mirror of
https://github.com/nyanmisaka/ffmpeg-rockchip.git
synced 2025-10-31 12:36:41 +08:00
88beb2df98
* qatar/master: FATE: fix the asyncts test build: Drop gcc-specific warning flag from header compilation rule FATE: add a test for the asyncts audio filter. matroskadec: return more correct error code on read error. buffersrc: check ff_get_audio_buffer() for errors. lavfi: check all ff_get_video_buffer() calls for errors. lavfi: check all avfilter_ref_buffer() calls for errors. vf_select: avoid an unnecessary avfilter_ref_buffer(). buffersrc: avoid creating unnecessary buffer reference lavfi: use avfilter_unref_bufferp() where appropriate. vf_fps: add more error checks. vf_fps: fix a memleak on malloc failure. lavfi: check all ff_start_frame/draw_slice/end_frame calls for errors lavfi: add error handling to end_frame(). lavfi: add error handling to draw_slice(). lavfi: add error handling to start_frame(). Conflicts: Makefile ffplay.c libavfilter/buffersrc.c libavfilter/vf_boxblur.c libavfilter/vf_drawtext.c libavfilter/vf_fade.c libavfilter/vf_frei0r.c libavfilter/vf_hflip.c libavfilter/vf_overlay.c libavfilter/vf_pad.c libavfilter/vf_scale.c libavfilter/video.c libavfilter/vsrc_color.c Merged-by: Michael Niedermayer <michaelni@gmx.at>
49 lines
1.4 KiB
C
49 lines
1.4 KiB
C
/*
|
|
* This file is part of FFmpeg.
|
|
*
|
|
* FFmpeg is free software; you can redistribute it and/or
|
|
* modify it under the terms of the GNU Lesser General Public
|
|
* License as published by the Free Software Foundation; either
|
|
* version 2.1 of the License, or (at your option) any later version.
|
|
*
|
|
* FFmpeg is distributed in the hope that it will be useful,
|
|
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
|
|
* Lesser General Public License for more details.
|
|
*
|
|
* You should have received a copy of the GNU Lesser General Public
|
|
* License along with FFmpeg; if not, write to the Free Software
|
|
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
|
|
*/
|
|
|
|
#include "avfilter.h"
|
|
#include "internal.h"
|
|
|
|
static int start_frame(AVFilterLink *link, AVFilterBufferRef *picref)
|
|
{
|
|
return 0;
|
|
}
|
|
|
|
static int end_frame(AVFilterLink *link)
|
|
{
|
|
return 0;
|
|
}
|
|
|
|
AVFilter avfilter_vsink_nullsink = {
|
|
.name = "nullsink",
|
|
.description = NULL_IF_CONFIG_SMALL("Do absolutely nothing with the input video."),
|
|
|
|
.priv_size = 0,
|
|
|
|
.inputs = (const AVFilterPad[]) {
|
|
{
|
|
.name = "default",
|
|
.type = AVMEDIA_TYPE_VIDEO,
|
|
.start_frame = start_frame,
|
|
.end_frame = end_frame,
|
|
},
|
|
{ .name = NULL},
|
|
},
|
|
.outputs = (const AVFilterPad[]) {{ .name = NULL }},
|
|
};
|