diff options
| author | Oswald Buddenhagen <oswald.buddenhagen@gmx.de> | 2024-04-06 08:48:25 +0200 |
|---|---|---|
| committer | Takashi Iwai <tiwai@suse.de> | 2024-04-07 08:35:50 +0200 |
| commit | 392925791a5b6f41806d445ea71319a116e32295 (patch) | |
| tree | f1b4fa530d56ba212d2d00d7c9ca4feb25eb00dd | |
| parent | 93fd86a47de3097488611ffbfe12b4940933670d (diff) | |
ALSA: emu10k1: fix wavetable offset recalculation
The offsets are counted in samples, not in bytes.
While the code block is being rewritten, also move it up a bit, to avoid
churn in a subsequent patch.
Signed-off-by: Oswald Buddenhagen <oswald.buddenhagen@gmx.de>
Message-ID: <20240406064830.1029573-13-oswald.buddenhagen@gmx.de>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
| -rw-r--r-- | sound/pci/emu10k1/emu10k1_patch.c | 16 |
1 files changed, 6 insertions, 10 deletions
diff --git a/sound/pci/emu10k1/emu10k1_patch.c b/sound/pci/emu10k1/emu10k1_patch.c index 281881f7d0a4..ad16de99b800 100644 --- a/sound/pci/emu10k1/emu10k1_patch.c +++ b/sound/pci/emu10k1/emu10k1_patch.c @@ -30,7 +30,6 @@ snd_emu10k1_sample_new(struct snd_emux *rec, struct snd_sf_sample *sp, u32 xor; int offset; int truesize, size, blocksize; - unsigned int start_addr; struct snd_emu10k1 *emu; emu = rec->hw; @@ -62,6 +61,12 @@ snd_emu10k1_sample_new(struct snd_emux *rec, struct snd_sf_sample *sp, } } + /* recalculate offset */ + sp->v.start += BLANK_HEAD_SIZE; + sp->v.end += BLANK_HEAD_SIZE; + sp->v.loopstart += BLANK_HEAD_SIZE; + sp->v.loopend += BLANK_HEAD_SIZE; + /* try to allocate a memory block */ blocksize = truesize; if (! (sp->v.mode_flags & SNDRV_SFNT_SAMPLE_8BITS)) @@ -99,15 +104,6 @@ snd_emu10k1_sample_new(struct snd_emux *rec, struct snd_sf_sample *sp, if (offset < blocksize) snd_emu10k1_synth_memset(emu, sp->block, offset, blocksize - offset, fill); - /* recalculate offset */ - start_addr = BLANK_HEAD_SIZE * 2; - if (! (sp->v.mode_flags & SNDRV_SFNT_SAMPLE_8BITS)) - start_addr >>= 1; - sp->v.start += start_addr; - sp->v.end += start_addr; - sp->v.loopstart += start_addr; - sp->v.loopend += start_addr; - return 0; } |