diff --git a/plugins/obs-ffmpeg/obs-ffmpeg-aac.c b/plugins/obs-ffmpeg/obs-ffmpeg-aac.c
index d53d1276d422308307c1db3ba9df972d60fe668a..3496638805eb5d6b5437a45daadb12bfc529e4f2 100644
--- a/plugins/obs-ffmpeg/obs-ffmpeg-aac.c
+++ b/plugins/obs-ffmpeg/obs-ffmpeg-aac.c
@@ -33,7 +33,7 @@ struct aac_encoder {
 
 	uint8_t          *samples[MAX_AV_PLANES];
 	AVFrame          *aframe;
-	int              total_samples;
+	int64_t          total_samples;
 
 	DARRAY(uint8_t)  packet_buffer;
 
diff --git a/plugins/obs-ffmpeg/obs-ffmpeg-output.c b/plugins/obs-ffmpeg/obs-ffmpeg-output.c
index 0de75e45c259f5c0edaf1713dbab0232b7d32856..d6f2ef3e9f3004fdf2bb88d485f6d76111fc0e76 100644
--- a/plugins/obs-ffmpeg/obs-ffmpeg-output.c
+++ b/plugins/obs-ffmpeg/obs-ffmpeg-output.c
@@ -57,13 +57,14 @@ struct ffmpeg_data {
 	AVFormatContext    *output;
 	struct SwsContext  *swscale;
 
+	int64_t            total_frames;
 	AVPicture          dst_picture;
 	AVFrame            *vframe;
 	int                frame_size;
-	int                total_frames;
 
 	uint64_t           start_timestamp;
 
+	int64_t            total_samples;
 	uint32_t           audio_samplerate;
 	enum audio_format  audio_format;
 	size_t             audio_planes;
@@ -71,7 +72,6 @@ struct ffmpeg_data {
 	struct circlebuf   excess_frames[MAX_AV_PLANES];
 	uint8_t            *samples[MAX_AV_PLANES];
 	AVFrame            *aframe;
-	int                total_samples;
 
 	struct ffmpeg_cfg  config;