* @author Bartlomiej Wolowiec
*/
-#include "libavutil/log.h"
-#include "libavutil/opt.h"
-
-#include "avcodec.h"
+#include "config.h"
#if CONFIG_ZLIB
#include <zlib.h>
#endif
+
+#include "libavutil/log.h"
+#include "libavutil/opt.h"
+#include "libavutil/pixdesc.h"
+#include "avcodec.h"
#include "bytestream.h"
-#include "tiff.h"
-#include "rle.h"
#include "lzw.h"
#include "put_bits.h"
+#include "rle.h"
+#include "tiff.h"
#define TIFF_MAX_ENTRY 32
};
typedef struct TiffEncoderContext {
- AVClass *class; ///< for private options
+ AVClass *class; ///< for private options
AVCodecContext *avctx;
- AVFrame picture;
-
- int width; ///< picture width
- int height; ///< picture height
- unsigned int bpp; ///< bits per pixel
- int compr; ///< compression level
- int bpp_tab_size; ///< bpp_tab size
- int photometric_interpretation; ///< photometric interpretation
- int strips; ///< number of strips
- int rps; ///< row per strip
- uint8_t entries[TIFF_MAX_ENTRY*12]; ///< entires in header
- int num_entries; ///< number of entires
- uint8_t **buf; ///< actual position in buffer
- uint8_t *buf_start; ///< pointer to first byte in buffer
- int buf_size; ///< buffer size
- uint16_t subsampling[2]; ///< YUV subsampling factors
- struct LZWEncodeState *lzws; ///< LZW Encode state
-} TiffEncoderContext;
+ int width; ///< picture width
+ int height; ///< picture height
+ unsigned int bpp; ///< bits per pixel
+ int compr; ///< compression level
+ int bpp_tab_size; ///< bpp_tab size
+ enum TiffPhotometric photometric_interpretation; ///< photometric interpretation
+ int strips; ///< number of strips
+ int rps; ///< row per strip
+ uint8_t entries[TIFF_MAX_ENTRY * 12]; ///< entries in header
+ int num_entries; ///< number of entries
+ uint8_t **buf; ///< actual position in buffer
+ uint8_t *buf_start; ///< pointer to first byte in buffer
+ int buf_size; ///< buffer size
+ uint16_t subsampling[2]; ///< YUV subsampling factors
+ struct LZWEncodeState *lzws; ///< LZW encode state
+} TiffEncoderContext;
/**
* Check free space in buffer
* @param need Needed bytes
* @return 0 - ok, 1 - no free space
*/
-static inline int check_size(TiffEncoderContext * s, uint64_t need)
+static inline int check_size(TiffEncoderContext *s, uint64_t need)
{
if (s->buf_size < *s->buf - s->buf_start + need) {
*s->buf = s->buf_start + s->buf_size + 1;
* @param type Type of values
* @param flip =0 - normal copy, >0 - flip
*/
-static void tnput(uint8_t ** p, int n, const uint8_t * val, enum TiffTypes type,
+static void tnput(uint8_t **p, int n, const uint8_t *val, enum TiffTypes type,
int flip)
{
int i;
#if HAVE_BIGENDIAN
- flip ^= ((int[]) {0, 0, 0, 1, 3, 3})[type];
+ flip ^= ((int[]) { 0, 0, 0, 1, 3, 3 })[type];
#endif
for (i = 0; i < n * type_sizes2[type]; i++)
*(*p)++ = val[i ^ flip];
* @param count The number of values
* @param ptr_val Pointer to values
*/
-static void add_entry(TiffEncoderContext * s,
