videolan/ffmpeg
1
Fork 0
mirror of https://git.videolan.org/git/ffmpeg.git synced 2024-07-15 00:41:37 +02:00
Code Releases Activity

whitespace cosmetics: Correctly indent all comments.

Browse Source 
Originally committed as revision 17265 to svn://svn.ffmpeg.org/ffmpeg/trunk
This commit is contained in:
Diego Biurrun 2009-02-14 19:14:46 +00:00
parent 788aa94a9d
commit d15876d3bd
1 changed files with 10 additions and 10 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

20
libavcodec/mpegvideo_xvmc.c
View File

@ -76,7 +76,7 @@ int ff_xvmc_field_start(MpegEncContext*s, AVCodecContext *avctx)
render->picture_structure = s->picture_structure; render->picture_structure = s->picture_structure;
render->flags = s->first_field ? 0 : XVMC_SECOND_FIELD; render->flags = s->first_field ? 0 : XVMC_SECOND_FIELD;
//make sure that all data is drawn by XVMC_end_frame //make sure that all data is drawn by XVMC_end_frame
assert(render->filled_mv_blocks_num == 0); assert(render->filled_mv_blocks_num == 0);
render->p_future_surface = NULL; render->p_future_surface = NULL;
@ -131,7 +131,7 @@ void ff_xvmc_decode_mb(MpegEncContext *s)
return; return;
} }
//from MPV_decode_mb(), //from MPV_decode_mb(),
/* update DC predictors for P macroblocks */ /* update DC predictors for P macroblocks */
if (!s->mb_intra) { if (!s->mb_intra) {
s->last_dc[0] = s->last_dc[0] =
@ -139,15 +139,15 @@ void ff_xvmc_decode_mb(MpegEncContext *s)
s->last_dc[2] = 128 << s->intra_dc_precision; s->last_dc[2] = 128 << s->intra_dc_precision;
} }
//MC doesn't skip blocks //MC doesn't skip blocks
s->mb_skipped = 0; s->mb_skipped = 0;
// Do I need to export quant when I could not perform postprocessing? // Do I need to export quant when I could not perform postprocessing?
// Anyway, it doesn't hurt. // Anyway, it doesn't hurt.
s->current_picture.qscale_table[mb_xy] = s->qscale; s->current_picture.qscale_table[mb_xy] = s->qscale;
//START OF XVMC specific code //START OF XVMC specific code
render = (struct xvmc_render_state*)s->current_picture.data[2]; render = (struct xvmc_render_state*)s->current_picture.data[2];
assert(render); assert(render);
assert(render->magic==AV_XVMC_RENDER_MAGIC); assert(render->magic==AV_XVMC_RENDER_MAGIC);
@ -224,7 +224,7 @@ void ff_xvmc_decode_mb(MpegEncContext *s)
mv_block->motion_vertical_field_select = 0; mv_block->motion_vertical_field_select = 0;
//set correct field references //set correct field references
if (s->mv_type == MV_TYPE_FIELD || s->mv_type == MV_TYPE_16X8) { if (s->mv_type == MV_TYPE_FIELD || s->mv_type == MV_TYPE_16X8) {
mv_block->motion_vertical_field_select |= s->field_select[0][0]; mv_block->motion_vertical_field_select |= s->field_select[0][0];
mv_block->motion_vertical_field_select |= s->field_select[1][0]<<1; mv_block->motion_vertical_field_select |= s->field_select[1][0]<<1;
@ -232,7 +232,7 @@ void ff_xvmc_decode_mb(MpegEncContext *s)
mv_block->motion_vertical_field_select |= s->field_select[1][1]<<3; mv_block->motion_vertical_field_select |= s->field_select[1][1]<<3;
} }
}//!intra }//!intra
//time to handle data blocks; //time to handle data blocks;
mv_block->index = render->next_free_data_block_num; mv_block->index = render->next_free_data_block_num;
blocks_per_mb = 6; blocks_per_mb = 6;
@ -240,7 +240,7 @@ void ff_xvmc_decode_mb(MpegEncContext *s)
blocks_per_mb = 4 + (1 << s->chroma_format); blocks_per_mb = 4 + (1 << s->chroma_format);
} }
// calculate cbp // calculate cbp
cbp = 0; cbp = 0;
for (i = 0; i < blocks_per_mb; i++) { for (i = 0; i < blocks_per_mb; i++) {
cbp += cbp; cbp += cbp;
@ -275,7 +275,7 @@ void ff_xvmc_decode_mb(MpegEncContext *s)
range [-255;255]. TODO cliping if such hardware is ever found. range [-255;255]. TODO cliping if such hardware is ever found.
As of now it would only be unnecessery slowdown. */ As of now it would only be unnecessery slowdown. */
} }
//copy blocks only if the codec doesn't support pblocks reordering //copy blocks only if the codec doesn't support pblocks reordering
if (s->avctx->xvmc_acceleration == 1) { if (s->avctx->xvmc_acceleration == 1) {
memcpy(&render->data_blocks[render->next_free_data_block_num*64], memcpy(&render->data_blocks[render->next_free_data_block_num*64],
s->pblocks[i],sizeof(short)*8*8); s->pblocks[i],sizeof(short)*8*8);