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ffmpeg: Fix fdkaac patches 

The patch created patch files in the ffmpeg build directory, which did
absolutely nothing. Properly backported them.

Signed-off-by: Rosen Penev <rosenp@gmail.com>
lilik-openwrt-22.03
Rosen Penev 5 years ago
parent
546a603da6
commit
9af78c5498
5 changed files with 309 additions and 313 deletions
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  1. +2
    -2
      multimedia/ffmpeg/Makefile
  2. +87
    -311
      multimedia/ffmpeg/patches/020-ffmpeg-fix-build-with-fdk-aac-2.0.patch
  3. +90
    -0
      multimedia/ffmpeg/patches/030-fdkaac-version.patch
  4. +67
    -0
      multimedia/ffmpeg/patches/040-fdkaac-eld.patch
  5. +63
    -0
      multimedia/ffmpeg/patches/050-fdkaac-define.patch

+ 2
- 2
multimedia/ffmpeg/Makefile View File

@ -10,7 +10,7 @@ include $(TOPDIR)/rules.mk
PKG_NAME:=ffmpeg
PKG_VERSION:=3.4.6
PKG_RELEASE:=4
PKG_RELEASE:=5
PKG_SOURCE:=$(PKG_NAME)-$(PKG_VERSION).tar.xz
PKG_SOURCE_URL:=https://ffmpeg.org/releases/
@ -18,7 +18,7 @@ PKG_HASH:=3572279cb139d9e39dcfbc23edf438ff5311ec3fc5d0dcb3558e49591e5cb83e
PKG_MAINTAINER:=Ted Hess <thess@kitschensync.net>, \
Ian Leonard <antonlacon@gmail.com>
PKG_LICENSE:=LGPL-2.1-or-later GPL-2.0-or-later LGPL-3
PKG_LICENSE:=LGPL-2.1-or-later GPL-2.0-or-later LGPL-3.0-or-later
PKG_LICENSE_FILES:=COPYING.GPLv2 COPYING.GPLv3 COPYING.LGPLv2.1 COPYING.LGPLv3
PKG_CPE_ID:=cpe:/a:ffmpeg:ffmpeg


+ 87
- 311
multimedia/ffmpeg/patches/020-ffmpeg-fix-build-with-fdk-aac-2.0.patch View File

@ -1,316 +1,92 @@
From 9969fbafe2c83aee196c115acdaafbb623727927 Mon Sep 17 00:00:00 2001
From: Bernd Kuhls <bernd.kuhls@t-online.de>
Date: Mon, 28 Jan 2019 21:55:19 +0100
Subject: package/ffmpeg: fix build with libfdk-aac 2.0.0
From 141c960e21d2860e354f9b90df136184dd00a9a8 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Martin=20Storsj=C3=B6?= <martin@martin.st>
Date: Fri, 31 Aug 2018 14:25:30 +0300
Subject: [PATCH] libfdk-aacenc: Fix building with libfdk-aac v2
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit
Add upstream patches to fix
http://autobuild.buildroot.net/results/909/9097a2b190f4032ff51eda531f4379a99da5181a/
When flushing the encoder, we now need to provide non-null buffer
parameters for everything, even if they are unused.
after fdk-aac was bumped to 2.0.0:
https://git.buildroot.net/buildroot/commit/package/fdk-aac?id=31ff32824a4f3d09351367c3418b5605f9c40521
The encoderDelay parameter has been replaced by two, nDelay and
nDelayCore.
Signed-off-by: Bernd Kuhls <bernd.kuhls@t-online.de>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
Signed-off-by: Martin Storsjö <martin@martin.st>
---
...dk-aacenc-Fix-building-with-libfdk-aac-v2.patch | 100 +++++++++++++++++++++
...Consistently-use-a-proper-version-check-m.patch | 99 ++++++++++++++++++++
...-libfdk-aac-Don-t-use-defined-in-a-define.patch | 72 +++++++++++++++
3 files changed, 271 insertions(+)
create mode 100644 package/ffmpeg/0002-libfdk-aacenc-Fix-building-with-libfdk-aac-v2.patch
create mode 100644 package/ffmpeg/0003-libfdk-aac-Consistently-use-a-proper-version-check-m.patch
create mode 100644 package/ffmpeg/0004-libfdk-aac-Don-t-use-defined-in-a-define.patch
(limited to 'package')
diff --git a/package/ffmpeg/0002-libfdk-aacenc-Fix-building-with-libfdk-aac-v2.patch b/package/ffmpeg/0002-libfdk-aacenc-Fix-building-with-libfdk-aac-v2.patch
new file mode 100644
index 0000000000..3f452242fa
--- /dev/null
+++ b/package/ffmpeg/0002-libfdk-aacenc-Fix-building-with-libfdk-aac-v2.patch
@@ -0,0 +1,100 @@
+From c60fb550302878aba7e86037451f7996e8069289 Mon Sep 17 00:00:00 2001
+From: =?UTF-8?q?Martin=20Storsj=C3=B6?= <martin@martin.st>
+Date: Fri, 31 Aug 2018 14:25:30 +0300
+Subject: [PATCH] libfdk-aacenc: Fix building with libfdk-aac v2
+MIME-Version: 1.0
+Content-Type: text/plain; charset=UTF-8
+Content-Transfer-Encoding: 8bit
+
+When flushing the encoder, we now need to provide non-null buffer
+parameters for everything, even if they are unused.
