int (*parser_init)(AVCodecParserContext *s);
int (*parser_parse)(AVCodecParserContext *s,
AVCodecContext *avctx,
- uint8_t **poutbuf, int *poutbuf_size,
+ const uint8_t **poutbuf, int *poutbuf_size,
const uint8_t *buf, int buf_size);
void (*parser_close)(AVCodecParserContext *s);
int (*split)(AVCodecContext *avctx, const uint8_t *buf, int buf_size);
static int cavsvideo_parse(AVCodecParserContext *s,
AVCodecContext *avctx,
- uint8_t **poutbuf, int *poutbuf_size,
+ const uint8_t **poutbuf, int *poutbuf_size,
const uint8_t *buf, int buf_size)
{
ParseContext *pc = s->priv_data;
}else{
next= cavs_find_frame_end(pc, buf, buf_size);
- if (ff_combine_frame(pc, next, (uint8_t **)&buf, &buf_size) < 0) {
+ if (ff_combine_frame(pc, next, &buf, &buf_size) < 0) {
*poutbuf = NULL;
*poutbuf_size = 0;
return buf_size;
}
}
- *poutbuf = (uint8_t *)buf;
+ *poutbuf = buf;
*poutbuf_size = buf_size;
return next;
}
static int dca_parse(AVCodecParserContext * s,
AVCodecContext * avctx,
- uint8_t ** poutbuf, int *poutbuf_size,
+ const uint8_t ** poutbuf, int *poutbuf_size,
const uint8_t * buf, int buf_size)
{
DCAParseContext *pc1 = s->priv_data;
} else {
next = dca_find_frame_end(pc1, buf, buf_size);
- if (ff_combine_frame(pc, next, (uint8_t **) & buf, &buf_size) < 0) {
+ if (ff_combine_frame(pc, next, &buf, &buf_size) < 0) {
*poutbuf = NULL;
*poutbuf_size = 0;
return buf_size;
}
}
- *poutbuf = (uint8_t *) buf;
+ *poutbuf = buf;
*poutbuf_size = buf_size;
return next;
}
static int dvbsub_parse(AVCodecParserContext *s,
AVCodecContext *avctx,
- uint8_t **poutbuf, int *poutbuf_size,
+ const uint8_t **poutbuf, int *poutbuf_size,
const uint8_t *buf, int buf_size)
{
DVBSubParseContext *pc = s->priv_data;
static int dvdsub_parse(AVCodecParserContext *s,
AVCodecContext *avctx,
- uint8_t **poutbuf, int *poutbuf_size,
+ const uint8_t **poutbuf, int *poutbuf_size,
const uint8_t *buf, int buf_size)
{
DVDSubParseContext *pc = s->priv_data;
static int h261_parse(AVCodecParserContext *s,
AVCodecContext *avctx,
- uint8_t **poutbuf, int *poutbuf_size,
+ const uint8_t **poutbuf, int *poutbuf_size,
const uint8_t *buf, int buf_size)
{
ParseContext *pc = s->priv_data;
int next;
next= h261_find_frame_end(pc,avctx, buf, buf_size);
- if (ff_combine_frame(pc, next, (uint8_t **)&buf, &buf_size) < 0) {
+ if (ff_combine_frame(pc, next, &buf, &buf_size) < 0) {
*poutbuf = NULL;
*poutbuf_size = 0;
return buf_size;
}
- *poutbuf = (uint8_t *)buf;
+ *poutbuf = buf;
*poutbuf_size = buf_size;
return next;
}
#ifdef CONFIG_H263_PARSER
static int h263_parse(AVCodecParserContext *s,
AVCodecContext *avctx,
- uint8_t **poutbuf, int *poutbuf_size,
+ const uint8_t **poutbuf, int *poutbuf_size,
const uint8_t *buf, int buf_size)
{
ParseContext *pc = s->priv_data;
next= h263_find_frame_end(pc, buf, buf_size);
- if (ff_combine_frame(pc, next, (uint8_t **)&buf, &buf_size) < 0) {
+ if (ff_combine_frame(pc, next, &buf, &buf_size) < 0) {
*poutbuf = NULL;
*poutbuf_size = 0;
return buf_size;
}
- *poutbuf = (uint8_t *)buf;
+ *poutbuf = buf;
*poutbuf_size = buf_size;
return next;
}
