typedef struct PixFmtInfo
{
+ enum PixelFormat format;
const char *name;
uint8_t nb_channels; /* number of channels (including alpha) */
uint8_t color_type; /* color type (see FF_COLOR_xxx constants) */
/* FIXME, this table is also in ffmpegcodecmap */
static PixFmtInfo pix_fmt_info[PIX_FMT_NB] = {
/* YUV formats */
- [PIX_FMT_YUV420P] = {
- .name = "yuv420p",
- .nb_channels = 3,
- .color_type = FF_COLOR_YUV,
- .pixel_type = FF_PIXEL_PLANAR,
- .depth = 8,
- .x_chroma_shift = 1,.y_chroma_shift = 1,
+ /* [PIX_FMT_YUV420P] = */ {PIX_FMT_YUV420P,
+ /* .name = */ "yuv420p",
+ /* .nb_channels = */ 3,
+ /* .color_type = */ FF_COLOR_YUV,
+ /* .pixel_type = */ FF_PIXEL_PLANAR,
+ /* .is_alpha = */ 0,
+ /* .x_chroma_shift = */ 1,
+ /* .y_chroma_shift = */ 1,
+ /* .depth = */ 8,
},
- [PIX_FMT_YUV422P] = {
- .name = "yuv422p",
- .nb_channels = 3,
- .color_type = FF_COLOR_YUV,
- .pixel_type = FF_PIXEL_PLANAR,
- .depth = 8,
- .x_chroma_shift = 1,.y_chroma_shift = 0,
+ /* [PIX_FMT_YUV422P] = */ {PIX_FMT_YUV422P,
+ /* .name = */ "yuv422p",
+ /* .nb_channels = */ 3,
+ /* .color_type = */ FF_COLOR_YUV,
+ /* .pixel_type = */ FF_PIXEL_PLANAR,
+ /* .is_alpha = */ 0,
+ /* .x_chroma_shift = */ 1,
+ /* .y_chroma_shift = */ 0,
+ /* .depth = */ 8,
},
- [PIX_FMT_YUV444P] = {
- .name = "yuv444p",
- .nb_channels = 3,
- .color_type = FF_COLOR_YUV,
- .pixel_type = FF_PIXEL_PLANAR,
- .depth = 8,
- .x_chroma_shift = 0,.y_chroma_shift = 0,
+ /* [PIX_FMT_YUV444P] = */ {PIX_FMT_YUV444P,
+ /* .name = */ "yuv444p",
+ /* .nb_channels = */ 3,
+ /* .color_type = */ FF_COLOR_YUV,
+ /* .pixel_type = */ FF_PIXEL_PLANAR,
+ /* .is_alpha = */ 0,
+ /* .x_chroma_shift = */ 0,
+ /* .y_chroma_shift = */ 0,
+ /* .depth = */ 8,
},
- [PIX_FMT_YUV422] = {
- .name = "yuv422",
- .nb_channels = 1,
- .color_type = FF_COLOR_YUV,
- .pixel_type = FF_PIXEL_PACKED,
- .depth = 8,
- .x_chroma_shift = 1,.y_chroma_shift = 0,
+ /* [PIX_FMT_YUV422] = */ {PIX_FMT_YUV422,
+ /* .name = */ "yuv422",
+ /* .nb_channels = */ 1,
+ /* .color_type = */ FF_COLOR_YUV,
+ /* .pixel_type = */ FF_PIXEL_PACKED,
+ /* .is_alpha = */ 0,
+ /* .x_chroma_shift = */ 1,
+ /* .y_chroma_shift = */ 0,
+ /* .depth = */ 8,
},
- [PIX_FMT_UYVY422] = {
- .name = "uyvy422",
- .nb_channels = 1,
- .color_type = FF_COLOR_YUV,
- .pixel_type = FF_PIXEL_PACKED,
- .depth = 8,
- .x_chroma_shift = 1,.y_chroma_shift = 0,
+ /* [PIX_FMT_UYVY422] = */ {PIX_FMT_UYVY422,
+ /* .name = */ "uyvy422",
+ /* .nb_channels = */ 1,
+ /* .color_type = */ FF_COLOR_YUV,
+ /* .pixel_type = */ FF_PIXEL_PACKED,
+ /* .is_alpha = */ 0,
+ /* .x_chroma_shift = */ 1,
+ /* .y_chroma_shift = */ 0,
+ /* .depth = */ 8,
},
- [PIX_FMT_YUV410P] = {
- .name = "yuv410p",
- .nb_channels = 3,
- .color_type = FF_COLOR_YUV,
- .pixel_type = FF_PIXEL_PLANAR,
- .depth = 8,
- .x_chroma_shift = 2,.y_chroma_shift = 2,
+ /* [PIX_FMT_YUV410P] = */ {PIX_FMT_YUV410P,
+ /* .name = */ "yuv410p",
+ /* .nb_channels = */ 3,
+ /* .color_type = */ FF_COLOR_YUV,
+ /* .pixel_type = */ FF_PIXEL_PLANAR,
+ /* .is_alpha = */ 0,
+ /* .x_chroma_shift = */ 2,
+ /* .y_chroma_shift = */ 2,
+ /* .depth = */ 8,
},
- [PIX_FMT_YUV411P] = {
- .name = "yuv411p",