+
+The encoderDelay parameter has been replaced by two, nDelay and
+nDelayCore.
+
+Downloaded from
+http://git.videolan.org/?p=ffmpeg.git;a=commitdiff;h=141c960e21d2860e354f9b90df136184dd00a9a8
+
+Signed-off-by: Martin Storsjö <martin@martin.st>
+[Bernd: rebased for ffmpeg 3.4.5]
+Signed-off-by: Bernd Kuhls <bernd.kuhls@t-online.de>
+---
+ libavcodec/libfdk-aacenc.c | 34 +++++++++++++++++++++++++---------
+ 1 file changed, 25 insertions(+), 9 deletions(-)
+
+diff --git a/libavcodec/libfdk-aacenc.c b/libavcodec/libfdk-aacenc.c
+index 0e2051b468..f5adb407ed 100644
+--- a/libavcodec/libfdk-aacenc.c
++++ b/libavcodec/libfdk-aacenc.c
+@@ -26,6 +26,11 @@
+ #include "audio_frame_queue.h"
+ #include "internal.h"
+
++#define FDKENC_VER_AT_LEAST(vl0, vl1) \
++ (defined(AACENCODER_LIB_VL0) && \
++ ((AACENCODER_LIB_VL0 > vl0) || \
++ (AACENCODER_LIB_VL0 == vl0 && AACENCODER_LIB_VL1 >= vl1)))
++
+ typedef struct AACContext {
+ const AVClass *class;
+ HANDLE_AACENCODER handle;
+@@ -286,7 +291,11 @@ static av_cold int aac_encode_init(AVCodecContext *avctx)
+ }
+
+ avctx->frame_size = info.frameLength;
++#if FDKENC_VER_AT_LEAST(4, 0)
++ avctx->initial_padding = info.nDelay;
++#else
+ avctx->initial_padding = info.encoderDelay;
++#endif
+ ff_af_queue_init(avctx, &s->afq);
+
+ if (avctx->flags & AV_CODEC_FLAG_GLOBAL_HEADER) {
+@@ -319,28 +328,35 @@ static int aac_encode_frame(AVCodecContext *avctx, AVPacket *avpkt,
+ int out_buffer_size, out_buffer_element_size;
+ void *in_ptr, *out_ptr;
+ int ret;
++ uint8_t dummy_buf[1];
+ AACENC_ERROR err;
+
+ /* handle end-of-stream small frame and flushing */
+ if (!frame) {
++ /* Must be a non-null pointer, even if it's a dummy. We could use
++ * the address of anything else on the stack as well. */
++ in_ptr = dummy_buf;
++ in_buffer_size = 0;
++
+ in_args.numInSamples = -1;
+ } else {
+- in_ptr = frame->data[0];
+- in_buffer_size = 2 * avctx->channels * frame->nb_samples;
+- in_buffer_element_size = 2;
++ in_ptr = frame->data[0];
++ in_buffer_size = 2 * avctx->channels * frame->nb_samples;
+
+- in_args.numInSamples = avctx->channels * frame->nb_samples;
+- in_buf.numBufs = 1;
+- in_buf.bufs = &in_ptr;
+- in_buf.bufferIdentifiers = &in_buffer_identifier;
+- in_buf.bufSizes = &in_buffer_size;
+- in_buf.bufElSizes = &in_buffer_element_size;
++ in_args.numInSamples = avctx->channels * frame->nb_samples;
+
+ /* add current frame to the queue */
+ if ((ret = ff_af_queue_add(&s->afq, frame)) < 0)
+ return ret;
+ }
+
++ in_buffer_element_size = 2;
++ in_buf.numBufs = 1;
++ in_buf.bufs = &in_ptr;
++ in_buf.bufferIdentifiers = &in_buffer_identifier;
