id stringlengths 22 22 | content stringlengths 75 11.3k |
|---|---|
d2a_function_data_5740 | static void *evp_signature_from_dispatch(int name_id,
const OSSL_DISPATCH *fns,
OSSL_PROVIDER *prov,
void *vkeymgmt_data)
{
/*
* Signature functions cannot work without a key, and key mana... |
d2a_function_data_5741 | static void dvbsub_parse_pixel_data_block(AVCodecContext *avctx, DVBSubObjectDisplay *display,
const uint8_t *buf, int buf_size, int top_bottom, int non_mod)
{
DVBSubContext *ctx = avctx->priv_data;
DVBSubRegion *region = get_region(ctx, display->region_id);
const ... |
d2a_function_data_5742 | static inline struct rgbvec interp_trilinear(const LUT3DContext *lut3d,
const struct rgbvec *s)
{
const int prev[] = {PREV(s->r), PREV(s->g), PREV(s->b)};
const int next[] = {NEXT(s->r), NEXT(s->g), NEXT(s->b)};
const struct rgbvec d = {s->r - prev[0], s->g - pre... |
d2a_function_data_5743 | int ssl3_new(SSL *s)
{
SSL3_CTX *s3;
if ((s3=(SSL3_CTX *)Malloc(sizeof(SSL3_CTX))) == NULL) goto err;
memset(s3,0,sizeof(SSL3_CTX));
s->s3=s3;
/*
s->s3->tmp.ca_names=NULL;
s->s3->tmp.key_block=NULL;
s->s3->tmp.key_block_length=0;
s->s3->rbuf.buf=NULL;
s->s3->wbuf.buf=NULL;
*/
s->method->ssl_clear(s);
r... |
d2a_function_data_5744 | void wait_for_async(SSL *s)
{
int width, fd;
fd_set asyncfds;
fd = SSL_get_async_wait_fd(s);
if (fd < 0)
return;
width = fd + 1;
FD_ZERO(&asyncfds);
openssl_fdset(fd, &asyncfds);
select(width, (void *)&asyncfds, NULL, NULL, NULL);
} |
d2a_function_data_5745 | static void dequantization_float(int x, int y, Jpeg2000Cblk *cblk,
Jpeg2000Component *comp,
Jpeg2000T1Context *t1, Jpeg2000Band *band)
{
int i, j;
int w = cblk->coord[0][1] - cblk->coord[0][0];
for (j = 0; j < (cblk->coord[1][1] - cblk->coord... |
d2a_function_data_5746 | static int ivi_init_tiles(IVIBandDesc *band, IVITile *ref_tile,
int p, int b, int t_height, int t_width)
{
int x, y;
IVITile *tile = band->tiles;
for (y = 0; y < band->height; y += t_height) {
for (x = 0; x < band->width; x += t_width) {
tile->xpos = x;
... |
d2a_function_data_5747 | int ff_h264_execute_decode_slices(H264Context *h, unsigned context_count)
{
AVCodecContext *const avctx = h->avctx;
H264SliceContext *sl;
int i, j;
if (h->avctx->hwaccel)
return 0;
if (context_count == 1) {
int ret;
h->slice_ctx[0].next_slice_idx = h->mb_width * h->mb_heigh... |
d2a_function_data_5748 | static int save_subtitle_set(AVCodecContext *avctx, AVSubtitle *sub, int *got_output)
{
DVBSubContext *ctx = avctx->priv_data;
DVBSubRegionDisplay *display;
DVBSubDisplayDefinition *display_def = ctx->display_definition;
DVBSubRegion *region;
AVSubtitleRect *rect;
DVBSubCLUT *clut;
uint32_t ... |
d2a_function_data_5749 | static void wipe_side_data(AVFrame *frame)
{
int i;
for (i = 0; i < frame->nb_side_data; i++) {
free_side_data(&frame->side_data[i]);
}
frame->nb_side_data = 0;
av_freep(&frame->side_data);
} |
d2a_function_data_5750 | static int addr_strings(const BIO_ADDR *ap, int numeric,
char **hostname, char **service)
{
if (BIO_sock_init() != 1)
return 0;
if (1) {
#ifdef AI_PASSIVE
int ret = 0;
char host[NI_MAXHOST] = "", serv[NI_MAXSERV] = "";
int flags = 0;
if (numeric)... |
d2a_function_data_5751 | int BN_BLINDING_update(BN_BLINDING *b, BN_CTX *ctx)
{
int ret=0;
if ((b->A == NULL) || (b->Ai == NULL))
{
BNerr(BN_F_BN_BLINDING_UPDATE,BN_R_NOT_INITIALIZED);
goto err;
}
if (b->counter == -1)
b->counter = 0;
if (++b->counter == BN_BLINDING_COUNTER && b->e != NULL &&
!(b->flags & BN_BLINDING_NO_RECR... |
d2a_function_data_5752 | int av_stream_add_side_data(AVStream *st, enum AVPacketSideDataType type,
uint8_t *data, size_t size)
{
AVPacketSideData *sd, *tmp;
int i;
for (i = 0; i < st->nb_side_data; i++) {
