25 snd_emu10k1_sample_new(struct snd_emux *rec, struct snd_sf_sample *sp,  in snd_emu10k1_sample_new()  argument
38 	if (snd_BUG_ON(!sp || !hdr))  in snd_emu10k1_sample_new()
41 	if (sp->v.mode_flags & (SNDRV_SFNT_SAMPLE_BIDIR_LOOP | SNDRV_SFNT_SAMPLE_REVERSE_LOOP)) {  in snd_emu10k1_sample_new()
45 			 sp->v.sample);  in snd_emu10k1_sample_new()
48 	if (sp->v.mode_flags & SNDRV_SFNT_SAMPLE_8BITS) {  in snd_emu10k1_sample_new()
51 		xor = (sp->v.mode_flags & SNDRV_SFNT_SAMPLE_UNSIGNED) ? 0 : 0x80808080;  in snd_emu10k1_sample_new()
55 		xor = (sp->v.mode_flags & SNDRV_SFNT_SAMPLE_UNSIGNED) ? 0x80008000 : 0;  in snd_emu10k1_sample_new()
59 	truesize = sp->v.size + BLANK_HEAD_SIZE;  in snd_emu10k1_sample_new()
60 	if (sp->v.mode_flags & SNDRV_SFNT_SAMPLE_NO_BLANK) {  in snd_emu10k1_sample_new()
63 		if (sp->v.mode_flags & SNDRV_SFNT_SAMPLE_SINGLESHOT) {  in snd_emu10k1_sample_new()
64 			sp->v.loopstart = sp->v.end + BLANK_LOOP_START;  in snd_emu10k1_sample_new()
65 			sp->v.loopend = sp->v.end + BLANK_LOOP_END;  in snd_emu10k1_sample_new()
69 	loop_start = sp->v.loopstart;  in snd_emu10k1_sample_new()
70 	loop_end = sp->v.loopend;  in snd_emu10k1_sample_new()
74 	data_end = sp->v.end;  in snd_emu10k1_sample_new()
77 	sp->v.start += BLANK_HEAD_SIZE;  in snd_emu10k1_sample_new()
78 	sp->v.end += BLANK_HEAD_SIZE;  in snd_emu10k1_sample_new()
79 	sp->v.loopstart += BLANK_HEAD_SIZE;  in snd_emu10k1_sample_new()
80 	sp->v.loopend += BLANK_HEAD_SIZE;  in snd_emu10k1_sample_new()
90 	while (sp->v.loopend < 64) {  in snd_emu10k1_sample_new()
92 		sp->v.loopstart += loop_size;  in snd_emu10k1_sample_new()
93 		sp->v.loopend += loop_size;  in snd_emu10k1_sample_new()
94 		sp->v.end += loop_size;  in snd_emu10k1_sample_new()
100 	sp->block = snd_emu10k1_synth_alloc(emu, blocksize);  in snd_emu10k1_sample_new()
101 	if (sp->block == NULL) {  in snd_emu10k1_sample_new()
108 	sp->v.truesize = blocksize;  in snd_emu10k1_sample_new()
113 	snd_emu10k1_synth_memset(emu, sp->block, offset, size, fill);  in snd_emu10k1_sample_new()
119 		if (snd_emu10k1_synth_copy_from_user(emu, sp->block, offset, data, size, xor))  in snd_emu10k1_sample_new()
126 			if (snd_emu10k1_synth_copy_from_user(emu, sp->block, offset, data, size, xor))  in snd_emu10k1_sample_new()
135 	if (snd_emu10k1_synth_copy_from_user(emu, sp->block, offset, data, size, xor))  in snd_emu10k1_sample_new()
141 		snd_emu10k1_synth_memset(emu, sp->block, offset, blocksize - offset, fill);  in snd_emu10k1_sample_new()
146 	snd_emu10k1_synth_free(emu, sp->block);  in snd_emu10k1_sample_new()
147 	sp->block = NULL;  in snd_emu10k1_sample_new()
155 snd_emu10k1_sample_free(struct snd_emux *rec, struct snd_sf_sample *sp,  in snd_emu10k1_sample_free()  argument
161 	if (snd_BUG_ON(!sp || !hdr))  in snd_emu10k1_sample_free()
164 	if (sp->block) {  in snd_emu10k1_sample_free()
165 		snd_emu10k1_synth_free(emu, sp->block);  in snd_emu10k1_sample_free()
166 		sp->block = NULL;  in snd_emu10k1_sample_free()