generic-library/vpx
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Removing legacy XMA code from vp8.

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Change-Id: Ib9f7fd3fd56e304e5f587f790c97ac34a3077265
This commit is contained in:
Dmitry Kovalev 2014-04-10 17:52:37 -07:00
parent b5bf64668e
commit 8503d72e6a
1 changed files with 31 additions and 186 deletions
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217
vp8/vp8_dx_iface.c
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@ -41,19 +41,11 @@ typedef enum
static unsigned long vp8_priv_sz(const vpx_codec_dec_cfg_t *si, vpx_codec_flags_t);
static const mem_req_t vp8_mem_req_segs[] =
{
{VP8_SEG_ALG_PRIV, 0, 8, VPX_CODEC_MEM_ZERO, vp8_priv_sz},
{VP8_SEG_MAX, 0, 0, 0, NULL}
};
struct vpx_codec_alg_priv
{
vpx_codec_priv_t base;
vpx_codec_mmap_t mmaps[NELEMENTS(vp8_mem_req_segs)-1];
vpx_codec_dec_cfg_t cfg;
vp8_stream_info_t si;
int defer_alloc;
int decoder_init;
int postproc_cfg_set;
vp8_postproc_cfg_t postproc_cfg;
@ -84,19 +76,14 @@ static unsigned long vp8_priv_sz(const vpx_codec_dec_cfg_t *si, vpx_codec_flags_
return sizeof(vpx_codec_alg_priv_t);
}
static void vp8_init_ctx(vpx_codec_ctx_t *ctx, const vpx_codec_mmap_t *mmap)
static void vp8_init_ctx(vpx_codec_ctx_t *ctx)
{
int i;
ctx->priv = mmap->base;
ctx->priv =
(vpx_codec_priv_t *)vpx_memalign(8, sizeof(vpx_codec_alg_priv_t));
vpx_memset(ctx->priv, 0, sizeof(vpx_codec_alg_priv_t));
ctx->priv->sz = sizeof(*ctx->priv);
ctx->priv->iface = ctx->iface;
ctx->priv->alg_priv = mmap->base;
for (i = 0; i < NELEMENTS(ctx->priv->alg_priv->mmaps); i++)
ctx->priv->alg_priv->mmaps[i].id = vp8_mem_req_segs[i].id;
ctx->priv->alg_priv->mmaps[0] = *mmap;
ctx->priv->alg_priv = (vpx_codec_alg_priv_t *)ctx->priv;
ctx->priv->alg_priv->si.sz = sizeof(ctx->priv->alg_priv->si);
ctx->priv->alg_priv->decrypt_cb = NULL;
ctx->priv->alg_priv->decrypt_state = NULL;
@ -110,11 +97,6 @@ static void vp8_init_ctx(vpx_codec_ctx_t *ctx, const vpx_codec_mmap_t *mmap)
}
}
static void vp8_finalize_mmaps(vpx_codec_alg_priv_t *ctx)
{
/* nothing to clean up */
}
static vpx_codec_err_t vp8_init(vpx_codec_ctx_t *ctx,
vpx_codec_priv_enc_mr_cfg_t *data)
{
@ -129,17 +111,7 @@ static vpx_codec_err_t vp8_init(vpx_codec_ctx_t *ctx,
*/
if (!ctx->priv)
{
vpx_codec_mmap_t mmap;
mmap.id = vp8_mem_req_segs[0].id;
mmap.sz = sizeof(vpx_codec_alg_priv_t);
mmap.align = vp8_mem_req_segs[0].align;
mmap.flags = vp8_mem_req_segs[0].flags;
res = vpx_mmap_alloc(&mmap);
if (res != VPX_CODEC_OK) return res;
vp8_init_ctx(ctx, &mmap);
vp8_init_ctx(ctx);
