X-Git-Url: https://git.sesse.net/?a=blobdiff_plain;f=libavcodec%2Ftak_parser.c;h=3604b354436313a4f0bcc4086124359bd1203843;hb=420cedd49745b284c35d97b936b71ff79b43bdf7;hp=835a47bd529cfc37c1add9b3e2112e410185a1c3;hpb=bad70b7af6b909691f5389e14eb7d0c03db10af9;p=ffmpeg diff --git a/libavcodec/tak_parser.c b/libavcodec/tak_parser.c index 835a47bd529..3604b354436 100644 --- a/libavcodec/tak_parser.c +++ b/libavcodec/tak_parser.c @@ -46,15 +46,16 @@ static int tak_parse(AVCodecParserContext *s, AVCodecContext *avctx, int needed = buf_size ? TAK_MAX_FRAME_HEADER_BYTES : 8; int ret; + *poutbuf = buf; + *poutbuf_size = buf_size; + if (s->flags & PARSER_FLAG_COMPLETE_FRAMES) { TAKStreamInfo ti; if ((ret = init_get_bits8(&gb, buf, buf_size)) < 0) - return ret; + return buf_size; if (!ff_tak_decode_frame_header(avctx, &gb, &ti, 127)) s->duration = t->ti.last_frame_samples ? t->ti.last_frame_samples : t->ti.frame_samples; - *poutbuf = buf; - *poutbuf_size = buf_size; return buf_size; } @@ -65,7 +66,7 @@ static int tak_parse(AVCodecParserContext *s, AVCodecContext *avctx, const uint8_t *tmp_buf = buf; if (ff_combine_frame(pc, END_NOT_FOUND, &tmp_buf, &tmp_buf_size) != -1) - return AVERROR(ENOMEM); + goto fail; consumed += tmp_buf_size; buf += tmp_buf_size; buf_size -= tmp_buf_size; @@ -78,7 +79,7 @@ static int tak_parse(AVCodecParserContext *s, AVCodecContext *avctx, if ((ret = init_get_bits8(&gb, pc->buffer + t->index, pc->index - t->index)) < 0) - return ret; + goto fail; if (!ff_tak_decode_frame_header(avctx, &gb, pc->frame_start_found ? &ti : &t->ti, 127) && !ff_tak_check_crc(pc->buffer + t->index, @@ -103,9 +104,7 @@ found: if (consumed && !buf_size && next == END_NOT_FOUND || ff_combine_frame(pc, next, &buf, &buf_size) < 0) { - *poutbuf = NULL; - *poutbuf_size = 0; - return buf_size + consumed; + goto fail; } if (next != END_NOT_FOUND) { @@ -116,6 +115,11 @@ found: *poutbuf = buf; *poutbuf_size = buf_size; return next; + +fail: + *poutbuf = NULL; + *poutbuf_size = 0; + return buf_size + consumed; } AVCodecParser ff_tak_parser = {