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ffmpeg-4/ffmpeg-4.2-dlopen-faac-mp3lame-opencore-x264-x265-xvid.patch
Ismail Dönmez 75def20b77 - Update to FFmpeg 4.2 "Ada" 
* tpad filter
  * AV1 decoding support through libdav1d
  * dedot filter
  * chromashift and rgbashift filters
  * freezedetect filter
  * truehd_core bitstream filter
  * dhav demuxer
  * PCM-DVD encoder
  * GIF parser
  * vividas demuxer
  * hymt decoder
  * anlmdn filter
  * maskfun filter
  * hcom demuxer and decoder
  * ARBC decoder
  * libaribb24 based ARIB STD-B24 caption support (profiles A and C)
  * Support decoding of HEVC 4:4:4 content in nvdec and cuviddec
  * removed libndi-newtek
  * agm decoder
  * KUX demuxer
  * AV1 frame split bitstream filter
  * lscr decoder
  * lagfun filter
  * asoftclip filter
  * Support decoding of HEVC 4:4:4 content in vdpau
  * colorhold filter
  * xmedian filter
  * asr filter
  * showspatial multimedia filter

OBS-URL: https://build.opensuse.org/package/show/multimedia:libs/ffmpeg-4?expand=0&rev=79
2019-08-06 15:49:00 +00:00

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Index: ffmpeg-4.2/configure
===================================================================
--- ffmpeg-4.2.orig/configure
+++ ffmpeg-4.2/configure
@@ -232,6 +232,7 @@ External library support:
--enable-libdc1394 enable IIDC-1394 grabbing using libdc1394
and libraw1394 [no]
--enable-libfdk-aac enable AAC de/encoding via libfdk-aac [no]
+ --enable-libfdk-aac-dlopen enable AAC de/encoding via dlopen()'ed libfdk-aac [no]
--enable-libflite enable flite (voice synthesis) support via libflite [no]
--enable-libfontconfig enable libfontconfig, useful for drawtext filter [no]
--enable-libfreetype enable libfreetype, needed for drawtext filter [no]
@@ -246,8 +247,11 @@ External library support:
--enable-liblensfun enable lensfun lens correction [no]
--enable-libmodplug enable ModPlug via libmodplug [no]
--enable-libmp3lame enable MP3 encoding via libmp3lame [no]
+ --enable-libmp3lame-dlopen enable MP3 encoding via dlopen()'ed libmp3lame [no]
--enable-libopencore-amrnb enable AMR-NB de/encoding via libopencore-amrnb [no]
+ --enable-libopencore-amrnb-dlopen enable AMR-NB de/encoding via dlopen()'ed libopencore-amrnb [no]
--enable-libopencore-amrwb enable AMR-WB decoding via libopencore-amrwb [no]
+ --enable-libopencore-amrwb-dlopen enable AMR-WB decoding via dlopen()'ed libopencore-amrwb [no]
--enable-libopencv enable video filtering via libopencv [no]
--enable-libopenh264 enable H.264 encoding via OpenH264 [no]
--enable-libopenjpeg enable JPEG 2000 de/encoding via OpenJPEG [no]
@@ -281,7 +285,9 @@ External library support:
--enable-libwavpack enable wavpack encoding via libwavpack [no]
--enable-libwebp enable WebP encoding via libwebp [no]
--enable-libx264 enable H.264 encoding via x264 [no]
+ --enable-libx264-dlopen enable H.264 encoding via dlopen()'ed x264 [no]
--enable-libx265 enable HEVC encoding via x265 [no]
+ --enable-libx265-dlopen enable HEVC encoding via dlopen()'ed x265 [no]
--enable-libxavs enable AVS encoding via xavs [no]
--enable-libxavs2 enable AVS2 encoding via xavs2 [no]
--enable-libxcb enable X11 grabbing using XCB [autodetect]
@@ -290,6 +296,7 @@ External library support:
--enable-libxcb-shape enable X11 grabbing shape rendering [autodetect]
--enable-libxvid enable Xvid encoding via xvidcore,
native MPEG-4/Xvid encoder exists [no]
+ --enable-libxvid-dlopen enable Xvid encoding via dlopen()'ed xvidcore [no]
--enable-libxml2 enable XML parsing using the C library libxml2, needed
for dash demuxing support [no]
--enable-libzimg enable z.lib, needed for zscale filter [no]
@@ -1715,15 +1722,19 @@ EXTERNAL_LIBRARY_GPL_LIST="
librubberband
libvidstab
libx264
+ libx264_dlopen
libx265
+ libx265_dlopen
libxavs
libxavs2
libxvid
+ libxvid_dlopen
"
EXTERNAL_LIBRARY_NONFREE_LIST="
decklink
libfdk_aac
+ libfdk_aac_dlopen
openssl
libtls
"
@@ -1733,7 +1744,9 @@ EXTERNAL_LIBRARY_VERSION3_LIST="
libaribb24
liblensfun
libopencore_amrnb
+ libopencore_amrnb_dlopen
libopencore_amrwb
+ libopencore_amrwb_dlopen
libvmaf
libvo_amrwbenc
mbedtls
@@ -1777,6 +1790,7 @@ EXTERNAL_LIBRARY_LIST="
libkvazaar
libmodplug
libmp3lame
+ libmp3lame_dlopen
libmysofa
libopencv
libopenh264
@@ -6203,6 +6217,7 @@ enabled libdrm && require_pkg
enabled libfdk_aac && { check_pkg_config libfdk_aac fdk-aac "fdk-aac/aacenc_lib.h" aacEncOpen ||