- .nb_channels = 3,
- .color_type = FF_COLOR_YUV,
- .pixel_type = FF_PIXEL_PLANAR,
- .depth = 8,
- .x_chroma_shift = 2,.y_chroma_shift = 0,
+ /* [PIX_FMT_YUV411P] = */ {PIX_FMT_YUV411P,
+ /* .name = */ "yuv411p",
+ /* .nb_channels = */ 3,
+ /* .color_type = */ FF_COLOR_YUV,
+ /* .pixel_type = */ FF_PIXEL_PLANAR,
+ /* .is_alpha = */ 0,
+ /* .x_chroma_shift = */ 2,
+ /* .y_chroma_shift = */ 0,
+ /* .depth = */ 8,
},
/* JPEG YUV */
- [PIX_FMT_YUVJ420P] = {
- .name = "yuvj420p",
- .nb_channels = 3,
- .color_type = FF_COLOR_YUV_JPEG,
- .pixel_type = FF_PIXEL_PLANAR,
- .depth = 8,
- .x_chroma_shift = 1,.y_chroma_shift = 1,
+ /* [PIX_FMT_YUVJ420P] = */ {PIX_FMT_YUVJ420P,
+ /* .name = */ "yuvj420p",
+ /* .nb_channels = */ 3,
+ /* .color_type = */ FF_COLOR_YUV_JPEG,
+ /* .pixel_type = */ FF_PIXEL_PLANAR,
+ /* .is_alpha = */ 0,
+ /* .x_chroma_shift = */ 1,
+ /* .y_chroma_shift = */ 1,
+ /* .depth = */ 8,
},
- [PIX_FMT_YUVJ422P] = {
- .name = "yuvj422p",
- .nb_channels = 3,
- .color_type = FF_COLOR_YUV_JPEG,
- .pixel_type = FF_PIXEL_PLANAR,
- .depth = 8,
- .x_chroma_shift = 1,.y_chroma_shift = 0,
+ /* [PIX_FMT_YUVJ422P] = */ {PIX_FMT_YUVJ422P,
+ /* .name = */ "yuvj422p",
+ /* .nb_channels = */ 3,
+ /* .color_type = */ FF_COLOR_YUV_JPEG,
+ /* .pixel_type = */ FF_PIXEL_PLANAR,
+ /* .is_alpha = */ 0,
+ /* .x_chroma_shift = */ 1,
+ /* .y_chroma_shift = */ 0,
+ /* .depth = */ 8,
},
- [PIX_FMT_YUVJ444P] = {
- .name = "yuvj444p",
- .nb_channels = 3,
- .color_type = FF_COLOR_YUV_JPEG,
- .pixel_type = FF_PIXEL_PLANAR,
- .depth = 8,
- .x_chroma_shift = 0,.y_chroma_shift = 0,
+ /* [PIX_FMT_YUVJ444P] = */ {PIX_FMT_YUVJ444P,
+ /* .name = */ "yuvj444p",
+ /* .nb_channels = */ 3,
+ /* .color_type = */ FF_COLOR_YUV_JPEG,
+ /* .pixel_type = */ FF_PIXEL_PLANAR,
+ /* .is_alpha = */ 0,
+ /* .x_chroma_shift = */ 0,
+ /* .y_chroma_shift = */ 0,
+ /* .depth = */ 8,
},
/* RGB formats */
- [PIX_FMT_RGB24] = {
- .name = "rgb24",
- .nb_channels = 3,
- .color_type = FF_COLOR_RGB,
- .pixel_type = FF_PIXEL_PACKED,
- .depth = 8,
- .x_chroma_shift = 0,.y_chroma_shift = 0,
+ /* [PIX_FMT_RGB24] = */ {PIX_FMT_RGB24,
+ /* .name = */ "rgb24",
+ /* .nb_channels = */ 3,
+ /* .color_type = */ FF_COLOR_RGB,
+ /* .pixel_type = */ FF_PIXEL_PACKED,
+ /* .is_alpha = */ 0,
+ /* .x_chroma_shift = */ 0,
+ /* .y_chroma_shift = */ 0,
+ /* .depth = */ 8,
},
- [PIX_FMT_BGR24] = {
- .name = "bgr24",
- .nb_channels = 3,
- .color_type = FF_COLOR_RGB,
- .pixel_type = FF_PIXEL_PACKED,
- .depth = 8,
- .x_chroma_shift = 0,.y_chroma_shift = 0,
+ /* [PIX_FMT_BGR24] = */ {PIX_FMT_BGR24,
+ /* .name = */ "bgr24",
+ /* .nb_channels = */ 3,
+ /* .color_type = */ FF_COLOR_RGB,
+ /* .pixel_type = */ FF_PIXEL_PACKED,
+ /* .is_alpha = */ 0,
+ /* .x_chroma_shift = */ 0,
+ /* .y_chroma_shift = */ 0,
+ /* .depth = */ 8,
},
- [PIX_FMT_RGB32] = {
- .name = "rgb32",
- .nb_channels = 4,
- .color_type = FF_COLOR_RGB,
- .pixel_type = FF_PIXEL_PACKED,
- .depth = 8,
- .x_chroma_shift = 0,.y_chroma_shift = 0,
+ /* [PIX_FMT_RGB32] = */ {PIX_FMT_RGB32,
+ /* .name = */ "rgb32",
+ /* .nb_channels = */ 4,
+ /* .color_type = */ FF_COLOR_RGB,
+ /* .pixel_type = */ FF_PIXEL_PACKED,
