[vlc-commits] video_output: remove the decoder pool
Steve Lhomme
git at videolan.org
Fri Oct 25 08:07:45 CEST 2019
vlc | branch: master | Steve Lhomme <robux4 at ycbcr.xyz> | Thu Jul 4 13:57:50 2019 +0200| [857aa22f2c3e9624b1dd680f73bedd00244aa11d] | committer: Steve Lhomme
video_output: remove the decoder pool
There's only the display pool and the private pool (which will also go away at
some point).
The size of pool is now reserved_picture instead of VOUT_MAX_PICTURES in many
cases.
> http://git.videolan.org/gitweb.cgi/vlc.git/?a=commit;h=857aa22f2c3e9624b1dd680f73bedd00244aa11d
---
src/video_output/video_output.c | 11 ++++----
src/video_output/vout_internal.h | 1 -
src/video_output/vout_wrapper.c | 57 +++++-----------------------------------
3 files changed, 12 insertions(+), 57 deletions(-)
diff --git a/src/video_output/video_output.c b/src/video_output/video_output.c
index 4dc19559f4..cac94bac1a 100644
--- a/src/video_output/video_output.c
+++ b/src/video_output/video_output.c
@@ -1509,7 +1509,6 @@ static int vout_Start(vout_thread_t *vout, vlc_video_context *vctx, const vout_c
vlc_mouse_Init(&sys->mouse);
sys->decoder_fifo = picture_fifo_New();
- sys->decoder_pool = NULL;
sys->display_pool = NULL;
sys->private_pool = NULL;
@@ -1586,7 +1585,7 @@ static int vout_Start(vout_thread_t *vout, vlc_video_context *vctx, const vout_c
vout_SetDisplayAspect(sys->display, num, den);
vlc_mutex_unlock(&sys->display_lock);
- assert(sys->decoder_pool != NULL && sys->private_pool != NULL);
+ assert(sys->display_pool != NULL && sys->private_pool != NULL);
sys->displayed.current = NULL;
sys->displayed.next = NULL;
@@ -1630,8 +1629,8 @@ void vout_Cancel(vout_thread_t *vout, bool canceled)
assert(sys->display);
vout_control_Hold(&sys->control);
- if (sys->decoder_pool != NULL)
- picture_pool_Cancel(sys->decoder_pool, canceled);
+ if (sys->display_pool != NULL)
+ picture_pool_Cancel(sys->display_pool, canceled);
vout_control_Release(&sys->control);
}
@@ -1710,7 +1709,7 @@ static void vout_ReleaseDisplay(vout_thread_t *vout)
filter_DeleteBlend(sys->spu_blend);
/* Destroy the rendering display */
- if (sys->decoder_pool != NULL)
+ if (sys->display_pool != NULL)
vout_FlushUnlocked(vout, true, INT64_MAX);
vlc_mutex_lock(&sys->display_lock);
@@ -1730,7 +1729,7 @@ static void vout_ReleaseDisplay(vout_thread_t *vout)
picture_fifo_Delete(sys->decoder_fifo);
sys->decoder_fifo = NULL;
}
- assert(sys->decoder_pool == NULL);
+ assert(sys->display_pool == NULL);
if (sys->mouse_event)
sys->mouse_event(NULL, sys->mouse_opaque);
diff --git a/src/video_output/vout_internal.h b/src/video_output/vout_internal.h
index ce9c28ee03..22c90c07a2 100644
--- a/src/video_output/vout_internal.h
+++ b/src/video_output/vout_internal.h
@@ -185,7 +185,6 @@ struct vout_thread_sys_t
picture_pool_t *private_pool;
picture_pool_t *display_pool;
- picture_pool_t *decoder_pool;
picture_fifo_t *decoder_fifo;
vout_chrono_t render; /**< picture render time estimator */
diff --git a/src/video_output/vout_wrapper.c b/src/video_output/vout_wrapper.c
index d67e96845b..62cbf08cf2 100644
--- a/src/video_output/vout_wrapper.c