sd = &st->side_data[i];
if (sd->type == type) {
av_freep(&sd->data);
... |
d2a_function_data_5753 | int BN_GF2m_mod_inv(BIGNUM *r, const BIGNUM *a, const BIGNUM *p, BN_CTX *ctx)
{
BIGNUM *b, *c, *u, *v, *tmp;
int ret = 0;
bn_check_top(a);
bn_check_top(p);
BN_CTX_start(ctx);
if ((b = BN_CTX_get(ctx))==NULL) goto err;
if ((c = BN_CTX_get(ctx))==NULL) goto err;
if ((u = BN_CTX_get(ctx))==NULL) goto err;
if... |
d2a_function_data_5754 | ASN1_INTEGER *c2i_ASN1_INTEGER(ASN1_INTEGER **a, unsigned char **pp,
long len)
{
ASN1_INTEGER *ret=NULL;
unsigned char *p,*to,*s, *pend;
int i;
if ((a == NULL) || ((*a) == NULL))
{
if ((ret=M_ASN1_INTEGER_new()) == NULL) return(NULL);
ret->type=V_ASN1_INTEGER;
}
else
ret=(*a);
p= *pp;
pend = p... |
d2a_function_data_5755 | BIGNUM* gost_get0_priv_key(const EVP_PKEY *pkey)
{
switch (EVP_PKEY_base_id(pkey))
{
case NID_id_GostR3410_94:
{
DSA *dsa = EVP_PKEY_get0((EVP_PKEY *)pkey);
if (!dsa)
{
return NULL;
}
if (!dsa->priv_key) return NULL;
return dsa->priv_key;
break;
}
case NID_id_GostR3410_2001:
{
EC... |
d2a_function_data_5756 | static int mov_read_colr(MOVContext *c, AVIOContext *pb, MOVAtom atom)
{
AVStream *st;
char color_parameter_type[5] = { 0 };
int color_primaries, color_trc, color_matrix;
if (c->fc->nb_streams < 1)
return 0;
st = c->fc->streams[c->fc->nb_streams - 1];
avio_read(pb, color_parameter_type... |
d2a_function_data_5757 | static void sh_free(char *ptr)
{
size_t list;
char *buddy;
if (ptr == NULL)
return;
OPENSSL_assert(WITHIN_ARENA(ptr));
if (!WITHIN_ARENA(ptr))
return;
list = sh_getlist(ptr);
OPENSSL_assert(sh_testbit(ptr, list, sh.bittable));
sh_clearbit(ptr, list, sh.bitmalloc);
s... |
d2a_function_data_5758 | void ff_aac_search_for_tns(AACEncContext *s, SingleChannelElement *sce)
{
TemporalNoiseShaping *tns = &sce->tns;
double gain, coefs[MAX_LPC_ORDER];
int w, w2, g, count = 0;
const int mmm = FFMIN(sce->ics.tns_max_bands, sce->ics.max_sfb);
const int is8 = sce->ics.window_sequence[0] == EIGHT_SHORT_SEQ... |
d2a_function_data_5759 | int ssl3_send_server_certificate(SSL *s)
{
CERT_PKEY *cpk;
if (s->state == SSL3_ST_SW_CERT_A)
{
cpk=ssl_get_server_send_pkey(s);
if (cpk == NULL)
{
/* VRS: allow null cert if auth == KRB5 */
if ((s->s3->tmp.new_cipher->algorithm_auth != SSL_aKRB5) ||
(s->s3->tmp.new_cipher->algorithm_mkey & SS... |
d2a_function_data_5760 | static void frame_thread_free(AVCodecContext *avctx, int thread_count)
{
FrameThreadContext *fctx = avctx->thread_opaque;
AVCodec *codec = avctx->codec;
int i;
park_frame_worker_threads(fctx, thread_count);
if (fctx->prev_thread && fctx->prev_thread != fctx->threads)
update_context_from_th... |
d2a_function_data_5761 | static char *
ngx_http_map(ngx_conf_t *cf, ngx_command_t *dummy, void *conf)
{
ngx_int_t rc, index;
ngx_str_t *value, file, name;
ngx_uint_t i, key;
ngx_http_map_conf_ctx_t *ctx;
ngx_http_variable_value_t *var, **vp;
ctx = cf->ctx;
va... |
d2a_function_data_5762 | static int check_cert_time(X509_STORE_CTX *ctx, X509 *x)
{
time_t *ptime;
int i;
if (ctx->param->flags & X509_V_FLAG_USE_CHECK_TIME)
ptime = &ctx->param->check_time;
else
ptime = NULL;
i=X509_cmp_time(X509_get_notBefore(x), ptime);
if (i == 0)
{
ctx->error=X509_V_ERR_ERROR_IN_CERT_NOT_BEFORE_FIELD;
c... |
d2a_function_data_5763 | static inline int ff_fast_malloc(void *ptr, unsigned int *size, size_t min_size, int zero_realloc)
{
void *val;
if (min_size < *size)
return 0;
min_size = FFMAX(17 * min_size / 16 + 32, min_size);
av_freep(ptr);
val = zero_realloc ? av_mallocz(min_size) : av_malloc(min_size);
memcpy(ptr... |
d2a_function_data_5764 | static int adx_decode_header(AVCodecContext *avctx, const uint8_t *buf,
int bufsize)
{
int offset;
if (buf[0] != 0x80)