{ require libfdk_aac fdk-aac/aacenc_lib.h aacEncOpen -lfdk-aac &&
warn "using libfdk without pkg-config"; } }
+enabled libfdk_aac_dlopen && enable libfdk_aac && add_cppflags "-I/usr/include/fdk-aac"
flite_extralibs="-lflite_cmu_time_awb -lflite_cmu_us_awb -lflite_cmu_us_kal -lflite_cmu_us_kal16 -lflite_cmu_us_rms -lflite_cmu_us_slt -lflite_usenglish -lflite_cmulex -lflite"
enabled libflite && require libflite "flite/flite.h" flite_init $flite_extralibs
enabled fontconfig && enable libfontconfig
@@ -6228,13 +6243,16 @@ enabled libmfx && { check_pkg
{ require libmfx "mfx/mfxvideo.h" MFXInit "-llibmfx $advapi32_extralibs" && warn "using libmfx without pkg-config"; } }
enabled libmodplug && require_pkg_config libmodplug libmodplug libmodplug/modplug.h ModPlug_Load
enabled libmp3lame && require "libmp3lame >= 3.98.3" lame/lame.h lame_set_VBR_quality -lmp3lame $libm_extralibs
+enabled libmp3lame_dlopen && enable libmp3lame && add_cppflags "-I/usr/include/lame"
enabled libmysofa && { check_pkg_config libmysofa libmysofa mysofa.h mysofa_load ||
require libmysofa mysofa.h mysofa_load -lmysofa $zlib_extralibs; }
enabled libnpp && { check_lib libnpp npp.h nppGetLibVersion -lnppig -lnppicc -lnppc -lnppidei ||
check_lib libnpp npp.h nppGetLibVersion -lnppi -lnppc -lnppidei ||
die "ERROR: libnpp not found"; }
enabled libopencore_amrnb && require libopencore_amrnb opencore-amrnb/interf_dec.h Decoder_Interface_init -lopencore-amrnb
+enabled libopencore_amrnb_dlopen && enable libopencore_amrnb && add_cppflags "-I/usr/include/opencore-amrnb"
enabled libopencore_amrwb && require libopencore_amrwb opencore-amrwb/dec_if.h D_IF_init -lopencore-amrwb
+enabled libopencore_amrwb_dlopen && enable libopencore_amrwb && add_cppflags "-I/usr/include/opencore-amrwb"
enabled libopencv && { check_headers opencv2/core/core_c.h &&
{ check_pkg_config libopencv opencv opencv2/core/core_c.h cvCreateImageHeader ||
require libopencv opencv2/core/core_c.h cvCreateImageHeader -lopencv_core -lopencv_imgproc; } ||
@@ -6308,11 +6326,14 @@ enabled libx264 && { check_pkg
warn "using libx264 without pkg-config"; } } &&
require_cpp_condition libx264 x264.h "X264_BUILD >= 118" &&
check_cpp_condition libx262 x264.h "X264_MPEG2"
+enabled libx264_dlopen && enable libx264
enabled libx265 && require_pkg_config libx265 x265 x265.h x265_api_get &&
require_cpp_condition libx265 x265.h "X265_BUILD >= 68"
+enabled libx265_dlopen && enable libx265
enabled libxavs && require libxavs "stdint.h xavs.h" xavs_encoder_encode "-lxavs $pthreads_extralibs $libm_extralibs"
enabled libxavs2 && require_pkg_config libxavs2 "xavs2 >= 1.3.0" "stdint.h xavs2.h" xavs2_api_get
enabled libxvid && require libxvid xvid.h xvid_global -lxvidcore
+enabled libxvid_dlopen && enable libxvid
enabled libzimg && require_pkg_config libzimg "zimg >= 2.7.0" zimg.h zimg_get_api_version
enabled libzmq && require_pkg_config libzmq libzmq zmq.h zmq_ctx_new
enabled libzvbi && require_pkg_config libzvbi zvbi-0.2 libzvbi.h vbi_decoder_new &&
Index: ffmpeg-4.2/libavcodec/dlopen.h
===================================================================
--- /dev/null
+++ ffmpeg-4.2/libavcodec/dlopen.h
@@ -0,0 +1,13 @@
+#ifndef LOCALINC_DLOPEN_H
+#define LOCALINC_DLOPEN_H
+#include <dlfcn.h>
+#define num2str(x) str(x)
+#define str(x) #x
+
+#define dl_sym(func, args, lib) \
+ fprintf(stderr, "dlsym " #func "\n"); \
+ dl_##func = args dlsym(lib, #func); \
+ if ((err = dlerror())) \
+ goto error;
+
+#endif
Index: ffmpeg-4.2/libavcodec/libfdk-aacdec.c
===================================================================
--- ffmpeg-4.2.orig/libavcodec/libfdk-aacdec.c
+++ ffmpeg-4.2/libavcodec/libfdk-aacdec.c
@@ -37,6 +37,54 @@
#define AAC_PCM_MAX_OUTPUT_CHANNELS AAC_PCM_OUTPUT_CHANNELS
#endif
+#ifdef CONFIG_LIBFDK_AAC_DLOPEN
+#include "dlopen.h"
+AAC_DECODER_ERROR (*dl_aacDecoder_AncDataInit)(HANDLE_AACDECODER, UCHAR*, int);
+HANDLE_AACDECODER (*dl_aacDecoder_Open)(TRANSPORT_TYPE, UINT);
+AAC_DECODER_ERROR (*dl_aacDecoder_Fill)(HANDLE_AACDECODER, UCHAR**, const UINT*, UINT*);
+AAC_DECODER_ERROR (*dl_aacDecoder_ConfigRaw)(HANDLE_AACDECODER, UCHAR **, const UINT*);
+AAC_DECODER_ERROR (*dl_aacDecoder_SetParam)(const HANDLE_AACDECODER, const AACDEC_PARAM, const INT);
+AAC_DECODER_ERROR (*dl_aacDecoder_DecodeFrame)(HANDLE_AACDECODER, INT_PCM*, const INT, const UINT);
+CStreamInfo* (*dl_aacDecoder_GetStreamInfo)(HANDLE_AACDECODER);
