diff options
author | Ronald S. Bultje <rsbultje@gmail.com> | 2010-07-27 02:22:42 +0400 |
---|---|---|
committer | Ronald S. Bultje <rsbultje@gmail.com> | 2010-07-27 02:22:42 +0400 |
commit | db9cc3a55a130349667f78f3ad337285c831312b (patch) | |
tree | b58304d3628d6aff610eb9c86e59dcc3d875c8c7 /libavformat | |
parent | e87b7d72c6b414a65ca349575e058454d0888158 (diff) |
Reindent after r24516.
Originally committed as revision 24517 to svn://svn.ffmpeg.org/ffmpeg/trunk
Diffstat (limited to 'libavformat')
-rw-r--r-- | libavformat/mmst.c | 209 |
1 files changed, 103 insertions, 106 deletions
diff --git a/libavformat/mmst.c b/libavformat/mmst.c index 88048e7689..55c67a82d8 100644 --- a/libavformat/mmst.c +++ b/libavformat/mmst.c @@ -282,120 +282,117 @@ static MMSSCPacketType get_tcp_server_response(MMSContext *mms) return packet_type; } - // handle command packet. - if(AV_RL32(mms->in_buffer + 4)==0xb00bface) { + // handle command packet. + if(AV_RL32(mms->in_buffer + 4)==0xb00bface) { int length_remaining, hr; - mms->incoming_flags= mms->in_buffer[3]; - read_result= url_read_complete(mms->mms_hd, mms->in_buffer+8, 4); - if(read_result != 4) { - av_log(NULL, AV_LOG_ERROR, - "Reading command packet length failed: %d (%s)\n", - read_result, - read_result < 0 ? strerror(read_result) : - "The server closed the connection"); - return read_result < 0 ? read_result : AVERROR_IO; - } + mms->incoming_flags= mms->in_buffer[3]; + read_result= url_read_complete(mms->mms_hd, mms->in_buffer+8, 4); + if(read_result != 4) { + av_log(NULL, AV_LOG_ERROR, + "Reading command packet length failed: %d (%s)\n", + read_result, + read_result < 0 ? strerror(read_result) : + "The server closed the connection"); + return read_result < 0 ? read_result : AVERROR_IO; + } length_remaining= AV_RL32(mms->in_buffer+8) + 4; - dprintf(NULL, "Length remaining is %d\n", length_remaining); - // read the rest of the packet. - if (length_remaining < 0 - || length_remaining > sizeof(mms->in_buffer) - 12) { - av_log(NULL, AV_LOG_ERROR, - "Incoming packet length %d exceeds bufsize %zu\n", - length_remaining, sizeof(mms->in_buffer) - 12); - return AVERROR_INVALIDDATA; - } - read_result = url_read_complete(mms->mms_hd, mms->in_buffer + 12, - length_remaining) ; - if (read_result != length_remaining) { - av_log(NULL, AV_LOG_ERROR, - "Reading pkt data (length=%d) failed: %d (%s)\n", - length_remaining, read_result, - read_result < 0 ? strerror(read_result) : - "The server closed the connection"); - return read_result < 0 ? read_result : AVERROR_IO; - } - packet_type= AV_RL16(mms->in_buffer+36); - hr = AV_RL32(mms->in_buffer + 40); - if (hr) { - av_log(NULL, AV_LOG_ERROR, - "Server sent an error status code: 0x%08x\n", - hr); - return AVERROR_UNKNOWN; - } - } else { - int length_remaining; - int packet_id_type; - int tmp; - - // note we cache the first 8 bytes, - // then fill up the buffer with the others - tmp = AV_RL16(mms->in_buffer + 6); - length_remaining = (tmp - 8) & 0xffff; - mms->incoming_packet_seq = AV_RL32(mms->in_buffer); - packet_id_type = mms->in_buffer[4]; - mms->incoming_flags = mms->in_buffer[5]; - - if (length_remaining < 0 - || length_remaining > sizeof(mms->in_buffer) - 8) { - av_log(NULL, AV_LOG_ERROR, - "Data length %d is invalid or too large (max=%zu)\n", - length_remaining, sizeof(mms->in_buffer)); - return AVERROR_INVALIDDATA; - } - mms->remaining_in_len = length_remaining; - mms->read_in_ptr = mms->in_buffer; - read_result= url_read_complete(mms->mms_hd, mms->in_buffer, length_remaining); - if(read_result != length_remaining) { - av_log(NULL, AV_LOG_ERROR, - "Failed to read packet data of size %d: %d (%s)\n", - length_remaining, read_result, - read_result < 0 ? strerror(read_result) : - "The server closed the connection"); - return read_result < 0 ? read_result : AVERROR_IO; - } - - // if we successfully read everything. - if(packet_id_type == mms->header_packet_id) { - packet_type = SC_PKT_ASF_HEADER; - // Store the asf header - if(!mms->header_parsed) { - void *p = av_realloc(mms->asf_header, - mms->asf_header_size - + mms->remaining_in_len); - if (!p) { - av_freep(&mms->asf_header); - return AVERROR(ENOMEM); - } - mms->asf_header = p; - memcpy(mms->asf_header + mms->asf_header_size, - mms->read_in_ptr, - mms->remaining_in_len); - mms->asf_header_size += mms->remaining_in_len; - } - // 0x04 means asf header is sent in multiple packets. - if (mms->incoming_flags == 0x04) - continue; - } else if(packet_id_type == mms->packet_id) { - packet_type = SC_PKT_ASF_MEDIA; - } else { - dprintf(NULL, "packet id type %d is old.", packet_id_type); - continue; - } + dprintf(NULL, "Length remaining is %d\n", length_remaining); + // read the rest of the packet. + if (length_remaining < 0 + || length_remaining > sizeof(mms->in_buffer) - 12) { + av_log(NULL, AV_LOG_ERROR, + "Incoming packet length %d exceeds bufsize %zu\n", + length_remaining, sizeof(mms->in_buffer) - 12); + return AVERROR_INVALIDDATA; + } + read_result = url_read_complete(mms->mms_hd, mms->in_buffer + 12, + length_remaining) ; + if (read_result != length_remaining) { + av_log(NULL, AV_LOG_ERROR, + "Reading pkt data (length=%d) failed: %d (%s)\n", + length_remaining, read_result, + read_result < 0 ? strerror(read_result) : + "The server closed the connection"); + return read_result < 0 ? read_result : AVERROR_IO; + } + packet_type= AV_RL16(mms->in_buffer+36); + hr = AV_RL32(mms->in_buffer + 40); + if (hr) { + av_log(NULL, AV_LOG_ERROR, + "Server sent an error status code: 0x%08x\n", hr); + return AVERROR_UNKNOWN; + } + } else { + int length_remaining; + int packet_id_type; + int tmp; + + // note we cache the first 8 bytes, + // then fill up the buffer with the others + tmp = AV_RL16(mms->in_buffer + 6); + length_remaining = (tmp - 8) & 0xffff; + mms->incoming_packet_seq = AV_RL32(mms->in_buffer); + packet_id_type = mms->in_buffer[4]; + mms->incoming_flags = mms->in_buffer[5]; + + if (length_remaining < 0 + || length_remaining > sizeof(mms->in_buffer) - 8) { + av_log(NULL, AV_LOG_ERROR, + "Data length %d is invalid or too large (max=%zu)\n", + length_remaining, sizeof(mms->in_buffer)); + return AVERROR_INVALIDDATA; + } + mms->remaining_in_len = length_remaining; + mms->read_in_ptr = mms->in_buffer; + read_result= url_read_complete(mms->mms_hd, mms->in_buffer, length_remaining); + if(read_result != length_remaining) { + av_log(NULL, AV_LOG_ERROR, + "Failed to read packet data of size %d: %d (%s)\n", + length_remaining, read_result, + read_result < 0 ? strerror(read_result) : + "The server closed the connection"); + return read_result < 0 ? read_result : AVERROR_IO; } - // preprocess some packet type - if(packet_type == SC_PKT_KEEPALIVE) { - send_keepalive_packet(mms); + // if we successfully read everything. + if(packet_id_type == mms->header_packet_id) { + packet_type = SC_PKT_ASF_HEADER; + // Store the asf header + if(!mms->header_parsed) { + void *p = av_realloc(mms->asf_header, + mms->asf_header_size + mms->remaining_in_len); + if (!p) { + av_freep(&mms->asf_header); + return AVERROR(ENOMEM); + } + mms->asf_header = p; + memcpy(mms->asf_header + mms->asf_header_size, + mms->read_in_ptr, mms->remaining_in_len); + mms->asf_header_size += mms->remaining_in_len; + } + // 0x04 means asf header is sent in multiple packets. + if (mms->incoming_flags == 0x04) + continue; + } else if(packet_id_type == mms->packet_id) { + packet_type = SC_PKT_ASF_MEDIA; + } else { + dprintf(NULL, "packet id type %d is old.", packet_id_type); continue; - } else if(packet_type == SC_PKT_STREAM_CHANGING) { - handle_packet_stream_changing_type(mms); - } else if(packet_type == SC_PKT_ASF_MEDIA) { - pad_media_packet(mms); } - return packet_type; + } + + // preprocess some packet type + if(packet_type == SC_PKT_KEEPALIVE) { + send_keepalive_packet(mms); + continue; + } else if(packet_type == SC_PKT_STREAM_CHANGING) { + handle_packet_stream_changing_type(mms); + } else if(packet_type == SC_PKT_ASF_MEDIA) { + pad_media_packet(mms); + } + return packet_type; } } |