return AVERROR_INVALIDDATA;
offset = (AV_RB32(buf) ^ 0x80000000) + 4;
if (bufsize < offset || memcmp(buf + offset - 6, "(c)CRI", 6))
return... |
d2a_function_data_5765 | static void vp6_parse_coeff(VP56Context *s)
{
VP56RangeCoder *c = s->ccp;
VP56Model *model = s->modelp;
uint8_t *permute = s->scantable.permutated;
uint8_t *model1, *model2, *model3;
int coeff, sign, coeff_idx;
int b, i, cg, idx, ctx;
int pt = 0; /* plane type (0 for Y, 1 for U or V) */
... |
d2a_function_data_5766 | int ssl3_send_client_verify(SSL *s)
{
unsigned char *p;
unsigned char data[MD5_DIGEST_LENGTH + SHA_DIGEST_LENGTH];
EVP_PKEY *pkey;
EVP_PKEY_CTX *pctx = NULL;
EVP_MD_CTX mctx;
unsigned u = 0;
unsigned long n;
int j;
EVP_MD_CTX_init(&mctx);
if (s->state == SSL3_ST_CW_CERT_VRFY_A)... |
d2a_function_data_5767 | static int derive_secret_key_and_iv(SSL *s, int sending, const EVP_MD *md,
const EVP_CIPHER *ciph,
const unsigned char *insecret,
const unsigned char *hash,
const unsigned char... |
d2a_function_data_5768 | X509_NAME *parse_name(char *subject, long chtype, int multirdn)
{
size_t buflen = strlen(subject)+1; /* to copy the types and values into. due to escaping, the copy can only become shorter */
char *buf = OPENSSL_malloc(buflen);
size_t max_ne = buflen / 2 + 1; /* maximum number of name elements */
char **ne_types =... |
d2a_function_data_5769 | int ASN1_TIME_diff(int *pday, int *psec,
const ASN1_TIME *from, const ASN1_TIME *to)
{
struct tm tm_from, tm_to;
if (!ASN1_TIME_to_tm(from, &tm_from))
return 0;
if (!ASN1_TIME_to_tm(to, &tm_to))
return 0;
return OPENSSL_gmtime_diff(pday, psec, &tm_from, &tm_to);
} |
d2a_function_data_5770 | void SSL_CTX_free(SSL_CTX *a)
{
int i;
if (a == NULL)
return;
CRYPTO_DOWN_REF(&a->references, &i, a->lock);
REF_PRINT_COUNT("SSL_CTX", a);
if (i > 0)
return;
REF_ASSERT_ISNT(i < 0);
X509_VERIFY_PARAM_free(a->param);
dane_ctx_final(&a->dane);
/*
* Free interna... |
d2a_function_data_5771 | static double sws_dcVec(SwsVector *a)
{
int i;
double sum = 0;
for (i = 0; i < a->length; i++)
sum += a->coeff[i];
return sum;
} |
d2a_function_data_5772 | static HWDevice *hw_device_match_by_codec(const AVCodec *codec)
{
const AVCodecHWConfig *config;
HWDevice *dev;
int i;
for (i = 0;; i++) {
config = avcodec_get_hw_config(codec, i);
if (!config)
return NULL;
if (!(config->methods & AV_CODEC_HW_CONFIG_METHOD_HW_DEVICE_C... |
d2a_function_data_5773 | static void filter_mb_mbaff_edgecv( H264Context *h, uint8_t *pix, int stride, int16_t bS[7], int bsi, int qp ) {
int index_a = qp + h->slice_alpha_c0_offset;
int alpha = alpha_table[index_a];
int beta = beta_table[qp + h->slice_beta_offset];
if (alpha ==0 || beta == 0) return;
if( bS[0] < 4 ) {
... |
d2a_function_data_5774 | static void get_tag(AVFormatContext *s, const char *key, int type, int len, int type2_size)
{
char *value;
int64_t off = avio_tell(s->pb);
if ((unsigned)len >= (UINT_MAX - 1) / 2)
return;
value = av_malloc(2 * len + 1);
if (!value)
goto finish;
if (type == 0) { // UTF1... |
d2a_function_data_5775 | int BN_BLINDING_convert_ex(BIGNUM *n, BIGNUM *r, BN_BLINDING *b, BN_CTX *ctx)
{
int ret = 1;
bn_check_top(n);
if ((b->A == NULL) || (b->Ai == NULL))
{
BNerr(BN_F_BN_BLINDING_CONVERT_EX,BN_R_NOT_INITIALIZED);
return(0);
}
if (b->counter == -1)
/* Fresh blinding, doesn't need updating. */
b->counter =... |
d2a_function_data_5776 | int
ff_rm_retrieve_cache (AVFormatContext *s, AVIOContext *pb,
AVStream *st, RMStream *ast, AVPacket *pkt)
{
RMDemuxContext *rm = s->priv_data;
av_assert0 (rm->audio_pkt_cnt > 0);
if (ast->deint_id == DEINT_ID_VBRF ||
ast->deint_id == DEINT_ID_VBRS)
av_get_packet(pb, ... |
d2a_function_data_5777 | static char *