return -1;
}
- if( ff_combine_frame(&s->parse_context, next, &buf, &buf_size) < 0 )
+ if( ff_combine_frame(&s->parse_context, next, (const uint8_t **)&buf, &buf_size) < 0 )
return buf_size;
}
#ifdef CONFIG_H264_PARSER
static int h264_parse(AVCodecParserContext *s,
AVCodecContext *avctx,
- uint8_t **poutbuf, int *poutbuf_size,
+ const uint8_t **poutbuf, int *poutbuf_size,
const uint8_t *buf, int buf_size)
{
H264Context *h = s->priv_data;
}else{
next= find_frame_end(h, buf, buf_size);
- if (ff_combine_frame(pc, next, (uint8_t **)&buf, &buf_size) < 0) {
+ if (ff_combine_frame(pc, next, &buf, &buf_size) < 0) {
*poutbuf = NULL;
*poutbuf_size = 0;
return buf_size;
}
}
- *poutbuf = (uint8_t *)buf;
+ *poutbuf = buf;
*poutbuf_size = buf_size;
return next;
}
if(s->flags&CODEC_FLAG_TRUNCATED){
int next= find_frame_end(h, buf, buf_size);
- if( ff_combine_frame(&s->parse_context, next, &buf, &buf_size) < 0 )
+ if( ff_combine_frame(&s->parse_context, next, (const uint8_t **)&buf, &buf_size) < 0 )
return buf_size;
//printf("next:%d buf_size:%d last_index:%d\n", next, buf_size, s->parse_context.last_index);
}
static int jpeg_parse(AVCodecParserContext *s,
AVCodecContext *avctx,
- uint8_t **poutbuf, int *poutbuf_size,
+ const uint8_t **poutbuf, int *poutbuf_size,
const uint8_t *buf, int buf_size)
{
ParseContext *pc = s->priv_data;
next= find_frame_end(pc, buf, buf_size);
- if (ff_combine_frame(pc, next, (uint8_t **)&buf, &buf_size) < 0) {
+ if (ff_combine_frame(pc, next, &buf, &buf_size) < 0) {
*poutbuf = NULL;
*poutbuf_size = 0;
return buf_size;
}
- *poutbuf = (uint8_t *)buf;
+ *poutbuf = buf;
*poutbuf_size = buf_size;
return next;
}
if(s2->flags&CODEC_FLAG_TRUNCATED){
int next= ff_mpeg1_find_frame_end(&s2->parse_context, buf, buf_size);
- if( ff_combine_frame(&s2->parse_context, next, &buf, &buf_size) < 0 )
+ if( ff_combine_frame(&s2->parse_context, next, (const uint8_t **)&buf, &buf_size) < 0 )
return buf_size;
}
static int mpeg4video_parse(AVCodecParserContext *s,
AVCodecContext *avctx,
- uint8_t **poutbuf, int *poutbuf_size,
+ const uint8_t **poutbuf, int *poutbuf_size,
const uint8_t *buf, int buf_size)
{
ParseContext *pc = s->priv_data;
}else{
next= ff_mpeg4_find_frame_end(pc, buf, buf_size);
- if (ff_combine_frame(pc, next, (uint8_t **)&buf, &buf_size) < 0) {
+ if (ff_combine_frame(pc, next, &buf, &buf_size) < 0) {
*poutbuf = NULL;
*poutbuf_size = 0;
return buf_size;
}
av_mpeg4_decode_header(s, avctx, buf, buf_size);
- *poutbuf = (uint8_t *)buf;
+ *poutbuf = buf;
*poutbuf_size = buf_size;
return next;
}
static int mpegaudio_parse(AVCodecParserContext *s1,
AVCodecContext *avctx,
- uint8_t **poutbuf, int *poutbuf_size,
+ const uint8_t **poutbuf, int *poutbuf_size,
const uint8_t *buf, int buf_size)
{
MpegAudioParseContext *s = s1->priv_data;
if(s->frame_size > 0 && buf_ptr - buf == s->inbuf_ptr - s->inbuf
&& buf_size + buf_ptr - buf >= s->frame_size){
if(s->header_count > 0){
- *poutbuf = (uint8_t *)buf;
+ *poutbuf = buf;
*poutbuf_size = s->frame_size;
}
buf_ptr = buf + s->frame_size;
static int mpegvideo_parse(AVCodecParserContext *s,
