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path: root/drivers/media/video/ivtv/ivtv-ioctl.c
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Diffstat (limited to 'drivers/media/video/ivtv/ivtv-ioctl.c')
-rw-r--r--drivers/media/video/ivtv/ivtv-ioctl.c11
1 files changed, 9 insertions, 2 deletions
diff --git a/drivers/media/video/ivtv/ivtv-ioctl.c b/drivers/media/video/ivtv/ivtv-ioctl.c
index 4773453e8dab..047624b9e271 100644
--- a/drivers/media/video/ivtv/ivtv-ioctl.c
+++ b/drivers/media/video/ivtv/ivtv-ioctl.c
@@ -285,6 +285,10 @@ static int ivtv_video_command(struct ivtv *itv, struct ivtv_open_id *id,
285 285
286 if (ivtv_set_output_mode(itv, OUT_MPG) != OUT_MPG) 286 if (ivtv_set_output_mode(itv, OUT_MPG) != OUT_MPG)
287 return -EBUSY; 287 return -EBUSY;
288 if (test_and_clear_bit(IVTV_F_I_DEC_PAUSED, &itv->i_flags)) {
289 /* forces ivtv_set_speed to be called */
290 itv->speed = 0;
291 }
288 return ivtv_start_decoding(id, vc->play.speed); 292 return ivtv_start_decoding(id, vc->play.speed);
289 } 293 }
290 294
@@ -309,6 +313,7 @@ static int ivtv_video_command(struct ivtv *itv, struct ivtv_open_id *id,
309 if (atomic_read(&itv->decoding) > 0) { 313 if (atomic_read(&itv->decoding) > 0) {
310 ivtv_vapi(itv, CX2341X_DEC_PAUSE_PLAYBACK, 1, 314 ivtv_vapi(itv, CX2341X_DEC_PAUSE_PLAYBACK, 1,
311 (vc->flags & VIDEO_CMD_FREEZE_TO_BLACK) ? 1 : 0); 315 (vc->flags & VIDEO_CMD_FREEZE_TO_BLACK) ? 1 : 0);
316 set_bit(IVTV_F_I_DEC_PAUSED, &itv->i_flags);
312 } 317 }
313 break; 318 break;
314 319
@@ -317,8 +322,10 @@ static int ivtv_video_command(struct ivtv *itv, struct ivtv_open_id *id,
317 if (try) break; 322 if (try) break;
318 if (itv->output_mode != OUT_MPG) 323 if (itv->output_mode != OUT_MPG)
319 return -EBUSY; 324 return -EBUSY;
320 if (atomic_read(&itv->decoding) > 0) { 325 if (test_and_clear_bit(IVTV_F_I_DEC_PAUSED, &itv->i_flags)) {
321 ivtv_vapi(itv, CX2341X_DEC_START_PLAYBACK, 2, 0, 0); 326 int speed = itv->speed;
327 itv->speed = 0;
328 return ivtv_start_decoding(id, speed);
322 } 329 }
323 break; 330 break;
324 331