Commit aa92310171defe621617bd2af3002488c7797d42
1 parent
7546c016
musicpal: Fix output level of 8-bit samples (Jan Kiszka).
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@4269 c046a42c-6fe2-441c-8c8c-71466251a162
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3 additions
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3 deletions
hw/musicpal.c
| @@ -270,15 +270,15 @@ static void audio_callback(void *opaque, int free_out, int free_in) | @@ -270,15 +270,15 @@ static void audio_callback(void *opaque, int free_out, int free_in) | ||
| 270 | return; | 270 | return; |
| 271 | 271 | ||
| 272 | if (s->playback_mode & MP_AUDIO_16BIT_SAMPLE) | 272 | if (s->playback_mode & MP_AUDIO_16BIT_SAMPLE) |
| 273 | - memcpy(wm8750_dac_buffer(s->wm, block_size >> 2), | 273 | + memcpy(wm8750_dac_buffer(s->wm, block_size >> 2), |
| 274 | (uint32_t *)(s->target_buffer + s->play_pos), | 274 | (uint32_t *)(s->target_buffer + s->play_pos), |
| 275 | block_size); | 275 | block_size); |
| 276 | else { | 276 | else { |
| 277 | codec_buffer = wm8750_dac_buffer(s->wm, block_size >> 1); | 277 | codec_buffer = wm8750_dac_buffer(s->wm, block_size >> 1); |
| 278 | for (pos = 0; pos < block_size; pos += 2) { | 278 | for (pos = 0; pos < block_size; pos += 2) { |
| 279 | - *codec_buffer++ = cpu_to_le16(2 * | 279 | + *codec_buffer++ = cpu_to_le16(256 * |
| 280 | *(int8_t *)(s->target_buffer + s->play_pos + pos)); | 280 | *(int8_t *)(s->target_buffer + s->play_pos + pos)); |
| 281 | - *codec_buffer++ = cpu_to_le16(2 * | 281 | + *codec_buffer++ = cpu_to_le16(256 * |
| 282 | *(int8_t *)(s->target_buffer + s->play_pos + pos + 1)); | 282 | *(int8_t *)(s->target_buffer + s->play_pos + pos + 1)); |
| 283 | } | 283 | } |
| 284 | } | 284 | } |