++ in_buf.bufSizes = &in_buffer_size;
++ in_buf.bufElSizes = &in_buffer_element_size;
++
+ /* The maximum packet size is 6144 bits aka 768 bytes per channel. */
+ if ((ret = ff_alloc_packet2(avctx, avpkt, FFMAX(8192, 768 * avctx->channels), 0)) < 0)
+ return ret;
+--
+2.20.1
+
diff --git a/package/ffmpeg/0003-libfdk-aac-Consistently-use-a-proper-version-check-m.patch b/package/ffmpeg/0003-libfdk-aac-Consistently-use-a-proper-version-check-m.patch
new file mode 100644
index 0000000000..c358a045d1
--- /dev/null
+++ b/package/ffmpeg/0003-libfdk-aac-Consistently-use-a-proper-version-check-m.patch
@@ -0,0 +1,99 @@
+From 48be4c81e0ad081edab65e133e6e1bdec7de3b55 Mon Sep 17 00:00:00 2001
+From: =?UTF-8?q?Martin=20Storsj=C3=B6?= <martin@martin.st>
+Date: Tue, 4 Sep 2018 08:29:37 +0300
+Subject: [PATCH] libfdk-aac: Consistently use a proper version check macro for
+ detecting features
+MIME-Version: 1.0
+Content-Type: text/plain; charset=UTF-8
+Content-Transfer-Encoding: 8bit
+
+libfdk-aac: Consistently use a proper version check macro for detecting features
+
+The previous version checks checked explicitly for the version
+where the version define was added to the installed headers,
+making an "#ifdef AACDECODER_LIB_VL0" enough. Now that we have
+a need for more diverse version checks than this, convert all checks
+to such checks.
+
+Downloaded from
+http://git.videolan.org/?p=ffmpeg.git;a=commitdiff;h=ffb9b7a6bab6c6bfd3dd9a7c32e3724209824999
+
+Signed-off-by: Martin Storsjö <martin@martin.st>
+Signed-off-by: Bernd Kuhls <bernd.kuhls@t-online.de>
+---
+ libavcodec/libfdk-aacdec.c | 13 ++++++++-----
+ libavcodec/libfdk-aacenc.c | 6 +++---
+ 2 files changed, 11 insertions(+), 8 deletions(-)
+
+diff --git a/libavcodec/libfdk-aacdec.c b/libavcodec/libfdk-aacdec.c
+index 2857b9453f..ef51184ebd 100644
+--- a/libavcodec/libfdk-aacdec.c
++++ b/libavcodec/libfdk-aacdec.c
+@@ -25,9 +25,12 @@
+ #include "avcodec.h"
+ #include "internal.h"
+
+-/* The version macro is introduced the same time as the setting enum was
+- * changed, so this check should suffice. */
+-#ifndef AACDECODER_LIB_VL0
++#define FDKDEC_VER_AT_LEAST(vl0, vl1) \
++ (defined(AACDECODER_LIB_VL0) && \
++ ((AACDECODER_LIB_VL0 > vl0) || \
++ (AACDECODER_LIB_VL0 == vl0 && AACDECODER_LIB_VL1 >= vl1)))
++
++#if !FDKDEC_VER_AT_LEAST(2, 5) // < 2.5.10
+ #define AAC_PCM_MAX_OUTPUT_CHANNELS AAC_PCM_OUTPUT_CHANNELS
+ #endif
+
+@@ -72,7 +75,7 @@ static const AVOption fdk_aac_dec_options[] = {
+ OFFSET(drc_level), AV_OPT_TYPE_INT, { .i64 = -1}, -1, 127, AD, NULL },
