Commit cf283f2d authored by Rostislav Pehlivanov's avatar Rostislav Pehlivanov

Revert "avcodec/libopusenc: Fix warning when encoding ambisonics with channel mapping 2"

This reverts commit 4cd6f08d.
parent 4cd6f08d
......@@ -27,7 +27,6 @@
#include "bytestream.h"
#include "internal.h"
#include "libopus.h"
#include "mathops.h"
#include "vorbis.h"
#include "audio_frame_queue.h"
......@@ -201,21 +200,6 @@ static int libopus_check_vorbis_layout(AVCodecContext *avctx, int mapping_family
return 0;
}
static int libopus_check_ambisonics_channels(AVCodecContext *avctx) {
int channels = avctx->channels;
int ambisonic_order = ff_sqrt(channels) - 1;
if (channels != ((ambisonic_order + 1) * (ambisonic_order + 1)) &&
channels != ((ambisonic_order + 1) * (ambisonic_order + 1) + 2)) {
av_log(avctx, AV_LOG_ERROR,
"Ambisonics coding is only specified for channel counts"
" which can be written as (n + 1)^2 or (n + 1)^2 + 2"
" for nonnegative integer n\n");
return AVERROR_INVALIDDATA;
}
return 0;
}
static int libopus_validate_layout_and_get_channel_map(
AVCodecContext *avctx,
int mapping_family,
......@@ -247,12 +231,6 @@ static int libopus_validate_layout_and_get_channel_map(
channel_map = ff_vorbis_channel_layout_offsets[avctx->channels - 1];
}
break;
case 2:
ret = libopus_check_max_channels(avctx, 227);
if (ret == 0) {
ret = libopus_check_ambisonics_channels(avctx);
}
break;
case 255:
ret = libopus_check_max_channels(avctx, 254);
break;
......
Markdown is supported
0% or
You are about to add 0 people to the discussion. Proceed with caution.
Finish editing this message first!
Please register or to comment