+ /* .is_alpha = */ 0,
+ /* .x_chroma_shift = */ 0,
+ /* .y_chroma_shift = */ 0,
+ /* .depth = */ 8,
},
- [PIX_FMT_RGBA32] = {
- .name = "rgba32",
- .nb_channels = 4,.is_alpha = 1,
- .color_type = FF_COLOR_RGB,
- .pixel_type = FF_PIXEL_PACKED,
- .depth = 8,
- .x_chroma_shift = 0,.y_chroma_shift = 0,
+ /* [PIX_FMT_RGBA32] = */ {PIX_FMT_RGBA32,
+ /* .name = */ "rgba32",
+ /* .nb_channels = */ 4,
+ /* .color_type = */ FF_COLOR_RGB,
+ /* .pixel_type = */ FF_PIXEL_PACKED,
+ /* .is_alpha = */ 1,
+ /* .x_chroma_shift = */ 0,
+ /* .y_chroma_shift = */ 0,
+ /* .depth = */ 8,
},
- [PIX_FMT_RGB565] = {
- .name = "rgb565",
- .nb_channels = 3,
- .color_type = FF_COLOR_RGB,
- .pixel_type = FF_PIXEL_PACKED,
- .depth = 5,
- .x_chroma_shift = 0,.y_chroma_shift = 0,
+ /* [PIX_FMT_RGB565] = */ {PIX_FMT_RGB565,
+ /* .name = */ "rgb565",
+ /* .nb_channels = */ 3,
+ /* .color_type = */ FF_COLOR_RGB,
+ /* .pixel_type = */ FF_PIXEL_PACKED,
+ /* .is_alpha = */ 0,
+ /* .x_chroma_shift = */ 0,
+ /* .y_chroma_shift = */ 0,
+ /* .depth = */ 5,
},
- [PIX_FMT_RGB555] = {
- .name = "rgb555",
- .nb_channels = 4,.is_alpha = 1,
- .color_type = FF_COLOR_RGB,
- .pixel_type = FF_PIXEL_PACKED,
- .depth = 5,
- .x_chroma_shift = 0,.y_chroma_shift = 0,
+ /* [PIX_FMT_RGB555] = */ {PIX_FMT_RGB555,
+ /* .name = */ "rgb555",
+ /* .nb_channels = */ 4,
+ /* .color_type = */ FF_COLOR_RGB,
+ /* .pixel_type = */ FF_PIXEL_PACKED,
+ /* .is_alpha = */ 1,
+ /* .x_chroma_shift = */ 0,
+ /* .y_chroma_shift = */ 0,
+ /* .depth = */ 5,
},
/* gray / mono formats */
- [PIX_FMT_GRAY8] = {
- .name = "gray",
- .nb_channels = 1,
- .color_type = FF_COLOR_GRAY,
- .pixel_type = FF_PIXEL_PLANAR,
- .depth = 8,
+ /* [PIX_FMT_GRAY8] = */ {PIX_FMT_GRAY8,
+ /* .name = */ "gray",
+ /* .nb_channels = */ 1,
+ /* .color_type = */ FF_COLOR_GRAY,
+ /* .pixel_type = */ FF_PIXEL_PLANAR,
+ /* .is_alpha = */ 0,
+ /* .x_chroma_shift = */ 0,
+ /* .y_chroma_shift = */ 0,
+ /* .depth = */ 8,
},
- [PIX_FMT_MONOWHITE] = {
- .name = "monow",
- .nb_channels = 1,
- .color_type = FF_COLOR_GRAY,
- .pixel_type = FF_PIXEL_PLANAR,
- .depth = 1,
+ /* [PIX_FMT_MONOWHITE] = */ {PIX_FMT_MONOWHITE,
+ /* .name = */ "monow",
+ /* .nb_channels = */ 1,
+ /* .color_type = */ FF_COLOR_GRAY,
+ /* .pixel_type = */ FF_PIXEL_PLANAR,
+ /* .is_alpha = */ 0,
+ /* .x_chroma_shift = */ 0,
+ /* .y_chroma_shift = */ 0,
+ /* .depth = */ 1,
},
- [PIX_FMT_MONOBLACK] = {
- .name = "monob",
- .nb_channels = 1,
- .color_type = FF_COLOR_GRAY,
- .pixel_type = FF_PIXEL_PLANAR,
- .depth = 1,
+ /* [PIX_FMT_MONOBLACK] = */ {PIX_FMT_MONOBLACK,
+ /* .name = */ "monob",
+ /* .nb_channels = */ 1,
+ /* .color_type = */ FF_COLOR_GRAY,
+ /* .pixel_type = */ FF_PIXEL_PLANAR,
+ /* .is_alpha = */ 0,
+ /* .x_chroma_shift = */ 0,
+ /* .y_chroma_shift = */ 0,
+ /* .depth = */ 1,
},
/* paletted formats */
- [PIX_FMT_PAL8] = {
- .name = "pal8",
- .nb_channels = 4,.is_alpha = 1,
- .color_type = FF_COLOR_RGB,
- .pixel_type = FF_PIXEL_PALETTE,
- .depth = 8,
+ /* [PIX_FMT_PAL8] = */ {PIX_FMT_PAL8,
+ /* .name = */ "pal8",
+ /* .nb_channels = */ 4,
+ /* .color_type = */ FF_COLOR_RGB,
+ /* .pixel_type = */ FF_PIXEL_PALETTE,
