apps/ffmpeg-rockchip
1
0
Fork 0
mirror of https://github.com/nyanmisaka/ffmpeg-rockchip.git synced 2025-10-24 09:23:37 +08:00
Code Issues Packages Projects Releases Wiki Activity

lavfi: add channel layout/sample rate negotiation.

Browse Source
This commit is contained in:
Anton Khirnov
2012-05-06 07:00:22 +02:00
parent 5775a1832c
commit ff1f51a8aa
4 changed files with 294 additions and 67 deletions
Download Patch File Download Diff File Expand all files Collapse all files

11
libavfilter/af_resample.c
View File

@@ -31,6 +31,7 @@
#include "audio.h"
#include "avfilter.h"
#include "formats.h"
#include "internal.h"
typedef struct ResampleContext {
@@ -56,10 +57,20 @@ static int query_formats(AVFilterContext *ctx)
AVFilterFormats *in_formats = avfilter_all_formats(AVMEDIA_TYPE_AUDIO);
AVFilterFormats *out_formats = avfilter_all_formats(AVMEDIA_TYPE_AUDIO);
AVFilterFormats *in_samplerates = ff_all_samplerates();
AVFilterFormats *out_samplerates = ff_all_samplerates();
AVFilterChannelLayouts *in_layouts = ff_all_channel_layouts();
AVFilterChannelLayouts *out_layouts = ff_all_channel_layouts();
avfilter_formats_ref(in_formats, &inlink->out_formats);
avfilter_formats_ref(out_formats, &outlink->in_formats);
avfilter_formats_ref(in_samplerates, &inlink->out_samplerates);
avfilter_formats_ref(out_samplerates, &outlink->in_samplerates);
ff_channel_layouts_ref(in_layouts, &inlink->out_channel_layouts);
ff_channel_layouts_ref(out_layouts, &outlink->in_channel_layouts);
return 0;
}