+void (*dl_aacDecoder_Close)(HANDLE_AACDECODER);
+#define aacDecoder_AncDataInit dl_aacDecoder_AncDataInit
+#define aacDecoder_Open dl_aacDecoder_Open
+#define aacDecoder_Fill dl_aacDecoder_Fill
+#define aacDecoder_ConfigRaw dl_aacDecoder_ConfigRaw
+#define aacDecoder_SetParam dl_aacDecoder_SetParam
+#define aacDecoder_DecodeFrame dl_aacDecoder_DecodeFrame
+#define aacDecoder_GetStreamInfo dl_aacDecoder_GetStreamInfo
+#define aacDecoder_Close dl_aacDecoder_Close
+#define FDKAAC_LIB "libfdk-aac.so.1"
+static int loadLibFdkAac(AVCodecContext *avctx);
+static int loadLibFdkAac(AVCodecContext *avctx) {
+ void *libfdkaac = NULL;
+ const char *err = NULL;
+
+ libfdkaac = dlopen(FDKAAC_LIB, RTLD_LAZY);
+ if(err = dlerror()) {
+ av_log(avctx, AV_LOG_FATAL, "%s\n%s is missing, libfdk-aac support will be disabled\n", err, FDKAAC_LIB);
+ if(libfdkaac)
+ dlclose(libfdkaac);
+ return 1;
+ }
+ dl_sym(aacDecoder_AncDataInit, (AAC_DECODER_ERROR (*)(HANDLE_AACDECODER, UCHAR*, int)), libfdkaac);
+ dl_sym(aacDecoder_Open, (HANDLE_AACDECODER (*)(TRANSPORT_TYPE, UINT)), libfdkaac);
+ dl_sym(aacDecoder_Fill, (AAC_DECODER_ERROR (*)(HANDLE_AACDECODER, UCHAR**, const UINT*, UINT*)), libfdkaac);
+ dl_sym(aacDecoder_ConfigRaw, (AAC_DECODER_ERROR (*)(HANDLE_AACDECODER, UCHAR**, const UINT*)), libfdkaac);
+ dl_sym(aacDecoder_SetParam, (AAC_DECODER_ERROR (*)(const HANDLE_AACDECODER, const AACDEC_PARAM, const INT)), libfdkaac);
+ dl_sym(aacDecoder_DecodeFrame, (AAC_DECODER_ERROR (*)(HANDLE_AACDECODER, INT_PCM*, const INT, const UINT)), libfdkaac);
+ dl_sym(aacDecoder_GetStreamInfo, (CStreamInfo* (*)(HANDLE_AACDECODER)), libfdkaac);
+ dl_sym(aacDecoder_Close, (void (*)(HANDLE_AACDECODER)), libfdkaac);
+ return 0;
+error:
+ av_log(avctx, AV_LOG_FATAL, "libfdk-aac: Missing symbols in %s: %s\n"
+ "libfdk-aac support disabled\n", FDKAAC_LIB, err);
+ dlclose(libfdkaac);
+ return 1;
+}
+#endif
+
enum ConcealMethod {
CONCEAL_METHOD_SPECTRAL_MUTING = 0,
CONCEAL_METHOD_NOISE_SUBSTITUTION = 1,
@@ -224,6 +272,11 @@ static av_cold int fdk_aac_decode_init(A
FDKAACDecContext *s = avctx->priv_data;
AAC_DECODER_ERROR err;
+#ifdef CONFIG_LIBFDK_AAC_DLOPEN
+ if (loadLibFdkAac(avctx))
+ return -1;
+#endif
+
s->handle = aacDecoder_Open(avctx->extradata_size ? TT_MP4_RAW : TT_MP4_ADTS, 1);
if (!s->handle) {
av_log(avctx, AV_LOG_ERROR, "Error opening decoder\n");
Index: ffmpeg-4.2/libavcodec/libfdk-aacenc.c
===================================================================
--- ffmpeg-4.2.orig/libavcodec/libfdk-aacenc.c
+++ ffmpeg-4.2/libavcodec/libfdk-aacenc.c
@@ -34,6 +34,48 @@
#define FDKENC_VER_AT_LEAST(vl0, vl1) 0
#endif
+#ifdef CONFIG_LIBFDK_AAC_DLOPEN
+#include "dlopen.h"
+#include <fdk-aac/aacdecoder_lib.h>
+AACENC_ERROR (*dl_aacEncOpen)(HANDLE_AACENCODER*, const UINT, const UINT);
+AACENC_ERROR (*dl_aacEncoder_SetParam)(const HANDLE_AACENCODER, const AACENC_PARAM, const UINT);
+AACENC_ERROR (*dl_aacEncEncode)(const HANDLE_AACENCODER, const AACENC_BufDesc*, const AACENC_BufDesc*, const AACENC_InArgs*, AACENC_OutArgs*);
+AACENC_ERROR (*dl_aacEncInfo)(const HANDLE_AACENCODER, AACENC_InfoStruct*);
+AACENC_ERROR (*dl_aacEncClose)(HANDLE_AACENCODER*);
+
+#define aacEncOpen dl_aacEncOpen
+#define aacEncoder_SetParam dl_aacEncoder_SetParam
+#define aacEncEncode dl_aacEncEncode
+#define aacEncInfo dl_aacEncInfo
+#define aacEncClose dl_aacEncClose
+#define FDKAAC_LIB "libfdk-aac.so.1"
+
+static int loadLibFdkAac(AVCodecContext *avctx);
+static int loadLibFdkAac(AVCodecContext *avctx) {
+ void *libfdkaac = NULL;
+ const char *err = NULL;
+
+ libfdkaac = dlopen(FDKAAC_LIB, RTLD_LAZY);
+ if(err = dlerror()) {
+ av_log(avctx, AV_LOG_FATAL, "%s\n%s is missing, libfdk-aac support will be disabled\n", err, FDKAAC_LIB);
+ if(libfdkaac)
+ dlclose(libfdkaac);
+ return 1;
+ }
+ dl_sym(aacEncOpen, (AACENC_ERROR (*)(HANDLE_AACENCODER*, const UINT, const UINT)), libfdkaac);
+ dl_sym(aacEncoder_SetParam, (AACENC_ERROR (*)(const HANDLE_AACENCODER, const AACENC_PARAM, const UINT)), libfdkaac);
+ dl_sym(aacEncEncode, (AACENC_ERROR (*)(const HANDLE_AACENCODER, const AACENC_BufDesc*, const AACENC_BufDesc*, const AACENC_InArgs*, AACENC_OutArgs*)), libfdkaac);
+ dl_sym(aacEncInfo, (AACENC_ERROR (*)(const HANDLE_AACENCODER, AACENC_InfoStruct*)), libfdkaac);
+ dl_sym(aacEncClose, (AACENC_ERROR (*)(HANDLE_AACENCODER*)), libfdkaac);
+ return 0;
+error:
