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ffmpeg.wasm-core
Commit 12c44d63 authored by Clément Bœsch's avatar Clément Bœsch
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lavc/vp9: rename ctx to avctx 

This reduces diff with Libav. It also prevents a potential confusion
between the private context and the AVCodecContext.
parent 1c9f4b50
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Showing with 176 additions and 176 deletions
libavcodec/vp9.c
View file @ 12c44d63
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libavcodec/vp9_mc_template.c
View file @ 12c44d63
......@@ -27,13 +27,13 @@
(VP56mv) { .x = ROUNDED_DIV(a.x + b.x + c.x + d.x, 4), \
.y = ROUNDED_DIV(a.y + b.y + c.y + d.y, 4) }
static void FN(inter_pred)(AVCodecContext *ctx)
static void FN(inter_pred)(AVCodecContext *avctx)
{
static const uint8_t bwlog_tab[2][N_BS_SIZES] = {
{ 0, 0, 1, 1, 1, 2, 2, 2, 3, 3, 3, 4, 4 },
{ 1, 1, 2, 2, 2, 3, 3, 3, 4, 4, 4, 4, 4 },
};
VP9Context *s = ctx->priv_data;
VP9Context *s = avctx->priv_data;
VP9Block *b = s->b;
int row = s->row, col = s->col;
ThreadFrame *tref1 = &s->s.refs[s->s.h.refidx[b->ref[0]]], *tref2;
......
libavcodec/vp9block.c
View file @ 12c44d63
......@@ -86,7 +86,7 @@ static av_always_inline void setctx_2d(uint8_t *ptr, int w, int h,
}
}
static void decode_mode(AVCodecContext *ctx)
static void decode_mode(AVCodecContext *avctx)
{
static const uint8_t left_ctx[N_BS_SIZES] = {
0x0, 0x8, 0x0, 0x8, 0xc, 0x8, 0xc, 0xe, 0xc, 0xe, 0xf, 0xe, 0xf
......@@ -98,7 +98,7 @@ static void decode_mode(AVCodecContext *ctx)
TX_32X32, TX_32X32, TX_32X32, TX_32X32, TX_16X16, TX_16X16,
TX_16X16, TX_8X8, TX_8X8, TX_8X8, TX_4X4, TX_4X4, TX_4X4
};
VP9Context *s = ctx->priv_data;
VP9Context *s = avctx->priv_data;
VP9Block *b = s->b;
int row = s->row, col = s->col, row7 = s->row7;
enum TxfmMode max_tx = max_tx_for_bl_bp[b->bs];
......@@ -955,9 +955,9 @@ static int decode_coeffs_b32_16bpp(VP9Context *s, int16_t *coef, int n_coeffs,
nnz, scan, nb, band_counts, qmul);
}
static av_always_inline int decode_coeffs(AVCodecContext *ctx, int is8bitsperpixel)
static av_always_inline int decode_coeffs(AVCodecContext *avctx, int is8bitsperpixel)
{
VP9Context *s = ctx->priv_data;
VP9Context *s = avctx->priv_data;
VP9Block *b = s->b;
int row = s->row, col = s->col;
uint8_t (*p)[6][11] = s->prob.coef[b->tx][0 /* y */][!b->intra];
......@@ -1122,14 +1122,14 @@ static av_always_inline int decode_coeffs(AVCodecContext *ctx, int is8bitsperpix
return total_coeff;
}
static int decode_coeffs_8bpp(AVCodecContext *ctx)
static int decode_coeffs_8bpp(AVCodecContext *avctx)
{
return decode_coeffs(ctx, 1);
return decode_coeffs(avctx, 1);
}
static int decode_coeffs_16bpp(AVCodecContext *ctx)
static int decode_coeffs_16bpp(AVCodecContext *avctx)
{
return decode_coeffs(ctx, 0);
return decode_coeffs(avctx, 0);
}
static av_always_inline int check_intra_mode(VP9Context *s, int mode, uint8_t **a,
......@@ -1313,10 +1313,10 @@ static av_always_inline int check_intra_mode(VP9Context *s, int mode, uint8_t **
return mode;
}
static av_always_inline void intra_recon(AVCodecContext *ctx, ptrdiff_t y_off,
static av_always_inline void intra_recon(AVCodecContext *avctx, ptrdiff_t y_off,
ptrdiff_t uv_off, int bytesperpixel)
{
VP9Context *s = ctx->priv_data;
VP9Context *s = avctx->priv_data;
VP9Block *b = s->b;
int row = s->row, col = s->col;
int w4 = bwh_tab[1][b->bs][0] << 1, step1d = 1 << b->tx, n;
......@@ -1383,14 +1383,14 @@ static av_always_inline void intra_recon(AVCodecContext *ctx, ptrdiff_t y_off,
}
}