- enum TiffTags tag, enum TiffTypes type, int count,
- const void *ptr_val)
+static void add_entry(TiffEncoderContext *s, enum TiffTags tag,
+ enum TiffTypes type, int count, const void *ptr_val)
{
uint8_t *entries_ptr = s->entries + 12 * s->num_entries;
s->num_entries++;
}
-static void add_entry1(TiffEncoderContext * s,
- enum TiffTags tag, enum TiffTypes type, int val){
- uint16_t w = val;
- uint32_t dw= val;
+static void add_entry1(TiffEncoderContext *s,
+ enum TiffTags tag, enum TiffTypes type, int val)
+{
+ uint16_t w = val;
+ uint32_t dw = val;
add_entry(s, tag, type, 1, type == TIFF_SHORT ? (void *)&w : (void *)&dw);
}
* @param compr Compression method
* @return Number of output bytes. If an output error is encountered, -1 returned
*/
-static int encode_strip(TiffEncoderContext * s, const int8_t * src,
- uint8_t * dst, int n, int compr)
+static int encode_strip(TiffEncoderContext *s, const int8_t *src,
+ uint8_t *dst, int n, int compr)
{
-
switch (compr) {
#if CONFIG_ZLIB
case TIFF_DEFLATE:
case TIFF_ADOBE_DEFLATE:
- {
- unsigned long zlen = s->buf_size - (*s->buf - s->buf_start);
- if (compress(dst, &zlen, src, n) != Z_OK) {
- av_log(s->avctx, AV_LOG_ERROR, "Compressing failed\n");
- return -1;
- }
- return zlen;
+ {
+ unsigned long zlen = s->buf_size - (*s->buf - s->buf_start);
+ if (compress(dst, &zlen, src, n) != Z_OK) {
+ av_log(s->avctx, AV_LOG_ERROR, "Compressing failed\n");
+ return -1;
}
+ return zlen;
+ }
#endif
case TIFF_RAW:
if (check_size(s, n))
memcpy(dst, src, n);
return n;
case TIFF_PACKBITS:
- return ff_rle_encode(dst, s->buf_size - (*s->buf - s->buf_start), src, 1, n, 2, 0xff, -1, 0);
+ return ff_rle_encode(dst, s->buf_size - (*s->buf - s->buf_start),
+ src, 1, n, 2, 0xff, -1, 0);
case TIFF_LZW:
return ff_lzw_encode(s->lzws, src, n);
default:
}
}
-static void pack_yuv(TiffEncoderContext * s, uint8_t * dst, int lnum)
+static void pack_yuv(TiffEncoderContext *s, const AVFrame *p,
+ uint8_t *dst, int lnum)
{
- AVFrame *p = &s->picture;
int i, j, k;
- int w = (s->width - 1) / s->subsampling[0] + 1;
+ int w = (s->width - 1) / s->subsampling[0] + 1;
uint8_t *pu = &p->data[1][lnum / s->subsampling[1] * p->linesize[1]];
uint8_t *pv = &p->data[2][lnum / s->subsampling[1] * p->linesize[2]];
- for (i = 0; i < w; i++){
+ for (i = 0; i < w; i++) {
for (j = 0; j < s->subsampling[1]; j++)
for (k = 0; k < s->subsampling[0]; k++)
*dst++ = p->data[0][(lnum + j) * p->linesize[0] +
}
}
-static int encode_frame(AVCodecContext * avctx, AVPacket *pkt,
+static int encode_frame(AVCodecContext *avctx, AVPacket *pkt,
const AVFrame *pict, int *got_packet)
{
TiffEncoderContext *s = avctx->priv_data;
- AVFrame *const p = &s->picture;
+ const AVFrame *const p = pict;
int i;
uint8_t *ptr;
uint8_t *offset;
uint32_t strips;
- uint32_t *strip_sizes = NULL;
+ uint32_t *strip_sizes = NULL;
uint32_t *strip_offsets = NULL;
int bytes_per_row;
- uint32_t res[2] = { 72, 1 }; // image resolution (72/1)
