mptestsrc virtualbass
colorkey msad vmafmotion
colorkey_opencl multiply volume
colorlevels negate volumedetect
colormap nlmeans vpp_amf
colormatrix nlmeans_opencl vpp_qsv
colorspace nlmeans_vulkan vstack
colorspace_cuda nnedi vstack_qsv
colorspectrum noformat vstack_vaapi
colortemperature noise w3fdif
compand normalize waveform
compensationdelay null weave
concat nullsink whisper
convolution nullsrc xbr
convolution_opencl openclsrc xcorrelate
convolve oscilloscope xfade
copy overlay xfade_opencl
corr overlay_cuda xfade_vulkan
cover_rect overlay_opencl xmedian
crop overlay_qsv xpsnr
cropdetect overlay_vaapi xstack
crossfeed overlay_vulkan xstack_qsv
crystalizer owdenoise xstack_vaapi
cue pad yadif
curves pad_cuda yadif_cuda
datascope pad_opencl yaepblur
dblur pad_vaapi yuvtestsrc
dcshift pal100bars zmq
dctdnoiz pal75bars zoneplate
ddagrab palettegen zoompan
deband paletteuse zscale
deblock pan
Enabled bsfs:
aac_adtstoasc h264_metadata pcm_rechunk
ahx_to_mp2 h264_mp4toannexb pgs_frame_merge
apv_metadata h264_redundant_pps prores_metadata
av1_frame_merge hapqa_extract remove_extradata
av1_frame_split hevc_metadata setts
av1_metadata hevc_mp4toannexb showinfo
chomp imx_dump_header smpte436m_to_eia608
dca_core lcevc_metadata text2movsub
dovi_rpu media100_to_mjpegb trace_headers
dts2pts mjpeg2jpeg truehd_core
dump_extradata mjpega_dump_header vp9_metadata
dv_error_marker mov2textsub vp9_raw_reorder
eac3_core mpeg2_metadata vp9_superframe
eia608_to_smpte436m mpeg4_unpack_bframes vp9_superframe_split
evc_frame_merge noise vvc_metadata
extract_extradata null vvc_mp4toannexb
filter_units opus_metadata
Enabled indevs:
dshow lavfi openal
gdigrab libcdio vfwcap
Enabled outdevs:
caca
release-full external libraries' versions:
AMF v1.5.0-1-gd0b3e6d
aom v3.13.1-302-g935aaa9b71
aribcaption 1.1.1
AviSynthPlus v3.7.5-265-ga371d0ac
bs2b 3.1.0
cairo 1.18.5
chromaprint 1.6.0
codec2 1.2.0-106-g96e8a19c
dav1d 1.5.3-21-g241a6b2
davs2 1.7-1-gb41cf11
dvdnav 7.0.0-1-gcf11277
dvdread 7.0.1-47-ga66aec4
ffnvcodec n13.0.19.0-2-g876af32
flite v2.2-55-g6c9f20d
frei0r v2.5.5
gsm 1.0.24
ladspa-sdk 1.17
lame 3.100
lc3 1.1.3
lcms2 2.16
lensfun v0.3.95-1925-g268821c0
libcdio-paranoia 10.2
libgme 0.6.4
libilbc v3.0.4-346-g6adb26d4a4
libjxl v0.11-snapshot-526-g58e60a05
libopencore-amrnb 0.1.6
libopencore-amrwb 0.1.6
libplacebo v7.360.0-11-g33b5dfa
libsoxr 0.1.3
libssh 0.11.3
libtheora v1.2.0
libwebp v1.6.0-150-gf342dfc
openal-soft latest
openapv v0.2.1.2
openmpt libopenmpt-0.6.26-29-ge17075292
opus v1.6.1-9-g2d862ea1
qrencode 4.1.1
quirc 1.2
rav1e p20250624-3-g564ae3b
rist 0.2.12
rubberband v1.8.1
SDL release-2.32.0-166-g3c28e8ecc
shaderc v2026.1-5-g9e83db1
shine 3.1.1
snappy 1.2.2
speex Speex-1.2.1-51-g0589522
srt v1.5.5-rc.1
SVT-AV1 v4.0.1-131-g003643d4
SVT-JPEG-XS v0.9.0-40-gb1b2278
twolame 0.4.0
uavs3d v1.1-50-g0e20d2c
VAAPI 2.24.0.