/* initialize number of fragments to zero */
ctx->priv->alg_priv->fragments.count = 0;
@ -148,7 +120,6 @@ static vpx_codec_err_t vp8_init(vpx_codec_ctx_t *ctx,
(ctx->priv->alg_priv->base.init_flags &
VPX_CODEC_USE_INPUT_FRAGMENTS);
ctx->priv->alg_priv->defer_alloc = 1;
/*post processing level initialized to do nothing */
}
@ -175,15 +146,9 @@ static vpx_codec_err_t vp8_init(vpx_codec_ctx_t *ctx,
static vpx_codec_err_t vp8_destroy(vpx_codec_alg_priv_t *ctx)
{
int i;
vp8_remove_decoder_instances(&ctx->yv12_frame_buffers);
for (i = NELEMENTS(ctx->mmaps) - 1; i >= 0; i--)
{
if (ctx->mmaps[i].dtor)
ctx->mmaps[i].dtor(&ctx->mmaps[i]);
}
vpx_free(ctx);
return VPX_CODEC_OK;
}
@ -389,72 +354,35 @@ static vpx_codec_err_t vp8_decode(vpx_codec_alg_priv_t *ctx,
if ((ctx->si.h != h) || (ctx->si.w != w))
resolution_change = 1;
/* Perform deferred allocations, if required */
if (!res && ctx->defer_alloc)
{
int i;
for (i = 1; !res && i < NELEMENTS(ctx->mmaps); i++)
{
vpx_codec_dec_cfg_t cfg;
cfg.w = ctx->si.w;
cfg.h = ctx->si.h;
ctx->mmaps[i].id = vp8_mem_req_segs[i].id;
ctx->mmaps[i].sz = vp8_mem_req_segs[i].sz;
ctx->mmaps[i].align = vp8_mem_req_segs[i].align;
ctx->mmaps[i].flags = vp8_mem_req_segs[i].flags;
if (!ctx->mmaps[i].sz)
ctx->mmaps[i].sz = vp8_mem_req_segs[i].calc_sz(&cfg,
ctx->base.init_flags);
res = vpx_mmap_alloc(&ctx->mmaps[i]);
}
if (!res)
vp8_finalize_mmaps(ctx);
ctx->defer_alloc = 0;
}
/* Initialize the decoder instance on the first frame*/
if (!res && !ctx->decoder_init)
{
res = vpx_validate_mmaps(&ctx->si, ctx->mmaps,
vp8_mem_req_segs, NELEMENTS(vp8_mem_req_segs),
ctx->base.init_flags);
VP8D_CONFIG oxcf;
if (!res)
{
VP8D_CONFIG oxcf;
oxcf.Width = ctx->si.w;
oxcf.Height = ctx->si.h;
oxcf.Version = 9;
oxcf.postprocess = 0;
oxcf.max_threads = ctx->cfg.threads;
oxcf.error_concealment =
(ctx->base.init_flags & VPX_CODEC_USE_ERROR_CONCEALMENT);
oxcf.Width = ctx->si.w;
oxcf.Height = ctx->si.h;
oxcf.Version = 9;
oxcf.postprocess = 0;
oxcf.max_threads = ctx->cfg.threads;
oxcf.error_concealment =
(ctx->base.init_flags & VPX_CODEC_USE_ERROR_CONCEALMENT);
/* If postprocessing was enabled by the application and a
* configuration has not been provided, default it.
*/
if (!ctx->postproc_cfg_set
&& (ctx->base.init_flags & VPX_CODEC_USE_POSTPROC)) {
ctx->postproc_cfg.post_proc_flag =
VP8_DEBLOCK | VP8_DEMACROBLOCK | VP8_MFQE;
ctx->postproc_cfg.deblocking_level = 4;
ctx->postproc_cfg.noise_level = 0;
}
/* If postprocessing was enabled by the application and a
* configuration has not been provided, default it.
