diff options
Diffstat (limited to 'libavformat/idcin.c')
| -rw-r--r-- | libavformat/idcin.c | 18 |
1 files changed, 10 insertions, 8 deletions
diff --git a/libavformat/idcin.c b/libavformat/idcin.c index fde8666..f1df002 100644 --- a/libavformat/idcin.c +++ b/libavformat/idcin.c @@ -2,20 +2,20 @@ * id Quake II CIN File Demuxer * Copyright (c) 2003 The ffmpeg Project * - * This file is part of Libav. + * This file is part of FFmpeg. * - * Libav is free software; you can redistribute it and/or + * FFmpeg is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; either * version 2.1 of the License, or (at your option) any later version. * - * Libav is distributed in the hope that it will be useful, + * FFmpeg is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public - * License along with Libav; if not, write to the Free Software + * License along with FFmpeg; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA */ @@ -224,7 +224,7 @@ static int idcin_read_packet(AVFormatContext *s, unsigned char palette_buffer[768]; uint32_t palette[256]; - if (s->pb->eof_reached) + if (url_feof(s->pb)) return AVERROR(EIO); if (idcin->next_chunk_is_video) { @@ -247,7 +247,9 @@ static int idcin_read_packet(AVFormatContext *s, r = palette_buffer[i * 3 ] << palette_scale; g = palette_buffer[i * 3 + 1] << palette_scale; b = palette_buffer[i * 3 + 2] << palette_scale; - palette[i] = (r << 16) | (g << 8) | (b); + palette[i] = (0xFFU << 24) | (r << 16) | (g << 8) | (b); + if (palette_scale == 2) + palette[i] |= palette[i] >> 6 & 0x30303; } } @@ -263,8 +265,8 @@ static int idcin_read_packet(AVFormatContext *s, pal = av_packet_new_side_data(pkt, AV_PKT_DATA_PALETTE, AVPALETTE_SIZE); - if (ret < 0) - return ret; + if (!pal) + return AVERROR(ENOMEM); memcpy(pal, palette, AVPALETTE_SIZE); } pkt->stream_index = idcin->video_stream_index; |
