From dcf969e98d3f596006a0ddaf077870408b9c09c3 Mon Sep 17 00:00:00 2001 From: Gilles Chanteperdrix Date: Fri, 20 Feb 2015 23:41:58 +0200 Subject: rtpdec_mpeg4: add more verbose error logging MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Signed-off-by: Martin Storsjö --- libavformat/rtpdec_mpeg4.c | 24 ++++++++++++++++++------ 1 file changed, 18 insertions(+), 6 deletions(-) (limited to 'libavformat/rtpdec_mpeg4.c') diff --git a/libavformat/rtpdec_mpeg4.c b/libavformat/rtpdec_mpeg4.c index 0c0d336fb1..ac9d9180c1 100644 --- a/libavformat/rtpdec_mpeg4.c +++ b/libavformat/rtpdec_mpeg4.c @@ -171,12 +171,18 @@ static int aac_parse_packet(AVFormatContext *ctx, PayloadContext *data, int ret; if (!buf) { - if (data->cur_au_index > data->nb_au_headers) + if (data->cur_au_index > data->nb_au_headers) { + av_log(ctx, AV_LOG_ERROR, "Invalid parser state\n"); return AVERROR_INVALIDDATA; - if (data->buf_size - data->buf_pos < data->au_headers[data->cur_au_index].size) + } + if (data->buf_size - data->buf_pos < data->au_headers[data->cur_au_index].size) { + av_log(ctx, AV_LOG_ERROR, "Invalid AU size\n"); return AVERROR_INVALIDDATA; - if ((ret = av_new_packet(pkt, data->au_headers[data->cur_au_index].size)) < 0) + } + if ((ret = av_new_packet(pkt, data->au_headers[data->cur_au_index].size)) < 0) { + av_log(ctx, AV_LOG_ERROR, "Out of memory\n"); return ret; + } memcpy(pkt->data, &data->buf[data->buf_pos], data->au_headers[data->cur_au_index].size); data->buf_pos += data->au_headers[data->cur_au_index].size; pkt->stream_index = st->index; @@ -184,16 +190,22 @@ static int aac_parse_packet(AVFormatContext *ctx, PayloadContext *data, return data->cur_au_index < data->nb_au_headers; } - if (rtp_parse_mp4_au(data, buf, len)) + if (rtp_parse_mp4_au(data, buf, len)) { + av_log(ctx, AV_LOG_ERROR, "Error parsing AU headers\n"); return -1; + } buf += data->au_headers_length_bytes + 2; len -= data->au_headers_length_bytes + 2; - if (len < data->au_headers[0].size) + if (len < data->au_headers[0].size) { + av_log(ctx, AV_LOG_ERROR, "First AU larger than packet size\n"); return AVERROR_INVALIDDATA; - if ((ret = av_new_packet(pkt, data->au_headers[0].size)) < 0) + } + if ((ret = av_new_packet(pkt, data->au_headers[0].size)) < 0) { + av_log(ctx, AV_LOG_ERROR, "Out of memory\n"); return ret; + } memcpy(pkt->data, buf, data->au_headers[0].size); len -= data->au_headers[0].size; buf += data->au_headers[0].size; -- cgit v1.2.3