#include "libavutil/imgutils.h"
#include "libavutil/intreadwrite.h"
#include "avcodec.h"
-#include "dsputil.h"
#include "bytestream.h"
#include "get_bits.h"
+#include "hpeldsp.h"
#include "internal.h"
#include "indeo3data.h"
/* Some constants for parsing frame bitstream flags. */
-#define BS_8BIT_PEL (1 << 1) ///< 8bit pixel bitdepth indicator
+#define BS_8BIT_PEL (1 << 1) ///< 8-bit pixel bitdepth indicator
#define BS_KEYFRAME (1 << 2) ///< intra frame indicator
#define BS_MV_Y_HALF (1 << 4) ///< vertical mv halfpel resolution indicator
#define BS_MV_X_HALF (1 << 5) ///< horizontal mv halfpel resolution indicator
typedef struct Indeo3DecodeContext {
AVCodecContext *avctx;
- DSPContext dsp;
+ HpelDSPContext hdsp;
GetBitContext gb;
int need_resync;
/* -1 because there is an extra line on top for prediction */
if ((cell->ypos << 2) + mv_y < -1 || (cell->xpos << 2) + mv_x < 0 ||
- ((cell->ypos + cell->height) << 2) + mv_y >= plane->height ||
- ((cell->xpos + cell->width) << 2) + mv_x >= plane->width) {
+ ((cell->ypos + cell->height) << 2) + mv_y > plane->height ||
+ ((cell->xpos + cell->width) << 2) + mv_x > plane->width) {
av_log(ctx->avctx, AV_LOG_ERROR,
"Motion vectors point out of the frame.\n");
return AVERROR_INVALIDDATA;
/* copy using 16xH blocks */
if (!((cell->xpos << 2) & 15) && w >= 4) {
for (; w >= 4; src += 16, dst += 16, w -= 4)
- ctx->dsp.put_no_rnd_pixels_tab[0][0](dst, src, plane->pitch, h);
+ ctx->hdsp.put_pixels_tab[0][0](dst, src, plane->pitch, h);
}
/* copy using 8xH blocks */
if (!((cell->xpos << 2) & 7) && w >= 2) {
- ctx->dsp.put_no_rnd_pixels_tab[1][0](dst, src, plane->pitch, h);
+ ctx->hdsp.put_pixels_tab[1][0](dst, src, plane->pitch, h);
w -= 2;
src += 8;
dst += 8;
- }
-
- if (w >= 1) {
- ctx->dsp.put_no_rnd_pixels_tab[2][0](dst, src, plane->pitch, h);
+ } else if (w >= 1) {
+ ctx->hdsp.put_pixels_tab[2][0](dst, src, plane->pitch, h);
w--;
src += 4;
dst += 4;
/* Average 4/8 pixels at once without rounding using SWAR */
#define AVG_32(dst, src, ref) \
- AV_WN32A(dst, ((AV_RN32A(src) + AV_RN32A(ref)) >> 1) & 0x7F7F7F7FUL)
+ AV_WN32A(dst, ((AV_RN32(src) + AV_RN32(ref)) >> 1) & 0x7F7F7F7FUL)
#define AVG_64(dst, src, ref) \
- AV_WN64A(dst, ((AV_RN64A(src) + AV_RN64A(ref)) >> 1) & 0x7F7F7F7F7F7F7F7FULL)
+ AV_WN64A(dst, ((AV_RN64(src) + AV_RN64(ref)) >> 1) & 0x7F7F7F7F7F7F7F7FULL)
/*
}
-/* Fill n lines with 64bit pixel value pix */
+/* Fill n lines with 64-bit pixel value pix */
static inline void fill_64(uint8_t *dst, const uint64_t pix, int32_t n,
int32_t row_offset)
{
#define RLE_BLOCK_COPY \
if (cell->mv_ptr || !skip_flag) \