AVCodecContext *avctx,
- uint8_t **poutbuf, int *poutbuf_size,
+ const uint8_t **poutbuf, int *poutbuf_size,
const uint8_t *buf, int buf_size)
{
ParseContext1 *pc1 = s->priv_data;
}else{
next= ff_mpeg1_find_frame_end(pc, buf, buf_size);
- if (ff_combine_frame(pc, next, (uint8_t **)&buf, &buf_size) < 0) {
+ if (ff_combine_frame(pc, next, &buf, &buf_size) < 0) {
*poutbuf = NULL;
*poutbuf_size = 0;
return buf_size;
s->pict_type, (double)avctx->time_base.den / avctx->time_base.num, s->repeat_pict);
#endif
- *poutbuf = (uint8_t *)buf;
+ *poutbuf = buf;
*poutbuf_size = buf_size;
return next;
}
}
/* WARNING: the returned index can be negative */
- index = s->parser->parser_parse(s, avctx, poutbuf, poutbuf_size, buf, buf_size);
+ index = s->parser->parser_parse(s, avctx, (const uint8_t **)poutbuf, poutbuf_size, buf, buf_size);
//av_log(NULL, AV_LOG_DEBUG, "parser: in:%"PRId64", %"PRId64", out:%"PRId64", %"PRId64", in:%d out:%d id:%d\n", pts, dts, s->last_pts, s->last_dts, buf_size, *poutbuf_size, avctx->codec_id);
/* update the file pointer */
if (*poutbuf_size) {
* combines the (truncated) bitstream to a complete frame
* @returns -1 if no complete frame could be created
*/
-int ff_combine_frame(ParseContext *pc, int next, uint8_t **buf, int *buf_size)
+int ff_combine_frame(ParseContext *pc, int next, const uint8_t **buf, int *buf_size)
{
#if 0
if(pc->overread){
/* also used for ADTS AAC */
static int ac3_parse(AVCodecParserContext *s1,
AVCodecContext *avctx,
- uint8_t **poutbuf, int *poutbuf_size,
+ const uint8_t **poutbuf, int *poutbuf_size,
const uint8_t *buf, int buf_size)
{
AC3ParseContext *s = s1->priv_data;
#define END_NOT_FOUND (-100)
-int ff_combine_frame(ParseContext *pc, int next, uint8_t **buf, int *buf_size);
+int ff_combine_frame(ParseContext *pc, int next, const uint8_t **buf, int *buf_size);
int ff_mpeg4video_split(AVCodecContext *avctx, const uint8_t *buf,
int buf_size);
void ff_parse_close(AVCodecParserContext *s);
#ifdef CONFIG_PNM_PARSER
static int pnm_parse(AVCodecParserContext *s,
AVCodecContext *avctx,
- uint8_t **poutbuf, int *poutbuf_size,
+ const uint8_t **poutbuf, int *poutbuf_size,
const uint8_t *buf, int buf_size)
{
ParseContext *pc = s->priv_data;
next= END_NOT_FOUND;
}
- if(ff_combine_frame(pc, next, (uint8_t **)&buf, &buf_size)<0){
+ if(ff_combine_frame(pc, next, &buf, &buf_size)<0){
*poutbuf = NULL;
*poutbuf_size = 0;
return buf_size;
}
- *poutbuf = (uint8_t *)buf;
+ *poutbuf = buf;
*poutbuf_size = buf_size;
return next;
}
static int vc1_parse(AVCodecParserContext *s,
AVCodecContext *avctx,
- uint8_t **poutbuf, int *poutbuf_size,
+ const uint8_t **poutbuf, int *poutbuf_size,
const uint8_t *buf, int buf_size)
{
ParseContext *pc = s->priv_data;
}else{
next= vc1_find_frame_end(pc, buf, buf_size);
- if (ff_combine_frame(pc, next, (uint8_t **)&buf, &buf_size) < 0) {
+ if (ff_combine_frame(pc, next, &buf, &buf_size) < 0) {
*poutbuf = NULL;
*poutbuf_size = 0;
return buf_size;
}
}
- *poutbuf = (uint8_t *)buf;
+ *poutbuf = buf;
*poutbuf_size = buf_size;
return next;
}