- static const uint16_t bpp_tab[] = { 8, 8, 8, 8 };
+ uint32_t res[2] = { 72, 1 }; // image resolution (72/1)
+ uint16_t bpp_tab[] = { 8, 8, 8, 8 };
int ret;
int is_yuv = 0;
uint8_t *yuv_line = NULL;
int shift_h, shift_v;
+ int packet_size;
+ const AVPixFmtDescriptor *pfd;
s->avctx = avctx;
- *p = *pict;
- p->pict_type = AV_PICTURE_TYPE_I;
- p->key_frame = 1;
- avctx->coded_frame= &s->picture;
-
- s->width = avctx->width;
- s->height = avctx->height;
+ s->width = avctx->width;
+ s->height = avctx->height;
s->subsampling[0] = 1;
s->subsampling[1] = 1;
switch (avctx->pix_fmt) {
- case PIX_FMT_RGB24:
- s->bpp = 24;
- s->photometric_interpretation = 2;
- break;
- case PIX_FMT_GRAY8:
- s->bpp = 8;
- s->photometric_interpretation = 1;
- break;
- case PIX_FMT_PAL8:
- s->bpp = 8;
- s->photometric_interpretation = 3;
+ case AV_PIX_FMT_RGB48LE:
+ case AV_PIX_FMT_GRAY16LE:
+ case AV_PIX_FMT_RGBA:
+ case AV_PIX_FMT_RGB24:
+ case AV_PIX_FMT_GRAY8:
+ case AV_PIX_FMT_PAL8:
+ pfd = av_pix_fmt_desc_get(avctx->pix_fmt);
+ s->bpp = av_get_bits_per_pixel(pfd);
+ if (pfd->flags & AV_PIX_FMT_FLAG_PAL)
+ s->photometric_interpretation = TIFF_PHOTOMETRIC_PALETTE;
+ else if (pfd->flags & AV_PIX_FMT_FLAG_RGB)
+ s->photometric_interpretation = TIFF_PHOTOMETRIC_RGB;
+ else
+ s->photometric_interpretation = TIFF_PHOTOMETRIC_BLACK_IS_ZERO;
+ s->bpp_tab_size = pfd->nb_components;
+ for (i = 0; i < s->bpp_tab_size; i++)
+ bpp_tab[i] = s->bpp / s->bpp_tab_size;
break;
- case PIX_FMT_MONOBLACK:
- s->bpp = 1;
- s->photometric_interpretation = 1;
+ case AV_PIX_FMT_MONOBLACK:
+ s->bpp = 1;
+ s->photometric_interpretation = TIFF_PHOTOMETRIC_BLACK_IS_ZERO;
+ s->bpp_tab_size = 0;
break;
- case PIX_FMT_MONOWHITE:
- s->bpp = 1;
- s->photometric_interpretation = 0;
+ case AV_PIX_FMT_MONOWHITE:
+ s->bpp = 1;
+ s->photometric_interpretation = TIFF_PHOTOMETRIC_WHITE_IS_ZERO;
+ s->bpp_tab_size = 0;
break;
- case PIX_FMT_YUV420P:
- case PIX_FMT_YUV422P:
- case PIX_FMT_YUV444P:
- case PIX_FMT_YUV410P:
- case PIX_FMT_YUV411P:
- s->photometric_interpretation = 6;
- avcodec_get_chroma_sub_sample(avctx->pix_fmt,
- &shift_h, &shift_v);
- s->bpp = 8 + (16 >> (shift_h + shift_v));
- s->subsampling[0] = 1 << shift_h;
- s->subsampling[1] = 1 << shift_v;
- s->bpp_tab_size = 3;
- is_yuv = 1;
+ case AV_PIX_FMT_YUV420P:
+ case AV_PIX_FMT_YUV422P:
+ case AV_PIX_FMT_YUV444P:
+ case AV_PIX_FMT_YUV410P:
+ case AV_PIX_FMT_YUV411P:
+ av_pix_fmt_get_chroma_sub_sample(avctx->pix_fmt, &shift_h, &shift_v);
+ s->photometric_interpretation = TIFF_PHOTOMETRIC_YCBCR;
+ s->bpp = 8 + (16 >> (shift_h + shift_v));
+ s->subsampling[0] = 1 << shift_h;
+ s->subsampling[1] = 1 << shift_v;
+ s->bpp_tab_size = 3;
+ is_yuv = 1;
break;
default:
av_log(s->avctx, AV_LOG_ERROR,
"This colors format is not supported\n");
return -1;
}
- if (!is_yuv)
- s->bpp_tab_size = (s->bpp >> 3);
- if (s->compr == TIFF_DEFLATE || s->compr == TIFF_ADOBE_DEFLATE || s->compr == TIFF_LZW)
