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-rw-r--r--libavcodec/Makefile12
-rw-r--r--libavcodec/ac3_channel_layout_tab.c22
-rw-r--r--libavcodec/ac3_channel_layout_tab.h41
-rw-r--r--libavcodec/ac3_parser.c2
-rw-r--r--libavcodec/ac3dec.c4
-rw-r--r--libavcodec/ac3enc.h1
-rw-r--r--libavcodec/ac3tab.c14
-rw-r--r--libavcodec/ac3tab.h4
-rw-r--r--libavcodec/eac3_data.c2
-rw-r--r--libavformat/Makefile2
-rw-r--r--libavformat/ac3_channel_layout_tab.c22
-rw-r--r--libavformat/hls_sample_encryption.c4
-rw-r--r--libavformat/mov.c4
13 files changed, 107 insertions, 27 deletions
diff --git a/libavcodec/Makefile b/libavcodec/Makefile
index e048a1c377..68a9075911 100644
--- a/libavcodec/Makefile
+++ b/libavcodec/Makefile
@@ -175,8 +175,10 @@ OBJS-$(CONFIG_AAC_ENCODER) += aacenc.o aaccoder.o aacenctab.o \
psymodel.o mpeg4audio.o kbdwin.o
OBJS-$(CONFIG_AAC_MF_ENCODER) += mfenc.o mf_utils.o
OBJS-$(CONFIG_AASC_DECODER) += aasc.o msrledec.o
-OBJS-$(CONFIG_AC3_DECODER) += ac3dec_float.o ac3dec_data.o ac3.o kbdwin.o ac3tab.o
-OBJS-$(CONFIG_AC3_FIXED_DECODER) += ac3dec_fixed.o ac3dec_data.o ac3.o kbdwin.o ac3tab.o
+OBJS-$(CONFIG_AC3_DECODER) += ac3dec_float.o ac3dec_data.o ac3.o \
+ kbdwin.o ac3tab.o ac3_channel_layout_tab.o
+OBJS-$(CONFIG_AC3_FIXED_DECODER) += ac3dec_fixed.o ac3dec_data.o ac3.o \
+ kbdwin.o ac3tab.o ac3_channel_layout_tab.o
OBJS-$(CONFIG_AC3_ENCODER) += ac3enc_float.o ac3enc.o ac3tab.o \
ac3.o kbdwin.o
OBJS-$(CONFIG_AC3_FIXED_ENCODER) += ac3enc_fixed.o ac3enc.o ac3tab.o ac3.o kbdwin.o
@@ -992,7 +994,6 @@ OBJS-$(CONFIG_FITS_DEMUXER) += fits.o
OBJS-$(CONFIG_LATM_MUXER) += mpeg4audio.o
OBJS-$(CONFIG_MATROSKA_AUDIO_MUXER) += mpeg4audio.o
OBJS-$(CONFIG_MATROSKA_MUXER) += mpeg4audio.o
-OBJS-$(CONFIG_MOV_DEMUXER) += ac3tab.o
OBJS-$(CONFIG_MATROSKA_DEMUXER) += mpeg4audio.o
OBJS-$(CONFIG_NUT_MUXER) += mpegaudiodata.o
OBJS-$(CONFIG_RTP_MUXER) += mpeg4audio.o
@@ -1001,6 +1002,8 @@ OBJS-$(CONFIG_TAK_DEMUXER) += tak.o
OBJS-$(CONFIG_WEBM_MUXER) += mpeg4audio.o
# libavformat dependencies for static builds
+STLIBOBJS-$(CONFIG_HLS_DEMUXER) += ac3_channel_layout_tab.o
+STLIBOBJS-$(CONFIG_MOV_DEMUXER) += ac3_channel_layout_tab.o
STLIBOBJS-$(CONFIG_MXF_MUXER) += golomb.o
STLIBOBJS-$(CONFIG_RTP_MUXER) += golomb.o
@@ -1087,7 +1090,8 @@ OBJS-$(CONFIG_LIBZVBI_TELETEXT_DECODER) += libzvbi-teletextdec.o ass.o
OBJS-$(CONFIG_AAC_LATM_PARSER) += latm_parser.o