+ av_log(avctx, AV_LOG_FATAL, "libfdk-aac: Missing symbols in %s: %s\n"
+ "libfdk-aac support disabled\n", FDKAAC_LIB, err);
+ dlclose(libfdkaac);
+ return 1;
+}
+#endif
+
typedef struct AACContext {
const AVClass *class;
HANDLE_AACENCODER handle;
@@ -126,6 +168,11 @@ static av_cold int aac_encode_init(AVCod
int aot = FF_PROFILE_AAC_LOW + 1;
int sce = 0, cpe = 0;
+#ifdef CONFIG_LIBFDK_AAC_DLOPEN
+ if (loadLibFdkAac(avctx))
+ return -1;
+#endif
+
if ((err = aacEncOpen(&s->handle, 0, avctx->channels)) != AACENC_OK) {
av_log(avctx, AV_LOG_ERROR, "Unable to open the encoder: %s\n",
aac_get_error(err));
Index: ffmpeg-4.2/libavcodec/libmp3lame.c
===================================================================
--- ffmpeg-4.2.orig/libavcodec/libmp3lame.c
+++ ffmpeg-4.2/libavcodec/libmp3lame.c
@@ -38,6 +38,145 @@
#include "mpegaudio.h"
#include "mpegaudiodecheader.h"
+#ifdef CONFIG_LIBMP3LAME_DLOPEN
+#include "dlopen.h"
+
+static lame_global_flags* (*dl_lame_init) (void);
+
+static int (*dl_lame_close) (lame_global_flags *);
+
+static int (*dl_lame_encode_flush) (lame_global_flags * gfp, unsigned char* mp3buf, int size);
+
+static int (*dl_lame_encode_buffer) (lame_global_flags* gfp, const short int buffer_l [], const short int buffer_r [], const int nsamples, unsigned char* mp3buf, const int mp3buf_size );
+
+static int (*dl_lame_encode_buffer_interleaved) (lame_global_flags* gfp, short int pcm[], int num_samples, unsigned char* mp3buf, int mp3buf_size );
+
+static int (*dl_lame_encode_buffer_int) (lame_global_flags* gfp, const int buffer_l [], const int buffer_r [], const int nsamples, unsigned char* mp3buf, const int mp3buf_size );
+
+static int (*dl_lame_encode_buffer_float) (lame_global_flags* gfp, const float buffer_l [], const float buffer_r [], const int nsamples, unsigned char* mp3buf, const int mp3buf_size );
+
+static int (*dl_lame_get_encoder_delay) (lame_global_flags* gfp );
+
+static int (*dl_lame_set_in_samplerate) (lame_global_flags *, int);
+
+static int (*dl_lame_set_num_channels) (lame_global_flags *, int);
+
+static int (*dl_lame_set_quality) (lame_global_flags *, int);
+static int (*dl_lame_set_mode) (lame_global_flags *, MPEG_mode);
+
+static int (*dl_lame_set_out_samplerate) (lame_global_flags *, int);
+
+static int (*dl_lame_set_brate) (lame_global_flags *, int);
+
+static int (*dl_lame_set_VBR) (lame_global_flags *, vbr_mode);
+
+static int (*dl_lame_set_VBR_quality) (lame_global_flags *, float);
+
+static int (*dl_lame_set_VBR_mean_bitrate_kbps) (lame_global_flags *, int);
+
+static int (*dl_lame_set_bWriteVbrTag) (lame_global_flags *, int);
+
+static int (*dl_lame_set_disable_reservoir) (lame_global_flags *, int);
+
+static int (*dl_lame_init_params) (lame_global_flags *);
+
+static int (*dl_lame_get_framesize) (const lame_global_flags *);
+
+static int (*dl_lame_set_lowpassfreq) (lame_global_flags *, int);
+
+#define lame_init dl_lame_init
+#define lame_close dl_lame_close
+#define lame_encode_flush dl_lame_encode_flush
+#define lame_encode_buffer dl_lame_encode_buffer
+#define lame_encode_buffer_interleaved dl_lame_encode_buffer_interleaved
+#define lame_encode_buffer_int dl_lame_encode_buffer_int
+#define lame_encode_buffer_float dl_lame_encode_buffer_float
+#define lame_get_encoder_delay dl_lame_get_encoder_delay
+#define lame_set_in_samplerate dl_lame_set_in_samplerate
+#define lame_set_num_channels dl_lame_set_num_channels
+#define lame_set_quality dl_lame_set_quality
+#define lame_set_mode dl_lame_set_mode
+#define lame_set_out_samplerate dl_lame_set_out_samplerate
+#define lame_set_brate dl_lame_set_brate
+#define lame_set_VBR dl_lame_set_VBR
+#define lame_set_VBR_quality dl_lame_set_VBR_quality
+#define lame_set_VBR_mean_bitrate_kbps dl_lame_set_VBR_mean_bitrate_kbps
+#define lame_set_bWriteVbrTag dl_lame_set_bWriteVbrTag
+#define lame_set_disable_reservoir dl_lame_set_disable_reservoir
+#define lame_init_params dl_lame_init_params
+#define lame_get_framesize dl_lame_get_framesize
+#define lame_set_lowpassfreq dl_lame_set_lowpassfreq
+#define MP3LAME_LIB "libmp3lame.so.0"
+
+static int loadLibMp3Lame(AVCodecContext *avctx);
+static int loadLibMp3Lame(AVCodecContext *avctx) {
+ void *libmp3lame = NULL;
+ const char *err = NULL;
+
+
+ libmp3lame = dlopen(MP3LAME_LIB, RTLD_LAZY);
+ if ((err = dlerror())) {
+ av_log(avctx, AV_LOG_FATAL, "%s\n%s is missing, libmp3lame support disabled\n", err, MP3LAME_LIB);
