58 static FLAC__int32 linear_dither(uint32_t source_bps, uint32_t target_bps, FLAC__int32 sample, dith…  in linear_dither()  argument
63 	FLAC__ASSERT(source_bps < 32);  in linear_dither()
65 	FLAC__ASSERT(target_bps <= source_bps);  in linear_dither()
74 	output = sample + (1L << (source_bps - target_bps - 1));  in linear_dither()
76 	scalebits = source_bps - target_bps;  in linear_dither()
109 …32 * const input[], uint32_t wide_samples, uint32_t channels, uint32_t source_bps, uint32_t target…  in FLAC__plugin_common__pack_pcm_signed_big_endian()  argument
120 	FLAC__ASSERT(source_bps < 32);  in FLAC__plugin_common__pack_pcm_signed_big_endian()
122 	FLAC__ASSERT(target_bps <= source_bps);  in FLAC__plugin_common__pack_pcm_signed_big_endian()
123 	FLAC__ASSERT((source_bps & 7) == 0);  in FLAC__plugin_common__pack_pcm_signed_big_endian()
126 	if(source_bps != target_bps) {  in FLAC__plugin_common__pack_pcm_signed_big_endian()
127 		const FLAC__int32 MIN = -(1L << (source_bps - 1));  in FLAC__plugin_common__pack_pcm_signed_big_endian()
137 				sample = linear_dither(source_bps, target_bps, *input_++, &dither[channel], MIN, MAX);  in FLAC__plugin_common__pack_pcm_signed_big_endian()
190 …32 * const input[], uint32_t wide_samples, uint32_t channels, uint32_t source_bps, uint32_t target…  in FLAC__plugin_common__pack_pcm_signed_little_endian()  argument
201 	FLAC__ASSERT(source_bps < 32);  in FLAC__plugin_common__pack_pcm_signed_little_endian()
203 	FLAC__ASSERT(target_bps <= source_bps);  in FLAC__plugin_common__pack_pcm_signed_little_endian()
204 	FLAC__ASSERT((source_bps & 7) == 0);  in FLAC__plugin_common__pack_pcm_signed_little_endian()
207 	if(source_bps != target_bps) {  in FLAC__plugin_common__pack_pcm_signed_little_endian()
208 		const FLAC__int32 MIN = -(1L << (source_bps - 1));  in FLAC__plugin_common__pack_pcm_signed_little_endian()
218 				sample = linear_dither(source_bps, target_bps, *input_++, &dither[channel], MIN, MAX);  in FLAC__plugin_common__pack_pcm_signed_little_endian()