OBJS-$(CONFIG_AAC_PARSER) += aac_parser.o aac_ac3_parser.o \
mpeg4audio.o
-OBJS-$(CONFIG_AC3_PARSER) += ac3tab.o aac_ac3_parser.o
+OBJS-$(CONFIG_AC3_PARSER) += aac_ac3_parser.o ac3tab.o \
+ ac3_channel_layout_tab.o
OBJS-$(CONFIG_ADX_PARSER) += adx_parser.o adx.o
OBJS-$(CONFIG_AMR_PARSER) += amr_parser.o
OBJS-$(CONFIG_AV1_PARSER) += av1_parser.o
diff --git a/libavcodec/ac3_channel_layout_tab.c b/libavcodec/ac3_channel_layout_tab.c
new file mode 100644
index 0000000000..4fed46b6e7
--- /dev/null
+++ b/libavcodec/ac3_channel_layout_tab.c
@@ -0,0 +1,22 @@
+/*
+ * AC-3 channel layout table
+ * copyright (c) 2001 Fabrice Bellard
+ *
+ * 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
+ */
+
+#include "ac3_channel_layout_tab.h"
diff --git a/libavcodec/ac3_channel_layout_tab.h b/libavcodec/ac3_channel_layout_tab.h
new file mode 100644
index 0000000000..46fa9ecdfe
--- /dev/null
+++ b/libavcodec/ac3_channel_layout_tab.h
@@ -0,0 +1,41 @@
+/*
+ * AC-3 channel layout table
+ * copyright (c) 2001 Fabrice Bellard
+ *
+ * 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_CHANNEL_LAYOUT_TAB_H
+#define AVCODEC_AC3_CHANNEL_LAYOUT_TAB_H
+
+#include <stdint.h>
+#include "libavutil/channel_layout.h"
+
+/**
+ * Map audio coding mode (acmod) to channel layout mask.
+ */
+const uint16_t ff_ac3_channel_layout_tab[8] = {
+ AV_CH_LAYOUT_STEREO,
+ AV_CH_LAYOUT_MONO,
+ AV_CH_LAYOUT_STEREO,
+ AV_CH_LAYOUT_SURROUND,
+ AV_CH_LAYOUT_2_1,
+ AV_CH_LAYOUT_4POINT0,
+ AV_CH_LAYOUT_2_2,
+ AV_CH_LAYOUT_5POINT0
+};
+#endif
diff --git a/libavcodec/ac3_parser.c b/libavcodec/ac3_parser.c
index 9ed6ede5c3..f3c7d27d59 100644
--- a/libavcodec/ac3_parser.c
+++ b/libavcodec/ac3_parser.c
@@ -141,7 +141,7 @@ int ff_ac3_parse_header(GetBitContext *gbc, AC3HeaderInfo *hdr)
(hdr->num_blocks * 256);
hdr->channels = ff_ac3_channels_tab[hdr->channel_mode] + hdr->lfe_on;
}
- hdr->channel_layout = avpriv_ac3_channel_layout_tab[hdr->channel_mode];
+ hdr->channel_layout = ff_ac3_channel_layout_tab[hdr->channel_mode];
if (hdr->lfe_on)
hdr->channel_layout |= AV_CH_LOW_FREQUENCY;
diff --git a/libavcodec/ac3dec.c b/libavcodec/ac3dec.c
index c7deb56e1c..ae00373dcb 100644
--- a/libavcodec/ac3dec.c
+++ b/libavcodec/ac3dec.c
@@ -1616,7 +1616,7 @@ dependent_frame:
return AVERROR_INVALIDDATA;
}
avctx->channels = s->out_channels;
- avctx->channel_layout = avpriv_ac3_channel_layout_tab[s->output_mode & ~AC3_OUTPUT_LFEON];
