diff --git a/patches/0001-dynamic-loading-of-shared-fdk-aac-library.patch b/patches/0001-dynamic-loading-of-shared-fdk-aac-library.patch index d13cf0d..e5555da 100644 --- a/patches/0001-dynamic-loading-of-shared-fdk-aac-library.patch +++ b/patches/0001-dynamic-loading-of-shared-fdk-aac-library.patch @@ -1,21 +1,19 @@ -From 3efe449c0eef51c355a8dcff64dea673aa8e0ca1 Mon Sep 17 00:00:00 2001 +From 3429a813b77a7658d2ee59be7c9228e306d86d14 Mon Sep 17 00:00:00 2001 From: sherpya Date: Sun, 4 Dec 2016 01:28:51 +0100 Subject: [PATCH 1/6] dynamic loading of shared fdk-aac library --- - configure | 6 +-- - libavcodec/libfdk-aac_internal.h | 84 ++++++++++++++++++++++++++++++++ - libavcodec/libfdk-aacdec.c | 32 ++++++++++-- - libavcodec/libfdk-aacenc.c | 26 ++++++++-- - 4 files changed, 138 insertions(+), 10 deletions(-) - create mode 100644 libavcodec/libfdk-aac_internal.h + configure | 6 ++-- + libavcodec/libfdk-aacdec.c | 73 ++++++++++++++++++++++++++++++++++++++++++++-- + libavcodec/libfdk-aacenc.c | 59 +++++++++++++++++++++++++++++++++++-- + 3 files changed, 129 insertions(+), 9 deletions(-) diff --git a/configure b/configure -index 0d6ee0abfc..003e501a84 100755 +index 0b01a221c7..9dae091033 100755 --- a/configure +++ b/configure -@@ -1672,7 +1672,6 @@ EXTERNAL_LIBRARY_GPL_LIST=" +@@ -1563,7 +1563,6 @@ EXTERNAL_LIBRARY_GPL_LIST=" EXTERNAL_LIBRARY_NONFREE_LIST=" decklink libndi_newtek @@ -23,94 +21,51 @@ index 0d6ee0abfc..003e501a84 100755 openssl libtls " -@@ -1710,6 +1709,7 @@ EXTERNAL_LIBRARY_LIST=" +@@ -1597,6 +1596,7 @@ EXTERNAL_LIBRARY_LIST=" + libcaca libcelt - libcodec2 libdc1394 + libfdk_aac libdrm libflite libfontconfig -@@ -6053,9 +6053,7 @@ enabled libcodec2 && require libcodec2 codec2/codec2.h codec2_create -lc - enabled libdavs2 && require_pkg_config libdavs2 "davs2 >= 1.5.115" davs2.h davs2_decoder_open +@@ -5841,9 +5841,7 @@ enabled libcelt && require libcelt celt/celt.h celt_decode -lcelt0 && + enabled libcaca && require_pkg_config libcaca caca caca.h caca_create_canvas enabled libdc1394 && require_pkg_config libdc1394 libdc1394-2 dc1394/dc1394.h dc1394_new enabled libdrm && require_pkg_config libdrm libdrm xf86drm.h drmGetVersion -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 && require_headers fdk-aac/aacenc_lib.h ++enabled libfdk_aac && { check_header fdk-aac/aacenc_lib.h || die "ERROR: aacenc_lib.h not found"; } 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 -diff --git a/libavcodec/libfdk-aac_internal.h b/libavcodec/libfdk-aac_internal.h -new file mode 100644 -index 0000000000..cd1e6e3340 ---- /dev/null -+++ b/libavcodec/libfdk-aac_internal.h -@@ -0,0 +1,84 @@ -+/* -+ * Copyright (c) 2018 Gianluigi Tiesi -+ * -+ * 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_LIBFDK_AAC_INTERNAL_H -+#define AVCODEC_LIBFDK_AAC_INTERNAL_H -+ -+#ifdef _WIN32 +diff --git a/libavcodec/libfdk-aacdec.c b/libavcodec/libfdk-aacdec.c +index 677b11088b..d191133ae0 100644 +--- a/libavcodec/libfdk-aacdec.c ++++ b/libavcodec/libfdk-aacdec.c +@@ -17,6 +17,17 @@ + * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. + */ + ++#ifndef _WIN32 ++#include ++#define LIBNAME "libfdk-aac.so.1" ++#else +#include -+#define LIBNAME "libfdk-aac-2.dll" ++#define LIBNAME "libfdk-aac-1.dll" +#define dlopen(fname, f) ((void *) LoadLibraryA(fname)) +#define dlclose(handle) FreeLibrary((HMODULE) handle) +#define dlsym(handle, name) GetProcAddress((HMODULE) handle, name) -+#else -+#include -+#define LIBNAME "libfdk-aac.so.2" +#endif + -+#define DLSYM(x) \ -+ do \ -+ { \ -+ s->pfn.x = ( imp_##x ) dlsym(s->hLib, AV_STRINGIFY(x)); \ -+ if (!s->pfn.x ) \ -+ { \ -+ av_log(avctx, AV_LOG_ERROR, "Unable to find symbol " AV_STRINGIFY(x) " in dynamic " LIBNAME "\n"); \ -+ return -1; \ -+ } \ -+ } while (0) -+ -+ -+#include -+#include -+ -+typedef AACENC_ERROR (*imp_aacEncOpen)(HANDLE_AACENCODER *phAacEncoder, const UINT encModules, const UINT maxChannels); -+typedef AACENC_ERROR (*imp_aacEncClose)(HANDLE_AACENCODER *phAacEncoder); -+typedef AACENC_ERROR (*imp_aacEncEncode)(const HANDLE_AACENCODER hAacEncoder, const AACENC_BufDesc *inBufDesc, const AACENC_BufDesc *outBufDesc, const AACENC_InArgs *inargs, AACENC_OutArgs *outargs); -+typedef AACENC_ERROR (*imp_aacEncInfo)(const HANDLE_AACENCODER hAacEncoder, AACENC_InfoStruct *pInfo); -+typedef AACENC_ERROR (*imp_aacEncoder_SetParam)(const HANDLE_AACENCODER hAacEncoder, const AACENC_PARAM param, const UINT value); -+ -+typedef struct _aacEncLib { -+ imp_aacEncOpen aacEncOpen; -+ imp_aacEncClose aacEncClose; -+ imp_aacEncEncode aacEncEncode; -+ imp_aacEncInfo aacEncInfo; -+ imp_aacEncoder_SetParam aacEncoder_SetParam; -+} aacEncLib; -+ + #include + + #include "libavutil/channel_layout.h" +@@ -25,6 +36,37 @@ + #include "avcodec.h" + #include "internal.h" + +typedef LINKSPEC_H HANDLE_AACDECODER (*imp_aacDecoder_Open)(TRANSPORT_TYPE transportFmt, UINT nrOfLayers); +typedef LINKSPEC_H void (*imp_aacDecoder_Close)(HANDLE_AACDECODER self); +typedef LINKSPEC_H AAC_DECODER_ERROR (*imp_aacDecoder_Fill)(HANDLE_AACDECODER self, UCHAR *pBuffer[], const UINT bufferSize[], UINT *bytesValid); @@ -131,20 +86,21 @@ index 0000000000..cd1e6e3340 + imp_aacDecoder_AncDataInit aacDecoder_AncDataInit; +} aacDecLib; + -+#endif /* AVCODEC_LIBFDK_AAC_INTERNAL_H */ -diff --git a/libavcodec/libfdk-aacdec.c b/libavcodec/libfdk-aacdec.c -index 677b11088b..9e2c6d0c62 100644 ---- a/libavcodec/libfdk-aacdec.c -+++ b/libavcodec/libfdk-aacdec.c -@@ -24,6 +24,7 @@ - #include "libavutil/opt.h" - #include "avcodec.h" - #include "internal.h" -+#include "libfdk-aac_internal.h" - ++#define DLSYM(x) \ ++ do \ ++ { \ ++ s->pfn.x = ( imp_##x ) dlsym(s->hLib, AV_STRINGIFY(x)); \ ++ if (!s->pfn.x ) \ ++ { \ ++ av_log(avctx, AV_LOG_ERROR, "Unable to find symbol " AV_STRINGIFY(x) " in dynamic " LIBNAME "\n"); \ ++ return -1; \ ++ } \ ++ } while (0) ++ /* The version macro is introduced the same time as the setting enum was * changed, so this check should suffice. */ -@@ -41,6 +42,8 @@ enum ConcealMethod { + #ifndef AACDECODER_LIB_VL0 +@@ -41,6 +83,8 @@ enum ConcealMethod { typedef struct FDKAACDecContext { const AVClass *class; HANDLE_AACDECODER handle; @@ -153,7 +109,7 @@ index 677b11088b..9e2c6d0c62 100644 uint8_t *decoder_buffer; int decoder_buffer_size; uint8_t *anc_buffer; -@@ -88,7 +91,7 @@ static const AVClass fdk_aac_dec_class = { +@@ -88,7 +132,7 @@ static const AVClass fdk_aac_dec_class = { static int get_stream_info(AVCodecContext *avctx) { FDKAACDecContext *s = avctx->priv_data; @@ -162,7 +118,7 @@ index 677b11088b..9e2c6d0c62 100644 int channel_counts[0x24] = { 0 }; int i, ch_error = 0; uint64_t ch_layout = 0; -@@ -200,8 +203,10 @@ static av_cold int fdk_aac_decode_close(AVCodecContext *avctx) +@@ -200,8 +244,10 @@ static av_cold int fdk_aac_decode_close(AVCodecContext *avctx) { FDKAACDecContext *s = avctx->priv_data; @@ -175,7 +131,7 @@ index 677b11088b..9e2c6d0c62 100644 av_freep(&s->decoder_buffer); av_freep(&s->anc_buffer); -@@ -213,6 +218,27 @@ static av_cold int fdk_aac_decode_init(AVCodecContext *avctx) +@@ -213,6 +259,27 @@ static av_cold int fdk_aac_decode_init(AVCodecContext *avctx) FDKAACDecContext *s = avctx->priv_data; AAC_DECODER_ERROR err; @@ -204,21 +160,60 @@ index 677b11088b..9e2c6d0c62 100644 if (!s->handle) { av_log(avctx, AV_LOG_ERROR, "Error opening decoder\n"); diff --git a/libavcodec/libfdk-aacenc.c b/libavcodec/libfdk-aacenc.c -index 25d33fec18..eae29fa362 100644 +index d47137b227..6295af3858 100644 --- a/libavcodec/libfdk-aacenc.c +++ b/libavcodec/libfdk-aacenc.c -@@ -25,6 +25,7 @@ - #include "avcodec.h" +@@ -17,6 +17,17 @@ + * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. + */ + ++#ifndef _WIN32 ++#include ++#define LIBNAME "libfdk-aac.so.1" ++#else ++#include ++#define LIBNAME "libfdk-aac-1.dll" ++#define dlopen(fname, f) ((void *) LoadLibraryA(fname)) ++#define dlclose(handle) FreeLibrary((HMODULE) handle) ++#define dlsym(handle, name) GetProcAddress((HMODULE) handle, name) ++#endif ++ + #include + + #include "libavutil/channel_layout.h" +@@ -26,6 +37,31 @@ #include "audio_frame_queue.h" #include "internal.h" -+#include "libfdk-aac_internal.h" -+#pragma message("AACENCODER_LIB_VL0=" AACENCODER_LIB_VL0) -+#pragma message("AACENCODER_LIB_VL1=" AACENCODER_LIB_VL1) -+#pragma message("AACENCODER_LIB_VL2=" AACENCODER_LIB_VL2) ++typedef AACENC_ERROR (*imp_aacEncOpen)(HANDLE_AACENCODER *phAacEncoder, const UINT encModules, const UINT maxChannels); ++typedef AACENC_ERROR (*imp_aacEncClose)(HANDLE_AACENCODER *phAacEncoder); ++typedef AACENC_ERROR (*imp_aacEncEncode)(const HANDLE_AACENCODER hAacEncoder, const AACENC_BufDesc *inBufDesc, const AACENC_BufDesc *outBufDesc, const AACENC_InArgs *inargs, AACENC_OutArgs *outargs); ++typedef AACENC_ERROR (*imp_aacEncInfo)(const HANDLE_AACENCODER hAacEncoder, AACENC_InfoStruct *pInfo); ++typedef AACENC_ERROR (*imp_aacEncoder_SetParam)(const HANDLE_AACENCODER hAacEncoder, const AACENC_PARAM param, const UINT value); ++ ++typedef struct _aacEncLib { ++ imp_aacEncOpen aacEncOpen; ++ imp_aacEncClose aacEncClose; ++ imp_aacEncEncode aacEncEncode; ++ imp_aacEncInfo aacEncInfo; ++ imp_aacEncoder_SetParam aacEncoder_SetParam; ++} aacEncLib; ++ ++#define DLSYM(x) \ ++ do \ ++ { \ ++ s->pfn.x = ( imp_##x ) dlsym(s->hLib, AV_STRINGIFY(x)); \ ++ if (!s->pfn.x ) \ ++ { \ ++ av_log(avctx, AV_LOG_ERROR, "Unable to find symbol " AV_STRINGIFY(x) " in dynamic " LIBNAME "\n"); \ ++ return -1; \ ++ } \ ++ } while (0) ++ typedef struct AACContext { const AVClass *class; -@@ -36,6 +37,8 @@ typedef struct AACContext { + HANDLE_AACENCODER handle; +@@ -36,6 +72,8 @@ typedef struct AACContext { int header_period; int vbr; @@ -227,7 +222,7 @@ index 25d33fec18..eae29fa362 100644 AudioFrameQueue afq; } AACContext; -@@ -96,8 +99,10 @@ static int aac_encode_close(AVCodecContext *avctx) +@@ -96,8 +134,10 @@ static int aac_encode_close(AVCodecContext *avctx) { AACContext *s = avctx->priv_data; @@ -240,7 +235,7 @@ index 25d33fec18..eae29fa362 100644 av_freep(&avctx->extradata); ff_af_queue_close(&s->afq); -@@ -114,6 +119,21 @@ static av_cold int aac_encode_init(AVCodecContext *avctx) +@@ -114,6 +154,21 @@ static av_cold int aac_encode_init(AVCodecContext *avctx) int aot = FF_PROFILE_AAC_LOW + 1; int sce = 0, cpe = 0; @@ -263,4 +258,4 @@ index 25d33fec18..eae29fa362 100644 av_log(avctx, AV_LOG_ERROR, "Unable to open the encoder: %s\n", aac_get_error(err)); -- -2.19.0.rc1 +2.15.1