X-Git-Url: https://git.sesse.net/?a=blobdiff_plain;f=libavformat%2Fflic.c;h=fcdf4c8040d0a14a0437a2db93e5e656f525e6e5;hb=ec679eb4530174fe8d1e06c6010597539f6c1c97;hp=fca395b595226d14ed7c7ffd67d4a1c6650a9cbd;hpb=ae628ec1fd7f54c102bf9e667a3edd404b9b9128;p=ffmpeg diff --git a/libavformat/flic.c b/libavformat/flic.c index fca395b5952..fcdf4c8040d 100644 --- a/libavformat/flic.c +++ b/libavformat/flic.c @@ -2,20 +2,20 @@ * FLI/FLC Animation File Demuxer * Copyright (c) 2003 The ffmpeg Project * - * This file is part of FFmpeg. + * This file is part of Libav. * - * FFmpeg is free software; you can redistribute it and/or + * Libav 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. * - * FFmpeg is distributed in the hope that it will be useful, + * Libav 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 FFmpeg; if not, write to the Free Software + * License along with Libav; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA */ @@ -96,7 +96,7 @@ static int flic_read_header(AVFormatContext *s, flic->frame_number = 0; /* load the whole header and pull out the width and height */ - if (get_buffer(pb, header, FLIC_HEADER_SIZE) != FLIC_HEADER_SIZE) + if (avio_read(pb, header, FLIC_HEADER_SIZE) != FLIC_HEADER_SIZE) return AVERROR(EIO); magic_number = AV_RL16(&header[4]); @@ -117,7 +117,7 @@ static int flic_read_header(AVFormatContext *s, if (!st->codec->width || !st->codec->height) { /* Ugly hack needed for the following sample: */ - /* http://samples.mplayerhq.hu/fli-flc/fli-bugs/specular.flc */ + /* http://samples.libav.org/fli-flc/fli-bugs/specular.flc */ av_log(s, AV_LOG_WARNING, "File with no specified width/height. Trying 640x480.\n"); st->codec->width = 640; @@ -130,12 +130,12 @@ static int flic_read_header(AVFormatContext *s, memcpy(st->codec->extradata, header, FLIC_HEADER_SIZE); /* peek at the preamble to detect TFTD videos - they seem to always start with an audio chunk */ - if (get_buffer(pb, preamble, FLIC_PREAMBLE_SIZE) != FLIC_PREAMBLE_SIZE) { + if (avio_read(pb, preamble, FLIC_PREAMBLE_SIZE) != FLIC_PREAMBLE_SIZE) { av_log(s, AV_LOG_ERROR, "Failed to peek at preamble\n"); return AVERROR(EIO); } - url_fseek(pb, -FLIC_PREAMBLE_SIZE, SEEK_CUR); + avio_seek(pb, -FLIC_PREAMBLE_SIZE, SEEK_CUR); /* Time to figure out the framerate: * If the first preamble's magic number is 0xAAAA then this file is from @@ -173,7 +173,7 @@ static int flic_read_header(AVFormatContext *s, av_set_pts_info(st, 64, FLIC_MC_SPEED, 70); /* rewind the stream since the first chunk is at offset 12 */ - url_fseek(pb, 12, SEEK_SET); + avio_seek(pb, 12, SEEK_SET); /* send over abbreviated FLIC header chunk */ av_free(st->codec->extradata); @@ -207,7 +207,7 @@ static int flic_read_packet(AVFormatContext *s, while (!packet_read) { - if ((ret = get_buffer(pb, preamble, FLIC_PREAMBLE_SIZE)) != + if ((ret = avio_read(pb, preamble, FLIC_PREAMBLE_SIZE)) != FLIC_PREAMBLE_SIZE) { ret = AVERROR(EIO); break; @@ -223,9 +223,9 @@ static int flic_read_packet(AVFormatContext *s, } pkt->stream_index = flic->video_stream_index; pkt->pts = flic->frame_number++; - pkt->pos = url_ftell(pb); + pkt->pos = avio_tell(pb); memcpy(pkt->data, preamble, FLIC_PREAMBLE_SIZE); - ret = get_buffer(pb, pkt->data + FLIC_PREAMBLE_SIZE, + ret = avio_read(pb, pkt->data + FLIC_PREAMBLE_SIZE, size - FLIC_PREAMBLE_SIZE); if (ret != size - FLIC_PREAMBLE_SIZE) { av_free_packet(pkt); @@ -239,11 +239,11 @@ static int flic_read_packet(AVFormatContext *s, } /* skip useless 10B sub-header (yes, it's not accounted for in the chunk header) */ - url_fseek(pb, 10, SEEK_CUR); + avio_skip(pb, 10); pkt->stream_index = flic->audio_stream_index; - pkt->pos = url_ftell(pb); - ret = get_buffer(pb, pkt->data, size); + pkt->pos = avio_tell(pb); + ret = avio_read(pb, pkt->data, size); if (ret != size) { av_free_packet(pkt); @@ -253,7 +253,7 @@ static int flic_read_packet(AVFormatContext *s, packet_read = 1; } else { /* not interested in this chunk */ - url_fseek(pb, size - 6, SEEK_CUR); + avio_skip(pb, size - 6); } }