ac3enc: drop common fixed/float encoder

User applications should by now be able to support float encoders.

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

1 files changed, 0 insertions, 41 deletions

diff --git a/libavcodec/ac3.h b/libavcodec/ac3.h
index 94d6652e78..d53527844c 100644
--- a/libavcodec/ac3.h
+++ b/libavcodec/ac3.h
@@ -131,49 +131,8 @@ typedef enum {
     EAC3_FRAME_TYPE_RESERVED
 } EAC3FrameType;
 
-/**
- * Encoding Options used by AVOption.
- */
-typedef struct AC3EncOptions {
-    /* AC-3 metadata options*/
-    int dialogue_level;
-    int bitstream_mode;
-    float center_mix_level;
-    float surround_mix_level;
-    int dolby_surround_mode;
-    int audio_production_info;
-    int mixing_level;
-    int room_type;
-    int copyright;
-    int original;
-    int extended_bsi_1;
-    int preferred_stereo_downmix;
-    float ltrt_center_mix_level;
-    float ltrt_surround_mix_level;
-    float loro_center_mix_level;
-    float loro_surround_mix_level;
-    int extended_bsi_2;
-    int dolby_surround_ex_mode;
-    int dolby_headphone_mode;
-    int ad_converter_type;
-    int eac3_mixing_metadata;
-    int eac3_info_metadata;
-
-    /* other encoding options */
-    int allow_per_frame_metadata;
-    int stereo_rematrixing;
-    int channel_coupling;
-    int cpl_start;    
-} AC3EncOptions;
-
 void ff_ac3_common_init(void);
 
-extern const int64_t ff_ac3_channel_layouts[];
-extern const AVOption ff_ac3_options[];
-
-extern AVCodec ff_ac3_float_encoder;
-extern AVCodec ff_ac3_fixed_encoder;
-
 /**
  * Calculate the log power-spectral density of the input signal.
  * This gives a rough estimate of signal power in the frequency domain by using