34 lines
1.8 KiB
Diff
34 lines
1.8 KiB
Diff
diff --git a/media/ffvpx/libavcodec/libopusenc.c b/media/ffvpx/libavcodec/libopusenc.c
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index 6b8b2cda0ec66..d1095d3177606 100644
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--- a/media/ffvpx/libavcodec/libopusenc.c
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+++ b/media/ffvpx/libavcodec/libopusenc.c
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@@ -43,6 +43,7 @@ typedef struct LibopusEncOpts {
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int packet_size;
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int max_bandwidth;
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int mapping_family;
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+ int dtx;
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#ifdef OPUS_SET_PHASE_INVERSION_DISABLED_REQUEST
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int apply_phase_inv;
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#endif
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@@ -160,6 +161,13 @@ static int libopus_configure_encoder(AVCodecContext *avctx, OpusMSEncoder *enc,
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"Unable to set inband FEC: %s\n",
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opus_strerror(ret));
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+ ret = opus_multistream_encoder_ctl(enc,
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+ OPUS_SET_DTX(opts->dtx));
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+ if (ret != OPUS_OK)
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+ av_log(avctx, AV_LOG_WARNING,
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+ "Unable to set DTX: %s\n",
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+ opus_strerror(ret));
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+
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if (avctx->cutoff) {
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ret = opus_multistream_encoder_ctl(enc,
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OPUS_SET_MAX_BANDWIDTH(opts->max_bandwidth));
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@@ -557,6 +565,7 @@ static const AVOption libopus_options[] = {
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{ "on", "Use variable bit rate", 0, AV_OPT_TYPE_CONST, { .i64 = 1 }, 0, 0, FLAGS, .unit = "vbr" },
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{ "constrained", "Use constrained VBR", 0, AV_OPT_TYPE_CONST, { .i64 = 2 }, 0, 0, FLAGS, .unit = "vbr" },
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{ "mapping_family", "Channel Mapping Family", OFFSET(mapping_family), AV_OPT_TYPE_INT, { .i64 = -1 }, -1, 255, FLAGS, .unit = "mapping_family" },
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+ { "dtx", "Enable DTX", OFFSET(dtx), AV_OPT_TYPE_BOOL, { .i64 = 0 }, 0, 1, FLAGS },
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#ifdef OPUS_SET_PHASE_INVERSION_DISABLED_REQUEST
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{ "apply_phase_inv", "Apply intensity stereo phase inversion", OFFSET(apply_phase_inv), AV_OPT_TYPE_BOOL, { .i64 = 1 }, 0, 1, FLAGS },
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#endif
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