[FFmpeg-cvslog] avcodec/ituh263enc: Inline value of h263_flv

[Andreas Rheinhardt]

ffmpeg | branch: master | Andreas Rheinhardt <andreas.rheinhardt at outlook.com> | Sun Jun 22 11:00:19 2025 +0200| [532ae5dc7da4699fb42aa52a358fc20bfcf0cd50] | committer: Andreas Rheinhardt

avcodec/ituh263enc: Inline value of h263_flv

It is always two when we encode FLV1.

Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt at outlook.com>

> http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=532ae5dc7da4699fb42aa52a358fc20bfcf0cd50
---

 libavcodec/flvenc.c        |  2 +-
 libavcodec/ituh263enc.c    | 12 ++++--------
 libavcodec/mpegvideo_enc.c |  1 -
 3 files changed, 5 insertions(+), 10 deletions(-)

diff --git a/libavcodec/flvenc.c b/libavcodec/flvenc.c
index 4143e7eecf..91e1f07365 100644
--- a/libavcodec/flvenc.c
+++ b/libavcodec/flvenc.c
@@ -33,7 +33,7 @@ int ff_flv_encode_picture_header(MPVMainEncContext *const m)
 
     put_bits(&s->pb, 17, 1);
     /* 0: H.263 escape codes 1: 11-bit escape codes */
-    put_bits(&s->pb, 5, (s->c.h263_flv - 1));
+    put_bits(&s->pb, 5, 1);
     put_bits(&s->pb, 8,
              (((int64_t) s->c.picture_number * 30 * s->c.avctx->time_base.num) /   // FIXME use timestamp
               s->c.avctx->time_base.den) & 0xff);   /* TemporalReference */
diff --git a/libavcodec/ituh263enc.c b/libavcodec/ituh263enc.c
index 4ec851cab9..682d4bd24e 100644
--- a/libavcodec/ituh263enc.c
+++ b/libavcodec/ituh263enc.c
@@ -536,7 +536,7 @@ static void h263_encode_block(MPVEncContext *const s, int16_t block[], int n)
             code = get_rl_index(rl, last, run, level);
             put_bits(&s->pb, rl->table_vlc[code][1], rl->table_vlc[code][0]);
             if (code == rl->n) {
-                if (!CONFIG_FLV_ENCODER || s->c.h263_flv <= 1) {
+                if (!CONFIG_FLV_ENCODER || s->c.codec_id != AV_CODEC_ID_FLV1) {
                     put_bits(&s->pb, 1, last);
                     put_bits(&s->pb, 6, run);
 
@@ -861,13 +861,9 @@ av_cold void ff_h263_encode_init(MPVMainEncContext *const m)
 #if CONFIG_FLV_ENCODER
     case AV_CODEC_ID_FLV1:
         m->encode_picture_header = ff_flv_encode_picture_header;
-        if (s->c.h263_flv > 1) {
-            s->min_qcoeff= -1023;
-            s->max_qcoeff=  1023;
-        } else {
-            s->min_qcoeff= -127;
-            s->max_qcoeff=  127;
-        }
+        /* format = 1; 11-bit codes */
+        s->min_qcoeff = -1023;
+        s->max_qcoeff =  1023;
         break;
 #endif
     default: //nothing needed - default table already set in mpegvideo.c
diff --git a/libavcodec/mpegvideo_enc.c b/libavcodec/mpegvideo_enc.c
index a16cb6bd19..f54f458ab8 100644
--- a/libavcodec/mpegvideo_enc.c
+++ b/libavcodec/mpegvideo_enc.c
@@ -936,7 +936,6 @@ av_cold int ff_mpv_encode_init(AVCodecContext *avctx)
         break;
     case AV_CODEC_ID_FLV1:
         s->c.out_format      = FMT_H263;
-        s->c.h263_flv        = 2; /* format = 1; 11-bit codes */
         s->me.unrestricted_mv = 1;
         s->rtp_mode  = 0; /* don't allow GOB */
         avctx->delay = 0;