- //best choose for DEFLATE
+ if (s->compr == TIFF_DEFLATE ||
+ s->compr == TIFF_ADOBE_DEFLATE ||
+ s->compr == TIFF_LZW)
+ // best choice for DEFLATE
s->rps = s->height;
else
- s->rps = FFMAX(8192 / (((s->width * s->bpp) >> 3) + 1), 1); // suggest size of strip
- s->rps = ((s->rps - 1) / s->subsampling[1] + 1) * s->subsampling[1]; // round rps up
+ // suggest size of strip
+ s->rps = FFMAX(8192 / (((s->width * s->bpp) >> 3) + 1), 1);
+ // round rps up
+ s->rps = ((s->rps - 1) / s->subsampling[1] + 1) * s->subsampling[1];
strips = (s->height - 1) / s->rps + 1;
+ packet_size = avctx->height * ((avctx->width * s->bpp + 7) >> 3) * 2 +
+ avctx->height * 4 + FF_MIN_BUFFER_SIZE;
+
if (!pkt->data &&
- (ret = av_new_packet(pkt, avctx->width * avctx->height * s->bpp * 2 +
- avctx->height * 4 + FF_MIN_BUFFER_SIZE)) < 0) {
+ (ret = av_new_packet(pkt, packet_size)) < 0) {
av_log(avctx, AV_LOG_ERROR, "Error getting output packet.\n");
return ret;
}
offset = ptr;
bytestream_put_le32(&ptr, 0);
- strip_sizes = av_mallocz(sizeof(*strip_sizes) * strips);
+ strip_sizes = av_mallocz(sizeof(*strip_sizes) * strips);
strip_offsets = av_mallocz(sizeof(*strip_offsets) * strips);
+ if (!strip_sizes || !strip_offsets) {
+ ret = AVERROR(ENOMEM);
+ goto fail;
+ }
- bytes_per_row = (((s->width - 1)/s->subsampling[0] + 1) * s->bpp
- * s->subsampling[0] * s->subsampling[1] + 7) >> 3;
- if (is_yuv){
+ bytes_per_row = (((s->width - 1) / s->subsampling[0] + 1) * s->bpp *
+ s->subsampling[0] * s->subsampling[1] + 7) >> 3;
+ if (is_yuv) {
yuv_line = av_malloc(bytes_per_row);
- if (yuv_line == NULL){
+ if (yuv_line == NULL) {
av_log(s->avctx, AV_LOG_ERROR, "Not enough memory\n");
+ ret = AVERROR(ENOMEM);
goto fail;
}
}
zlen = bytes_per_row * s->rps;
zbuf = av_malloc(zlen);
+ if (!zbuf) {
+ ret = AVERROR(ENOMEM);
+ goto fail;
+ }
strip_offsets[0] = ptr - pkt->data;
- zn = 0;
+ zn = 0;
for (j = 0; j < s->rps; j++) {
- if (is_yuv){
- pack_yuv(s, yuv_line, j);
+ if (is_yuv) {
+ pack_yuv(s, p, yuv_line, j);
memcpy(zbuf + zn, yuv_line, bytes_per_row);
j += s->subsampling[1] - 1;
- }
- else
+ } else
memcpy(zbuf + j * bytes_per_row,
p->data[0] + j * p->linesize[0], bytes_per_row);
zn += bytes_per_row;
av_log(s->avctx, AV_LOG_ERROR, "Encode strip failed\n");
goto fail;
}
- ptr += ret;
+ ptr += ret;
strip_sizes[0] = ptr - pkt->data - strip_offsets[0];
} else
#endif
- {
- if(s->compr == TIFF_LZW)
- s->lzws = av_malloc(ff_lzw_encode_state_size);
- for (i = 0; i < s->height; i++) {
- if (strip_sizes[i / s->rps] == 0) {
- if(s->compr == TIFF_LZW){
- ff_lzw_encode_init(s->lzws, ptr, s->buf_size - (*s->buf - s->buf_start),
- 12, FF_LZW_TIFF, put_bits);
- }
- strip_offsets[i / s->rps] = ptr - pkt->data;
- }
- if (is_yuv){
- pack_yuv(s, yuv_line, i);
- ret = encode_strip(s, yuv_line, ptr, bytes_per_row, s->compr);
- i += s->subsampling[1] - 1;
- }
- else
- ret = encode_strip(s, p->data[0] + i * p->linesize[0],
- ptr, bytes_per_row, s->compr);