+ if (libmp3lame)
+ dlclose(libmp3lame);
+ return 1;
+ }
+
+ dl_sym(lame_init, (lame_global_flags* (*) (void)), libmp3lame);
+
+ dl_sym(lame_close, (int (*) (lame_global_flags*)), libmp3lame);
+
+ dl_sym(lame_encode_flush, (int (*) (lame_global_flags* gfp, unsigned char* mp3buf, int size)), libmp3lame);
+
+ dl_sym(lame_encode_buffer, (int (*) (lame_global_flags* gfp, const short int buffer_l [], const short int buffer_r [], const int nsamples, unsigned char* mp3buf, const int mp3buf_size)), libmp3lame);
+
+ dl_sym(lame_encode_buffer_interleaved, (int (*) (lame_global_flags* gfp, short int pcm[], int num_samples, unsigned char* mp3buf, int mp3buf_size)), libmp3lame);
+
+ dl_sym(lame_encode_buffer_int, (int (*) (lame_global_flags* gfp, const int buffer_l [], const int buffer_r [], const int nsamples, unsigned char* mp3buf, const int mp3buf_size)), libmp3lame);
+
+ dl_sym(lame_encode_buffer_float, (int (*) (lame_global_flags* gfp, const float buffer_l [], const float buffer_r [], const int nsamples, unsigned char* mp3buf, const int mp3buf_size)), libmp3lame);
+
+ dl_sym(lame_get_encoder_delay, (int (*) (lame_global_flags* gfp)), libmp3lame);
+
+ dl_sym(lame_set_in_samplerate, (int (*) (lame_global_flags *, int)), libmp3lame);
+
+ dl_sym(lame_set_num_channels, (int (*) (lame_global_flags *, int)), libmp3lame);
+
+ dl_sym(lame_set_quality, (int (*) (lame_global_flags *, int)), libmp3lame);
+
+ dl_sym(lame_set_mode, (int (*) (lame_global_flags *, MPEG_mode)), libmp3lame);
+
+ dl_sym(lame_set_out_samplerate, (int (*) (lame_global_flags *, int)), libmp3lame);
+
+ dl_sym(lame_set_brate, (int (*) (lame_global_flags *, int)), libmp3lame);
+
+ dl_sym(lame_set_VBR, (int (*) (lame_global_flags *, vbr_mode)), libmp3lame);
+
+ dl_sym(lame_set_VBR_quality, (int (*) (lame_global_flags *, float)), libmp3lame);
+
+ dl_sym(lame_set_VBR_mean_bitrate_kbps, (int (*) (lame_global_flags *, int)), libmp3lame);
+
+ dl_sym(lame_set_bWriteVbrTag, (int (*) (lame_global_flags *, int)), libmp3lame);
+
+ dl_sym(lame_set_disable_reservoir, (int (*) (lame_global_flags *, int)), libmp3lame);
+
+ dl_sym(lame_init_params, (int (*) (lame_global_flags *)), libmp3lame);
+
+ dl_sym(lame_get_framesize, (int (*) (const lame_global_flags *)), libmp3lame);
+
+ dl_sym(lame_set_lowpassfreq, (int (*) (lame_global_flags *, int)), libmp3lame);
+
+ return 0;
+
+error:
+ av_log(avctx, AV_LOG_FATAL, "libmp3lame: Missing symbols in %s: %s "
+ "mp3lame support disabled\n", MP3LAME_LIB, err);
+ dlclose(libmp3lame);
+ return 1;
+
+}
+#endif
+
#define BUFFER_SIZE (7200 + 2 * MPA_FRAME_SIZE + MPA_FRAME_SIZE / 4+1000) // FIXME: Buffer size to small? Adding 1000 to make up for it.
typedef struct LAMEContext {
@@ -93,6 +232,11 @@ static av_cold int mp3lame_encode_init(A
LAMEContext *s = avctx->priv_data;
int ret;
+#ifdef CONFIG_LIBMP3LAME_DLOPEN
+ if (loadLibMp3Lame(avctx))
+ return -1;
+#endif
+
s->avctx = avctx;
/* initialize LAME and get defaults */
Index: ffmpeg-4.2/libavcodec/libopencore-amr.c
===================================================================
--- ffmpeg-4.2.orig/libavcodec/libopencore-amr.c
+++ ffmpeg-4.2/libavcodec/libopencore-amr.c
@@ -29,6 +29,108 @@
#include "audio_frame_queue.h"
#include "internal.h"
+#if CONFIG_LIBOPENCORE_AMRWB_DECODER
+#include <opencore-amrwb/dec_if.h>
+#include <opencore-amrwb/if_rom.h>
+#endif
+
+#ifdef CONFIG_LIBOPENCORE_AMRNB_DLOPEN
+#include <opencore-amrnb/interf_dec.h>
+#include <opencore-amrnb/interf_enc.h>
+
+#include "dlopen.h"
+static void* (*dl_Decoder_Interface_init) (void);
+static void (*dl_Decoder_Interface_exit) (void* state);
+static void (*dl_Decoder_Interface_Decode) (void* state, const unsigned char* in, short* out, int bfi);
+static void* (*dl_Encoder_Interface_init) (int dtx);
+static void (*dl_Encoder_Interface_exit) (void* state);
+static int (*dl_Encoder_Interface_Encode) (void* state, enum Mode mode, const short* speech, unsigned char* out, int forceSpeech);
+
+#define Decoder_Interface_init dl_Decoder_Interface_init
+#define Decoder_Interface_exit dl_Decoder_Interface_exit
+#define Decoder_Interface_Decode dl_Decoder_Interface_Decode
+#define Encoder_Interface_init dl_Encoder_Interface_init
+#define Encoder_Interface_exit dl_Encoder_Interface_exit
+#define Encoder_Interface_Encode dl_Encoder_Interface_Encode
+#define AMRNB_LIB "libopencore-amrnb.so.0"
+
+static int loadLibAMRNB(AVCodecContext *avctx);