+ { "drc_heavy", "Dynamic Range Control: heavy compression, where [1] is on (RF mode) and [0] is off",
+ OFFSET(drc_heavy), AV_OPT_TYPE_INT, { .i64 = -1}, -1, 1, AD, NULL },
+-#ifdef AACDECODER_LIB_VL0
++#if FDKDEC_VER_AT_LEAST(2, 5) // 2.5.10
+ { "level_limit", "Signal level limiting", OFFSET(level_limit), AV_OPT_TYPE_INT, { .i64 = 0 }, -1, 1, AD },
+ #endif
+ { NULL }
+@@ -293,7 +296,7 @@ static av_cold int fdk_aac_decode_init(AVCodecContext *avctx)
+ }
+ }
+
+-#ifdef AACDECODER_LIB_VL0
++#if FDKDEC_VER_AT_LEAST(2, 5) // 2.5.10
+ if (aacDecoder_SetParam(s->handle, AAC_PCM_LIMITER_ENABLE, s->level_limit) != AAC_DEC_OK) {
+ av_log(avctx, AV_LOG_ERROR, "Unable to set in signal level limiting in the decoder\n");
+ return AVERROR_UNKNOWN;
+diff --git a/libavcodec/libfdk-aacenc.c b/libavcodec/libfdk-aacenc.c
+index f5adb407ed..91dcb5a1b9 100644
+--- a/libavcodec/libfdk-aacenc.c
++++ b/libavcodec/libfdk-aacenc.c
+@@ -156,7 +156,7 @@ static av_cold int aac_encode_init(AVCodecContext *avctx)
+ case 6: mode = MODE_1_2_2_1; sce = 2; cpe = 2; break;
+ /* The version macro is introduced the same time as the 7.1 support, so this
+ should suffice. */
+-#ifdef AACENCODER_LIB_VL0
++#if FDKENC_VER_AT_LEAST(3, 4) // 3.4.12
+ case 8:
+ sce = 2;
+ cpe = 3;
+@@ -291,7 +291,7 @@ static av_cold int aac_encode_init(AVCodecContext *avctx)
+ }
+
+ avctx->frame_size = info.frameLength;
+-#if FDKENC_VER_AT_LEAST(4, 0)
++#if FDKENC_VER_AT_LEAST(4, 0) // 4.0.0
+ avctx->initial_padding = info.nDelay;
+ #else
+ avctx->initial_padding = info.encoderDelay;
+@@ -412,7 +412,7 @@ static const uint64_t aac_channel_layout[] = {
+ AV_CH_LAYOUT_4POINT0,
+ AV_CH_LAYOUT_5POINT0_BACK,
+ AV_CH_LAYOUT_5POINT1_BACK,
+-#ifdef AACENCODER_LIB_VL0
++#if FDKENC_VER_AT_LEAST(3, 4) // 3.4.12
+ AV_CH_LAYOUT_7POINT1_WIDE_BACK,
+ AV_CH_LAYOUT_7POINT1,
+ #endif
+--
+2.20.1
+
diff --git a/package/ffmpeg/0004-libfdk-aac-Don-t-use-defined-in-a-define.patch b/package/ffmpeg/0004-libfdk-aac-Don-t-use-defined-in-a-define.patch
new file mode 100644
index 0000000000..30357b91e1
--- /dev/null
+++ b/package/ffmpeg/0004-libfdk-aac-Don-t-use-defined-in-a-define.patch
@@ -0,0 +1,72 @@
+From 452746d80fdaaaf1b546860eb78449c6de3678d7 Mon Sep 17 00:00:00 2001
+From: =?UTF-8?q?Martin=20Storsj=C3=B6?= <martin@martin.st>
+Date: Wed, 12 Sep 2018 20:03:12 +0300
+Subject: [PATCH] libfdk-aac: Don't use defined() in a #define
+MIME-Version: 1.0
+Content-Type: text/plain; charset=UTF-8
+Content-Transfer-Encoding: 8bit
+
+libfdk-aac: Don't use defined() in a #define
+
+MSVC expands the preprocessor directives differently, making the
+version check fail in the previous form.