+++ b/src/video_output/vout_wrapper.c
@@ -80,7 +80,6 @@ vout_display_t *vout_OpenWrapper(vout_thread_t *vout,
if (vd == NULL)
return NULL;
- sys->decoder_pool = NULL;
sys->display_pool = NULL;
const bool use_dr = !vout_IsDisplayFiltered(vd);
@@ -90,61 +89,22 @@ vout_display_t *vout_OpenWrapper(vout_thread_t *vout,
const unsigned reserved_picture = DISPLAY_PICTURE_COUNT +
private_picture +
kept_picture;
- unsigned display_pool_size;
-
- /* TODO: During the push transition, both decoder and vout handle a picture
- * pool. Therefore we can lower this picture count when we know it is
- * handled by the decoder. The vout pool will be only used for filters */
- switch (vctx ? vlc_video_context_GetType(vctx) : VLC_VIDEO_CONTEXT_NONE)
- {
- case VLC_VIDEO_CONTEXT_VAAPI:
- case VLC_VIDEO_CONTEXT_VDPAU:
- case VLC_VIDEO_CONTEXT_NVDEC:
- case VLC_VIDEO_CONTEXT_DXVA2:
- case VLC_VIDEO_CONTEXT_D3D11VA:
- display_pool_size = reserved_picture;
- break;
- default:
- display_pool_size = allow_dr ? __MAX(VOUT_MAX_PICTURES,
- reserved_picture) : 3;
- break;
- }
- picture_pool_t *display_pool = vout_GetPool(vd, display_pool_size);
+ picture_pool_t *display_pool = vout_GetPool(vd, reserved_picture);
if (display_pool == NULL)
goto error;
- picture_pool_t *decoder_pool = NULL;
-
#ifndef NDEBUG
- if ( picture_pool_GetSize(display_pool) < display_pool_size )
+ if ( picture_pool_GetSize(display_pool) < reserved_picture )
msg_Warn(vout, "Not enough display buffers in the pool, requested %u got %u",
- display_pool_size, picture_pool_GetSize(display_pool));
+ reserved_picture, picture_pool_GetSize(display_pool));
#endif
- if (allow_dr &&
- picture_pool_GetSize(display_pool) >= reserved_picture) {
- sys->decoder_pool = display_pool;
- } else {
- sys->decoder_pool = decoder_pool =
- picture_pool_NewFromFormat(&vd->source,
- __MAX(VOUT_MAX_PICTURES,
- reserved_picture - DISPLAY_PICTURE_COUNT));
- if (!sys->decoder_pool)
- goto error;
- if (allow_dr) {
- msg_Warn(vout, "Not enough direct buffers, using system memory");
- }
- if (use_dr)
- sys->display_pool = vout_GetPool(vd, 3);
- }
- sys->private_pool = picture_pool_Reserve(sys->decoder_pool, private_picture);
+ sys->private_pool = picture_pool_Reserve(display_pool, private_picture);
if (sys->private_pool == NULL) {
- if (decoder_pool != NULL)
- picture_pool_Release(decoder_pool);
- sys->decoder_pool = NULL;
goto error;
}
+ sys->display_pool = display_pool;
#ifdef _WIN32
var_Create(vout, "video-wallpaper", VLC_VAR_BOOL|VLC_VAR_DOINHERIT);
@@ -166,17 +126,14 @@ void vout_CloseWrapper(vout_thread_t *vout, vout_display_t *vd)
{
vout_thread_sys_t *sys = vout->p;
- assert(vout->p->decoder_pool && vout->p->private_pool);
+ assert(sys->display_pool && sys->private_pool);
picture_pool_Release(sys->private_pool);
-
- if (sys->display_pool != NULL || vout_IsDisplayFiltered(vd))
- picture_pool_Release(sys->decoder_pool);
+ sys->display_pool = NULL;
#ifdef _WIN32
var_DelCallback(vout, "video-wallpaper", Forward, vd);
#endif
- sys->decoder_pool = NULL; /* FIXME remove */
vout_display_Delete(vd);
}
More information about the vlc-commits
mailing list