ngx_http_core_type(ngx_conf_t *cf, ngx_command_t *dummy, void *conf)
{
ngx_http_core_loc_conf_t *clcf = conf;
ngx_str_t *value, *content_type, *old;
ngx_uint_t i, n, hash;
ngx_hash_key_t *type;
value = cf->args->elts;
if (ngx_strcmp(value[0].data, "include") == 0) {... |
d2a_function_data_5778 | static ngx_int_t
ngx_http_ssi_include(ngx_http_request_t *r, ngx_http_ssi_ctx_t *ctx,
ngx_str_t **params)
{
ngx_int_t rc, key;
ngx_str_t *uri, *file, *wait, *set, *stub, args;
ngx_buf_t *b;
ngx_uint_t flags, i;
ngx_chain_t ... |
d2a_function_data_5779 | static int hls_slice_data_wpp(HEVCContext *s, const uint8_t *nal, int length)
{
HEVCLocalContext *lc = s->HEVClc;
int *ret = av_malloc_array(s->sh.num_entry_point_offsets + 1, sizeof(int));
int *arg = av_malloc_array(s->sh.num_entry_point_offsets + 1, sizeof(int));
int offset;
int startheader, cmpt ... |
d2a_function_data_5780 | static int dnxhd_decode_frame(AVCodecContext *avctx, void *data,
int *got_frame, AVPacket *avpkt)
{
const uint8_t *buf = avpkt->data;
int buf_size = avpkt->size;
DNXHDContext *ctx = avctx->priv_data;
ThreadFrame frame = { .f = data };
AVFrame *picture = data;
int fi... |
d2a_function_data_5781 | static void decode_tones_amplitude(GetBitContext *gb, Atrac3pChanUnitCtx *ctx,
int ch_num, int band_has_tones[])
{
int mode, sb, j, i, diff, maxdiff, fi, delta, pred;
Atrac3pWaveParam *wsrc, *wref;
int refwaves[48];
Atrac3pWavesData *dst = ctx->channels[ch_num].tones_i... |
d2a_function_data_5782 | static void filter181(int16_t *data, int width, int height, int stride)
{
int x, y;
/* horizontal filter */
for (y = 1; y < height - 1; y++) {
int prev_dc = data[0 + y * stride];
for (x = 1; x < width - 1; x++) {
int dc;
dc = -prev_dc +
data[x +... |
d2a_function_data_5783 | static av_always_inline void
yuv2mono_1_c_template(SwsContext *c, const int16_t *buf0,
const int16_t *ubuf[2], const int16_t *vbuf[2],
const int16_t *abuf0, uint8_t *dest, int dstW,
int uvalpha, int y, enum PixelFormat target)
{
const uint8_t * const... |
d2a_function_data_5784 | static int raised_error(void)
{
const char *f, *data;
int l;
unsigned long e;
/*
* When OPENSSL_NO_ERR or OPENSSL_NO_FILENAMES, no file name or line
* number is saved, so no point checking them.
*/
#if !defined(OPENSSL_NO_FILENAMES) && !defined(OPENSSL_NO_ERR)
const char *file;
i... |
d2a_function_data_5785 | static char *app_get_pass(char *arg, int keepbio)
{
char *tmp, tpass[APP_PASS_LEN];
static BIO *pwdbio = NULL;
int i;
if (strncmp(arg, "pass:", 5) == 0)
return OPENSSL_strdup(arg + 5);
if (strncmp(arg, "env:", 4) == 0) {
tmp = getenv(arg + 4);
if (!tmp) {
BIO_pri... |
d2a_function_data_5786 | static const unsigned char *seq_unpack_rle_block(const unsigned char *src, unsigned char *dst, int dst_size)
{
int i, len, sz;
GetBitContext gb;
int code_table[64];
/* get the rle codes (at most 64 bytes) */
init_get_bits(&gb, src, 64 * 8);
for (i = 0, sz = 0; i < 64 && sz < dst_size; i++) {
... |
d2a_function_data_5787 | static void expand(LHASH *lh)
{
LHASH_NODE **n,**n1,**n2,*np;
unsigned int p,i,j;
unsigned long hash,nni;
lh->num_nodes++;
lh->num_expands++;
p=(int)lh->p++;
n1= &(lh->b[p]);
n2= &(lh->b[p+(int)lh->pmax]);
*n2=NULL; /* 27/07/92 - eay - undefined pointer bug */
nni=lh->num_alloc_nodes;
for (np= *n1... |
d2a_function_data_5788 | SSL_CIPHER *ssl3_choose_cipher(SSL *s, STACK_OF(SSL_CIPHER) *clnt,
STACK_OF(SSL_CIPHER) *srvr)
{
SSL_CIPHER *c,*ret=NULL;
STACK_OF(SSL_CIPHER) *prio, *allow;
int i,ii,ok;
#if !defined(OPENSSL_NO_TLSEXT) && !defined(OPENSSL_NO_EC)
unsigned int j;
int ec_ok, ec_nid;
unsigned char ec_search1 = 0, ec_search2 =... |
d2a_function_data_5789 | static int amv_encode_picture(AVCodecContext *avctx, AVPacket *pkt,
const AVFrame *pic_arg, int *got_packet)