- ctx->dsp.put_pixels_tab[2][0](dst, ref, row_offset, 4 << v_zoom)
+ ctx->hdsp.put_pixels_tab[2][0](dst, ref, row_offset, 4 << v_zoom)
#define RLE_BLOCK_COPY_8 \
- pix64 = AV_RN64A(ref);\
+ pix64 = AV_RN64(ref);\
if (is_first_row) {/* special prediction case: top line of a cell */\
pix64 = replicate64(pix64);\
fill_64(dst + row_offset, pix64, 7, row_offset);\
fill_64(dst, pix64, 8, row_offset)
#define RLE_LINES_COPY \
- ctx->dsp.put_pixels_tab[2][0](dst, ref, row_offset, num_lines << v_zoom)
+ ctx->hdsp.put_pixels_tab[2][0](dst, ref, row_offset, num_lines << v_zoom)
#define RLE_LINES_COPY_M10 \
- pix64 = AV_RN64A(ref);\
+ pix64 = AV_RN64(ref);\
if (is_top_of_cell) {\
pix64 = replicate64(pix64);\
fill_64(dst + row_offset, pix64, (num_lines << 1) - 1, row_offset);\
#define APPLY_DELTA_4 \
AV_WN16A(dst + line_offset ,\
- (AV_RN16A(ref ) + delta_tab->deltas[dyad1]) & 0x7F7F);\
+ (AV_RN16(ref ) + delta_tab->deltas[dyad1]) & 0x7F7F);\
AV_WN16A(dst + line_offset + 2,\
- (AV_RN16A(ref + 2) + delta_tab->deltas[dyad2]) & 0x7F7F);\
+ (AV_RN16(ref + 2) + delta_tab->deltas[dyad2]) & 0x7F7F);\
if (mode >= 3) {\
if (is_top_of_cell && !cell->ypos) {\
- AV_COPY32(dst, dst + row_offset);\
+ AV_COPY32U(dst, dst + row_offset);\
} else {\
AVG_32(dst, ref, dst + row_offset);\
}\
/* apply two 32-bit VQ deltas to next even line */\
if (is_top_of_cell) { \
AV_WN32A(dst + row_offset , \
- (replicate32(AV_RN32A(ref )) + delta_tab->deltas_m10[dyad1]) & 0x7F7F7F7F);\
+ (replicate32(AV_RN32(ref )) + delta_tab->deltas_m10[dyad1]) & 0x7F7F7F7F);\
AV_WN32A(dst + row_offset + 4, \
- (replicate32(AV_RN32A(ref + 4)) + delta_tab->deltas_m10[dyad2]) & 0x7F7F7F7F);\
+ (replicate32(AV_RN32(ref + 4)) + delta_tab->deltas_m10[dyad2]) & 0x7F7F7F7F);\
} else { \
AV_WN32A(dst + row_offset , \
- (AV_RN32A(ref ) + delta_tab->deltas_m10[dyad1]) & 0x7F7F7F7F);\
+ (AV_RN32(ref ) + delta_tab->deltas_m10[dyad1]) & 0x7F7F7F7F);\
AV_WN32A(dst + row_offset + 4, \
- (AV_RN32A(ref + 4) + delta_tab->deltas_m10[dyad2]) & 0x7F7F7F7F);\
+ (AV_RN32(ref + 4) + delta_tab->deltas_m10[dyad2]) & 0x7F7F7F7F);\
} \
/* odd lines are not coded but rather interpolated/replicated */\
/* first line of the cell on the top of image? - replicate */\
/* otherwise - interpolate */\
if (is_top_of_cell && !cell->ypos) {\
- AV_COPY64(dst, dst + row_offset);\
+ AV_COPY64U(dst, dst + row_offset);\
} else \
AVG_64(dst, ref, dst + row_offset);
#define APPLY_DELTA_1011_INTER \
if (mode == 10) { \
AV_WN32A(dst , \
- (AV_RN32A(dst ) + delta_tab->deltas_m10[dyad1]) & 0x7F7F7F7F);\
+ (AV_RN32(dst ) + delta_tab->deltas_m10[dyad1]) & 0x7F7F7F7F);\
AV_WN32A(dst + 4 , \