+static int loadLibAMRNB(AVCodecContext *avctx) {
+ void *libamrnb = NULL;
+ const char *err = NULL;
+
+ libamrnb = dlopen(AMRNB_LIB, RTLD_LAZY);
+ if ((err = dlerror())) {
+ av_log(avctx, AV_LOG_FATAL, "%s\n%s is missing, opencore-amrnb support will be disabled\n", err, AMRNB_LIB);
+ if (libamrnb)
+ dlclose(libamrnb);
+ return 1;
+ }
+
+
+ dl_sym(Decoder_Interface_init, (void (*)), libamrnb);
+
+ dl_sym(Decoder_Interface_exit, (void (*) (void* state)), libamrnb);
+
+ dl_sym(Decoder_Interface_Decode, (void (*) (void* state, const unsigned char* in, short* out, int bfi)), libamrnb);
+
+ dl_sym(Encoder_Interface_init, (void* (*) (int dtx)), libamrnb);
+
+ dl_sym(Encoder_Interface_exit, (void (*) (void* state)), libamrnb);
+
+ dl_sym(Encoder_Interface_Encode, (int (*) (void* state, enum Mode mode, const short* speech, unsigned char* out, int forceSpeech)), libamrnb);
+
+ return 0;
+
+error:
+ av_log(avctx, AV_LOG_FATAL, "opencore-amrnb: Missing symbols in %s: %s\n"
+ "opencore-amrnb support disabled\n", AMRNB_LIB, err);
+ dlclose(libamrnb);
+ return 1;
+}
+#endif
+
+#ifdef CONFIG_LIBOPENCORE_AMRWB_DLOPEN
+#include "dlopen.h"
+
+static void* (*dl_D_IF_init) (void);
+static void (*dl_D_IF_decode) (void* state, const unsigned char* bits, short* synth, int bfi);
+static void (*dl_D_IF_exit) (void* state);
+
+#define D_IF_init dl_D_IF_init
+#define D_IF_decode dl_D_IF_decode
+#define D_IF_exit dl_D_IF_exit
+#define AMRWB_LIB "libopencore-amrwb.so.0"
+
+static int loadLibAMRWB(AVCodecContext *avctx) {
+ void *libamrwb = NULL;
+ const char *err = NULL;
+
+ libamrwb = dlopen(AMRWB_LIB, RTLD_LAZY);
+ if ((err = dlerror())) {
+ av_log(avctx, AV_LOG_FATAL, "%s\n%s is missing, opencore-amrwb support will be disabled\n", err, AMRWB_LIB);
+ if (libamrwb)
+ dlclose(libamrwb);
+ return 1;
+ }
+
+ dl_sym(D_IF_init, (void (*)), libamrwb);
+
+ dl_sym(D_IF_decode, (void (*) (void* state, const unsigned char* bits, short* synth, int bfi)), libamrwb);
+
+ dl_sym(D_IF_exit, (void (*) (void* state)), libamrwb);
+
+ return 0;
+
+error:
+ av_log(avctx, AV_LOG_FATAL, "opencore-amrwb: Missing symbols in %s: %s\n"
+ "opencore-amrwb support disabled\n", AMRWB_LIB, err);
+ dlclose(libamrwb);
+ return 1;
+}
+#endif
+
+
static int amr_decode_fix_avctx(AVCodecContext *avctx)
{
const int is_amr_wb = 1 + (avctx->codec_id == AV_CODEC_ID_AMR_WB);
@@ -49,9 +151,6 @@ static int amr_decode_fix_avctx(AVCodecC
#if CONFIG_LIBOPENCORE_AMRNB
-#include <opencore-amrnb/interf_dec.h>
-#include <opencore-amrnb/interf_enc.h>
-
typedef struct AMRContext {
AVClass *av_class;
void *dec_state;
@@ -193,6 +292,11 @@ static av_cold int amr_nb_encode_init(AV
{
AMRContext *s = avctx->priv_data;
+#ifdef CONFIG_LIBOPENCORE_AMRNB_DLOPEN
+ if (loadLibAMRNB(avctx))
+ return -1;
+#endif
+
if (avctx->sample_rate != 8000 && avctx->strict_std_compliance > FF_COMPLIANCE_UNOFFICIAL) {
av_log(avctx, AV_LOG_ERROR, "Only 8000Hz sample rate supported\n");
return AVERROR(ENOSYS);
@@ -303,10 +407,6 @@ AVCodec ff_libopencore_amrnb_encoder = {
/* -----------AMR wideband ------------*/
#if CONFIG_LIBOPENCORE_AMRWB_DECODER
-
-#include <opencore-amrwb/dec_if.h>
-#include <opencore-amrwb/if_rom.h>
-
typedef struct AMRWBContext {
void *state;
} AMRWBContext;
@@ -319,6 +419,11 @@ static av_cold int amr_wb_decode_init(AV
if ((ret = amr_decode_fix_avctx(avctx)) < 0)
return ret;
+#ifdef CONFIG_LIBOPENCORE_AMRWB_DLOPEN
+ if (loadLibAMRWB(avctx))
+ return -1;
+#endif
+
s->state = D_IF_init();
return 0;
Index: ffmpeg-4.2/libavcodec/libx264.c
===================================================================
--- ffmpeg-4.2.orig/libavcodec/libx264.c
+++ ffmpeg-4.2/libavcodec/libx264.c
@@ -44,6 +44,120 @@
// blocks of pixels (with respect to the luma plane)
#define MB_SIZE 16
+#ifdef CONFIG_LIBX264_DLOPEN
+#include "dlopen.h"
+
+static void (*dl_x264_picture_init) (x264_picture_t *);
+static int (*dl_x264_encoder_encode) (x264_t *, x264_nal_t **, int *, x264_picture_t *, x264_picture_t *);
+static int (*dl_x264_encoder_delayed_frames) (x264_t *);
+static x264_t* (*dl_x264_encoder_open) ( x264_param_t * );
+static int (*dl_x264_encoder_reconfig) ( x264_t *, x264_param_t * );
+static void (*dl_x264_encoder_close) (x264_t *);
+static void (*dl_x264_param_default) (x264_param_t *);
+static int (*dl_x264_param_parse) (x264_param_t *, const char *name, const char *value );
