if ((ret = av_frame_ref(pict, &s->current_picture_ptr->f)) < 0)
return ret;
ff_print_debug_info(s, s->current_picture_ptr, pict);
- av_frame_set_qp_table(pict, av_buffer_ref(s->current_picture_ptr->qscale_table_buf), s->mb_stride, FF_QSCALE_TYPE_MPEG1);
+ ff_mpv_export_qp_table(s, pict, s->current_picture_ptr, FF_QSCALE_TYPE_MPEG1);
} else if (s->last_picture_ptr != NULL) {
if ((ret = av_frame_ref(pict, &s->last_picture_ptr->f)) < 0)
return ret;
ff_print_debug_info(s, s->last_picture_ptr, pict);
- av_frame_set_qp_table(pict, av_buffer_ref(s->last_picture_ptr->qscale_table_buf), s->mb_stride, FF_QSCALE_TYPE_MPEG1);
+ ff_mpv_export_qp_table(s, pict, s->last_picture_ptr, FF_QSCALE_TYPE_MPEG1);
}
if(s->last_picture_ptr || s->low_delay){
if (ret < 0)
return ret;
ff_print_debug_info(s, s->current_picture_ptr, pict);
- av_frame_set_qp_table(pict, av_buffer_ref(s->current_picture_ptr->qscale_table_buf), s->mb_stride, FF_QSCALE_TYPE_MPEG2);
+ 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++;
if (ret < 0)
return ret;
ff_print_debug_info(s, s->last_picture_ptr, pict);
- av_frame_set_qp_table(pict, av_buffer_ref(s->last_picture_ptr->qscale_table_buf), s->mb_stride, FF_QSCALE_TYPE_MPEG2);
+ ff_mpv_export_qp_table(s, pict, s->last_picture_ptr, FF_QSCALE_TYPE_MPEG2);
}
}
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,
int *low_delay,
int mb_width, int mb_height, int mb_stride, int quarter_sample);
+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);
void ff_release_unused_pictures(MpegEncContext *s, int remove_current);
int ff_find_unused_picture(MpegEncContext *s, int shared);
if ((ret = av_frame_ref(pict, &s->current_picture_ptr->f)) < 0)
return ret;
ff_print_debug_info(s, s->current_picture_ptr, pict);
- av_frame_set_qp_table(pict, av_buffer_ref(s->current_picture_ptr->qscale_table_buf), s->mb_stride, FF_QSCALE_TYPE_MPEG1);
+ ff_mpv_export_qp_table(s, pict, s->current_picture_ptr, FF_QSCALE_TYPE_MPEG1);
} else if (s->last_picture_ptr != NULL) {
if ((ret = av_frame_ref(pict, &s->last_picture_ptr->f)) < 0)
return ret;
ff_print_debug_info(s, s->last_picture_ptr, pict);
- av_frame_set_qp_table(pict, av_buffer_ref(s->last_picture_ptr->qscale_table_buf), s->mb_stride, FF_QSCALE_TYPE_MPEG1);
+ ff_mpv_export_qp_table(s, pict,s->last_picture_ptr, FF_QSCALE_TYPE_MPEG1);
}
if(s->last_picture_ptr || s->low_delay){
if ((ret = av_frame_ref(pict, &s->current_picture_ptr->f)) < 0)
return ret;
ff_print_debug_info(s, s->current_picture_ptr, pict);
- av_frame_set_qp_table(pict, av_buffer_ref(s->current_picture_ptr->qscale_table_buf), s->mb_stride, FF_QSCALE_TYPE_MPEG1);
+ ff_mpv_export_qp_table(s, pict, s->current_picture_ptr, FF_QSCALE_TYPE_MPEG1);
got_picture = 1;
} else if (s->last_picture_ptr != NULL) {
if ((ret = av_frame_ref(pict, &s->last_picture_ptr->f)) < 0)
return ret;
ff_print_debug_info(s, s->last_picture_ptr, pict);
- av_frame_set_qp_table(pict, av_buffer_ref(s->last_picture_ptr->qscale_table_buf), s->mb_stride, FF_QSCALE_TYPE_MPEG1);
+ ff_mpv_export_qp_table(s, pict, s->last_picture_ptr, FF_QSCALE_TYPE_MPEG1);
got_picture = 1;
}