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Code Issues Releases Activity

avcodec/diracdec: Move reference to DiracFrame, avoid use of the deprecated field from AVFrame

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Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
This commit is contained in:
Michael Niedermayer 2015-08-06 12:43:35 +02:00
parent a368920eef
commit cb5190bc9d
1 changed files with 9 additions and 8 deletions
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17
libavcodec/diracdec.c
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@ -83,6 +83,7 @@ typedef struct {
int interpolated[3]; /* 1 if hpel[] is valid */
uint8_t *hpel[3][4];
uint8_t *hpel_base[3][4];
int reference;
} DiracFrame;
typedef struct {
@ -1771,13 +1772,13 @@ static int dirac_decode_picture_header(DiracContext *s)
}
/* retire the reference frames that are not used anymore */
if (s->current_picture->avframe->reference) {
if (s->current_picture->reference) {
retire = (picnum + dirac_get_se_golomb(gb)) & 0xFFFFFFFF;
if (retire != picnum) {
DiracFrame *retire_pic = remove_frame(s->ref_frames, retire);
if (retire_pic)
retire_pic->avframe->reference &= DELAYED_PIC_REF;
retire_pic->reference &= DELAYED_PIC_REF;
else
av_log(s->avctx, AV_LOG_DEBUG, "Frame to retire not found\n");
}
@ -1785,7 +1786,7 @@ static int dirac_decode_picture_header(DiracContext *s)
/* if reference array is full, remove the oldest as per the spec */
while (add_frame(s->ref_frames, MAX_REFERENCE_FRAMES, s->current_picture)) {
av_log(s->avctx, AV_LOG_ERROR, "Reference frame overflow\n");
remove_frame(s->ref_frames, s->ref_frames[0]->avframe->display_picture_number)->avframe->reference &= DELAYED_PIC_REF;
remove_frame(s->ref_frames, s->ref_frames[0]->avframe->display_picture_number)->reference &= DELAYED_PIC_REF;
}
}
@ -1822,7 +1823,7 @@ static int get_delayed_pic(DiracContext *s, AVFrame *picture, int *got_frame)
s->delay_frames[i] = s->delay_frames[i+1];
if (out) {
out->avframe->reference ^= DELAYED_PIC_REF;
out->reference ^= DELAYED_PIC_REF;
*got_frame = 1;
if((ret = av_frame_ref(picture, out->avframe)) < 0)
return ret;
@ -1908,7 +1909,7 @@ static int dirac_decode_data_unit(AVCodecContext *avctx, const uint8_t *buf, int
s->num_refs = tmp;
s->is_arith = (parse_code & 0x48) == 0x08; /* [DIRAC_STD] using_ac() */
s->low_delay = (parse_code & 0x88) == 0x88; /* [DIRAC_STD] is_low_delay() */
pic->avframe->reference = (parse_code & 0x0C) == 0x0C; /* [DIRAC_STD] is_reference() */
pic->reference = (parse_code & 0x0C) == 0x0C; /* [DIRAC_STD] is_reference() */
pic->avframe->key_frame = s->num_refs == 0; /* [DIRAC_STD] is_intra() */
pic->avframe->pict_type = s->num_refs + 1; /* Definition of AVPictureType in avutil.h */
@ -1947,7 +1948,7 @@ static int dirac_decode_frame(AVCodecContext *avctx, void *data, int *got_frame,
/* release unused frames */
for (i = 0; i < MAX_FRAMES; i++)
if (s->all_frames[i].avframe->data[0] && !s->all_frames[i].avframe->reference) {
if (s->all_frames[i].avframe->data[0] && !s->all_frames[i].reference) {
av_frame_unref(s->all_frames[i].avframe);
memset(s->all_frames[i].interpolated, 0, sizeof(s->all_frames[i].interpolated));
}
@ -1997,7 +1998,7 @@ static int dirac_decode_frame(AVCodecContext *avctx, void *data, int *got_frame,
if (s->current_picture->avframe->display_picture_number > s->frame_number) {
DiracFrame *delayed_frame = remove_frame(s->delay_frames, s->frame_number);
s->current_picture->avframe->reference |= DELAYED_PIC_REF;
s->current_picture->reference |= DELAYED_PIC_REF;
if (add_frame(s->delay_frames, MAX_DELAY, s->current_picture)) {
int min_num = s->delay_frames[0]->avframe->display_picture_number;
@ -2013,7 +2014,7 @@ static int dirac_decode_frame(AVCodecContext *avctx, void *data, int *got_frame,
}
if (delayed_frame) {
delayed_frame->avframe->reference ^= DELAYED_PIC_REF;
delayed_frame->reference ^= DELAYED_PIC_REF;
if((ret=av_frame_ref(data, delayed_frame->avframe)) < 0)
return ret;
*got_frame = 1;