+static int (*dl_x264_param_default_preset) (x264_param_t *, const char *preset, const char *tune);
+static int (*dl_x264_param_apply_profile) (x264_param_t *, const char *profile);
+static void (*dl_x264_param_apply_fastfirstpass) (x264_param_t *);
+static int (*dl_x264_encoder_headers) (x264_t *, x264_nal_t **, int *);
+#define x264_picture_init dl_x264_picture_init
+#define x264_encoder_encode dl_x264_encoder_encode
+#define x264_encoder_delayed_frames dl_x264_encoder_delayed_frames
+#undef x264_encoder_open
+#define x264_encoder_open dl_x264_encoder_open
+#define x264_encoder_reconfig dl_x264_encoder_reconfig
+#define x264_encoder_close dl_x264_encoder_close
+#define x264_param_default dl_x264_param_default
+#define x264_param_apply_profile dl_x264_param_apply_profile
+#define x264_param_apply_fastfirstpass dl_x264_param_apply_fastfirstpass
+#define x264_param_parse dl_x264_param_parse
+#define x264_param_default_preset dl_x264_param_default_preset
+#define x264_encoder_headers dl_x264_encoder_headers
+
+#define X264_BUILD_str num2str(X264_BUILD)
+#define X264_LIB "libx264.so." X264_BUILD_str
+#define x264_encoder_open_str "x264_encoder_open_" X264_BUILD_str
+
+int dl_x264_bit_depth;
+#define x264_bit_depth dl_x264_bit_depth
+
+const x264_level_t x264_levels[] =
+{
+ { 10, 1485, 99, 396, 64, 175, 64, 64, 0, 2, 0, 0, 1 },
+ { 9, 1485, 99, 396, 128, 350, 64, 64, 0, 2, 0, 0, 1 }, /* "1b" */
+ { 11, 3000, 396, 900, 192, 500, 128, 64, 0, 2, 0, 0, 1 },
+ { 12, 6000, 396, 2376, 384, 1000, 128, 64, 0, 2, 0, 0, 1 },
+ { 13, 11880, 396, 2376, 768, 2000, 128, 64, 0, 2, 0, 0, 1 },
+ { 20, 11880, 396, 2376, 2000, 2000, 128, 64, 0, 2, 0, 0, 1 },
+ { 21, 19800, 792, 4752, 4000, 4000, 256, 64, 0, 2, 0, 0, 0 },
+ { 22, 20250, 1620, 8100, 4000, 4000, 256, 64, 0, 2, 0, 0, 0 },
+ { 30, 40500, 1620, 8100, 10000, 10000, 256, 32, 22, 2, 0, 1, 0 },
+ { 31, 108000, 3600, 18000, 14000, 14000, 512, 16, 60, 4, 1, 1, 0 },
+ { 32, 216000, 5120, 20480, 20000, 20000, 512, 16, 60, 4, 1, 1, 0 },
+ { 40, 245760, 8192, 32768, 20000, 25000, 512, 16, 60, 4, 1, 1, 0 },
+ { 41, 245760, 8192, 32768, 50000, 62500, 512, 16, 24, 2, 1, 1, 0 },
+ { 42, 522240, 8704, 34816, 50000, 62500, 512, 16, 24, 2, 1, 1, 1 },
+ { 50, 589824, 22080, 110400, 135000, 135000, 512, 16, 24, 2, 1, 1, 1 },
+ { 51, 983040, 36864, 184320, 240000, 240000, 512, 16, 24, 2, 1, 1, 1 },
+ { 52, 2073600, 36864, 184320, 240000, 240000, 512, 16, 24, 2, 1, 1, 1 },
+ { 0 }
+};
+
+static int loadLibX264(AVCodecContext *avctx);
+static int loadLibX264(AVCodecContext *avctx) {
+ void *libx264 = NULL;
+ const char *err = NULL;
+ int *ptr;
+
+ libx264 = dlopen(X264_LIB, RTLD_LAZY);
+ if ((err = dlerror())) {
+ av_log(avctx, AV_LOG_FATAL, "%s\n%s is missing, x264 support will be disabled\n", err, X264_LIB);
+ if (libx264)
+ dlclose(libx264);
+ return 1;
+ }
+
+
+ dl_sym(x264_picture_init, (void (*) (x264_picture_t *)), libx264);
+
+ dl_sym(x264_encoder_encode, (int (*) (x264_t *, x264_nal_t **, int *, x264_picture_t *, x264_picture_t *)), libx264);
+
+ dl_sym(x264_encoder_delayed_frames, (int (*) (x264_t *)), libx264);
+
+ dl_x264_encoder_open =(x264_t* (*) (x264_param_t *)) dlsym(libx264, x264_encoder_open_str);
+ if ((err = dlerror()))
+ goto error;
+
+ dl_sym(x264_encoder_reconfig, (int (*) (x264_t *, x264_param_t * )), libx264);
+
+ dl_sym(x264_encoder_close, (void (*) (x264_t *)), libx264);
+
+ dl_sym(x264_param_default, (void (*) (x264_param_t *)), libx264);
+
+ dl_sym(x264_param_apply_fastfirstpass, (void (*) (x264_param_t *)), libx264);
+
+ dl_sym(x264_param_parse, (int (*) (x264_param_t *, const char *name, const char *value )), libx264);
+
+ dl_sym(x264_param_default_preset, (int (*) (x264_param_t *, const char *preset, const char *tune)), libx264);
+
+ dl_sym(x264_param_apply_profile, (int (*) (x264_param_t *, const char *profile)), libx264);
+
+ dl_sym(x264_param_apply_fastfirstpass, (void (*) (x264_param_t *)), libx264);
+
+ dl_sym(x264_encoder_headers, (int (*) (x264_t *, x264_nal_t **, int *)), libx264);
+
+ ptr = (int *) dlsym(libx264, "x264_bit_depth");
+ dl_x264_bit_depth = *ptr;
+
+ return 0;
+
+error:
+ av_log(avctx, AV_LOG_FATAL, "libx264: Missing symbols in %s: %s\n"
+ "x264 support disabled\n", X264_LIB, err);
+ dlclose(libx264);
+ return 1;
+}
+#endif
+
typedef struct X264Context {
AVClass *class;
x264_param_t params;
@@ -555,6 +669,11 @@ static av_cold int X264_init(AVCodecCont
