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Merge remote-tracking branch 'qatar/master'

Browse Source 
* qatar/master:
  lavu,lavd: do not use av_pix_fmt_descriptors directly.

Conflicts:
	libavutil/imgutils.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
This commit is contained in:
Michael Niedermayer 2012-10-12 17:21:01 +02:00
commit 27ccc82e1b
2 changed files with 18 additions and 11 deletions
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2
libavdevice/fbdev.c
View File

@ -171,7 +171,7 @@ static av_cold int fbdev_read_header(AVFormatContext *avctx)
av_log(avctx, AV_LOG_INFO,
"w:%d h:%d bpp:%d pixfmt:%s fps:%d/%d bit_rate:%d\n",
fbdev->width, fbdev->height, fbdev->varinfo.bits_per_pixel,
av_pix_fmt_descriptors[pix_fmt].name,
av_get_pix_fmt_name(pix_fmt),
fbdev->framerate_q.num, fbdev->framerate_q.den,
st->codec->bit_rate);
return 0;

27
libavutil/imgutils.c
View File

@ -53,6 +53,9 @@ int image_get_linesize(int width, int plane,
{
int s, shifted_w, linesize;
if (!desc)
return AVERROR(EINVAL);
if (width < 0)
return AVERROR(EINVAL);
s = (max_step_comp == 1 || max_step_comp == 2) ? desc->log2_chroma_w : 0;
@ -60,6 +63,7 @@ int image_get_linesize(int width, int plane,
if (shifted_w && max_step > INT_MAX / shifted_w)
return AVERROR(EINVAL);
linesize = max_step * shifted_w;
if (desc->flags & PIX_FMT_BITSTREAM)
linesize = (linesize + 7) >> 3;
return linesize;
@ -67,7 +71,7 @@ int image_get_linesize(int width, int plane,
int av_image_get_linesize(enum AVPixelFormat pix_fmt, int width, int plane)
{
const AVPixFmtDescriptor *desc = &av_pix_fmt_descriptors[pix_fmt];
const AVPixFmtDescriptor *desc = av_pix_fmt_desc_get(pix_fmt);
int max_step [4]; /* max pixel step for each plane */
int max_step_comp[4]; /* the component for each plane which has the max pixel step */
@ -81,13 +85,13 @@ int av_image_get_linesize(enum AVPixelFormat pix_fmt, int width, int plane)
int av_image_fill_linesizes(int linesizes[4], enum AVPixelFormat pix_fmt, int width)
{
int i, ret;
const AVPixFmtDescriptor *desc = &av_pix_fmt_descriptors[pix_fmt];
const AVPixFmtDescriptor *desc = av_pix_fmt_desc_get(pix_fmt);
int max_step [4]; /* max pixel step for each plane */
int max_step_comp[4]; /* the component for each plane which has the max pixel step */
memset(linesizes, 0, 4*sizeof(linesizes[0]));
if ((unsigned)pix_fmt >= AV_PIX_FMT_NB || desc->flags & PIX_FMT_HWACCEL)
if (!desc || desc->flags & PIX_FMT_HWACCEL)
return AVERROR(EINVAL);
av_image_fill_max_pixsteps(max_step, max_step_comp, desc);
@ -105,10 +109,10 @@ int av_image_fill_pointers(uint8_t *data[4], enum AVPixelFormat pix_fmt, int hei
{
int i, total_size, size[4] = { 0 }, has_plane[4] = { 0 };
const AVPixFmtDescriptor *desc = &av_pix_fmt_descriptors[pix_fmt];
const AVPixFmtDescriptor *desc = av_pix_fmt_desc_get(pix_fmt);
memset(data , 0, sizeof(data[0])*4);
if ((unsigned)pix_fmt >= AV_PIX_FMT_NB || desc->flags & PIX_FMT_HWACCEL)
if (!desc || desc->flags & PIX_FMT_HWACCEL)
return AVERROR(EINVAL);
data[0] = ptr;
@ -185,9 +189,13 @@ int ff_set_systematic_pal2(uint32_t pal[256], enum AVPixelFormat pix_fmt)
int av_image_alloc(uint8_t *pointers[4], int linesizes[4],
int w, int h, enum AVPixelFormat pix_fmt, int align)
{
const AVPixFmtDescriptor *desc = av_pix_fmt_desc_get(pix_fmt);
int i, ret;
uint8_t *buf;
if (!desc)
return AVERROR(EINVAL);
if ((ret = av_image_check_size(w, h, 0, NULL)) < 0)
return ret;
if ((ret = av_image_fill_linesizes(linesizes, pix_fmt, align>7 ? FFALIGN(w, 8) : w)) < 0)
@ -205,8 +213,7 @@ int av_image_alloc(uint8_t *pointers[4], int linesizes[4],
av_free(buf);
return ret;
}
if (av_pix_fmt_descriptors[pix_fmt].flags & PIX_FMT_PAL ||
av_pix_fmt_descriptors[pix_fmt].flags & PIX_FMT_PSEUDOPAL)
if (desc->flags & PIX_FMT_PAL || desc->flags & PIX_FMT_PSEUDOPAL)
ff_set_systematic_pal2((uint32_t*)pointers[1], pix_fmt);
return ret;
@ -248,9 +255,9 @@ void av_image_copy(uint8_t *dst_data[4], int dst_linesizes[4],
const uint8_t *src_data[4], const int src_linesizes[4],
enum AVPixelFormat pix_fmt, int width, int height)
{
const AVPixFmtDescriptor *desc = &av_pix_fmt_descriptors[pix_fmt];
const AVPixFmtDescriptor *desc = av_pix_fmt_desc_get(pix_fmt);
if (desc->flags & PIX_FMT_HWACCEL)
if (!desc || desc->flags & PIX_FMT_HWACCEL)
return;
if (desc->flags & PIX_FMT_PAL ||
@ -317,7 +324,7 @@ int av_image_copy_to_buffer(uint8_t *dst, int dst_size,
enum AVPixelFormat pix_fmt, int width, int height, int align)
{
int i, j, nb_planes = 0, linesize[4];
const AVPixFmtDescriptor *desc = &av_pix_fmt_descriptors[pix_fmt];
const AVPixFmtDescriptor *desc = av_pix_fmt_desc_get(pix_fmt);
int size = av_image_get_buffer_size(pix_fmt, width, height, align);
if (size > dst_size || size < 0)