vidstab v1.1.1-24-g92bc0b0
vmaf v3.0.0-125-g7e16db0a
vo-amrwbenc 0.1.3
vorbis v1.3.7-23-g8de70016
VPL 2.16
vpx v1.16.0-61-ge1dd14963
vulkan-loader v1.4.346
vvenc v1.14.0-37-g7482e14
whisper.cpp 1.8.3
x264 v0.165.3223
x265 4.1-240-g8be7dbf81
xavs2 1.4
xevd 0.5.0
xeve 0.5.1
xvid v1.3.7
zeromq 4.3.5
zimg release-3.0.6-213-gbf3f425
zvbi v0.2.44-4-g41477c9
ffmpeg-audio/ffmpeg-win/bin/avcodec-62.dll
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ffmpeg-audio/ffmpeg-win/include/libavcodec/ac3_parser.h
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/*
* AC-3 parser prototypes
* Copyright (c) 2003 Fabrice Bellard
* Copyright (c) 2003 Michael Niedermayer
*
* 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
*/
#ifndef AVCODEC_AC3_PARSER_H
#define AVCODEC_AC3_PARSER_H
#include <stddef.h>
#include <stdint.h>
/**
* Extract the bitstream ID and the frame size from AC-3 data.
*/
int av_ac3_parse_header(const uint8_t *buf, size_t size,
uint8_t *bitstream_id, uint16_t *frame_size);
#endif /* AVCODEC_AC3_PARSER_H */
ffmpeg-audio/ffmpeg-win/include/libavcodec/adts_parser.h
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/*
* 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
*/
#ifndef AVCODEC_ADTS_PARSER_H
#define AVCODEC_ADTS_PARSER_H
#include <stddef.h>
#include <stdint.h>
#define AV_AAC_ADTS_HEADER_SIZE 7
/**
* Extract the number of samples and frames from AAC data.
* @param[in] buf pointer to AAC data buffer
* @param[out] samples Pointer to where number of samples is written
* @param[out] frames Pointer to where number of frames is written
* @return Returns 0 on success, error code on failure.
*/
int av_adts_header_parse(const uint8_t *buf, uint32_t *samples,
uint8_t *frames);
#endif /* AVCODEC_ADTS_PARSER_H */
ffmpeg-audio/ffmpeg-win/include/libavcodec/avcodec.h
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ffmpeg-audio/ffmpeg-win/include/libavcodec/avdct.h
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/*
* 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
*/
#ifndef AVCODEC_AVDCT_H
#define AVCODEC_AVDCT_H
#include "libavutil/opt.h"
/**
* AVDCT context.
* @note function pointers can be NULL if the specific features have been
* disabled at build time.
*/
typedef struct AVDCT {
const AVClass *av_class;
void (*idct)(int16_t *block /* align 16 */);
/**
* IDCT input permutation.
* Several optimized IDCTs need a permutated input (relative to the
* normal order of the reference IDCT).
* This permutation must be performed before the idct_put/add.
* Note, normally this can be merged with the zigzag/alternate scan<br>
* An example to avoid confusion:
* - (->decode coeffs -> zigzag reorder -> dequant -> reference IDCT -> ...)
* - (x -> reference DCT -> reference IDCT -> x)
* - (x -> reference DCT -> simple_mmx_perm = idct_permutation
* -> simple_idct_mmx -> x)
* - (-> decode coeffs -> zigzag reorder -> simple_mmx_perm -> dequant
* -> simple_idct_mmx -> ...)
*/
uint8_t idct_permutation[64];
void (*fdct)(int16_t *block /* align 16 */);
/**
* DCT algorithm.
* must use AVOptions to set this field.
*/
int dct_algo;
/**
* IDCT algorithm.
* must use AVOptions to set this field.
*/
int idct_algo;
void (*get_pixels)(int16_t *block /* align 16 */,
const uint8_t *pixels /* align 8 */,
ptrdiff_t line_size);
int bits_per_sample;
void (*get_pixels_unaligned)(int16_t *block /* align 16 */,
const uint8_t *pixels,
ptrdiff_t line_size);
} AVDCT;
/**
* Allocates a AVDCT context.
* This needs to be initialized with avcodec_dct_init() after optionally
* configuring it with AVOptions.
*
* To free it use av_free()
*/
AVDCT *avcodec_dct_alloc(void);
int avcodec_dct_init(AVDCT *);
const AVClass *avcodec_dct_get_class(void);
#endif /* AVCODEC_AVDCT_H */
lib/windows-x86_64.zip
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