Commit 69cfe63a authored by Michael Niedermayer's avatar Michael Niedermayer

ffv1: Switch to ThreadFrame

Signed-off-by: 's avatarMichael Niedermayer <michaelni@gmx.at>
parent 44f69c0d
......@@ -49,8 +49,8 @@ av_cold int ffv1_common_init(AVCodecContext *avctx)
s->avctx = avctx;
s->flags = avctx->flags;
avcodec_get_frame_defaults(&s->picture);
s->picture.f = avcodec_alloc_frame();
s->last_picture.f = av_frame_alloc();
ff_dsputil_init(&s->dsp, avctx);
s->width = avctx->width;
......@@ -192,7 +192,13 @@ av_cold int ffv1_close(AVCodecContext *avctx)
FFV1Context *s = avctx->priv_data;
int i, j;
av_frame_unref(&s->last_picture);
if (s->picture.f)
ff_thread_release_buffer(avctx, &s->picture);
av_frame_free(&s->picture.f);
if (s->last_picture.f)
ff_thread_release_buffer(avctx, &s->last_picture);
av_frame_free(&s->last_picture.f);
for (j = 0; j < s->slice_count; j++) {
FFV1Context *fs = s->slice_context[j];
......
......@@ -41,6 +41,7 @@
#include "mathops.h"
#include "put_bits.h"
#include "rangecoder.h"
#include "thread.h"
#ifdef __INTEL_COMPILER
#undef av_flatten
......@@ -89,7 +90,7 @@ typedef struct FFV1Context {
int transparency;
int flags;
int picture_number;
AVFrame picture, last_picture;
ThreadFrame picture, last_picture;
AVFrame *cur;
int plane_count;
......
......@@ -38,7 +38,6 @@
#include "golomb.h"
#include "mathops.h"
#include "ffv1.h"
#include "thread.h"
static inline av_flatten int get_symbol_inline(RangeCoder *c, uint8_t *state,
int is_signed)
......@@ -734,14 +733,16 @@ static int decode_frame(AVCodecContext *avctx, void *data, int *got_frame, AVPac
int buf_size = avpkt->size;
FFV1Context *f = avctx->priv_data;
RangeCoder *const c = &f->slice_context[0]->c;
ThreadFrame frame = { .f = data };
int i, ret;
uint8_t keystate = 128;
const uint8_t *buf_p;
AVFrame *const p = data;
AVFrame *p;
f->cur = p;
f->avctx = avctx;
if (f->last_picture.f)
ff_thread_release_buffer(avctx, &f->last_picture);
FFSWAP(ThreadFrame, f->picture, f->last_picture);
f->cur = p = f->picture.f;
ff_init_range_decoder(c, buf, buf_size);
ff_build_rac_states(c, 0.05 * (1LL << 32), 256 - 8);
......@@ -762,7 +763,7 @@ static int decode_frame(AVCodecContext *avctx, void *data, int *got_frame, AVPac
p->key_frame = 0;
}
if ((ret = ff_thread_get_buffer(avctx, &frame, AV_GET_BUFFER_FLAG_REF)) < 0)
if ((ret = ff_thread_get_buffer(avctx, &f->picture, AV_GET_BUFFER_FLAG_REF)) < 0)
return ret;
if (avctx->debug & FF_DEBUG_PICT_INFO)
......@@ -818,7 +819,7 @@ static int decode_frame(AVCodecContext *avctx, void *data, int *got_frame, AVPac
for (i = f->slice_count - 1; i >= 0; i--) {
FFV1Context *fs = f->slice_context[i];
int j;
if (fs->slice_damaged && f->last_picture.data[0]) {
if (fs->slice_damaged && f->last_picture.f->data[0]) {
const uint8_t *src[4];
uint8_t *dst[4];
for (j = 0; j < 4; j++) {
......@@ -826,11 +827,11 @@ static int decode_frame(AVCodecContext *avctx, void *data, int *got_frame, AVPac