+
+Clang can warn about this with -Wexpansion-to-defined (not currently
+enabled by default):
+warning: macro expansion producing 'defined' has undefined behavior [-Wexpansion-to-defined]
+
+Downloaded from
+http://git.videolan.org/?p=ffmpeg.git;a=commitdiff;h=2a9e1c122eed66be1b26b747342b848300b226c7
+
+Signed-off-by: Martin Storsjö <martin@martin.st>
+Signed-off-by: Bernd Kuhls <bernd.kuhls@t-online.de>
+---
+ libavcodec/libfdk-aacdec.c | 9 ++++++---
+ libavcodec/libfdk-aacenc.c | 9 ++++++---
+ 2 files changed, 12 insertions(+), 6 deletions(-)
+
+diff --git a/libavcodec/libfdk-aacdec.c b/libavcodec/libfdk-aacdec.c
+index ef51184ebd..0fbab36463 100644
+--- a/libavcodec/libfdk-aacdec.c
++++ b/libavcodec/libfdk-aacdec.c
+@@ -25,10 +25,13 @@
+ #include "avcodec.h"
+ #include "internal.h"
+
++#ifdef AACDECODER_LIB_VL0
+ #define FDKDEC_VER_AT_LEAST(vl0, vl1) \
+- (defined(AACDECODER_LIB_VL0) && \
+- ((AACDECODER_LIB_VL0 > vl0) || \
+- (AACDECODER_LIB_VL0 == vl0 && AACDECODER_LIB_VL1 >= vl1)))
++ ((AACDECODER_LIB_VL0 > vl0) || \
++ (AACDECODER_LIB_VL0 == vl0 && AACDECODER_LIB_VL1 >= vl1))
++#else
++#define FDKDEC_VER_AT_LEAST(vl0, vl1) 0
++#endif
+
+ #if !FDKDEC_VER_AT_LEAST(2, 5) // < 2.5.10
+ #define AAC_PCM_MAX_OUTPUT_CHANNELS AAC_PCM_OUTPUT_CHANNELS
+diff --git a/libavcodec/libfdk-aacenc.c b/libavcodec/libfdk-aacenc.c
+index 91dcb5a1b9..8349e56dcb 100644
+--- a/libavcodec/libfdk-aacenc.c
++++ b/libavcodec/libfdk-aacenc.c
+@@ -26,10 +26,13 @@
+ #include "audio_frame_queue.h"
+ #include "internal.h"
+
++#ifdef AACENCODER_LIB_VL0
+ #define FDKENC_VER_AT_LEAST(vl0, vl1) \
+- (defined(AACENCODER_LIB_VL0) && \
+- ((AACENCODER_LIB_VL0 > vl0) || \
+- (AACENCODER_LIB_VL0 == vl0 && AACENCODER_LIB_VL1 >= vl1)))
++ ((AACENCODER_LIB_VL0 > vl0) || \
++ (AACENCODER_LIB_VL0 == vl0 && AACENCODER_LIB_VL1 >= vl1))
++#else
++#define FDKENC_VER_AT_LEAST(vl0, vl1) 0
++#endif
+
+ typedef struct AACContext {
+ const AVClass *class;
+--
+2.20.1
+
--
cgit v1.2.1
libavcodec/libfdk-aacenc.c | 34 +++++++++++++++++++++++++---------
1 file changed, 25 insertions(+), 9 deletions(-)
diff --git a/libavcodec/libfdk-aacenc.c b/libavcodec/libfdk-aacenc.c
index c340a1e3e0c..2ad768ed44e 100644
--- a/libavcodec/libfdk-aacenc.c
+++ b/libavcodec/libfdk-aacenc.c
@@ -26,6 +26,11 @@
#include "audio_frame_queue.h"
#include "internal.h"
+#define FDKENC_VER_AT_LEAST(vl0, vl1) \
+ (defined(AACENCODER_LIB_VL0) && \
+ ((AACENCODER_LIB_VL0 > vl0) || \
+ (AACENCODER_LIB_VL0 == vl0 && AACENCODER_LIB_VL1 >= vl1)))
+
typedef struct AACContext {
const AVClass *class;
HANDLE_AACENCODER handle;
@@ -286,7 +291,11 @@ static av_cold int aac_encode_init(AVCodecContext *avctx)
}
avctx->frame_size = info.frameLength;
+#if FDKENC_VER_AT_LEAST(4, 0)
+ avctx->initial_padding = info.nDelay;
+#else
avctx->initial_padding = info.encoderDelay;
+#endif
ff_af_queue_init(avctx, &s->afq);
if (avctx->flags & AV_CODEC_FLAG_GLOBAL_HEADER) {
@@ -319,28 +328,35 @@ static int aac_encode_frame(AVCodecContext *avctx, AVPacket *avpkt,
int out_buffer_size, out_buffer_element_size;
void *in_ptr, *out_ptr;
int ret;
+ uint8_t dummy_buf[1];
AACENC_ERROR err;
/* handle end-of-stream small frame and flushing */
if (!frame) {
+ /* Must be a non-null pointer, even if it's a dummy. We could use
+ * the address of anything else on the stack as well. */
+ in_ptr = dummy_buf;
+ in_buffer_size = 0;
+
in_args.numInSamples = -1;
} else {
- in_ptr = frame->data[0];
- in_buffer_size = 2 * avctx->channels * frame->nb_samples;
- in_buffer_element_size = 2;
+ in_ptr = frame->data[0];
+ in_buffer_size = 2 * avctx->channels * frame->nb_samples;
- in_args.numInSamples = avctx->channels * frame->nb_samples;
- in_buf.numBufs = 1;
- in_buf.bufs = &in_ptr;
- in_buf.bufferIdentifiers = &in_buffer_identifier;
- in_buf.bufSizes = &in_buffer_size;
- in_buf.bufElSizes = &in_buffer_element_size;
+ in_args.numInSamples = avctx->channels * frame->nb_samples;
/* add current frame to the queue */
if ((ret = ff_af_queue_add(&s->afq, frame)) < 0)
return ret;
}
+ in_buffer_element_size = 2;
+ in_buf.numBufs = 1;
+ in_buf.bufs = &in_ptr;
+ in_buf.bufferIdentifiers = &in_buffer_identifier;
+ in_buf.bufSizes = &in_buffer_size;
+ in_buf.bufElSizes = &in_buffer_element_size;
+
/* The maximum packet size is 6144 bits aka 768 bytes per channel. */
if ((ret = ff_alloc_packet2(avctx, avpkt, FFMAX(8192, 768 * avctx->channels), 0)) < 0)
return ret;

+ 90
- 0
multimedia/ffmpeg/patches/030-fdkaac-version.patch View File

@ -0,0 +1,90 @@
From ffb9b7a6bab6c6bfd3dd9a7c32e3724209824999 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Martin=20Storsj=C3=B6?= <martin@martin.st>
Date: Tue, 4 Sep 2018 11:29:37 +0300
Subject: [PATCH] libfdk-aac: Consistently use a proper version check macro for
detecting features
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit
The previous version checks checked explicitly for the version
where the version define was added to the installed headers,
making an "#ifdef AACDECODER_LIB_VL0" enough. Now that we have
a need for more diverse version checks than this, convert all checks
to such checks.
Signed-off-by: Martin Storsjö <martin@martin.st>
---
libavcodec/libfdk-aacdec.c | 13 ++++++++-----
libavcodec/libfdk-aacenc.c | 6 +++---
2 files changed, 11 insertions(+), 8 deletions(-)
diff --git a/libavcodec/libfdk-aacdec.c b/libavcodec/libfdk-aacdec.c
index 3be65155b5f..c3d3b70fc93 100644
--- a/libavcodec/libfdk-aacdec.c
+++ b/libavcodec/libfdk-aacdec.c
@@ -25,9 +25,12 @@
#include "avcodec.h"
#include "internal.h"
-/* The version macro is introduced the same time as the setting enum was
- * changed, so this check should suffice. */
-#ifndef AACDECODER_LIB_VL0
+#define FDKDEC_VER_AT_LEAST(vl0, vl1) \
+ (defined(AACDECODER_LIB_VL0) && \
+ ((AACDECODER_LIB_VL0 > vl0) || \
+ (AACDECODER_LIB_VL0 == vl0 && AACDECODER_LIB_VL1 >= vl1)))
+
+#if !FDKDEC_VER_AT_LEAST(2, 5) // < 2.5.10
#define AAC_PCM_MAX_OUTPUT_CHANNELS AAC_PCM_OUTPUT_CHANNELS
#endif
@@ -72,7 +75,7 @@ static const AVOption fdk_aac_dec_options[] = {
OFFSET(drc_level), AV_OPT_TYPE_INT, { .i64 = -1}, -1, 127, AD, NULL },
{ "drc_heavy", "Dynamic Range Control: heavy compression, where [1] is on (RF mode) and [0] is off",
OFFSET(drc_heavy), AV_OPT_TYPE_INT, { .i64 = -1}, -1, 1, AD, NULL },
-#ifdef AACDECODER_LIB_VL0
+#if FDKDEC_VER_AT_LEAST(2, 5) // 2.5.10
{ "level_limit", "Signal level limiting", OFFSET(level_limit), AV_OPT_TYPE_INT, { .i64 = 0 }, -1, 1, AD },
#endif
{ NULL }
@@ -293,7 +296,7 @@ static av_cold int fdk_aac_decode_init(AVCodecContext *avctx)
}
}
-#ifdef AACDECODER_LIB_VL0
+#if FDKDEC_VER_AT_LEAST(2, 5) // 2.5.10
if (aacDecoder_SetParam(s->handle, AAC_PCM_LIMITER_ENABLE, s->level_limit) != AAC_DEC_OK) {
av_log(avctx, AV_LOG_ERROR, "Unable to set in signal level limiting in the decoder\n");
return AVERROR_UNKNOWN;
diff --git a/libavcodec/libfdk-aacenc.c b/libavcodec/libfdk-aacenc.c
index 2ad768ed44e..92ad1762aea 100644
--- a/libavcodec/libfdk-aacenc.c
+++ b/libavcodec/libfdk-aacenc.c
@@ -156,7 +156,7 @@ static av_cold int aac_encode_init(AVCodecContext *avctx)
case 6: mode = MODE_1_2_2_1; sce = 2; cpe = 2; break;
/* The version macro is introduced the same time as the 7.1 support, so this
should suffice. */
-#ifdef AACENCODER_LIB_VL0
+#if FDKENC_VER_AT_LEAST(3, 4) // 3.4.12
case 8:
sce = 2;
cpe = 3;
@@ -291,7 +291,7 @@ static av_cold int aac_encode_init(AVCodecContext *avctx)
}
avctx->frame_size = info.frameLength;
-#if FDKENC_VER_AT_LEAST(4, 0)
+#if FDKENC_VER_AT_LEAST(4, 0) // 4.0.0
avctx->initial_padding = info.nDelay;
#else
avctx->initial_padding = info.encoderDelay;
@@ -412,7 +412,7 @@ static const uint64_t aac_channel_layout[] = {
AV_CH_LAYOUT_4POINT0,
AV_CH_LAYOUT_5POINT0_BACK,
AV_CH_LAYOUT_5POINT1_BACK,
-#ifdef AACENCODER_LIB_VL0
+#if FDKENC_VER_AT_LEAST(3, 4) // 3.4.12
AV_CH_LAYOUT_7POINT1_WIDE_BACK,
AV_CH_LAYOUT_7POINT1,
#endif

+ 67
- 0
multimedia/ffmpeg/patches/040-fdkaac-eld.patch View File

@ -0,0 +1,67 @@
From 7e929dac100916fc45cb95e231025f3439c20156 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Martin=20Storsj=C3=B6?= <martin@martin.st>
Date: Tue, 4 Sep 2018 11:45:35 +0300
Subject: [PATCH] libfdk-aacenc: Allow enabling the ELDv2 profile
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit
This is a new feature in FDK v2.
Signed-off-by: Martin Storsjö <martin@martin.st>
---
libavcodec/libfdk-aacenc.c | 27 ++++++++++++++++++++++++++-
1 file changed, 26 insertions(+), 1 deletion(-)
diff --git a/libavcodec/libfdk-aacenc.c b/libavcodec/libfdk-aacenc.c
index 92ad1762aea..f71a276403e 100644
--- a/libavcodec/libfdk-aacenc.c
+++ b/libavcodec/libfdk-aacenc.c
@@ -36,6 +36,7 @@ typedef struct AACContext {
HANDLE_AACENCODER handle;
int afterburner;
int eld_sbr;
+ int eld_v2;
int signaling;
int latm;
int header_period;
@@ -47,6 +48,9 @@ typedef struct AACContext {
static const AVOption aac_enc_options[] = {
{ "afterburner", "Afterburner (improved quality)", offsetof(AACContext, afterburner), AV_OPT_TYPE_INT, { .i64 = 1 }, 0, 1, AV_OPT_FLAG_AUDIO_PARAM | AV_OPT_FLAG_ENCODING_PARAM },
{ "eld_sbr", "Enable SBR for ELD (for SBR in other configurations, use the -profile parameter)", offsetof(AACContext, eld_sbr), AV_OPT_TYPE_INT, { .i64 = 0 }, 0, 1, AV_OPT_FLAG_AUDIO_PARAM | AV_OPT_FLAG_ENCODING_PARAM },
+#if FDKENC_VER_AT_LEAST(4, 0) // 4.0.0
+ { "eld_v2", "Enable ELDv2 (LD-MPS extension for ELD stereo signals)", offsetof(AACContext, eld_v2), AV_OPT_TYPE_INT, { .i64 = 0 }, 0, 1, AV_OPT_FLAG_AUDIO_PARAM | AV_OPT_FLAG_ENCODING_PARAM },
+#endif
{ "signaling", "SBR/PS signaling style", offsetof(AACContext, signaling), AV_OPT_TYPE_INT, { .i64 = -1 }, -1, 2, AV_OPT_FLAG_AUDIO_PARAM | AV_OPT_FLAG_ENCODING_PARAM, "signaling" },
{ "default", "Choose signaling implicitly (explicit hierarchical by default, implicit if global header is disabled)", 0, AV_OPT_TYPE_CONST, { .i64 = -1 }, 0, 0, AV_OPT_FLAG_AUDIO_PARAM | AV_OPT_FLAG_ENCODING_PARAM, "signaling" },