+ /* .is_alpha = */ 1,
+ /* .x_chroma_shift = */ 0,
+ /* .y_chroma_shift = */ 0,
+ /* .depth = */ 8,
},
- [PIX_FMT_XVMC_MPEG2_MC] = {
- .name = "xvmcmc",
+ /* [PIX_FMT_XVMC_MPEG2_MC] = */ {PIX_FMT_XVMC_MPEG2_MC,
+ /* .name = */ "xvmcmc",
},
- [PIX_FMT_XVMC_MPEG2_IDCT] = {
- .name = "xvmcidct",
+ /* [PIX_FMT_XVMC_MPEG2_IDCT] = */ {PIX_FMT_XVMC_MPEG2_IDCT,
+ /* .name = */ "xvmcidct",
},
- [PIX_FMT_UYVY411] = {
- .name = "uyvy411",
- .nb_channels = 1,
- .color_type = FF_COLOR_YUV,
- .pixel_type = FF_PIXEL_PACKED,
- .depth = 8,
- .x_chroma_shift = 2,.y_chroma_shift = 0,
+ /* [PIX_FMT_UYVY411] = */ {PIX_FMT_UYVY411,
+ /* .name = */ "uyvy411",
+ /* .nb_channels = */ 1,
+ /* .color_type = */ FF_COLOR_YUV,
+ /* .pixel_type = */ FF_PIXEL_PACKED,
+ /* .is_alpha = */ 0,
+ /* .x_chroma_shift = */ 2,
+ /* .y_chroma_shift = */ 0,
+ /* .depth = */ 8,
},
};
+static PixFmtInfo *
+get_pix_fmt_info (enum PixelFormat format)
+{
+ int i;
+
+ for (i = 0; i < sizeof (pix_fmt_info) / sizeof (pix_fmt_info[0]); i++) {
+ if (pix_fmt_info[i].format == format) {
+ return pix_fmt_info + i;
+ }
+ }
+ return NULL;
+}
+
void
avcodec_get_chroma_sub_sample (int pix_fmt, int *h_shift, int *v_shift)
{
- *h_shift = pix_fmt_info[pix_fmt].x_chroma_shift;
- *v_shift = pix_fmt_info[pix_fmt].y_chroma_shift;
+ *h_shift = get_pix_fmt_info (pix_fmt)->x_chroma_shift;
+ *v_shift = get_pix_fmt_info (pix_fmt)->y_chroma_shift;
}
const char *
if (pix_fmt < 0 || pix_fmt >= PIX_FMT_NB)
return "???";
else
- return pix_fmt_info[pix_fmt].name;
+ return get_pix_fmt_info (pix_fmt)->name;
}
enum PixelFormat
for (i = 0; i < PIX_FMT_NB; i++)
if (!strcmp (pix_fmt_info[i].name, name))
break;
- return i;
+ return pix_fmt_info[i].format;
}
int
avpicture_layout (const AVPicture * src, int pix_fmt, int width, int height,
unsigned char *dest, int dest_size)
{
- PixFmtInfo *pf = &pix_fmt_info[pix_fmt];
+ PixFmtInfo *pf = get_pix_fmt_info (pix_fmt);
int i, j, w, h, data_planes;
const unsigned char *s;
int size = avpicture_get_size (pix_fmt, width, height);
const PixFmtInfo *pf, *ps;
int loss;
- ps = &pix_fmt_info[src_pix_fmt];
- pf = &pix_fmt_info[dst_pix_fmt];
+ ps = get_pix_fmt_info (src_pix_fmt);
+ pf = get_pix_fmt_info (dst_pix_fmt);
/* compute loss */
loss = 0;
- pf = &pix_fmt_info[dst_pix_fmt];
+ pf = get_pix_fmt_info (dst_pix_fmt);
if (pf->depth < ps->depth ||
(dst_pix_fmt == PIX_FMT_RGB555 && src_pix_fmt == PIX_FMT_RGB565))
loss |= FF_LOSS_DEPTH;
int bits;
const PixFmtInfo *pf;
- pf = &pix_fmt_info[pix_fmt];
+ pf = get_pix_fmt_info (pix_fmt);
switch (pf->pixel_type) {
case FF_PIXEL_PACKED:
switch (pix_fmt) {
int pix_fmt, int width, int height)
{
int bwidth, bits, i;
- PixFmtInfo *pf = &pix_fmt_info[pix_fmt];
+ PixFmtInfo *pf = get_pix_fmt_info (pix_fmt);
- pf = &pix_fmt_info[pix_fmt];
+ pf = get_pix_fmt_info (pix_fmt);
switch (pf->pixel_type) {
case FF_PIXEL_PACKED:
switch (pix_fmt) {
typedef struct ConvertEntry
{
+ enum PixelFormat src;
+ enum PixelFormat dest;
void (*convert) (AVPicture * dst,
const AVPicture * src, int width, int height);
} ConvertEntry;
The other conversion functions are just optimisations for common cases.