+ avctx->channel_layout = ff_ac3_channel_layout_tab[s->output_mode & ~AC3_OUTPUT_LFEON];
if (s->output_mode & AC3_OUTPUT_LFEON)
avctx->channel_layout |= AV_CH_LOW_FREQUENCY;
@@ -1700,7 +1700,7 @@ skip:
extended_channel_map[ch] = ch;
if (s->frame_type == EAC3_FRAME_TYPE_DEPENDENT) {
- uint64_t ich_layout = avpriv_ac3_channel_layout_tab[s->prev_output_mode & ~AC3_OUTPUT_LFEON];
+ uint64_t ich_layout = ff_ac3_channel_layout_tab[s->prev_output_mode & ~AC3_OUTPUT_LFEON];
int channel_map_size = ff_ac3_channels_tab[s->output_mode & ~AC3_OUTPUT_LFEON] + s->lfe_on;
uint64_t channel_layout;
int extend = 0;
diff --git a/libavcodec/ac3enc.h b/libavcodec/ac3enc.h
index ec9ead8a4e..39a41fe0b0 100644
--- a/libavcodec/ac3enc.h
+++ b/libavcodec/ac3enc.h
@@ -35,6 +35,7 @@
#include "ac3dsp.h"
#include "avcodec.h"
#include "fft.h"
+#include "internal.h"
#include "mathops.h"
#include "me_cmp.h"
#include "put_bits.h"
diff --git a/libavcodec/ac3tab.c b/libavcodec/ac3tab.c
index 5c5ea7e27e..766e293a1d 100644
--- a/libavcodec/ac3tab.c
+++ b/libavcodec/ac3tab.c
@@ -83,20 +83,6 @@ const uint8_t ff_ac3_channels_tab[8] = {
};
/**
- * Map audio coding mode (acmod) to channel layout mask.
- */
-const uint16_t avpriv_ac3_channel_layout_tab[8] = {
- AV_CH_LAYOUT_STEREO,
- AV_CH_LAYOUT_MONO,
- AV_CH_LAYOUT_STEREO,
- AV_CH_LAYOUT_SURROUND,
- AV_CH_LAYOUT_2_1,
- AV_CH_LAYOUT_4POINT0,
- AV_CH_LAYOUT_2_2,
- AV_CH_LAYOUT_5POINT0
-};
-
-/**
* Table to remap channels from AC-3 order to SMPTE order.
* [channel_mode][lfe][ch]
*/
diff --git a/libavcodec/ac3tab.h b/libavcodec/ac3tab.h
index ea8e3340c7..bc470204fe 100644
--- a/libavcodec/ac3tab.h
+++ b/libavcodec/ac3tab.h
@@ -24,13 +24,11 @@
#include <stdint.h>
-#include "libavutil/internal.h"
#include "ac3.h"
-#include "internal.h"
extern const uint16_t ff_ac3_frame_size_tab[38][3];
extern const uint8_t ff_ac3_channels_tab[8];
-extern av_export_avcodec const uint16_t avpriv_ac3_channel_layout_tab[8];
+extern const uint16_t ff_ac3_channel_layout_tab[8];
extern const uint8_t ff_ac3_dec_channel_map[8][2][6];
extern const int ff_ac3_sample_rate_tab[];
extern const uint16_t ff_ac3_bitrate_tab[19];
diff --git a/libavcodec/eac3_data.c b/libavcodec/eac3_data.c
index b159e1682f..2ef0e2053c 100644
--- a/libavcodec/eac3_data.c
+++ b/libavcodec/eac3_data.c
@@ -24,6 +24,8 @@
* Tables taken directly from the E-AC-3 spec.
