diff options
Diffstat (limited to 'libavcodec/ac3tab.c')
-rw-r--r-- | libavcodec/ac3tab.c | 28 |
1 files changed, 23 insertions, 5 deletions
diff --git a/libavcodec/ac3tab.c b/libavcodec/ac3tab.c index 3cd07f9e4b..bd88f32d92 100644 --- a/libavcodec/ac3tab.c +++ b/libavcodec/ac3tab.c @@ -2,20 +2,20 @@ * AC-3 tables * copyright (c) 2001 Fabrice Bellard * - * This file is part of Libav. + * This file is part of FFmpeg. * - * Libav is free software; you can redistribute it and/or + * 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. * - * Libav is distributed in the hope that it will be useful, + * 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 Libav; if not, write to the Free Software + * License along with FFmpeg; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA */ @@ -116,7 +116,7 @@ const uint8_t ff_ac3_enc_channel_map[8][2][6] = { }; /** - * Table to remap channels from from AC-3 order to SMPTE order. + * Table to remap channels from AC-3 order to SMPTE order. * [channel_mode][lfe][ch] */ const uint8_t ff_ac3_dec_channel_map[8][2][6] = { @@ -314,3 +314,21 @@ const uint16_t ff_eac3_default_chmap[8] = { AC3_CHMAP_L | AC3_CHMAP_R | AC3_CHMAP_L_SUR | AC3_CHMAP_R_SUR, AC3_CHMAP_L | AC3_CHMAP_C | AC3_CHMAP_R | AC3_CHMAP_L_SUR | AC3_CHMAP_R_SUR }; +const uint64_t ff_eac3_custom_channel_map_locations[16][2] = { + { 1, AV_CH_FRONT_LEFT }, + { 1, AV_CH_FRONT_CENTER }, + { 1, AV_CH_FRONT_RIGHT }, + { 1, AV_CH_SIDE_LEFT }, + { 1, AV_CH_SIDE_RIGHT }, + { 0, AV_CH_FRONT_LEFT_OF_CENTER | AV_CH_FRONT_RIGHT_OF_CENTER }, + { 0, AV_CH_BACK_LEFT | AV_CH_BACK_RIGHT }, + { 0, AV_CH_BACK_CENTER }, + { 0, AV_CH_TOP_CENTER }, + { 0, AV_CH_SURROUND_DIRECT_LEFT | AV_CH_SURROUND_DIRECT_RIGHT }, + { 0, AV_CH_WIDE_LEFT | AV_CH_WIDE_RIGHT }, + { 0, AV_CH_TOP_FRONT_LEFT | AV_CH_TOP_FRONT_RIGHT}, + { 0, AV_CH_TOP_FRONT_CENTER }, + { 0, AV_CH_TOP_BACK_LEFT | AV_CH_TOP_BACK_RIGHT }, + { 0, AV_CH_LOW_FREQUENCY_2 }, + { 1, AV_CH_LOW_FREQUENCY }, +}; |