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authorAnton Khirnov <anton@khirnov.net>2011-03-15 09:14:38 +0100
committerRonald S. Bultje <rsbultje@gmail.com>2011-03-16 22:24:51 -0400
commit45a8a02a4151c9ff0d1161bf90bffcfbbb312fb8 (patch)
tree79beacdc9d6d90d0e31558526d83033200f4361d /libavformat/ipmovie.c
parentcbf5d22d24945e52b3c1e4c1a00d4d8179be930a (diff)
downloadffmpeg-45a8a02a4151c9ff0d1161bf90bffcfbbb312fb8.tar.gz
lavf: replace avio_seek(SEEK_CUR) with avio_skip where it makes sense
Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>
Diffstat (limited to 'libavformat/ipmovie.c')
-rw-r--r--libavformat/ipmovie.c24
1 files changed, 12 insertions, 12 deletions
diff --git a/libavformat/ipmovie.c b/libavformat/ipmovie.c
index 508a82b6be..97f225618d 100644
--- a/libavformat/ipmovie.c
+++ b/libavformat/ipmovie.c
@@ -299,12 +299,12 @@ static int process_ipmovie_chunk(IPMVEContext *s, AVIOContext *pb,
case OPCODE_END_OF_STREAM:
debug_ipmovie("end of stream\n");
- avio_seek(pb, opcode_size, SEEK_CUR);
+ avio_skip(pb, opcode_size);
break;
case OPCODE_END_OF_CHUNK:
debug_ipmovie("end of chunk\n");
- avio_seek(pb, opcode_size, SEEK_CUR);
+ avio_skip(pb, opcode_size);
break;
case OPCODE_CREATE_TIMER:
@@ -359,7 +359,7 @@ static int process_ipmovie_chunk(IPMVEContext *s, AVIOContext *pb,
case OPCODE_START_STOP_AUDIO:
debug_ipmovie("start/stop audio\n");
- avio_seek(pb, opcode_size, SEEK_CUR);
+ avio_skip(pb, opcode_size);
break;
case OPCODE_INIT_VIDEO_BUFFERS:
@@ -393,12 +393,12 @@ static int process_ipmovie_chunk(IPMVEContext *s, AVIOContext *pb,
case OPCODE_UNKNOWN_14:
case OPCODE_UNKNOWN_15:
debug_ipmovie("unknown (but documented) opcode %02X\n", opcode_type);
- avio_seek(pb, opcode_size, SEEK_CUR);
+ avio_skip(pb, opcode_size);
break;
case OPCODE_SEND_BUFFER:
debug_ipmovie("send buffer\n");
- avio_seek(pb, opcode_size, SEEK_CUR);
+ avio_skip(pb, opcode_size);
break;
case OPCODE_AUDIO_FRAME:
@@ -407,22 +407,22 @@ static int process_ipmovie_chunk(IPMVEContext *s, AVIOContext *pb,
/* log position and move on for now */
s->audio_chunk_offset = avio_tell(pb);
s->audio_chunk_size = opcode_size;
- avio_seek(pb, opcode_size, SEEK_CUR);
+ avio_skip(pb, opcode_size);
break;
case OPCODE_SILENCE_FRAME:
debug_ipmovie("silence frame\n");
- avio_seek(pb, opcode_size, SEEK_CUR);
+ avio_skip(pb, opcode_size);
break;
case OPCODE_INIT_VIDEO_MODE:
debug_ipmovie("initialize video mode\n");
- avio_seek(pb, opcode_size, SEEK_CUR);
+ avio_skip(pb, opcode_size);
break;
case OPCODE_CREATE_GRADIENT:
debug_ipmovie("create gradient\n");
- avio_seek(pb, opcode_size, SEEK_CUR);
+ avio_skip(pb, opcode_size);
break;
case OPCODE_SET_PALETTE:
@@ -464,7 +464,7 @@ static int process_ipmovie_chunk(IPMVEContext *s, AVIOContext *pb,
case OPCODE_SET_PALETTE_COMPRESSED:
debug_ipmovie("set palette compressed\n");
- avio_seek(pb, opcode_size, SEEK_CUR);
+ avio_skip(pb, opcode_size);
break;
case OPCODE_SET_DECODING_MAP:
@@ -473,7 +473,7 @@ static int process_ipmovie_chunk(IPMVEContext *s, AVIOContext *pb,
/* log position and move on for now */
s->decode_map_chunk_offset = avio_tell(pb);
s->decode_map_chunk_size = opcode_size;
- avio_seek(pb, opcode_size, SEEK_CUR);
+ avio_skip(pb, opcode_size);
break;
case OPCODE_VIDEO_DATA:
@@ -482,7 +482,7 @@ static int process_ipmovie_chunk(IPMVEContext *s, AVIOContext *pb,
/* log position and move on for now */
s->video_chunk_offset = avio_tell(pb);
s->video_chunk_size = opcode_size;
- avio_seek(pb, opcode_size, SEEK_CUR);
+ avio_skip(pb, opcode_size);
break;
default: