From 0c79b1402a48a99f32435a0f5ad2364c58c6fcf3 Mon Sep 17 00:00:00 2001 From: Bartlomiej Wolowiec Date: Thu, 24 Apr 2008 22:27:13 +0000 Subject: add a ff_ac3_parse_header_full() which calls ff_ac3_parse_header() and then reads the channel_map stuff Originally committed as revision 12944 to svn://svn.ffmpeg.org/ffmpeg/trunk --- libavcodec/ac3tab.c | 13 +++++++++++++ 1 file changed, 13 insertions(+) (limited to 'libavcodec/ac3tab.c') diff --git a/libavcodec/ac3tab.c b/libavcodec/ac3tab.c index c87200b1df..66afcd4437 100644 --- a/libavcodec/ac3tab.c +++ b/libavcodec/ac3tab.c @@ -247,3 +247,16 @@ const uint8_t ff_ac3_critical_band_size_tab[50]={ 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 3, 3, 3, 3, 3, 3, 3, 6, 6, 6, 6, 6, 6, 12, 12, 12, 12, 24, 24, 24, 24, 24 }; +/** + * Default channel map for a dependent substream defined by acmod + */ +const uint16_t ff_eac3_default_chmap[8] = { + AC3_CHMAP_L | AC3_CHMAP_R, // FIXME Ch1+Ch2 + AC3_CHMAP_C, + AC3_CHMAP_L | AC3_CHMAP_R, + AC3_CHMAP_L | AC3_CHMAP_C | AC3_CHMAP_R, + AC3_CHMAP_L | AC3_CHMAP_R | AC3_CHMAP_C_SUR, + AC3_CHMAP_L | AC3_CHMAP_C | AC3_CHMAP_R | AC3_CHMAP_C_SUR, + 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 +}; -- cgit v1.2.3