*/
-static ConvertEntry convert_table[PIX_FMT_NB][PIX_FMT_NB] = {
- [PIX_FMT_YUV420P] = {
- [PIX_FMT_YUV422] = {
- .convert = yuv420p_to_yuv422,
- },
- [PIX_FMT_RGB555] = {
- .convert = yuv420p_to_rgb555},
- [PIX_FMT_RGB565] = {
- .convert = yuv420p_to_rgb565},
- [PIX_FMT_BGR24] = {
- .convert = yuv420p_to_bgr24},
- [PIX_FMT_RGB24] = {
- .convert = yuv420p_to_rgb24},
- [PIX_FMT_RGB32] = {
- .convert = yuv420p_to_rgb32},
- [PIX_FMT_RGBA32] = {
- .convert = yuv420p_to_rgba32},
- },
- [PIX_FMT_YUV422P] = {
- [PIX_FMT_YUV422] = {
- .convert = yuv422p_to_yuv422,
- },
- [PIX_FMT_UYVY422] = {
- .convert = yuv422p_to_uyvy422,
- },
- },
- [PIX_FMT_YUV444P] = {
- [PIX_FMT_RGB24] = {
- .convert = yuv444p_to_rgb24},
- },
- [PIX_FMT_YUVJ420P] = {
- [PIX_FMT_RGB555] = {
- .convert = yuvj420p_to_rgb555},
- [PIX_FMT_RGB565] = {
- .convert = yuvj420p_to_rgb565},
- [PIX_FMT_BGR24] = {
- .convert = yuvj420p_to_bgr24},
- [PIX_FMT_RGB24] = {
- .convert = yuvj420p_to_rgb24},
- [PIX_FMT_RGB32] = {
- .convert = yuvj420p_to_rgb32},
- [PIX_FMT_RGBA32] = {
- .convert = yuvj420p_to_rgba32},
- },
- [PIX_FMT_YUVJ444P] = {
- [PIX_FMT_RGB24] = {
- .convert = yuvj444p_to_rgb24},
- },
- [PIX_FMT_YUV422] = {
- [PIX_FMT_YUV420P] = {
- .convert = yuv422_to_yuv420p,
- },
- [PIX_FMT_YUV422P] = {
- .convert = yuv422_to_yuv422p,
- },
- },
- [PIX_FMT_UYVY422] = {
- [PIX_FMT_YUV420P] = {
- .convert = uyvy422_to_yuv420p,
- },
- [PIX_FMT_YUV422P] = {
- .convert = uyvy422_to_yuv422p,
- },
- },
- [PIX_FMT_RGB24] = {
- [PIX_FMT_YUV420P] = {
- .convert = rgb24_to_yuv420p},
- [PIX_FMT_RGB565] = {
- .convert = rgb24_to_rgb565},
- [PIX_FMT_RGB555] = {
- .convert = rgb24_to_rgb555},
- [PIX_FMT_RGB32] = {
- .convert = rgb24_to_rgb32},
- [PIX_FMT_RGBA32] = {
- .convert = rgb24_to_rgba32},
- [PIX_FMT_BGR24] = {
- .convert = rgb24_to_bgr24},
- [PIX_FMT_GRAY8] = {
- .convert = rgb24_to_gray},
- [PIX_FMT_PAL8] = {
- .convert = rgb24_to_pal8},
- [PIX_FMT_YUV444P] = {
- .convert = rgb24_to_yuv444p},
- [PIX_FMT_YUVJ420P] = {
- .convert = rgb24_to_yuvj420p},
- [PIX_FMT_YUVJ444P] = {
- .convert = rgb24_to_yuvj444p},
- [PIX_FMT_AYUV4444] = {
- .convert = rgb24_to_ayuv4444},
- },
- [PIX_FMT_RGB32] = {
- [PIX_FMT_RGB24] = {
- .convert = rgb32_to_rgb24},
- [PIX_FMT_RGB555] = {
- .convert = rgba32_to_rgb555},
- [PIX_FMT_PAL8] = {
- .convert = rgb32_to_pal8},
- [PIX_FMT_YUV420P] = {
- .convert = rgb32_to_yuv420p},
- [PIX_FMT_GRAY8] = {
- .convert = rgb32_to_gray},
- },
- [PIX_FMT_RGBA32] = {
- [PIX_FMT_RGB24] = {
- .convert = rgba32_to_rgb24},
