Commit dc338d17 authored by Michael Niedermayer's avatar Michael Niedermayer

indention cleanup

Originally committed as revision 8665 to svn://svn.ffmpeg.org/ffmpeg/trunk
parent d7cf4489
......@@ -51,8 +51,7 @@ static void set_palette(AVFrame * frame, uint8_t * palette_buffer)
{
uint32_t * palette = (uint32_t *)frame->data[1];
int a;
for(a = 0; a < 256; a++)
{
for(a = 0; a < 256; a++){
palette[a] = AV_RB24(&palette_buffer[a * 3]) * 4; // multiply all colors by 4
}
frame->palette_has_changed = 1;
......@@ -81,34 +80,39 @@ static int bethsoftvid_decode_frame(AVCodecContext *avctx,
destination = vid->frame.data[0];
frame_end = vid->frame.data[0] + vid->frame.linesize[0] * avctx->height;
switch(block_type = *buf++)
{
case PALETTE_BLOCK: set_palette(&vid->frame, buf); return 0;
switch(block_type = *buf++){
case PALETTE_BLOCK:
set_palette(&vid->frame, buf);
return 0;
case VIDEO_YOFF_P_FRAME:
yoffset = bytestream_get_le16(&buf);
if(yoffset >= avctx->height) { return -1; }
if(yoffset >= avctx->height)
return -1;
destination += vid->frame.linesize[0] * yoffset;
}
// main code
while((rle_num_bytes = *buf++))
{
while((rle_num_bytes = *buf++)){
int length = rle_num_bytes & 0x7f;
// copy any bytes starting at the current position, and ending at the frame width
while(length > line_remaining)
{
if(rle_num_bytes < 0x80) { bytestream_get_buffer(&buf, destination, line_remaining); }
else if(block_type == VIDEO_I_FRAME) { memset(destination, buf[0], line_remaining); }
while(length > line_remaining){
if(rle_num_bytes < 0x80)
bytestream_get_buffer(&buf, destination, line_remaining);
else if(block_type == VIDEO_I_FRAME)
memset(destination, buf[0], line_remaining);
length -= line_remaining; // decrement the number of bytes to be copied
destination += line_remaining + wrap_to_next_line; // skip over extra bytes at end of frame
line_remaining = avctx->width;
if(destination == frame_end) { goto end; }
if(destination == frame_end)
goto end;
}
// copy any remaining bytes after / if line overflows
if(rle_num_bytes < 0x80) { bytestream_get_buffer(&buf, destination, length); }
else if(block_type == VIDEO_I_FRAME) { memset(destination, *buf++, length); }
if(rle_num_bytes < 0x80)
bytestream_get_buffer(&buf, destination, length);
else if(block_type == VIDEO_I_FRAME)
memset(destination, *buf++, length);
line_remaining -= length;
destination += length;
}
......@@ -124,7 +128,8 @@ static int bethsoftvid_decode_end(AVCodecContext *avctx)
{
BethsoftvidContext * vid = avctx->priv_data;
av_log(avctx, AV_LOG_DEBUG, "[bethsoftvid video decoder] closing\n");
if(vid->frame.data[0]) { avctx->release_buffer(avctx, &vid->frame); }
if(vid->frame.data[0])
avctx->release_buffer(avctx, &vid->frame);
return 0;
}
......
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