*/
+#include <stddef.h>
+
#include "eac3_data.h"
#include "ac3.h"
diff --git a/libavformat/Makefile b/libavformat/Makefile
index 37281d5ca8..df95c34046 100644
--- a/libavformat/Makefile
+++ b/libavformat/Makefile
@@ -681,6 +681,8 @@ OBJS-$(CONFIG_LIBZMQ_PROTOCOL) += libzmq.o
# Objects duplicated from other libraries for shared builds
SHLIBOBJS += log2_tab.o
+SHLIBOBJS-$(CONFIG_HLS_DEMUXER) += ac3_channel_layout_tab.o
+SHLIBOBJS-$(CONFIG_MOV_DEMUXER) += ac3_channel_layout_tab.o
SHLIBOBJS-$(CONFIG_MXF_MUXER) += golomb_tab.o
SHLIBOBJS-$(CONFIG_RTP_MUXER) += golomb_tab.o
diff --git a/libavformat/ac3_channel_layout_tab.c b/libavformat/ac3_channel_layout_tab.c
new file mode 100644
index 0000000000..cba198ccc5
--- /dev/null
+++ b/libavformat/ac3_channel_layout_tab.c
@@ -0,0 +1,22 @@
+/*
+ * AC-3 channel layout table
+ * copyright (c) 2001 Fabrice Bellard
+ *
+ * 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
+ */
+
+#include "libavcodec/ac3_channel_layout_tab.h"
diff --git a/libavformat/hls_sample_encryption.c b/libavformat/hls_sample_encryption.c
index 38795c7fb0..3dbaff717e 100644
--- a/libavformat/hls_sample_encryption.c
+++ b/libavformat/hls_sample_encryption.c
@@ -26,6 +26,8 @@
* https://developer.apple.com/library/ios/documentation/AudioVideo/Conceptual/HLS_Sample_Encryption
*/
+#include "libavutil/channel_layout.h"
+
#include "hls_sample_encryption.h"
#include "libavcodec/adts_header.h"
@@ -129,7 +131,7 @@ int ff_hls_senc_parse_audio_setup_info(AVStream *st, HLSAudioSetupInfo *info)
st->codecpar->sample_rate = eac3_sample_rate_tab[fscod];
- st->codecpar->channel_layout = avpriv_ac3_channel_layout_tab[acmod];
+ st->codecpar->channel_layout = ff_ac3_channel_layout_tab[acmod];
if (lfeon)
st->codecpar->channel_layout |= AV_CH_LOW_FREQUENCY;
diff --git a/libavformat/mov.c b/libavformat/mov.c
index ad5ab6b491..e401cd39b5 100644
--- a/libavformat/mov.c
+++ b/libavformat/mov.c
@@ -813,7 +813,7 @@ static int mov_read_dac3(MOVContext *c, AVIOContext *pb, MOVAtom atom)
acmod = (ac3info >> 11) & 0x7;
lfeon = (ac3info >> 10) & 0x1;
st->codecpar->channels = ((int[]){2,1,2,3,3,4,4,5})[acmod] + lfeon;
- st->codecpar->channel_layout = avpriv_ac3_channel_layout_tab[acmod];
+ st->codecpar->channel_layout = ff_ac3_channel_layout_tab[acmod];
if (lfeon)
st->codecpar->channel_layout |= AV_CH_LOW_FREQUENCY;
*ast = bsmod;
@@ -846,7 +846,7 @@ static int mov_read_dec3(MOVContext *c, AVIOContext *pb, MOVAtom atom)
bsmod = (eac3info >> 12) & 0x1f;
acmod = (eac3info >> 9) & 0x7;
lfeon = (eac3info >> 8) & 0x1;
- st->codecpar->channel_layout = avpriv_ac3_channel_layout_tab[acmod];
+ st->codecpar->channel_layout = ff_ac3_channel_layout_tab[acmod];
if (lfeon)
st->codecpar->channel_layout |= AV_CH_LOW_FREQUENCY;
st->codecpar->channels = av_get_channel_layout_nb_channels(st->codecpar->channel_layout);
generated by cgit v1.2.3 (git 2.39.1) at 2024-06-30 02:14:29 +0000