diff --git a/plugins/win-dshow/ffmpeg-decode.c b/plugins/win-dshow/ffmpeg-decode.c
index 622fc9f48..f8d7b6e44 100644
--- a/plugins/win-dshow/ffmpeg-decode.c
+++ b/plugins/win-dshow/ffmpeg-decode.c
@@ -16,6 +16,8 @@
 ******************************************************************************/
 
 #include "ffmpeg-decode.h"
+#include <util/util_uint128.h>
+#include <util/base.h>
 #include <obs-avc.h>
 
 int ffmpeg_decode_init(struct ffmpeg_decode *decode, enum AVCodecID id)
@@ -107,8 +109,33 @@ static inline void copy_data(struct ffmpeg_decode *decode, uint8_t *data,
 	memcpy(decode->packet_buffer, data, size);
 }
 
+static void do_idiotic_lgp_audio_packet_realignment(
+		struct ffmpeg_decode *decode, long long *ts)
+{
+	uint64_t new_ts = (uint64_t)*ts;
+	util_uint128_t u128;
+
+	if (!decode->lgp_started) {
+		decode->lgp_start_ts = new_ts;
+		decode->lgp_next_expected_ts = new_ts;
+		decode->lgp_started = true;
+	}
+
+	if (llabs(decode->lgp_next_expected_ts - new_ts) < 3000000ULL) {
+		*ts = (long long)decode->lgp_next_expected_ts;
+	} else {
+		decode->lgp_start_ts = new_ts;
+		decode->lgp_frames_since_start = 0;
+	}
+
+	decode->lgp_frames_since_start += (uint64_t)decode->frame->nb_samples;
+	u128 = util_mul64_64(decode->lgp_frames_since_start, 10000000ULL);
+	decode->lgp_next_expected_ts = decode->lgp_start_ts +
+		util_div128_32(u128, (uint32_t)decode->frame->sample_rate).low;
+}
+
 int ffmpeg_decode_audio(struct ffmpeg_decode *decode,
-		uint8_t *data, size_t size,
+		uint8_t *data, size_t size, long long *ts,
 		struct obs_source_audio *audio,
 		bool *got_output)
 {
@@ -148,6 +175,9 @@ int ffmpeg_decode_audio(struct ffmpeg_decode *decode,
 	if (audio->format == AUDIO_FORMAT_UNKNOWN)
 		return 0;
 
+	if (decode->fix_braindead_lgp_audio_packet_stupidity)
+		do_idiotic_lgp_audio_packet_realignment(decode, ts);
+
 	*got_output = true;
 	return len;
 }
diff --git a/plugins/win-dshow/ffmpeg-decode.h b/plugins/win-dshow/ffmpeg-decode.h
index aca1be52e..ba5d76262 100644
--- a/plugins/win-dshow/ffmpeg-decode.h
+++ b/plugins/win-dshow/ffmpeg-decode.h
@@ -44,13 +44,19 @@ struct ffmpeg_decode {
 
 	uint8_t        *packet_buffer;
 	size_t         packet_size;
+
+	uint64_t       lgp_start_ts;
+	uint64_t       lgp_frames_since_start;
+	uint64_t       lgp_next_expected_ts;
+	bool           lgp_started;
+	bool           fix_braindead_lgp_audio_packet_stupidity;
 };
 
 extern int ffmpeg_decode_init(struct ffmpeg_decode *decode, enum AVCodecID id);
 extern void ffmpeg_decode_free(struct ffmpeg_decode *decode);
 
 extern int ffmpeg_decode_audio(struct ffmpeg_decode *decode,
-		uint8_t *data, size_t size,
+		uint8_t *data, size_t size, long long *ts,
 		struct obs_source_audio *audio,
 		bool *got_output);
 
diff --git a/plugins/win-dshow/win-dshow.cpp b/plugins/win-dshow/win-dshow.cpp
index 344745de0..ee820d6de 100644
--- a/plugins/win-dshow/win-dshow.cpp
+++ b/plugins/win-dshow/win-dshow.cpp
@@ -116,6 +116,7 @@ public:
 	inline ~Decoder() {ffmpeg_decode_free(&decode);}
 
 	inline operator ffmpeg_decode*() {return &decode;}
+	inline ffmpeg_decode *operator->() {return &decode;}
 };
 
 class CriticalSection {
@@ -507,10 +508,18 @@ void DShowInput::OnEncodedAudioData(enum AVCodecID id,
 			blog(LOG_WARNING, "Could not initialize audio decoder");
 			return;
 		}
+
+		if (videoConfig.name.find(L"C875") != std::string::npos ||
+		    videoConfig.name.find(L"C835") != std::string::npos) {
+			audio_decoder->fix_braindead_lgp_audio_packet_stupidity
+				= true;
+			blog(LOG_INFO, "Oh great, an LGP was detected.  "
+					"How wonderful.  I'm just ecstatic.");
+		}
 	}
 
 	bool got_output;
-	int len = ffmpeg_decode_audio(audio_decoder, data, size,
+	int len = ffmpeg_decode_audio(audio_decoder, data, size, &ts,
 			&audio, &got_output);
 	if (len < 0) {
 		blog(LOG_WARNING, "Error decoding audio");