diff mbox series

[FFmpeg-devel,11/12] mpegvideo: stop exporting QP tables

Message ID 20200224123739.31154-12-anton@khirnov.net
State New
Headers show
Series [FFmpeg-devel,01/12] fifo: uninline av_fifo_peek2() on the next major bump | expand

Checks

Context Check Description
andriy/ffmpeg-patchwork fail Make fate failed

Commit Message

Anton Khirnov Feb. 24, 2020, 12:37 p.m. UTC 
This API has been deprecated for five years and is of highly dubious
usefulness.
---
 libavcodec/h263dec.c   |  2 --
 libavcodec/mpeg12dec.c |  2 --
 libavcodec/mpegvideo.c | 12 ------------
 libavcodec/mpegvideo.h |  2 --
 libavcodec/rv10.c      |  2 --
 libavcodec/rv34.c      |  2 --
 6 files changed, 22 deletions(-)
diff mbox series

Patch

diff --git a/libavcodec/h263dec.c b/libavcodec/h263dec.c
index 8ee844e298..9cad65e56b 100644
--- a/libavcodec/h263dec.c
+++ b/libavcodec/h263dec.c
@@ -693,12 +693,10 @@  frame_end:
         if ((ret = av_frame_ref(pict, s->current_picture_ptr->f)) < 0)
             return ret;
         ff_print_debug_info(s, s->current_picture_ptr, pict);
-        ff_mpv_export_qp_table(s, pict, s->current_picture_ptr, FF_QSCALE_TYPE_MPEG1);
     } else if (s->last_picture_ptr) {
         if ((ret = av_frame_ref(pict, s->last_picture_ptr->f)) < 0)
             return ret;
         ff_print_debug_info(s, s->last_picture_ptr, pict);
-        ff_mpv_export_qp_table(s, pict, s->last_picture_ptr, FF_QSCALE_TYPE_MPEG1);
     }
 
     if (s->last_picture_ptr || s->low_delay) {
diff --git a/libavcodec/mpeg12dec.c b/libavcodec/mpeg12dec.c
index 17f9495a1d..124f86e459 100644
--- a/libavcodec/mpeg12dec.c
+++ b/libavcodec/mpeg12dec.c
@@ -2062,7 +2062,6 @@  static int slice_end(AVCodecContext *avctx, AVFrame *pict)
             if (ret < 0)
                 return ret;
             ff_print_debug_info(s, s->current_picture_ptr, pict);
-            ff_mpv_export_qp_table(s, pict, s->current_picture_ptr, FF_QSCALE_TYPE_MPEG2);
         } else {
             if (avctx->active_thread_type & FF_THREAD_FRAME)
                 s->picture_number++;
@@ -2073,7 +2072,6 @@  static int slice_end(AVCodecContext *avctx, AVFrame *pict)
                 if (ret < 0)
                     return ret;
                 ff_print_debug_info(s, s->last_picture_ptr, pict);
-                ff_mpv_export_qp_table(s, pict, s->last_picture_ptr, FF_QSCALE_TYPE_MPEG2);
             }
         }
 
diff --git a/libavcodec/mpegvideo.c b/libavcodec/mpegvideo.c
index dbb6ab9b39..55ca99f7b2 100644
--- a/libavcodec/mpegvideo.c
+++ b/libavcodec/mpegvideo.c
@@ -1443,18 +1443,6 @@  void ff_print_debug_info(MpegEncContext *s, Picture *p, AVFrame *pict)
                          s->mb_width, s->mb_height, s->mb_stride, s->quarter_sample);
 }
 
-int ff_mpv_export_qp_table(MpegEncContext *s, AVFrame *f, Picture *p, int qp_type)
-{
-    AVBufferRef *ref = av_buffer_ref(p->qscale_table_buf);
-    int offset = 2*s->mb_stride + 1;
-    if(!ref)
-        return AVERROR(ENOMEM);
-    av_assert0(ref->size >= offset + s->mb_stride * ((f->height+15)/16));
-    ref->size -= offset;
-    ref->data += offset;
-    return av_frame_set_qp_table(f, ref, s->mb_stride, qp_type);
-}
-
 static inline int hpel_motion_lowres(MpegEncContext *s,
                                      uint8_t *dest, uint8_t *src,
                                      int field_based, int field_select,
diff --git a/libavcodec/mpegvideo.h b/libavcodec/mpegvideo.h
index 29e692f245..06d27b32f2 100644
--- a/libavcodec/mpegvideo.h
+++ b/libavcodec/mpegvideo.h
@@ -713,8 +713,6 @@  void ff_mpeg_flush(AVCodecContext *avctx);
 
 void ff_print_debug_info(MpegEncContext *s, Picture *p, AVFrame *pict);
 
-int ff_mpv_export_qp_table(MpegEncContext *s, AVFrame *f, Picture *p, int qp_type);
-
 void ff_write_quant_matrix(PutBitContext *pb, uint16_t *matrix);
 
 int ff_update_duplicate_context(MpegEncContext *dst, MpegEncContext *src);
diff --git a/libavcodec/rv10.c b/libavcodec/rv10.c
index 3b41d30b92..d958d3f8d1 100644
--- a/libavcodec/rv10.c
+++ b/libavcodec/rv10.c
@@ -772,12 +772,10 @@  static int rv10_decode_frame(AVCodecContext *avctx, void *data, int *got_frame,
             if ((ret = av_frame_ref(pict, s->current_picture_ptr->f)) < 0)
                 return ret;
             ff_print_debug_info(s, s->current_picture_ptr, pict);
-            ff_mpv_export_qp_table(s, pict, s->current_picture_ptr, FF_QSCALE_TYPE_MPEG1);
         } else if (s->last_picture_ptr) {
             if ((ret = av_frame_ref(pict, s->last_picture_ptr->f)) < 0)
                 return ret;
             ff_print_debug_info(s, s->last_picture_ptr, pict);
-            ff_mpv_export_qp_table(s, pict,s->last_picture_ptr, FF_QSCALE_TYPE_MPEG1);
         }
 
         if (s->last_picture_ptr || s->low_delay) {
diff --git a/libavcodec/rv34.c b/libavcodec/rv34.c
index d171e6e1bd..57557f537a 100644
--- a/libavcodec/rv34.c
+++ b/libavcodec/rv34.c
@@ -1617,13 +1617,11 @@  static int finish_frame(AVCodecContext *avctx, AVFrame *pict)
         if ((ret = av_frame_ref(pict, s->current_picture_ptr->f)) < 0)
             return ret;
         ff_print_debug_info(s, s->current_picture_ptr, pict);
-        ff_mpv_export_qp_table(s, pict, s->current_picture_ptr, FF_QSCALE_TYPE_MPEG1);
         got_picture = 1;
     } else if (s->last_picture_ptr) {
         if ((ret = av_frame_ref(pict, s->last_picture_ptr->f)) < 0)
             return ret;
         ff_print_debug_info(s, s->last_picture_ptr, pict);
-        ff_mpv_export_qp_table(s, pict, s->last_picture_ptr, FF_QSCALE_TYPE_MPEG1);
         got_picture = 1;
     }