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Code Issues Releases Activity

lavc/libx264: use a local variable for input frame in setup_frame()

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This commit is contained in:
Anton Khirnov 2022-11-27 10:29:47 +01:00
parent 9f8f980165
commit c7a8a6939b
1 changed files with 25 additions and 25 deletions
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50
libavcodec/libx264.c
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@ -337,7 +337,8 @@ static int setup_frame(AVCodecContext *ctx, const AVFrame *frame,
x264_picture_t **ppic)
{
X264Context *x4 = ctx->priv_data;
x264_sei_t *sei = &x4->pic.extra_sei;
x264_picture_t *pic = &x4->pic;
x264_sei_t *sei = &pic->extra_sei;
unsigned int sei_data_size = 0;
int64_t wallclock = 0;
int bit_depth, ret;
@ -347,45 +348,44 @@ static int setup_frame(AVCodecContext *ctx, const AVFrame *frame,
if (!frame)
return 0;
x264_picture_init( &x4->pic );
x4->pic.img.i_csp = x4->params.i_csp;
x264_picture_init(pic);
pic->img.i_csp = x4->params.i_csp;
#if X264_BUILD >= 153
bit_depth = x4->params.i_bitdepth;
#else
bit_depth = x264_bit_depth;
#endif
if (bit_depth > 8)
x4->pic.img.i_csp |= X264_CSP_HIGH_DEPTH;
x4->pic.img.i_plane = avfmt2_num_planes(ctx->pix_fmt);
pic->img.i_csp |= X264_CSP_HIGH_DEPTH;
pic->img.i_plane = avfmt2_num_planes(ctx->pix_fmt);
for (int i = 0; i < x4->pic.img.i_plane; i++) {
x4->pic.img.plane[i] = frame->data[i];
x4->pic.img.i_stride[i] = frame->linesize[i];
for (int i = 0; i < pic->img.i_plane; i++) {
pic->img.plane[i] = frame->data[i];
pic->img.i_stride[i] = frame->linesize[i];
}
x4->pic.i_pts = frame->pts;
pic->i_pts = frame->pts;
x4->reordered_opaque[x4->next_reordered_opaque].reordered_opaque = frame->reordered_opaque;
x4->reordered_opaque[x4->next_reordered_opaque].wallclock = wallclock;
if (ctx->export_side_data & AV_CODEC_EXPORT_DATA_PRFT)
x4->reordered_opaque[x4->next_reordered_opaque].wallclock = av_gettime();
x4->pic.opaque = &x4->reordered_opaque[x4->next_reordered_opaque];
pic->opaque = &x4->reordered_opaque[x4->next_reordered_opaque];
x4->next_reordered_opaque++;
x4->next_reordered_opaque %= x4->nb_reordered_opaque;
switch (frame->pict_type) {
case AV_PICTURE_TYPE_I:
x4->pic.i_type = x4->forced_idr > 0 ? X264_TYPE_IDR
: X264_TYPE_KEYFRAME;
pic->i_type = x4->forced_idr > 0 ? X264_TYPE_IDR : X264_TYPE_KEYFRAME;
break;
case AV_PICTURE_TYPE_P:
x4->pic.i_type = X264_TYPE_P;
pic->i_type = X264_TYPE_P;
break;
case AV_PICTURE_TYPE_B:
x4->pic.i_type = X264_TYPE_B;
pic->i_type = X264_TYPE_B;
break;
default:
x4->pic.i_type = X264_TYPE_AUTO;
pic->i_type = X264_TYPE_AUTO;
break;
}
reconfig_encoder(ctx, frame);
@ -398,17 +398,17 @@ static int setup_frame(AVCodecContext *ctx, const AVFrame *frame,
if (ret < 0) {
av_log(ctx, AV_LOG_ERROR, "Not enough memory for closed captions, skipping\n");
} else if (sei_data) {
x4->pic.extra_sei.payloads = av_mallocz(sizeof(x4->pic.extra_sei.payloads[0]));
if (x4->pic.extra_sei.payloads == NULL) {
pic->extra_sei.payloads = av_mallocz(sizeof(pic->extra_sei.payloads[0]));
if (pic->extra_sei.payloads == NULL) {
av_log(ctx, AV_LOG_ERROR, "Not enough memory for closed captions, skipping\n");
av_free(sei_data);
} else {
x4->pic.extra_sei.sei_free = av_free;
pic->extra_sei.sei_free = av_free;
x4->pic.extra_sei.payloads[0].payload_size = sei_size;
x4->pic.extra_sei.payloads[0].payload = sei_data;
x4->pic.extra_sei.num_payloads = 1;
x4->pic.extra_sei.payloads[0].payload_type = 4;
pic->extra_sei.payloads[0].payload_size = sei_size;
pic->extra_sei.payloads[0].payload = sei_data;
pic->extra_sei.num_payloads = 1;
pic->extra_sei.payloads[0].payload_type = 4;
}
}
}
@ -473,8 +473,8 @@ static int setup_frame(AVCodecContext *ctx, const AVFrame *frame,
}
}
x4->pic.prop.quant_offsets = qoffsets;
x4->pic.prop.quant_offsets_free = av_free;
pic->prop.quant_offsets = qoffsets;
pic->prop.quant_offsets_free = av_free;
} else {
if (!x4->roi_warned) {
x4->roi_warned = 1;
@ -510,7 +510,7 @@ static int setup_frame(AVCodecContext *ctx, const AVFrame *frame,
}
}
*ppic = &x4->pic;
*ppic = pic;
return 0;
}