- [PIX_FMT_RGB555] = {
- .convert = rgba32_to_rgb555},
- [PIX_FMT_PAL8] = {
- .convert = rgba32_to_pal8},
- [PIX_FMT_YUV420P] = {
- .convert = rgba32_to_yuv420p},
- [PIX_FMT_GRAY8] = {
- .convert = rgba32_to_gray},
- [PIX_FMT_AYUV4444] = {
- .convert = rgba32_to_ayuv4444},
- },
- [PIX_FMT_BGR24] = {
- [PIX_FMT_RGB24] = {
- .convert = bgr24_to_rgb24},
- [PIX_FMT_YUV420P] = {
- .convert = bgr24_to_yuv420p},
- [PIX_FMT_GRAY8] = {
- .convert = bgr24_to_gray},
- },
- [PIX_FMT_RGB555] = {
- [PIX_FMT_RGB24] = {
- .convert = rgb555_to_rgb24},
- [PIX_FMT_RGB32] = {
- .convert = rgb555_to_rgba32},
- [PIX_FMT_RGBA32] = {
- .convert = rgb555_to_rgba32},
- [PIX_FMT_YUV420P] = {
- .convert = rgb555_to_yuv420p},
- [PIX_FMT_GRAY8] = {
- .convert = rgb555_to_gray},
- },
- [PIX_FMT_RGB565] = {
- [PIX_FMT_RGB24] = {
- .convert = rgb565_to_rgb24},
- [PIX_FMT_YUV420P] = {
- .convert = rgb565_to_yuv420p},
- [PIX_FMT_GRAY8] = {
- .convert = rgb565_to_gray},
- },
- [PIX_FMT_GRAY8] = {
- [PIX_FMT_RGB555] = {
- .convert = gray_to_rgb555},
- [PIX_FMT_RGB565] = {
- .convert = gray_to_rgb565},
- [PIX_FMT_RGB24] = {
- .convert = gray_to_rgb24},
- [PIX_FMT_BGR24] = {
- .convert = gray_to_bgr24},
- [PIX_FMT_RGB32] = {
- .convert = gray_to_rgb32},
- [PIX_FMT_RGBA32] = {
- .convert = gray_to_rgba32},
- [PIX_FMT_MONOWHITE] = {
- .convert = gray_to_monowhite},
- [PIX_FMT_MONOBLACK] = {
- .convert = gray_to_monoblack},
- },
- [PIX_FMT_MONOWHITE] = {
- [PIX_FMT_GRAY8] = {
- .convert = monowhite_to_gray},
- },
- [PIX_FMT_MONOBLACK] = {
- [PIX_FMT_GRAY8] = {
- .convert = monoblack_to_gray},
- },
- [PIX_FMT_PAL8] = {
- [PIX_FMT_RGB555] = {
- .convert = pal8_to_rgb555},
- [PIX_FMT_RGB565] = {
- .convert = pal8_to_rgb565},
- [PIX_FMT_BGR24] = {
- .convert = pal8_to_bgr24},
- [PIX_FMT_RGB24] = {
- .convert = pal8_to_rgb24},
- [PIX_FMT_RGB32] = {
- .convert = pal8_to_rgb32},
- [PIX_FMT_RGBA32] = {
- .convert = pal8_to_rgba32},
- },
- [PIX_FMT_UYVY411] = {
- [PIX_FMT_YUV411P] = {
- .convert = uyvy411_to_yuv411p,
- },
- },
- [PIX_FMT_AYUV4444] = {
- [PIX_FMT_RGBA32] = {
- .convert = ayuv4444_to_rgba32,
- },
- [PIX_FMT_RGB24] = {
- .convert = ayuv4444_to_rgb24,
- },
- },
-
+static ConvertEntry convert_table[] = {
+ {PIX_FMT_YUV420P, PIX_FMT_YUV422, yuv420p_to_yuv422},
+ {PIX_FMT_YUV420P, PIX_FMT_RGB555, yuv420p_to_rgb555},
+ {PIX_FMT_YUV420P, PIX_FMT_RGB565, yuv420p_to_rgb565},
+ {PIX_FMT_YUV420P, PIX_FMT_BGR24, yuv420p_to_bgr24},
+ {PIX_FMT_YUV420P, PIX_FMT_RGB24, yuv420p_to_rgb24},
+ {PIX_FMT_YUV420P, PIX_FMT_RGB32, yuv420p_to_rgb32},