static void intra_recon_8bpp(AVCodecContext *ctx, ptrdiff_t y_off, ptrdiff_t uv_off)
static void intra_recon_8bpp(AVCodecContext *avctx, ptrdiff_t y_off, ptrdiff_t uv_off)
{
intra_recon(ctx, y_off, uv_off, 1);
intra_recon(avctx, y_off, uv_off, 1);
}
static void intra_recon_16bpp(AVCodecContext *ctx, ptrdiff_t y_off, ptrdiff_t uv_off)
static void intra_recon_16bpp(AVCodecContext *avctx, ptrdiff_t y_off, ptrdiff_t uv_off)
{
intra_recon(ctx, y_off, uv_off, 2);
intra_recon(avctx, y_off, uv_off, 2);
}
static av_always_inline void mc_luma_unscaled(VP9Context *s, vp9_mc_func (*mc)[2],
......@@ -1660,23 +1660,23 @@ static av_always_inline void mc_chroma_scaled(VP9Context *s, vp9_scaled_mc_func
#undef BYTES_PER_PIXEL
#undef SCALED
static av_always_inline void inter_recon(AVCodecContext *ctx, int bytesperpixel)
static av_always_inline void inter_recon(AVCodecContext *avctx, int bytesperpixel)
{
VP9Context *s = ctx->priv_data;
VP9Context *s = avctx->priv_data;
VP9Block *b = s->b;
int row = s->row, col = s->col;
if (s->mvscale[b->ref[0]][0] || (b->comp && s->mvscale[b->ref[1]][0])) {
if (bytesperpixel == 1) {
inter_pred_scaled_8bpp(ctx);
inter_pred_scaled_8bpp(avctx);
} else {
inter_pred_scaled_16bpp(ctx);
inter_pred_scaled_16bpp(avctx);
}
} else {
if (bytesperpixel == 1) {
inter_pred_8bpp(ctx);
inter_pred_8bpp(avctx);
} else {
inter_pred_16bpp(ctx);
inter_pred_16bpp(avctx);
}
}
if (!b->skip) {
......@@ -1726,14 +1726,14 @@ static av_always_inline void inter_recon(AVCodecContext *ctx, int bytesperpixel)
}
}
static void inter_recon_8bpp(AVCodecContext *ctx)
static void inter_recon_8bpp(AVCodecContext *avctx)
{
inter_recon(ctx, 1);
inter_recon(avctx, 1);
}
static void inter_recon_16bpp(AVCodecContext *ctx)
static void inter_recon_16bpp(AVCodecContext *avctx)
{
inter_recon(ctx, 2);
inter_recon(avctx, 2);
}
static av_always_inline void mask_edges(uint8_t (*mask)[8][4], int ss_h, int ss_v,
......@@ -1858,11 +1858,11 @@ static av_always_inline void mask_edges(uint8_t (*mask)[8][4], int ss_h, int ss_
}
}
void ff_vp9_decode_block(AVCodecContext *ctx, int row, int col,
void ff_vp9_decode_block(AVCodecContext *avctx, int row, int col,
struct VP9Filter *lflvl, ptrdiff_t yoff, ptrdiff_t uvoff,
enum BlockLevel bl, enum BlockPartition bp)
{
VP9Context *s = ctx->priv_data;
VP9Context *s = avctx->priv_data;
VP9Block *b = s->b;
enum BlockSize bs = bl * 3 + bp;
int bytesperpixel = s->bytesperpixel;
......@@ -1882,7 +1882,7 @@ void ff_vp9_decode_block(AVCodecContext *ctx, int row, int col,
b->bs = bs;
b->bl = bl;
b->bp = bp;
decode_mode(ctx);
decode_mode(avctx);
b->uvtx = b->tx - ((s->ss_h && w4 * 2 == (1 << b->tx)) ||
(s->ss_v && h4 * 2 == (1 << b->tx)));
......@@ -1890,9 +1890,9 @@ void ff_vp9_decode_block(AVCodecContext *ctx, int row, int col,
int has_coeffs;
if (bytesperpixel == 1) {
has_coeffs = decode_coeffs_8bpp(ctx);
has_coeffs = decode_coeffs_8bpp(avctx);
} else {
has_coeffs = decode_coeffs_16bpp(ctx);
has_coeffs = decode_coeffs_16bpp(avctx);
}
if (!has_coeffs && b->bs <= BS_8x8 && !b->intra) {
b->skip = 1;
......@@ -1974,15 +1974,15 @@ void ff_vp9_decode_block(AVCodecContext *ctx, int row, int col,
}
if (b->intra) {
if (s->s.h.bpp > 8) {
intra_recon_16bpp(ctx, yoff, uvoff);
intra_recon_16bpp(avctx, yoff, uvoff);
} else {
intra_recon_8bpp(ctx, yoff, uvoff);
intra_recon_8bpp(avctx, yoff, uvoff);
}
} else {
if (s->s.h.bpp > 8) {
inter_recon_16bpp(ctx);
inter_recon_16bpp(avctx);
} else {
inter_recon_8bpp(ctx);
inter_recon_8bpp(avctx);
}
}
if (emu[0]) {
......
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