[FFmpeg-devel] [PATCH 39/41] avcodec/mpegvideo: Move scenechange_threshold to MPVMainEncContext

[Andreas Rheinhardt <andreas.rheinhardt@outlook.com>]

Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>
---
 libavcodec/mpegvideo.h     | 1 -
 libavcodec/mpegvideo_enc.c | 4 ++--
 libavcodec/mpegvideoenc.h  | 4 +++-
 3 files changed, 5 insertions(+), 4 deletions(-)

diff --git a/libavcodec/mpegvideo.h b/libavcodec/mpegvideo.h
index 201ca81621..5c7654230a 100644
--- a/libavcodec/mpegvideo.h
+++ b/libavcodec/mpegvideo.h
@@ -482,7 +482,6 @@ typedef struct MPVContext {
     int frame_skip_exp;
     int frame_skip_cmp;
 
-    int scenechange_threshold;
     int noise_reduction;
 
     int intra_penalty;
diff --git a/libavcodec/mpegvideo_enc.c b/libavcodec/mpegvideo_enc.c
index 01ed41a2e7..1a88e4fb93 100644
--- a/libavcodec/mpegvideo_enc.c
+++ b/libavcodec/mpegvideo_enc.c
@@ -572,7 +572,7 @@ av_cold int ff_mpv_encode_init(AVCodecContext *avctx)
         return AVERROR(EINVAL);
     }
 
-    if (s->scenechange_threshold < 1000000000 &&
+    if (m->scenechange_threshold < 1000000000 &&
         (avctx->flags & AV_CODEC_FLAG_CLOSED_GOP)) {
         av_log(avctx, AV_LOG_ERROR,
                "closed gop with scene change detection are not supported yet, "
@@ -3632,7 +3632,7 @@ static int encode_picture(MPVMainEncContext *m, int picture_number)
     s->current_picture.   mb_var_sum= s->current_picture_ptr->   mb_var_sum= s->me.   mb_var_sum_temp;
     emms_c();
 
-    if (s->me.scene_change_score > s->scenechange_threshold &&
+    if (s->me.scene_change_score > m->scenechange_threshold &&
         s->pict_type == AV_PICTURE_TYPE_P) {
         s->pict_type= AV_PICTURE_TYPE_I;
         for(i=0; i<s->mb_stride*s->mb_height; i++)
diff --git a/libavcodec/mpegvideoenc.h b/libavcodec/mpegvideoenc.h
index bc69c6ea53..662236c102 100644
--- a/libavcodec/mpegvideoenc.h
+++ b/libavcodec/mpegvideoenc.h
@@ -42,6 +42,8 @@ typedef struct MPVMainEncContext {
     int me_penalty_compensation;
     int me_pre;                          ///< prepass for motion estimation
 
+    int scenechange_threshold;
+
     int gop_size;
     int picture_in_gop_number;     ///< 0-> first pic in gop, ...
 
@@ -177,7 +179,7 @@ FF_MPV_OPT_CMP_FUNC, \
 {"skip_factor", "Frame skip factor",                                FF_MPV_OFFSET(frame_skip_factor), AV_OPT_TYPE_INT, {.i64 = 0 }, INT_MIN, INT_MAX, FF_MPV_OPT_FLAGS }, \
 {"skip_exp", "Frame skip exponent",                                 FF_MPV_OFFSET(frame_skip_exp), AV_OPT_TYPE_INT, {.i64 = 0 }, INT_MIN, INT_MAX, FF_MPV_OPT_FLAGS }, \
 {"skip_cmp", "Frame skip compare function",                         FF_MPV_OFFSET(frame_skip_cmp), AV_OPT_TYPE_INT, {.i64 = FF_CMP_DCTMAX }, INT_MIN, INT_MAX, FF_MPV_OPT_FLAGS, "cmp_func" }, \
-{"sc_threshold", "Scene change threshold",                          FF_MPV_OFFSET(scenechange_threshold), AV_OPT_TYPE_INT, {.i64 = 0 }, INT_MIN, INT_MAX, FF_MPV_OPT_FLAGS }, \
+{"sc_threshold", "Scene change threshold",                          FF_MPV_MAIN_OFFSET(scenechange_threshold), AV_OPT_TYPE_INT, {.i64 = 0 }, INT_MIN, INT_MAX, FF_MPV_OPT_FLAGS }, \
 {"noise_reduction", "Noise reduction",                              FF_MPV_OFFSET(noise_reduction), AV_OPT_TYPE_INT, {.i64 = 0 }, INT_MIN, INT_MAX, FF_MPV_OPT_FLAGS }, \
 {"ps", "RTP payload size in bytes",                             FF_MPV_OFFSET(rtp_payload_size), AV_OPT_TYPE_INT, {.i64 = 0 }, INT_MIN, INT_MAX, FF_MPV_OPT_FLAGS }, \
 {"mepc", "Motion estimation bitrate penalty compensation (1.0 = 256)", FF_MPV_MAIN_OFFSET(me_penalty_compensation), AV_OPT_TYPE_INT, {.i64 = 256 }, INT_MIN, INT_MAX, FF_MPV_OPT_FLAGS }, \
-- 
2.32.0

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