if (avctx->global_quality > 0)
av_log(avctx, AV_LOG_WARNING, "-qscale is ignored, -crf is recommended.\n");
+#ifdef CONFIG_LIBX264_DLOPEN
+ if (loadLibX264(avctx))
+ return -1;
+#endif
+
#if CONFIG_LIBX262_ENCODER
if (avctx->codec_id == AV_CODEC_ID_MPEG2VIDEO) {
x4->params.b_mpeg2 = 1;
Index: ffmpeg-4.2/libavcodec/libx265.c
===================================================================
--- ffmpeg-4.2.orig/libavcodec/libx265.c
+++ ffmpeg-4.2/libavcodec/libx265.c
@@ -34,6 +34,39 @@
#include "avcodec.h"
#include "internal.h"
+#ifdef CONFIG_LIBX265_DLOPEN
+#include "dlopen.h"
+#define X265_BUILD_str num2str(X265_BUILD)
+#define X265_LIB "libx265.so." X265_BUILD_str
+#undef x265_api_get
+typedef const x265_api* (*x265_api_func)(int);
+x265_api_func dl_x265_api_get = NULL;
+#define x265_api_get dl_x265_api_get
+
+static int loadLibX265();
+static int loadLibX265() {
+ const char *err = NULL;
+ void *libx265 = NULL;
+ int *ptr;
+
+ libx265 = dlopen(X265_LIB, RTLD_LAZY);
+ if ((err = dlerror())) {
+ fprintf(stderr, "%s\n%s is missing, x265 support will be disabled\n", err, X265_LIB);
+ if(libx265)
+ dlclose(libx265);
+ return 1;
+ }
+
+ x265_api_get=(x265_api_func)dlsym(libx265, "x265_api_get_" num2str(X265_BUILD));
+ if(!x265_api_get) {
+ fprintf(stderr, "No x265_api_get_" num2str(X265_BUILD) " in " X265_LIB "\n");
+ return 1;
+ }
+
+ return 0;
+}
+#endif
+
typedef struct libx265Context {
const AVClass *class;
@@ -514,6 +547,10 @@ static const enum AVPixelFormat x265_csp
static av_cold void libx265_encode_init_csp(AVCodec *codec)
{
+#ifdef CONFIG_LIBX265_DLOPEN
+ if (loadLibX265())
+ return;
+#endif
if (x265_api_get(12))
codec->pix_fmts = x265_csp_twelve;
else if (x265_api_get(10))
Index: ffmpeg-4.2/libavcodec/libxvid.c
===================================================================
--- ffmpeg-4.2.orig/libavcodec/libxvid.c
+++ ffmpeg-4.2/libavcodec/libxvid.c
@@ -51,6 +51,61 @@
#include <io.h>
#endif
+#ifdef CONFIG_LIBXVID_DLOPEN
+#include "dlopen.h"
+
+static int (*dl_xvid_encore) (void *handle, int opt, void *param1, void *param2);
+static int (*dl_xvid_global) (void *handle, int opt, void *param1, void *param2);
+static int (*dl_xvid_plugin_single) (void *handle, int opt, void *param1, void *param2);
+static int (*dl_xvid_plugin_lumimasking) (void *handle, int opt, void *param1, void *param2);
+static int (*dl_xvid_plugin_ssim) (void *handle, int opt, void *param1, void *param2);
+static int (*dl_xvid_plugin_2pass2) (void *handle, int opt, void *param1, void *param2);
+
+#define xvid_encore dl_xvid_encore
+#define xvid_global dl_xvid_global
+#define xvid_plugin_single dl_xvid_plugin_single
+#define xvid_plugin_lumimasking dl_xvid_plugin_lumimasking
+#define xvid_plugin_ssim dl_xvid_plugin_ssim
+#define xvid_plugin_2pass2 dl_xvid_plugin_2pass2
+#define XVID_LIB "libxvidcore.so.4"
+
+static int loadLibXVID(AVCodecContext *avctx);
+static int loadLibXVID(AVCodecContext *avctx) {
+ void *libxvid = NULL;
+ const char *err = NULL;
+
+ libxvid = dlopen(XVID_LIB, RTLD_LAZY);
+ if ((err = dlerror())) {
+ av_log(avctx, AV_LOG_FATAL, "%s\n%s is missing, libxvid support will be disabled\n", err, XVID_LIB);
+
+ if (libxvid)
+ dlclose(libxvid);
+ return 1;
+ }
+
+ dl_sym(xvid_encore, (int (*) (void *handle, int opt, void *param1, void *param2)), libxvid);
+
+ dl_sym(xvid_global, (int (*) (void *handle, int opt, void *param1, void *param2)), libxvid);
+
+ dl_sym(xvid_plugin_single, (int (*) (void *handle, int opt, void *param1, void *param2)), libxvid);
+
+ dl_sym(xvid_plugin_lumimasking, (int (*) (void *handle, int opt, void *param1, void *param2)), libxvid);
+
+ dl_sym(xvid_plugin_ssim, (int (*) (void *handle, int opt, void *param1, void *param2)), libxvid);
+
+ dl_sym(xvid_plugin_2pass2, (int (*) (void *handle, int opt, void *param1, void *param2)), libxvid);
+
+ return 0;
+
+error:
+ av_log(avctx, AV_LOG_FATAL, "libxvid: Missing symbols in %s: %s "
+ "libxvid support disabled\n", XVID_LIB, err);
+ dlclose(libxvid);
+
+ return 1;
+}
+#endif
+
/**
* Buffer management macros.
*/
@@ -388,6 +443,11 @@ static av_cold int xvid_encode_init(AVCo
xvid_enc_create_t xvid_enc_create = { 0 };
xvid_enc_plugin_t plugins[4];
+#ifdef CONFIG_LIBXVID_DLOPEN
+ if (loadLibXVID(avctx))
+ return -1;
+#endif
+
x->twopassfd = -1;
/* Bring in VOP flags from ffmpeg command-line */
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