Skip to content

F
ffmpeg.wasm-core
Commit a553c6a3 authored by Anton Khirnov's avatar Anton Khirnov
Browse files
Options

lavc: use buf[0] instead of data[0] in checks whether a frame is allocated 

data[0] may be NULL for valid frames with hwaccel pixel formats.
parent cc20fbcd
Hide whitespace changes
Inline Side-by-side
Showing with 26 additions and 24 deletions
libavcodec/h264.c
View file @ a553c6a3
......@@ -256,7 +256,7 @@ static void unref_picture(H264Context *h, Picture *pic)
int off = offsetof(Picture, tf) + sizeof(pic->tf);
int i;
if (!pic->f.data[0])
if (!pic->f.buf[0])
return;
ff_thread_release_buffer(h->avctx, &pic->tf);
......@@ -278,7 +278,7 @@ static void release_unused_pictures(H264Context *h, int remove_current)
/* release non reference frames */
for (i = 0; i < MAX_PICTURE_COUNT; i++) {
if (h->DPB[i].f.data[0] && !h->DPB[i].reference &&
if (h->DPB[i].f.buf[0] && !h->DPB[i].reference &&
(remove_current || &h->DPB[i] != h->cur_pic_ptr)) {
unref_picture(h, &h->DPB[i]);
}
......@@ -454,7 +454,7 @@ fail:
static inline int pic_is_unused(H264Context *h, Picture *pic)
{
if (pic->f.data[0] == NULL)
if (!pic->f.buf[0])
return 1;
if (pic->needs_realloc && !(pic->reference & DELAYED_PIC_REF))
return 1;
......@@ -1767,7 +1767,7 @@ static int decode_update_thread_context(AVCodecContext *dst,
for (i = 0; i < MAX_PICTURE_COUNT; i++) {
unref_picture(h, &h->DPB[i]);
if (h1->DPB[i].f.data[0] &&
if (h1->DPB[i].f.buf[0] &&
(ret = ref_picture(h, &h->DPB[i], &h1->DPB[i])) < 0)
return ret;
}
......@@ -3524,7 +3524,7 @@ static int decode_slice_header(H264Context *h, H264Context *h0)
* since that can modify s->current_picture_ptr. */
if (h0->first_field) {
assert(h0->cur_pic_ptr);
assert(h0->cur_pic_ptr->f.data[0]);
assert(h0->cur_pic_ptr->f.buf[0]);
assert(h0->cur_pic_ptr->reference != DELAYED_PIC_REF);
/* figure out if we have a complementary field pair */
......@@ -3614,7 +3614,7 @@ static int decode_slice_header(H264Context *h, H264Context *h0)
* frame, or to allocate a new one. */
if (h0->first_field) {
assert(h0->cur_pic_ptr);
assert(h0->cur_pic_ptr->f.data[0]);
assert(h0->cur_pic_ptr->f.buf[0]);
assert(h0->cur_pic_ptr->reference != DELAYED_PIC_REF);
/* figure out if we have a complementary field pair */
......@@ -4894,7 +4894,7 @@ out:
}
}
assert(pict->data[0] || !*got_frame);
assert(pict->buf[0] || !*got_frame);
return get_consumed_bytes(buf_index, buf_size);
}
......
libavcodec/h264_refs.c
View file @ a553c6a3
......@@ -140,7 +140,9 @@ int ff_h264_fill_default_ref_list(H264Context *h)
}
if (lens[0] == lens[1] && lens[1] > 1) {
for (i = 0; h->default_ref_list[0][i].f.data[0] == h->default_ref_list[1][i].f.data[0] && i < lens[0]; i++);
for (i = 0; i < lens[0] &&
h->default_ref_list[0][i].f.buf[0]->buffer ==
h->default_ref_list[1][i].f.buf[0]->buffer; i++);
if (i == lens[0]) {
Picture tmp;
COPY_PICTURE(&tmp, &h->default_ref_list[1][0]);
......@@ -303,9 +305,9 @@ int ff_h264_decode_ref_pic_list_reordering(H264Context *h)
}
for (list = 0; list < h->list_count; list++) {
for (index = 0; index < h->ref_count[list]; index++) {
if (!h->ref_list[list][index].f.data[0]) {
if (!h->ref_list[list][index].f.buf[0]) {
av_log(h->avctx, AV_LOG_ERROR, "Missing reference picture\n");
if (h->default_ref_list[list][0].f.data[0])
if (h->default_ref_list[list][0].f.buf[0])
COPY_PICTURE(&h->ref_list[list][index], &h->default_ref_list[list][0]);
else
return -1;
......
libavcodec/mpegvideo.c
View file @ a553c6a3
......@@ -236,7 +236,7 @@ static int alloc_frame_buffer(MpegEncContext *s, Picture *pic)
r = avcodec_default_get_buffer2(s->avctx, &pic->f, 0);
}
if (r < 0 || !pic->f.data[0]) {
if (r < 0 || !pic->f.buf[0]) {
av_log(s->avctx, AV_LOG_ERROR, "get_buffer() failed (%d %p)\n",
r, pic->f.data[0]);
return -1;
......@@ -372,7 +372,7 @@ int ff_alloc_picture(MpegEncContext *s, Picture *pic, int shared)
assert(pic->f.data[0]);
pic->shared = 1;
} else {
assert(!pic->f.data[0]);
assert(!pic->f.buf[0]);