{
MpegEncContext *s = avctx->priv_data;
AVFrame *pic;
int i, ret;
int chroma_h_shift, chroma_v_shift;
av_pix_fmt_get_chroma_sub_sample(avctx->pix_fmt, &chroma_... |
d2a_function_data_5790 | int tls1_cbc_remove_padding(const SSL *s,
SSL3_RECORD *rec,
unsigned block_size, unsigned mac_size)
{
unsigned padding_length, good, to_check, i;
const unsigned overhead = 1 /* padding length byte */ + mac_size;
/* Check if version requires explicit I... |
d2a_function_data_5791 | int ASN1_TIME_set_string_X509(ASN1_TIME *s, const char *str)
{
ASN1_TIME t;
struct tm tm;
int rv = 0;
t.length = strlen(str);
t.data = (unsigned char *)str;
t.flags = ASN1_STRING_FLAG_X509_TIME;
t.type = V_ASN1_UTCTIME;
if (!ASN1_TIME_check(&t)) {
t.type = V_ASN1_GENERALIZEDTI... |
d2a_function_data_5792 | static int idp_check_crlissuer(DIST_POINT *dp, X509_CRL *crl, int *pimatch)
{
int i;
X509_NAME *nm = X509_CRL_get_issuer(crl);
/* If no CRLissuer return is successful iff don't need a match */
if (!dp->CRLissuer)
return *pimatch;
for (i = 0; i < sk_GENERAL_NAME_num(dp->CRLissuer); i++)
{
GENERAL_NAME *gen =... |
d2a_function_data_5793 | void CRYPTO_free(void *str, const char *file, int line)
{
if (free_impl != NULL && free_impl != &CRYPTO_free) {
free_impl(str, file, line);
return;
}
#ifndef OPENSSL_NO_CRYPTO_MDEBUG
if (call_malloc_debug) {
CRYPTO_mem_debug_free(str, 0, file, line);
free(str);
CRYPT... |
d2a_function_data_5794 | int avio_read(AVIOContext *s, unsigned char *buf, int size)
{
int len, size1;
size1 = size;
while (size > 0) {
len = FFMIN(s->buf_end - s->buf_ptr, size);
if (len == 0 || s->write_flag) {
if((s->direct || size > s->buffer_size) && !s->update_checksum) {
// bypass... |
d2a_function_data_5795 | int BN_sqr(BIGNUM *r, const BIGNUM *a, BN_CTX *ctx)
{
int max, al;
int ret = 0;
BIGNUM *tmp, *rr;
bn_check_top(a);
al = a->top;
if (al <= 0) {
r->top = 0;
r->neg = 0;
return 1;
}
BN_CTX_start(ctx);
rr = (a != r) ? r : BN_CTX_get(ctx);
tmp = BN_CTX_get(c... |
d2a_function_data_5796 | int ff_get_wav_header(AVFormatContext *s, AVIOContext *pb,
AVCodecContext *codec, int size, int big_endian)
{
int id;
uint64_t bitrate = 0;
if (size < 14) {
avpriv_request_sample(codec, "wav header size < 14");
return AVERROR_INVALIDDATA;
}
codec->codec_type ... |
d2a_function_data_5797 | static double *create_freq_table(double base, double end, int n)
{
double log_base, log_end;
double rcp_n = 1.0 / n;
double *freq;
int x;
freq = av_malloc_array(n, sizeof(*freq));
if (!freq)
return NULL;
log_base = log(base);
log_end = log(end);
for (x = 0; x < n; x++) {
... |
d2a_function_data_5798 | int swri_get_dither(SwrContext *s, void *dst, int len, unsigned seed, enum AVSampleFormat noise_fmt) {
double scale = s->dither.noise_scale;
#define TMP_EXTRA 2
double *tmp = av_malloc_array(len + TMP_EXTRA, sizeof(double));
int i;
if (!tmp)
return AVERROR(ENOMEM);
for(i=0; i<len + TMP_EXT... |
d2a_function_data_5799 | char *SSL_get_shared_ciphers(const SSL *s,char *buf,int len)
{
char *p;
STACK_OF(SSL_CIPHER) *sk;
SSL_CIPHER *c;
int i;
if ((s->session == NULL) || (s->session->ciphers == NULL) ||
(len < 2))
return(NULL);
if (sk_SSL_CIPHER_num(sk) == 0)
return NULL;
p=buf;
sk=s->session->ciphers;
for (i=0; i<sk_SSL_... |
d2a_function_data_5800 | int url_open(URLContext **puc, const char *filename, int flags)
{
URLProtocol *up;
const char *p;
char proto_str[128], *q;
p = filename;
q = proto_str;
while (*p != '\0' && *p != ':') {
/* protocols can only contain alphabetic chars */
if (!isalpha(*p))
goto file_pro... |
d2a_function_data_5801 | int ff_MPV_common_init(MpegEncContext *s)
{
int i;
int nb_slices = (HAVE_THREADS &&
s->avctx->active_thread_type & FF_THREAD_SLICE) ?
