diff options
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/media/test-drivers/vidtv/vidtv_s302m.c | 14 | ||||
| -rw-r--r-- | drivers/media/test-drivers/vidtv/vidtv_s302m.h | 2 |
2 files changed, 5 insertions, 11 deletions
diff --git a/drivers/media/test-drivers/vidtv/vidtv_s302m.c b/drivers/media/test-drivers/vidtv/vidtv_s302m.c index cbf89530aafe..fdb3d649c516 100644 --- a/drivers/media/test-drivers/vidtv/vidtv_s302m.c +++ b/drivers/media/test-drivers/vidtv/vidtv_s302m.c @@ -253,18 +253,12 @@ static u16 vidtv_s302m_get_sample(struct vidtv_encoder *e) ctx->last_duration--; } - /* Handle silent */ - if (!ctx->last_tone) { - e->src_buf_offset = 0; + /* Handle pause notes */ + if (!ctx->last_tone) return 0x8000; - } - - pos = (2 * PI * ctx->note_offset * ctx->last_tone / S302M_SAMPLING_RATE_HZ); - if (pos == 360) - ctx->note_offset = 0; - else - ctx->note_offset++; + pos = (2 * PI * ctx->note_offset * ctx->last_tone) / S302M_SAMPLING_RATE_HZ; + ctx->note_offset++; return (fixp_sin32(pos % (2 * PI)) >> 16) + 0x8000; } diff --git a/drivers/media/test-drivers/vidtv/vidtv_s302m.h b/drivers/media/test-drivers/vidtv/vidtv_s302m.h index a0101734e758..e990b755bb20 100644 --- a/drivers/media/test-drivers/vidtv/vidtv_s302m.h +++ b/drivers/media/test-drivers/vidtv/vidtv_s302m.h @@ -39,7 +39,7 @@ struct vidtv_s302m_ctx { u32 frame_index; u32 au_count; int last_duration; - int note_offset; + unsigned int note_offset; enum musical_notes last_tone; }; |