X-Git-Url: https://git.sesse.net/?a=blobdiff_plain;f=libavcodec%2Fopusenc.c;h=da83ef4d3215521991ad3ad26aecc1e01a2ec300;hb=a247ac640df3da573cd661065bf53f37863e2b46;hp=3c08ebcf69584c68873d08181d1839f00b5a1f92;hpb=1811b7d1f5330e04a48b1d6425cf1ef6ed776ed1;p=ffmpeg

diff --git a/libavcodec/opusenc.c b/libavcodec/opusenc.c
index 3c08ebcf695..da83ef4d321 100644
--- a/libavcodec/opusenc.c
+++ b/libavcodec/opusenc.c
@@ -25,6 +25,7 @@
 #include "opustab.h"
 
 #include "libavutil/float_dsp.h"
+#include "libavutil/mem_internal.h"
 #include "libavutil/opt.h"
 #include "internal.h"
 #include "bytestream.h"
@@ -691,7 +692,7 @@ static av_cold int opus_encode_init(AVCodecContext *avctx)
         s->frame[i].avctx = s->avctx;
         s->frame[i].seed = 0;
         s->frame[i].pvq = s->pvq;
-        s->frame[i].apply_phase_inv = 1;
+        s->frame[i].apply_phase_inv = s->options.apply_phase_inv;
         s->frame[i].block[0].emph_coeff = s->frame[i].block[1].emph_coeff = 0.0f;
     }
 
@@ -701,6 +702,7 @@ static av_cold int opus_encode_init(AVCodecContext *avctx)
 #define OPUSENC_FLAGS AV_OPT_FLAG_ENCODING_PARAM | AV_OPT_FLAG_AUDIO_PARAM
 static const AVOption opusenc_options[] = {
     { "opus_delay", "Maximum delay in milliseconds", offsetof(OpusEncContext, options.max_delay_ms), AV_OPT_TYPE_FLOAT, { .dbl = OPUS_MAX_LOOKAHEAD }, 2.5f, OPUS_MAX_LOOKAHEAD, OPUSENC_FLAGS, "max_delay_ms" },
+    { "apply_phase_inv", "Apply intensity stereo phase inversion", offsetof(OpusEncContext, options.apply_phase_inv), AV_OPT_TYPE_BOOL, { .i64 = 1 }, 0, 1, OPUSENC_FLAGS, "apply_phase_inv" },
     { NULL },
 };
 
@@ -717,7 +719,7 @@ static const AVCodecDefault opusenc_defaults[] = {
     { NULL },
 };
 
-AVCodec ff_opus_encoder = {
+const AVCodec ff_opus_encoder = {
     .name           = "opus",
     .long_name      = NULL_IF_CONFIG_SMALL("Opus"),
     .type           = AVMEDIA_TYPE_AUDIO,