s->avctx->thread_count : 1;
if (s->encoding && s->avctx->slices)
nb_slices = s->avctx->slices;
if (s->codec_id == AV_CO... |
d2a_function_data_5802 | int bn_probable_prime_dh_retry(BIGNUM *rnd, int bits, BN_CTX *ctx)
{
int i;
BIGNUM *t1;
int ret = 0;
BN_CTX_start(ctx);
if ((t1 = BN_CTX_get(ctx)) == NULL) goto err;
loop:
if (!BN_rand(rnd, bits, 0, 1)) goto err;
/* we now have a random number 'rand' to test. */
for (i = 1; i < NUMPRIMES; i++)
{
/* che... |
d2a_function_data_5803 | static int dxtory_decode_v1_420(AVCodecContext *avctx, AVFrame *pic,
const uint8_t *src, int src_size)
{
int h, w;
uint8_t *Y1, *Y2, *U, *V;
int ret;
if (src_size < avctx->width * avctx->height * 3LL / 2) {
av_log(avctx, AV_LOG_ERROR, "packet too small\n");
... |
d2a_function_data_5804 | static inline int64_t bs_get_v(const uint8_t **bs)
{
int64_t v = 0;
int br = 0;
int c;
do {
c = **bs; (*bs)++;
v <<= 7;
v |= c & 0x7F;
br++;
if (br > 10)
return -1;
} while (c & 0x80);
return v - br;
} |
d2a_function_data_5805 | int BN_sub_word(BIGNUM *a, BN_ULONG w)
{
int i;
bn_check_top(a);
w &= BN_MASK2;
/* degenerate case: w is zero */
if (!w)
return 1;
/* degenerate case: a is zero */
if (BN_is_zero(a)) {
i = BN_set_word(a, w);
if (i != 0)
BN_set_negative(a, 1);
ret... |
d2a_function_data_5806 | void av_free(void *ptr)
{
#if CONFIG_MEMALIGN_HACK
if (ptr) {
int v= ((char *)ptr)[-1];
av_assert0(v>0 && v<=ALIGN);
free((char *)ptr - v);
}
#elif HAVE_ALIGNED_MALLOC
_aligned_free(ptr);
#else
free(ptr);
#endif
} |
d2a_function_data_5807 | static av_always_inline int vmnc_get_pixel(GetByteContext *gb, int bpp, int be)
{
switch (bpp * 2 + be) {
case 2:
case 3:
return bytestream2_get_byte(gb);
case 4:
return bytestream2_get_le16(gb);
case 5:
return bytestream2_get_be16(gb);
case 8:
return bytestream2_... |
d2a_function_data_5808 | AVResampleContext *av_resample_init(int out_rate, int in_rate, int filter_size, int phase_shift, int linear, double cutoff){
AVResampleContext *c= av_mallocz(sizeof(AVResampleContext));
double factor= FFMIN(out_rate * cutoff / in_rate, 1.0);
int phase_count= 1<<phase_shift;
if (!c)
return NULL;... |
d2a_function_data_5809 | static void show_stream(WriterContext *w, AVFormatContext *fmt_ctx, int stream_idx)
{
AVStream *stream = fmt_ctx->streams[stream_idx];
AVCodecContext *dec_ctx;
AVCodec *dec;
char val_str[128];
const char *s;
AVRational display_aspect_ratio;
struct print_buf pbuf = {.s = NULL};
print_sec... |
d2a_function_data_5810 | static int synth_superframe(AVCodecContext *ctx,
float *samples, int *data_size)
{
WMAVoiceContext *s = ctx->priv_data;
GetBitContext *gb = &s->gb, s_gb;
int n, res, n_samples = 480;
double lsps[MAX_FRAMES][MAX_LSPS];
const double *mean_lsf = s->lsps == 16 ?
wmavo... |
d2a_function_data_5811 | int av_image_fill_pointers(uint8_t *data[4], enum AVPixelFormat pix_fmt, int height,
uint8_t *ptr, const int linesizes[4])
{
int i, total_size, size[4] = { 0 }, has_plane[4] = { 0 };
const AVPixFmtDescriptor *desc = av_pix_fmt_desc_get(pix_fmt);
memset(data , 0, sizeof(data[0... |
d2a_function_data_5812 | static void fill_buffer(AVIOContext *s)
{
int max_buffer_size = s->max_packet_size ?
s->max_packet_size : IO_BUFFER_SIZE;
uint8_t *dst = s->buf_end - s->buffer + max_buffer_size < s->buffer_size ?