{ "implicit", "Implicit backwards compatible signaling", 0, AV_OPT_TYPE_CONST, { .i64 = 0 }, 0, 0, AV_OPT_FLAG_AUDIO_PARAM | AV_OPT_FLAG_ENCODING_PARAM, "signaling" },
@@ -149,7 +153,28 @@ static av_cold int aac_encode_init(AVCodecContext *avctx)
switch (avctx->channels) {
case 1: mode = MODE_1; sce = 1; cpe = 0; break;
- case 2: mode = MODE_2; sce = 0; cpe = 1; break;
+ case 2:
+#if FDKENC_VER_AT_LEAST(4, 0) // 4.0.0
+ // (profile + 1) to map from profile range to AOT range
+ if (aot == FF_PROFILE_AAC_ELD + 1 && s->eld_v2) {
+ if ((err = aacEncoder_SetParam(s->handle, AACENC_CHANNELMODE,
+ 128)) != AACENC_OK) {
+ av_log(avctx, AV_LOG_ERROR, "Unable to enable ELDv2: %s\n",
+ aac_get_error(err));
+ goto error;
+ } else {
+ mode = MODE_212;
+ sce = 1;
+ cpe = 0;
+ }
+ } else
+#endif
+ {
+ mode = MODE_2;
+ sce = 0;
+ cpe = 1;
+ }
+ break;
case 3: mode = MODE_1_2; sce = 1; cpe = 1; break;
case 4: mode = MODE_1_2_1; sce = 2; cpe = 1; break;
case 5: mode = MODE_1_2_2; sce = 1; cpe = 2; break;

+ 63
- 0
multimedia/ffmpeg/patches/050-fdkaac-define.patch View File

@ -0,0 +1,63 @@
From 2a9e1c122eed66be1b26b747342b848300b226c7 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Martin=20Storsj=C3=B6?= <martin@martin.st>
Date: Wed, 12 Sep 2018 23:03:12 +0300
Subject: [PATCH] libfdk-aac: Don't use defined() in a #define
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit
MSVC expands the preprocessor directives differently, making the
version check fail in the previous form.
Clang can warn about this with -Wexpansion-to-defined (not currently
enabled by default):
warning: macro expansion producing 'defined' has undefined behavior [-Wexpansion-to-defined]
Signed-off-by: Martin Storsjö <martin@martin.st>
---
libavcodec/libfdk-aacdec.c | 9 ++++++---
libavcodec/libfdk-aacenc.c | 9 ++++++---
2 files changed, 12 insertions(+), 6 deletions(-)
diff --git a/libavcodec/libfdk-aacdec.c b/libavcodec/libfdk-aacdec.c
index ca70a49ad46..63856232d9e 100644
--- a/libavcodec/libfdk-aacdec.c
+++ b/libavcodec/libfdk-aacdec.c
@@ -25,10 +25,13 @@
#include "avcodec.h"
#include "internal.h"
+#ifdef AACDECODER_LIB_VL0
#define FDKDEC_VER_AT_LEAST(vl0, vl1) \
- (defined(AACDECODER_LIB_VL0) && \
- ((AACDECODER_LIB_VL0 > vl0) || \
- (AACDECODER_LIB_VL0 == vl0 && AACDECODER_LIB_VL1 >= vl1)))
+ ((AACDECODER_LIB_VL0 > vl0) || \
+ (AACDECODER_LIB_VL0 == vl0 && AACDECODER_LIB_VL1 >= vl1))
+#else
+#define FDKDEC_VER_AT_LEAST(vl0, vl1) 0
+#endif
#if !FDKDEC_VER_AT_LEAST(2, 5) // < 2.5.10
#define AAC_PCM_MAX_OUTPUT_CHANNELS AAC_PCM_OUTPUT_CHANNELS
diff --git a/libavcodec/libfdk-aacenc.c b/libavcodec/libfdk-aacenc.c
index f71a276403e..3b492ef8f48 100644
--- a/libavcodec/libfdk-aacenc.c
+++ b/libavcodec/libfdk-aacenc.c
@@ -26,10 +26,13 @@
#include "audio_frame_queue.h"
#include "internal.h"
+#ifdef AACENCODER_LIB_VL0
#define FDKENC_VER_AT_LEAST(vl0, vl1) \
- (defined(AACENCODER_LIB_VL0) && \
- ((AACENCODER_LIB_VL0 > vl0) || \
- (AACENCODER_LIB_VL0 == vl0 && AACENCODER_LIB_VL1 >= vl1)))
+ ((AACENCODER_LIB_VL0 > vl0) || \
+ (AACENCODER_LIB_VL0 == vl0 && AACENCODER_LIB_VL1 >= vl1))
+#else
+#define FDKENC_VER_AT_LEAST(vl0, vl1) 0
+#endif
typedef struct AACContext {
const AVClass *class;

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