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V4L/DVB (6086): ivtv: fix output mode processing: UDMA_YUV wasn't cleared 

- Always clear when stopping the decoder
- Clear if the filehandle that is being close was used for UDMA_YUV output.

Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
hifive-unleashed-5.1
Hans Verkuil 2007-08-20 16:01:58 -03:00 committed by Mauro Carvalho Chehab
parent f6210c9160
commit ad8ff0f10b
3 changed files with 5 additions and 5 deletions
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1
drivers/media/video/ivtv/ivtv-driver.h
View File

@ -517,6 +517,7 @@ struct ivtv_stream {
struct ivtv_open_id {
u32 open_id;
int type;
int yuv_frames;
enum v4l2_priority prio;
struct ivtv *itv;
};

7
drivers/media/video/ivtv/ivtv-fileops.c
View File

@ -757,6 +757,7 @@ static void ivtv_stop_decoding(struct ivtv_open_id *id, int flags, u64 pts)
IVTV_DEBUG_INFO("close stopping decode\n");
ivtv_stop_v4l2_decode_stream(s, flags, pts);
itv->output_mode = OUT_NONE;
}
clear_bit(IVTV_F_S_APPL_IO, &s->s_flags);
clear_bit(IVTV_F_S_STREAMOFF, &s->s_flags);
@ -764,11 +765,7 @@ static void ivtv_stop_decoding(struct ivtv_open_id *id, int flags, u64 pts)
/* Restore registers we've changed & clean up any mess we've made */
ivtv_yuv_close(itv);
}
if (s->type == IVTV_DEC_STREAM_TYPE_YUV && itv->output_mode == OUT_YUV)
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)
if (itv->output_mode == OUT_UDMA_YUV && id->yuv_frames)
itv->output_mode = OUT_NONE;
itv->speed = 0;

2
drivers/media/video/ivtv/ivtv-ioctl.c
View File

@ -1346,6 +1346,8 @@ static int ivtv_decoder_ioctls(struct file *filp, unsigned int cmd, void *arg)
ivtv_release_stream(s);
return -EBUSY;
}
/* Mark that this file handle started the UDMA_YUV mode */
id->yuv_frames = 1;
if (args->y_source == NULL)
return 0;
return ivtv_yuv_prep_frame(itv, args);