int sv = (j==1 || j==2) ? f->chroma_v_shift : 0;
dst[j] = p->data[j] + p->linesize[j]*
(fs->slice_y>>sv) + (fs->slice_x>>sh);
src[j] = f->last_picture.data[j] + f->last_picture.linesize[j]*
src[j] = f->last_picture.f->data[j] + f->last_picture.f->linesize[j]*
(fs->slice_y>>sv) + (fs->slice_x>>sh);
}
av_image_copy(dst, p->linesize, (const uint8_t **)src,
f->last_picture.linesize,
f->last_picture.f->linesize,
avctx->pix_fmt,
fs->slice_width,
fs->slice_height);
......@@ -839,10 +840,11 @@ static int decode_frame(AVCodecContext *avctx, void *data, int *got_frame, AVPac
f->picture_number++;
av_frame_unref(&f->last_picture);
if ((ret = av_frame_ref(&f->last_picture, p)) < 0)
return ret;
if (f->last_picture.f)
ff_thread_release_buffer(avctx, &f->last_picture);
f->cur = NULL;
if ((ret = av_frame_ref(data, f->picture.f)) < 0)
return ret;
*got_frame = 1;
......
......@@ -794,7 +794,7 @@ static av_cold int encode_init(AVCodecContext *avctx)
if ((ret = ffv1_allocate_initial_states(s)) < 0)
return ret;
avctx->coded_frame = &s->picture;
avctx->coded_frame = s->picture.f;
if (!s->transparency)
s->plane_count = 2;
avcodec_get_chroma_sub_sample(avctx->pix_fmt, &s->chroma_h_shift, &s->chroma_v_shift);
......@@ -939,12 +939,12 @@ static void encode_slice_header(FFV1Context *f, FFV1Context *fs)
put_symbol(c, state, f->plane[j].quant_table_index, 0);
av_assert0(f->plane[j].quant_table_index == f->avctx->context_model);
}
if (!f->picture.interlaced_frame)
if (!f->picture.f->interlaced_frame)
put_symbol(c, state, 3, 0);
else
put_symbol(c, state, 1 + !f->picture.top_field_first, 0);
put_symbol(c, state, f->picture.sample_aspect_ratio.num, 0);
put_symbol(c, state, f->picture.sample_aspect_ratio.den, 0);
put_symbol(c, state, 1 + !f->picture.f->top_field_first, 0);
put_symbol(c, state, f->picture.f->sample_aspect_ratio.num, 0);
put_symbol(c, state, f->picture.f->sample_aspect_ratio.den, 0);
}
static int encode_slice(AVCodecContext *c, void *arg)
......@@ -955,7 +955,7 @@ static int encode_slice(AVCodecContext *c, void *arg)
int height = fs->slice_height;
int x = fs->slice_x;
int y = fs->slice_y;
AVFrame *const p = &f->picture;
AVFrame *const p = f->picture.f;
const int ps = av_pix_fmt_desc_get(c->pix_fmt)->comp[0].step_minus1 + 1;
if (p->key_frame)
......@@ -1002,7 +1002,7 @@ static int encode_frame(AVCodecContext *avctx, AVPacket *pkt,
{
FFV1Context *f = avctx->priv_data;
RangeCoder *const c = &f->slice_context[0]->c;
AVFrame *const p = &f->picture;
AVFrame *const p = f->picture.f;
int used_count = 0;
uint8_t keystate = 128;
uint8_t *buf_p;
......@@ -1015,7 +1015,7 @@ static int encode_frame(AVCodecContext *avctx, AVPacket *pkt,
ff_init_range_encoder(c, pkt->data, pkt->size);
ff_build_rac_states(c, 0.05 * (1LL << 32), 256 - 8);
*p = *pict;
av_frame_ref(p, pict);
p->pict_type = AV_PICTURE_TYPE_I;
if (avctx->gop_size == 0 || f->picture_number % avctx->gop_size == 0) {
......
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