+ {PIX_FMT_YUV420P, PIX_FMT_RGBA32, yuv420p_to_rgba32},
+
+ {PIX_FMT_YUV422P, PIX_FMT_YUV422, yuv422p_to_yuv422},
+ {PIX_FMT_YUV422P, PIX_FMT_UYVY422, yuv422p_to_uyvy422},
+
+ {PIX_FMT_YUV444P, PIX_FMT_RGB24, yuv444p_to_rgb24},
+
+ {PIX_FMT_YUVJ420P, PIX_FMT_RGB555, yuvj420p_to_rgb555},
+ {PIX_FMT_YUVJ420P, PIX_FMT_RGB565, yuvj420p_to_rgb565},
+ {PIX_FMT_YUVJ420P, PIX_FMT_BGR24, yuvj420p_to_bgr24},
+ {PIX_FMT_YUVJ420P, PIX_FMT_RGB24, yuvj420p_to_rgb24},
+ {PIX_FMT_YUVJ420P, PIX_FMT_RGB32, yuvj420p_to_rgb32},
+ {PIX_FMT_YUVJ420P, PIX_FMT_RGBA32, yuvj420p_to_rgba32},
+
+ {PIX_FMT_YUVJ444P, PIX_FMT_RGB24, yuvj444p_to_rgb24},
+
+ {PIX_FMT_YUV422, PIX_FMT_YUV420P, yuv422_to_yuv420p},
+
+ {PIX_FMT_YUV422, PIX_FMT_YUV422P, yuv422_to_yuv422p},
+
+ {PIX_FMT_UYVY422, PIX_FMT_YUV420P, uyvy422_to_yuv420p},
+
+ {PIX_FMT_UYVY422, PIX_FMT_YUV422P, uyvy422_to_yuv422p},
+
+ {PIX_FMT_RGB24, PIX_FMT_YUV420P, rgb24_to_yuv420p},
+ {PIX_FMT_RGB24, PIX_FMT_RGB565, rgb24_to_rgb565},
+ {PIX_FMT_RGB24, PIX_FMT_RGB555, rgb24_to_rgb555},
+ {PIX_FMT_RGB24, PIX_FMT_RGB32, rgb24_to_rgb32},
+ {PIX_FMT_RGB24, PIX_FMT_RGBA32, rgb24_to_rgba32},
+ {PIX_FMT_RGB24, PIX_FMT_BGR24, rgb24_to_bgr24},
+ {PIX_FMT_RGB24, PIX_FMT_GRAY8, rgb24_to_gray},
+ {PIX_FMT_RGB24, PIX_FMT_PAL8, rgb24_to_pal8},
+ {PIX_FMT_RGB24, PIX_FMT_YUV444P, rgb24_to_yuv444p},
+ {PIX_FMT_RGB24, PIX_FMT_YUVJ420P, rgb24_to_yuvj420p},
+ {PIX_FMT_RGB24, PIX_FMT_YUVJ444P, rgb24_to_yuvj444p},
+ {PIX_FMT_RGB24, PIX_FMT_AYUV4444, rgb24_to_ayuv4444},
+
+ {PIX_FMT_RGB32, PIX_FMT_RGB24, rgb32_to_rgb24},
+ {PIX_FMT_RGB32, PIX_FMT_RGB555, rgba32_to_rgb555},
+ {PIX_FMT_RGB32, PIX_FMT_PAL8, rgb32_to_pal8},
+ {PIX_FMT_RGB32, PIX_FMT_YUV420P, rgb32_to_yuv420p},
+ {PIX_FMT_RGB32, PIX_FMT_GRAY8, rgb32_to_gray},
+
+ {PIX_FMT_RGBA32, PIX_FMT_RGB24, rgba32_to_rgb24},
+ {PIX_FMT_RGBA32, PIX_FMT_RGB555, rgba32_to_rgb555},
+ {PIX_FMT_RGBA32, PIX_FMT_PAL8, rgba32_to_pal8},
+ {PIX_FMT_RGBA32, PIX_FMT_YUV420P, rgba32_to_yuv420p},
+ {PIX_FMT_RGBA32, PIX_FMT_GRAY8, rgba32_to_gray},
+ {PIX_FMT_RGBA32, PIX_FMT_AYUV4444, rgba32_to_ayuv4444},
+
+ {PIX_FMT_BGR24, PIX_FMT_RGB24, bgr24_to_rgb24},
+ {PIX_FMT_BGR24, PIX_FMT_YUV420P, bgr24_to_yuv420p},
+ {PIX_FMT_BGR24, PIX_FMT_GRAY8, bgr24_to_gray},
+
+ {PIX_FMT_RGB555, PIX_FMT_RGB24, rgb555_to_rgb24},
+ {PIX_FMT_RGB555, PIX_FMT_RGB32, rgb555_to_rgba32},
+ {PIX_FMT_RGB555, PIX_FMT_RGBA32, rgb555_to_rgba32},
+ {PIX_FMT_RGB555, PIX_FMT_YUV420P, rgb555_to_yuv420p},
+ {PIX_FMT_RGB555, PIX_FMT_GRAY8, rgb555_to_gray},
+
+ {PIX_FMT_RGB565, PIX_FMT_RGB24, rgb565_to_rgb24},