s->buf_end : s->buffer;
int len = s->buf... |
d2a_function_data_5813 | static inline void qpel_motion(MpegEncContext *s,
uint8_t *dest_y, uint8_t *dest_cb, uint8_t *dest_cr,
int field_based, int bottom_field, int field_select,
uint8_t **ref_picture, op_pixels_func (*pix_op)[4],
... |
d2a_function_data_5814 | static int filter_frame(AVFilterLink *inlink, AVFilterBufferRef *inpicref)
{
IlContext *il = inlink->dst->priv;
AVFilterLink *outlink = inlink->dst->outputs[0];
AVFilterBufferRef *out;
int ret, comp;
out = ff_get_video_buffer(outlink, AV_PERM_WRITE, outlink->w, outlink->h);
if (!out) {
... |
d2a_function_data_5815 | static inline void render_line_unrolled(intptr_t x, int y, int x1,
intptr_t sy, int ady, int adx,
float *buf)
{
int err = -adx;
x -= x1 - 1;
buf += x1 - 1;
while (++x < 0) {
err += ady;
if (err >= 0) {
... |
d2a_function_data_5816 | static int parse_bintree(Indeo3DecodeContext *ctx, AVCodecContext *avctx,
Plane *plane, int code, Cell *ref_cell,
const int depth, const int strip_width)
{
Cell curr_cell;
int bytes_used;
if (depth <= 0) {
av_log(avctx, AV_LOG_ERROR, "Stack o... |
d2a_function_data_5817 | BN_BLINDING *BN_BLINDING_new(const BIGNUM *A, const BIGNUM *Ai, BIGNUM *mod)
{
BN_BLINDING *ret=NULL;
bn_check_top(mod);
if ((ret=(BN_BLINDING *)OPENSSL_malloc(sizeof(BN_BLINDING))) == NULL)
{
BNerr(BN_F_BN_BLINDING_NEW,ERR_R_MALLOC_FAILURE);
return(NULL);
}
memset(ret,0,sizeof(BN_BLINDING));
if (A != N... |
d2a_function_data_5818 | int tls1_final_finish_mac(SSL *s,
const char *str, int slen, unsigned char *out)
{
unsigned int i;
EVP_MD_CTX ctx;
unsigned char buf[2*EVP_MAX_MD_SIZE];
unsigned char *q,buf2[12];
int idx;
long mask;
int err=0;
const EVP_MD *md;
q=buf;
if (s->s3->handshake_buffer)
if (!ssl3_digest_cached_records(... |
d2a_function_data_5819 | static int filter_samples(AVFilterLink *inlink, AVFilterBufferRef *insamplesref)
{
AResampleContext *aresample = inlink->dst->priv;
const int n_in = insamplesref->audio->nb_samples;
int n_out = FFMAX(n_in * aresample->ratio * 2, 1);
AVFilterLink *const outlink = inlink->dst->outputs[0];
AVFil... |
d2a_function_data_5820 | static int frame_start(MpegEncContext *s)
{
int ret;
/* 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.buf[0]) {
ff_mpeg_unref_picture(s, s->last_picture_ptr);
}
... |
d2a_function_data_5821 | int BLAKE2s_Update(BLAKE2S_CTX *c, const void *data, size_t datalen)
{
const uint8_t *in = data;
size_t fill;
while(datalen > 0) {
fill = sizeof(c->buf) - c->buflen;
/* Must be >, not >=, so that last block can be hashed differently */
if(datalen > fill) {
memcpy(c->buf ... |
d2a_function_data_5822 | static int sipr_decode_frame(AVCodecContext *avctx, void *datap,
int *data_size, AVPacket *avpkt)
{
SiprContext *ctx = avctx->priv_data;
const uint8_t *buf=avpkt->data;
SiprParameters parm;
const SiprModeParam *mode_par = &modes[ctx->mode];
GetBitContext gb;
float *d... |
d2a_function_data_5823 | static int asink_query_formats(AVFilterContext *ctx)
{
BufferSinkContext *buf = ctx->priv;
AVFilterFormats *formats = NULL;
AVFilterChannelLayouts *layouts = NULL;
unsigned i;
int ret;
CHECK_LIST_SIZE(sample_fmts)
CHECK_LIST_SIZE(sample_rates)
CHECK_LIST_SIZE(channel_layouts)
CHECK_... |
d2a_function_data_5824 | static int split_field_ref_list(Picture *dest, int dest_len,
Picture *src, int src_len,
int parity, int long_i){
int i = split_field_half_ref_list(dest, dest_len, src, long_i, parity);
dest += i;
dest_len -= i;
i += split_field_half_r... |
d2a_function_data_5825 | static int test_EVP_PKEY_check(int i)
{
int ret = 0;
const unsigned char *p;
EVP_PKEY *pkey = NULL;
#ifndef OPENSSL_NO_EC
EC_KEY *eckey = NULL;
#endif
EVP_PKEY_CTX *ctx = NULL;
EVP_PKEY_CTX *ctx2 = NULL;
const APK_DATA *ak = &keycheckdata[i];
const unsigned char *input = ak->kder;
si... |
d2a_function_data_5826 | int ff_set_systematic_pal2(uint32_t pal[256], enum AVPixelFormat pix_fmt)
{
int i;
for (i = 0; i < 256; i++) {
int r, g, b;
switch (pix_fmt) {
case AV_PIX_FMT_RGB8:
r = (i>>5 )*36;
g = ((i>>2)&7)*36;
b = (i&3 )*85;
break;
c... |