*/
if (!ctx->postproc_cfg_set
&& (ctx->base.init_flags & VPX_CODEC_USE_POSTPROC))
{
ctx->postproc_cfg.post_proc_flag =
VP8_DEBLOCK | VP8_DEMACROBLOCK | VP8_MFQE;
ctx->postproc_cfg.deblocking_level = 4;
ctx->postproc_cfg.noise_level = 0;
}
res = vp8_create_decoder_instances(&ctx->yv12_frame_buffers, &oxcf);
ctx->yv12_frame_buffers.pbi[0]->decrypt_cb = ctx->decrypt_cb;
ctx->yv12_frame_buffers.pbi[0]->decrypt_state = ctx->decrypt_state;
res = vp8_create_decoder_instances(&ctx->yv12_frame_buffers, &oxcf);
ctx->yv12_frame_buffers.pbi[0]->decrypt_cb = ctx->decrypt_cb;
ctx->yv12_frame_buffers.pbi[0]->decrypt_state = ctx->decrypt_state;
}
ctx->decoder_init = 1;
ctx->decoder_init = 1;
}
if (!res)
@ -618,89 +546,6 @@ static vpx_image_t *vp8_get_frame(vpx_codec_alg_priv_t *ctx,
return img;
}
static
vpx_codec_err_t vp8_xma_get_mmap(const vpx_codec_ctx_t *ctx,
vpx_codec_mmap_t *mmap,
vpx_codec_iter_t *iter)
{
vpx_codec_err_t res;
const mem_req_t *seg_iter = *iter;
/* Get address of next segment request */
do
{
if (!seg_iter)
seg_iter = vp8_mem_req_segs;
else if (seg_iter->id != VP8_SEG_MAX)
seg_iter++;
*iter = (vpx_codec_iter_t)seg_iter;
if (seg_iter->id != VP8_SEG_MAX)
{
mmap->id = seg_iter->id;
mmap->sz = seg_iter->sz;
mmap->align = seg_iter->align;
mmap->flags = seg_iter->flags;
if (!seg_iter->sz)
mmap->sz = seg_iter->calc_sz(ctx->config.dec, ctx->init_flags);
res = VPX_CODEC_OK;
}
else
res = VPX_CODEC_LIST_END;
}
while (!mmap->sz && res != VPX_CODEC_LIST_END);
return res;
}
static vpx_codec_err_t vp8_xma_set_mmap(vpx_codec_ctx_t *ctx,
const vpx_codec_mmap_t *mmap)
{
vpx_codec_err_t res = VPX_CODEC_MEM_ERROR;
int i, done;
if (!ctx->priv)
{
if (mmap->id == VP8_SEG_ALG_PRIV)
{
if (!ctx->priv)
{
vp8_init_ctx(ctx, mmap);
res = VPX_CODEC_OK;
}
}
}
done = 1;
if (!res && ctx->priv->alg_priv)
{
for (i = 0; i < NELEMENTS(ctx->priv->alg_priv->mmaps); i++)
{
if (ctx->priv->alg_priv->mmaps[i].id == mmap->id)
if (!ctx->priv->alg_priv->mmaps[i].base)
{
ctx->priv->alg_priv->mmaps[i] = *mmap;
res = VPX_CODEC_OK;
}
done &= (ctx->priv->alg_priv->mmaps[i].base != NULL);
}
}
if (done && !res)
{
vp8_finalize_mmaps(ctx->priv->alg_priv);
res = ctx->iface->init(ctx, NULL);
}
return res;
}
static vpx_codec_err_t image2yuvconfig(const vpx_image_t *img,
YV12_BUFFER_CONFIG *yv12)
{
@ -922,8 +767,8 @@ CODEC_INTERFACE(vpx_codec_vp8_dx) =
vp8_init, /* vpx_codec_init_fn_t init; */
vp8_destroy, /* vpx_codec_destroy_fn_t destroy; */
vp8_ctf_maps, /* vpx_codec_ctrl_fn_map_t *ctrl_maps; */
vp8_xma_get_mmap, /* vpx_codec_get_mmap_fn_t get_mmap; */
vp8_xma_set_mmap, /* vpx_codec_set_mmap_fn_t set_mmap; */
NOT_IMPLEMENTED, /* vpx_codec_get_mmap_fn_t get_mmap; */
NOT_IMPLEMENTED, /* vpx_codec_set_mmap_fn_t set_mmap; */
{
vp8_peek_si, /* vpx_codec_peek_si_fn_t peek_si; */
vp8_get_si, /* vpx_codec_get_si_fn_t get_si; */