int linesize_align = 4;
RawVideoContext *context = avctx->priv_data;
- AVFrame * frame = (AVFrame *) data;
- AVPicture * picture = (AVPicture *) data;
+ AVFrame *frame = data;
+ AVPicture *picture = data;
frame->pict_type = avctx->coded_frame->pict_type;
frame->interlaced_frame = avctx->coded_frame->interlaced_frame;
frame->top_field_first = context->tff;
}
+ if(buf_size < context->length - (avctx->pix_fmt==PIX_FMT_PAL8 ? 256*4 : 0))
+ return -1;
+
//2bpp and 4bpp raw in avi and mov (yes this is ugly ...)
if (context->buffer) {
int i;
uint8_t *dst = context->buffer;
buf_size = context->length - 256*4;
if (avctx->bits_per_coded_sample == 4){
- for(i=0; 2*i+1 < buf_size; i++){
+ for(i=0; 2*i+1 < buf_size && i<avpkt->size; i++){
dst[2*i+0]= buf[i]>>4;
dst[2*i+1]= buf[i]&15;
}
linesize_align = 8;
} else {
- for(i=0; 4*i+3 < buf_size; i++){
+ for(i=0; 4*i+3 < buf_size && i<avpkt->size; i++){
dst[4*i+0]= buf[i]>>6;
dst[4*i+1]= buf[i]>>4&3;
dst[4*i+2]= buf[i]>>2&3;
avctx->codec_tag == MKTAG('A', 'V', 'u', 'p'))
buf += buf_size - context->length;
- if(buf_size < context->length - (avctx->pix_fmt==PIX_FMT_PAL8 ? 256*4 : 0))
- return -1;
-
avpicture_fill(picture, buf, avctx->pix_fmt, avctx->width, avctx->height);
if((avctx->pix_fmt==PIX_FMT_PAL8 && buf_size < context->length) ||
- (avctx->pix_fmt!=PIX_FMT_PAL8 &&
- (av_pix_fmt_descriptors[avctx->pix_fmt].flags & PIX_FMT_PAL))){
+ (av_pix_fmt_descriptors[avctx->pix_fmt].flags & PIX_FMT_PSEUDOPAL)) {
frame->data[1]= context->palette;
}
if (avctx->pix_fmt == PIX_FMT_PAL8) {