d2a_function_data_5827 | static int ssl_cipher_process_rulestr(const char *rule_str,
CIPHER_ORDER **head_p, CIPHER_ORDER **tail_p,
SSL_CIPHER **ca_list)
{
unsigned long algorithms, mask, algo_strength, mask_strength;
const char *l, *start, *buf;
int j, multi, found, rule, retval, ok, buflen;
unsigned long c... |
d2a_function_data_5828 | static int create_filter(AVFilterContext **filt_ctx, AVFilterGraph *ctx, int index,
const char *filt_name, const char *args, void *log_ctx)
{
AVFilter *filt;
char inst_name[30];
char *tmp_args = NULL;
int ret;
snprintf(inst_name, sizeof(inst_name), "Parsed_%s_%d", filt_name... |
d2a_function_data_5829 | static int submit_packet(PerThreadContext *p, AVCodecContext *user_avctx,
AVPacket *avpkt)
{
FrameThreadContext *fctx = p->parent;
PerThreadContext *prev_thread = fctx->prev_thread;
const AVCodec *codec = p->avctx->codec;
int ret;
if (!avpkt->size && !(codec->capabilities &... |
d2a_function_data_5830 | static int queue_attached_pictures(AVFormatContext *s)
{
int i;
for (i = 0; i < s->nb_streams; i++)
if (s->streams[i]->disposition & AV_DISPOSITION_ATTACHED_PIC &&
s->streams[i]->discard < AVDISCARD_ALL) {
AVPacket copy = s->streams[i]->attached_pic;
copy.buf = av_buf... |
d2a_function_data_5831 | static int
PixarLogEncode(TIFF* tif, uint8* bp, tmsize_t cc, uint16 s)
{
static const char module[] = "PixarLogEncode";
TIFFDirectory *td = &tif->tif_dir;
PixarLogState *sp = EncoderState(tif);
tmsize_t i;
tmsize_t n;
int llen;
unsigned short * up;
(void) s;
switch (sp->user_datafmt) {
case PIXARLOGDATAFMT_... |
d2a_function_data_5832 | void ff_riff_write_info_tag(AVIOContext *pb, const char *tag, const char *str)
{
int len = strlen(str);
if (len > 0) {
len++;
ffio_wfourcc(pb, tag);
avio_wl32(pb, len);
avio_put_str(pb, str);
if (len & 1)
avio_w8(pb, 0);
}
} |
d2a_function_data_5833 | int ff_ass_add_rect(AVSubtitle *sub, const char *dialog,
int ts_start, int ts_end, int raw)
{
int len = 0, dlen, duration = ts_end - ts_start;
char s_start[16], s_end[16], header[48] = {0};
AVSubtitleRect **rects;
if (!raw) {
ts_to_string(s_start, sizeof(s_start), ts_start);... |
d2a_function_data_5834 | X509_NAME *parse_name(char *subject, long chtype, int multirdn)
{
size_t buflen = strlen(subject)+1; /* to copy the types and values into. due to escaping, the copy can only become shorter */
char *buf = OPENSSL_malloc(buflen);
size_t max_ne = buflen / 2 + 1; /* maximum number of name elements */
char **ne_types =... |
d2a_function_data_5835 | int ff_h264_fill_default_ref_list(H264Context *h){
MpegEncContext * const s = &h->s;
int i, len;
if(h->slice_type_nos==FF_B_TYPE){
Picture *sorted[32];
int cur_poc, list;
int lens[2];
if(FIELD_PICTURE)
cur_poc= s->current_picture_ptr->field_poc[ s->picture_struc... |
d2a_function_data_5836 | static void print_report(OutputFile *output_files,
OutputStream *ost_table, int nb_ostreams,
int is_last_report, int64_t timer_start)
{
char buf[1024];
OutputStream *ost;
AVFormatContext *oc;
int64_t total_size;
AVCodecContext *enc;
int frame_num... |
d2a_function_data_5837 | void *av_realloc(void *ptr, size_t size)
{
#if CONFIG_MEMALIGN_HACK
int diff;
#endif
/* let's disallow possible ambiguous cases */
if (size > (max_alloc_size - 32))
return NULL;
#if CONFIG_MEMALIGN_HACK
//FIXME this isn't aligned correctly, though it probably isn't needed
if (!ptr)
... |
d2a_function_data_5838 | int BN_ucmp(const BIGNUM *a, const BIGNUM *b)
{
int i;
BN_ULONG t1, t2, *ap, *bp;
bn_check_top(a);
bn_check_top(b);
i = a->top - b->top;
if (i != 0)
return i;
ap = a->d;
bp = b->d;
for (i = a->top - 1; i >= 0; i--) {
t1 = ap[i];
t2 = bp[i];
if (t1 !=... |
d2a_function_data_5839 | static av_cold int g726_init(AVCodecContext * avctx)
{
G726Context* c = avctx->priv_data;
unsigned int index;
if (avctx->sample_rate <= 0) {
av_log(avctx, AV_LOG_ERROR, "Samplerate is invalid\n");
return -1;
}
index = (avctx->bit_rate + avctx->sample_rate/2) / avctx->sample_rate - ... |
Subsets and Splits
No community queries yet
The top public SQL queries from the community will appear here once available.