- (AV_RN32A(dst + 4 ) + delta_tab->deltas_m10[dyad2]) & 0x7F7F7F7F);\
+ (AV_RN32(dst + 4 ) + delta_tab->deltas_m10[dyad2]) & 0x7F7F7F7F);\
AV_WN32A(dst + row_offset , \
- (AV_RN32A(dst + row_offset ) + delta_tab->deltas_m10[dyad1]) & 0x7F7F7F7F);\
+ (AV_RN32(dst + row_offset ) + delta_tab->deltas_m10[dyad1]) & 0x7F7F7F7F);\
AV_WN32A(dst + row_offset + 4, \
- (AV_RN32A(dst + row_offset + 4) + delta_tab->deltas_m10[dyad2]) & 0x7F7F7F7F);\
+ (AV_RN32(dst + row_offset + 4) + delta_tab->deltas_m10[dyad2]) & 0x7F7F7F7F);\
} else { \
AV_WN16A(dst , \
- (AV_RN16A(dst ) + delta_tab->deltas[dyad1]) & 0x7F7F);\
+ (AV_RN16(dst ) + delta_tab->deltas[dyad1]) & 0x7F7F);\
AV_WN16A(dst + 2 , \
- (AV_RN16A(dst + 2 ) + delta_tab->deltas[dyad2]) & 0x7F7F);\
+ (AV_RN16(dst + 2 ) + delta_tab->deltas[dyad2]) & 0x7F7F);\
AV_WN16A(dst + row_offset , \
- (AV_RN16A(dst + row_offset ) + delta_tab->deltas[dyad1]) & 0x7F7F);\
+ (AV_RN16(dst + row_offset ) + delta_tab->deltas[dyad1]) & 0x7F7F);\
AV_WN16A(dst + row_offset + 2, \
- (AV_RN16A(dst + row_offset + 2) + delta_tab->deltas[dyad2]) & 0x7F7F);\
+ (AV_RN16(dst + row_offset + 2) + delta_tab->deltas[dyad2]) & 0x7F7F);\
}
/* -1 because there is an extra line on top for prediction */
if ((cell->ypos << 2) + mv_y < -1 || (cell->xpos << 2) + mv_x < 0 ||
- ((cell->ypos + cell->height) << 2) + mv_y >= plane->height ||
- ((cell->xpos + cell->width) << 2) + mv_x >= plane->width) {
+ ((cell->ypos + cell->height) << 2) + mv_y > plane->height ||
+ ((cell->xpos + cell->width) << 2) + mv_x > plane->width) {
av_log(ctx->avctx, AV_LOG_ERROR,
"Motion vectors point out of the frame.\n");
return AVERROR_INVALIDDATA;
if (width != ctx->width || height != ctx->height) {
int res;
- av_dlog(avctx, "Frame dimensions changed!\n");
+ ff_dlog(avctx, "Frame dimensions changed!\n");
if (width < 16 || width > 640 ||
height < 16 || height > 480 ||
free_frame_buffers(ctx);
if ((res = allocate_frame_buffers(ctx, avctx)) < 0)
return res;
- avcodec_set_dimensions(avctx, width, height);
+ if ((res = ff_set_dimensions(avctx, width, height)) < 0)
+ return res;
}
y_offset = bytestream2_get_le32(&gb);
build_requant_tab();
- ff_dsputil_init(&ctx->dsp, avctx);
+ ff_hpeldsp_init(&ctx->hdsp, avctx->flags);
allocate_frame_buffers(ctx, avctx);
AVCodec ff_indeo3_decoder = {
.name = "indeo3",
+ .long_name = NULL_IF_CONFIG_SMALL("Intel Indeo 3"),
.type = AVMEDIA_TYPE_VIDEO,
.id = AV_CODEC_ID_INDEO3,
.priv_data_size = sizeof(Indeo3DecodeContext),
.init = decode_init,
.close = decode_close,
.decode = decode_frame,
- .capabilities = CODEC_CAP_DR1,
- .long_name = NULL_IF_CONFIG_SMALL("Intel Indeo 3"),
+ .capabilities = AV_CODEC_CAP_DR1,
};