+ {PIX_FMT_RGB565, PIX_FMT_YUV420P, rgb565_to_yuv420p},
+ {PIX_FMT_RGB565, PIX_FMT_GRAY8, rgb565_to_gray},
+
+ {PIX_FMT_GRAY8, PIX_FMT_RGB555, gray_to_rgb555},
+ {PIX_FMT_GRAY8, PIX_FMT_RGB565, gray_to_rgb565},
+ {PIX_FMT_GRAY8, PIX_FMT_RGB24, gray_to_rgb24},
+ {PIX_FMT_GRAY8, PIX_FMT_BGR24, gray_to_bgr24},
+ {PIX_FMT_GRAY8, PIX_FMT_RGB32, gray_to_rgb32},
+ {PIX_FMT_GRAY8, PIX_FMT_RGBA32, gray_to_rgba32},
+ {PIX_FMT_GRAY8, PIX_FMT_MONOWHITE, gray_to_monowhite},
+ {PIX_FMT_GRAY8, PIX_FMT_MONOBLACK, gray_to_monoblack},
+
+ {PIX_FMT_MONOWHITE, PIX_FMT_GRAY8, monowhite_to_gray},
+
+ {PIX_FMT_MONOBLACK, PIX_FMT_GRAY8, monoblack_to_gray},
+
+ {PIX_FMT_PAL8, PIX_FMT_RGB555, pal8_to_rgb555},
+ {PIX_FMT_PAL8, PIX_FMT_RGB565, pal8_to_rgb565},
+ {PIX_FMT_PAL8, PIX_FMT_BGR24, pal8_to_bgr24},
+ {PIX_FMT_PAL8, PIX_FMT_RGB24, pal8_to_rgb24},
+ {PIX_FMT_PAL8, PIX_FMT_RGB32, pal8_to_rgb32},
+ {PIX_FMT_PAL8, PIX_FMT_RGBA32, pal8_to_rgba32},
+
+ {PIX_FMT_UYVY411, PIX_FMT_YUV411P, uyvy411_to_yuv411p},
+
+ {PIX_FMT_AYUV4444, PIX_FMT_RGBA32, ayuv4444_to_rgba32},
+
+ {PIX_FMT_AYUV4444, PIX_FMT_RGB24, ayuv4444_to_rgb24}
};
+static ConvertEntry *
+get_convert_table_entry (int src_pix_fmt, int dst_pix_fmt)
+{
+ int i;
+
+ for (i = 0; i < sizeof (convert_table) / sizeof (convert_table[0]); i++) {
+ if (convert_table[i].src == src_pix_fmt &&
+ convert_table[i].dest == dst_pix_fmt) {
+ return convert_table + i;
+ }
+ }
+
+ return NULL;
+}
+
int
avpicture_alloc (AVPicture * picture, int pix_fmt, int width, int height)
{
dst_width = src_width;
dst_height = src_height;
- dst_pix = &pix_fmt_info[dst_pix_fmt];
- src_pix = &pix_fmt_info[src_pix_fmt];
+ dst_pix = get_pix_fmt_info (dst_pix_fmt);
+ src_pix = get_pix_fmt_info (src_pix_fmt);
if (src_pix_fmt == dst_pix_fmt) {
/* no conversion needed: just copy */
img_copy (dst, src, dst_pix_fmt, dst_width, dst_height);
return 0;
}
- ce = &convert_table[src_pix_fmt][dst_pix_fmt];
- if (ce->convert) {
+ ce = get_convert_table_entry (src_pix_fmt, dst_pix_fmt);
+ if (ce && ce->convert) {
/* specific conversion routine */
ce->convert (dst, src, dst_width, dst_height);
return 0;
int
img_get_alpha_info (const AVPicture * src, int pix_fmt, int width, int height)
{
- PixFmtInfo *pf = &pix_fmt_info[pix_fmt];
+ PixFmtInfo *pf = get_pix_fmt_info (pix_fmt);
int ret;
- pf = &pix_fmt_info[pix_fmt];
+ pf = get_pix_fmt_info (pix_fmt);
/* no alpha can be represented in format */
if (!pf->is_alpha)
return 0;
projects / platform / upstream / gst-plugins-base.git / commitdiff