diff options
Diffstat (limited to 'drivers/media/video/ivtv/ivtv-fileops.c')
| -rw-r--r-- | drivers/media/video/ivtv/ivtv-fileops.c | 36 |
1 files changed, 25 insertions, 11 deletions
diff --git a/drivers/media/video/ivtv/ivtv-fileops.c b/drivers/media/video/ivtv/ivtv-fileops.c index 555d5e6369c3..66ea3cbc369c 100644 --- a/drivers/media/video/ivtv/ivtv-fileops.c +++ b/drivers/media/video/ivtv/ivtv-fileops.c @@ -190,7 +190,9 @@ static void ivtv_update_pgm_info(struct ivtv *itv) int idx = (itv->pgm_info_write_idx + i) % itv->pgm_info_num; struct v4l2_enc_idx_entry *e = itv->pgm_info + idx; u32 addr = itv->pgm_info_offset + 4 + idx * 24; - const int mapping[] = { V4L2_ENC_IDX_FRAME_P, V4L2_ENC_IDX_FRAME_I, V4L2_ENC_IDX_FRAME_B, 0 }; + const int mapping[8] = { -1, V4L2_ENC_IDX_FRAME_I, V4L2_ENC_IDX_FRAME_P, -1, + V4L2_ENC_IDX_FRAME_B, -1, -1, -1 }; + // 1=I, 2=P, 4=B e->offset = read_enc(addr + 4) + ((u64)read_enc(addr + 8) << 32); if (e->offset > itv->mpg_data_received) { @@ -199,7 +201,7 @@ static void ivtv_update_pgm_info(struct ivtv *itv) e->offset += itv->vbi_data_inserted; e->length = read_enc(addr); e->pts = read_enc(addr + 16) + ((u64)(read_enc(addr + 20) & 1) << 32); - e->flags = mapping[read_enc(addr + 12) & 3]; + e->flags = mapping[read_enc(addr + 12) & 7]; i++; } itv->pgm_info_write_idx = (itv->pgm_info_write_idx + i) % itv->pgm_info_num; @@ -218,7 +220,7 @@ static struct ivtv_buffer *ivtv_get_buffer(struct ivtv_stream *s, int non_block, /* Process pending program info updates and pending VBI data */ ivtv_update_pgm_info(itv); - if (jiffies - itv->dualwatch_jiffies > HZ) { + if (jiffies - itv->dualwatch_jiffies > msecs_to_jiffies(1000)) { itv->dualwatch_jiffies = jiffies; ivtv_dualwatch(itv); } @@ -406,7 +408,7 @@ static ssize_t ivtv_read_pos(struct ivtv_stream *s, char __user *ubuf, size_t co ssize_t rc = count ? ivtv_read(s, ubuf, count, non_block) : 0; struct ivtv *itv = s->itv; - IVTV_DEBUG_INFO("read %zd from %s, got %zd\n", count, s->name, rc); + IVTV_DEBUG_HI_INFO("read %zd from %s, got %zd\n", count, s->name, rc); if (rc > 0) pos += rc; return rc; @@ -497,7 +499,7 @@ ssize_t ivtv_v4l2_read(struct file * filp, char __user *buf, size_t count, loff_ struct ivtv_stream *s = &itv->streams[id->type]; int rc; - IVTV_DEBUG_IOCTL("read %zd bytes from %s\n", count, s->name); + IVTV_DEBUG_HI_IOCTL("read %zd bytes from %s\n", count, s->name); rc = ivtv_start_capture(id); if (rc) @@ -535,7 +537,7 @@ ssize_t ivtv_v4l2_write(struct file *filp, const char __user *user_buf, size_t c int rc; DEFINE_WAIT(wait); - IVTV_DEBUG_IOCTL("write %zd bytes to %s\n", count, s->name); + IVTV_DEBUG_HI_IOCTL("write %zd bytes to %s\n", count, s->name); if (s->type != IVTV_DEC_STREAM_TYPE_MPG && s->type != IVTV_DEC_STREAM_TYPE_YUV && @@ -643,7 +645,7 @@ retry: to transfer the rest. */ if (count && !(filp->f_flags & O_NONBLOCK)) goto retry; - IVTV_DEBUG_INFO("Wrote %d bytes to %s (%d)\n", bytes_written, s->name, s->q_full.bytesused); + IVTV_DEBUG_HI_INFO("Wrote %d bytes to %s (%d)\n", bytes_written, s->name, s->q_full.bytesused); return bytes_written; } @@ -752,11 +754,14 @@ static void ivtv_stop_decoding(struct ivtv_open_id *id, int flags, u64 pts) ivtv_yuv_close(itv); } if (s->type == IVTV_DEC_STREAM_TYPE_YUV && itv->output_mode == OUT_YUV) - itv->output_mode = OUT_NONE; + itv->output_mode = OUT_NONE; + else if (s->type == IVTV_DEC_STREAM_TYPE_YUV && itv->output_mode == OUT_UDMA_YUV) + itv->output_mode = OUT_NONE; else if (s->type == IVTV_DEC_STREAM_TYPE_MPG && itv->output_mode == OUT_MPG) - itv->output_mode = OUT_NONE; + itv->output_mode = OUT_NONE; itv->speed = 0; + clear_bit(IVTV_F_I_DEC_PAUSED, &itv->i_flags); ivtv_release_stream(s); } @@ -799,7 +804,16 @@ int ivtv_v4l2_close(struct inode *inode, struct file *filp) ivtv_unmute(itv); ivtv_release_stream(s); } else if (s->type >= IVTV_DEC_STREAM_TYPE_MPG) { + struct ivtv_stream *s_vout = &itv->streams[IVTV_DEC_STREAM_TYPE_VOUT]; + ivtv_stop_decoding(id, VIDEO_CMD_STOP_TO_BLACK | VIDEO_CMD_STOP_IMMEDIATELY, 0); + + /* If all output streams are closed, and if the user doesn't have + IVTV_DEC_STREAM_TYPE_VOUT open, then disable VBI on TV-out. */ + if (itv->output_mode == OUT_NONE && !test_bit(IVTV_F_S_APPL_IO, &s_vout->s_flags)) { + /* disable VBI on TV-out */ + ivtv_disable_vbi(itv); + } } else { ivtv_stop_capture(id, 0); } @@ -832,7 +846,7 @@ int ivtv_v4l2_open(struct inode *inode, struct file *filp) if (itv == NULL) { /* Couldn't find a device registered on that minor, shouldn't happen! */ - printk(KERN_WARNING "ivtv: no ivtv device found on minor %d\n", minor); + printk(KERN_WARNING "ivtv: No ivtv device found on minor %d\n", minor); return -ENXIO; } @@ -924,7 +938,7 @@ void ivtv_unmute(struct ivtv *itv) if (atomic_read(&itv->capturing) == 0) ivtv_vapi(itv, CX2341X_ENC_INITIALIZE_INPUT, 0); - ivtv_sleep_timeout(HZ / 10, 0); + ivtv_msleep_timeout(100, 0); if (atomic_read(&itv->capturing)) { ivtv_vapi(itv, CX2341X_ENC_MISC, 1, 12); |