From dc7e07ac1f015117a3abaa9c5f3a594cc7fd0b7a Mon Sep 17 00:00:00 2001 From: Justin Ruggles Date: Sat, 8 Jan 2011 23:21:17 +0000 Subject: Add stereo rematrixing support to the AC-3 encoders. This improves the audio quality significantly for stereo source with both the fixed-point and floating-point AC-3 encoders. Update acodec-ac3_fixed and seek-ac3_rm test references. Originally committed as revision 26271 to svn://svn.ffmpeg.org/ffmpeg/trunk --- libavcodec/ac3tab.h | 1 + 1 file changed, 1 insertion(+) (limited to 'libavcodec/ac3tab.h') diff --git a/libavcodec/ac3tab.h b/libavcodec/ac3tab.h index 4d41337d3a..dd8cabfcfd 100644 --- a/libavcodec/ac3tab.h +++ b/libavcodec/ac3tab.h @@ -32,6 +32,7 @@ extern const uint8_t ff_ac3_enc_channel_map[8][2][6]; extern const uint8_t ff_ac3_dec_channel_map[8][2][6]; extern const uint16_t ff_ac3_sample_rate_tab[3]; extern const uint16_t ff_ac3_bitrate_tab[19]; +extern const uint8_t ff_ac3_rematrix_band_tab[5]; extern const int16_t ff_ac3_window[AC3_WINDOW_SIZE/2]; extern const uint8_t ff_ac3_log_add_tab[260]; extern const uint16_t ff_ac3_hearing_threshold_tab[AC3_CRITICAL_BANDS][3]; -- cgit v1.2.3