if (alloc_frame_buffer(s, pic) < 0)
return -1;
......@@ -674,7 +674,7 @@ int ff_mpeg_update_thread_context(AVCodecContext *dst,
for (i = 0; i < MAX_PICTURE_COUNT; i++) {
ff_mpeg_unref_picture(s, &s->picture[i]);
if (s1->picture[i].f.data[0] &&
if (s1->picture[i].f.buf[0] &&
(ret = ff_mpeg_ref_picture(s, &s->picture[i], &s1->picture[i])) < 0)
return ret;
}
......@@ -682,7 +682,7 @@ int ff_mpeg_update_thread_context(AVCodecContext *dst,
#define UPDATE_PICTURE(pic)\
do {\
ff_mpeg_unref_picture(s, &s->pic);\
if (s1->pic.f.data[0])\
if (s1->pic.f.buf[0])\
ret = ff_mpeg_ref_picture(s, &s->pic, &s1->pic);\
else\
ret = update_picture_tables(&s->pic, &s1->pic);\
......@@ -1401,7 +1401,7 @@ void ff_release_unused_pictures(MpegEncContext*s, int remove_current)
static inline int pic_is_unused(MpegEncContext *s, Picture *pic)
{
if (pic->f.data[0] == NULL)
if (pic->f.buf[0] == NULL)
return 1;
if (pic->needs_realloc && !(pic->reference & DELAYED_PIC_REF))
return 1;
......@@ -1414,7 +1414,7 @@ static int find_unused_picture(MpegEncContext *s, int shared)
if (shared) {
for (i = 0; i < MAX_PICTURE_COUNT; i++) {
if (s->picture[i].f.data[0] == NULL)
if (s->picture[i].f.buf[0] == NULL)
return i;
}
} else {
......@@ -1476,7 +1476,7 @@ int ff_MPV_frame_start(MpegEncContext *s, AVCodecContext *avctx)
/* mark & release old frames */
if (s->pict_type != AV_PICTURE_TYPE_B && s->last_picture_ptr &&
s->last_picture_ptr != s->next_picture_ptr &&
s->last_picture_ptr->f.data[0]) {
s->last_picture_ptr->f.buf[0]) {
ff_mpeg_unref_picture(s, s->last_picture_ptr);
}
......@@ -1501,7 +1501,7 @@ int ff_MPV_frame_start(MpegEncContext *s, AVCodecContext *avctx)
ff_release_unused_pictures(s, 1);
if (s->current_picture_ptr &&
s->current_picture_ptr->f.data[0] == NULL) {
s->current_picture_ptr->f.buf[0] == NULL) {
// we already have a unused image
// (maybe it was set before reading the header)
pic = s->current_picture_ptr;
......@@ -1561,7 +1561,7 @@ int ff_MPV_frame_start(MpegEncContext *s, AVCodecContext *avctx)
s->pict_type, s->droppable);
if ((s->last_picture_ptr == NULL ||
s->last_picture_ptr->f.data[0] == NULL) &&
s->last_picture_ptr->f.buf[0] == NULL) &&
(s->pict_type != AV_PICTURE_TYPE_I ||
s->picture_structure != PICT_FRAME)) {
int h_chroma_shift, v_chroma_shift;
......@@ -1599,7 +1599,7 @@ int ff_MPV_frame_start(MpegEncContext *s, AVCodecContext *avctx)
ff_thread_report_progress(&s->last_picture_ptr->tf, INT_MAX, 1);
}
if ((s->next_picture_ptr == NULL ||
s->next_picture_ptr->f.data[0] == NULL) &&
s->next_picture_ptr->f.buf[0] == NULL) &&
s->pict_type == AV_PICTURE_TYPE_B) {
/* Allocate a dummy frame */
i = ff_find_unused_picture(s, 0);
......@@ -1618,21 +1618,21 @@ int ff_MPV_frame_start(MpegEncContext *s, AVCodecContext *avctx)
if (s->last_picture_ptr) {
ff_mpeg_unref_picture(s, &s->last_picture);
if (s->last_picture_ptr->f.data[0] &&
if (s->last_picture_ptr->f.buf[0] &&
(ret = ff_mpeg_ref_picture(s, &s->last_picture,
s->last_picture_ptr)) < 0)
return ret;
}
if (s->next_picture_ptr) {
ff_mpeg_unref_picture(s, &s->next_picture);
if (s->next_picture_ptr->f.data[0] &&
if (s->next_picture_ptr->f.buf[0] &&
(ret = ff_mpeg_ref_picture(s, &s->next_picture,
s->next_picture_ptr)) < 0)
return ret;
}
if (s->pict_type != AV_PICTURE_TYPE_I &&
!(s->last_picture_ptr && s->last_picture_ptr->f.data[0])) {
!(s->last_picture_ptr && s->last_picture_ptr->f.buf[0])) {
av_log(s, AV_LOG_ERROR,
"Non-reference picture received and no reference available\n");
return AVERROR_INVALIDDATA;
......
libavcodec/pthread_frame.c
View file @ a553c6a3
......@@ -757,7 +757,7 @@ FF_DISABLE_DEPRECATION_WARNINGS
avctx->get_buffer2 == avcodec_default_get_buffer2);
FF_ENABLE_DEPRECATION_WARNINGS
if (!f->f->data[0])
if (!f->f->buf[0])
return;
if (avctx->debug & FF_DEBUG_BUFFERS)
......
Markdown is supported
0% or
You are about to add 0 people to the discussion. Proceed with caution.
Finish editing this message first!
Please register or to comment