- if (ret < 0) {
- av_log(s->avctx, AV_LOG_ERROR, "Encode strip failed\n");
- goto fail;
- }
- strip_sizes[i / s->rps] += ret;
- ptr += ret;
- if(s->compr == TIFF_LZW && (i==s->height-1 || i%s->rps == s->rps-1)){
- ret = ff_lzw_encode_flush(s->lzws, flush_put_bits);
- strip_sizes[(i / s->rps )] += ret ;
- ptr += ret;
+ if (s->compr == TIFF_LZW) {
+ s->lzws = av_malloc(ff_lzw_encode_state_size);
+ if (!s->lzws) {
+ ret = AVERROR(ENOMEM);
+ goto fail;
+ }
+ }
+ for (i = 0; i < s->height; i++) {
+ if (strip_sizes[i / s->rps] == 0) {
+ if (s->compr == TIFF_LZW) {
+ ff_lzw_encode_init(s->lzws, ptr,
+ s->buf_size - (*s->buf - s->buf_start),
+ 12, FF_LZW_TIFF, put_bits);
}
+ strip_offsets[i / s->rps] = ptr - pkt->data;
+ }
+ if (is_yuv) {
+ pack_yuv(s, p, yuv_line, i);
+ ret = encode_strip(s, yuv_line, ptr, bytes_per_row, s->compr);
+ i += s->subsampling[1] - 1;
+ } else
+ ret = encode_strip(s, p->data[0] + i * p->linesize[0],
+ ptr, bytes_per_row, s->compr);
+ if (ret < 0) {
+ av_log(s->avctx, AV_LOG_ERROR, "Encode strip failed\n");
+ goto fail;
+ }
+ strip_sizes[i / s->rps] += ret;
+ ptr += ret;
+ if (s->compr == TIFF_LZW &&
+ (i == s->height - 1 || i % s->rps == s->rps - 1)) {
+ ret = ff_lzw_encode_flush(s->lzws, flush_put_bits);
+ strip_sizes[(i / s->rps)] += ret;
+ ptr += ret;
}
- if(s->compr == TIFF_LZW)
- av_free(s->lzws);
}
+ if (s->compr == TIFF_LZW)
+ av_free(s->lzws);
s->num_entries = 0;
- add_entry1(s,TIFF_SUBFILE, TIFF_LONG, 0);
- add_entry1(s,TIFF_WIDTH, TIFF_LONG, s->width);
- add_entry1(s,TIFF_HEIGHT, TIFF_LONG, s->height);
+ add_entry1(s, TIFF_SUBFILE, TIFF_LONG, 0);
+ add_entry1(s, TIFF_WIDTH, TIFF_LONG, s->width);
+ add_entry1(s, TIFF_HEIGHT, TIFF_LONG, s->height);
if (s->bpp_tab_size)
- add_entry(s, TIFF_BPP, TIFF_SHORT, s->bpp_tab_size, bpp_tab);
+ add_entry(s, TIFF_BPP, TIFF_SHORT, s->bpp_tab_size, bpp_tab);
- add_entry1(s,TIFF_COMPR, TIFF_SHORT, s->compr);
- add_entry1(s,TIFF_INVERT, TIFF_SHORT, s->photometric_interpretation);
- add_entry(s, TIFF_STRIP_OFFS, TIFF_LONG, strips, strip_offsets);
+ add_entry1(s, TIFF_COMPR, TIFF_SHORT, s->compr);
+ add_entry1(s, TIFF_PHOTOMETRIC, TIFF_SHORT, s->photometric_interpretation);
+ add_entry(s, TIFF_STRIP_OFFS, TIFF_LONG, strips, strip_offsets);
if (s->bpp_tab_size)
- add_entry1(s,TIFF_SAMPLES_PER_PIXEL, TIFF_SHORT, s->bpp_tab_size);
+ add_entry1(s, TIFF_SAMPLES_PER_PIXEL, TIFF_SHORT, s->bpp_tab_size);
- add_entry1(s,TIFF_ROWSPERSTRIP, TIFF_LONG, s->rps);
- add_entry(s, TIFF_STRIP_SIZE, TIFF_LONG, strips, strip_sizes);
- add_entry(s, TIFF_XRES, TIFF_RATIONAL, 1, res);
- add_entry(s, TIFF_YRES, TIFF_RATIONAL, 1, res);
- add_entry1(s,TIFF_RES_UNIT, TIFF_SHORT, 2);
+ add_entry1(s, TIFF_ROWSPERSTRIP, TIFF_LONG, s->rps);
+ add_entry(s, TIFF_STRIP_SIZE, TIFF_LONG, strips, strip_sizes);
+ add_entry(s, TIFF_XRES, TIFF_RATIONAL, 1, res);
+ add_entry(s, TIFF_YRES, TIFF_RATIONAL, 1, res);
+ add_entry1(s, TIFF_RES_UNIT, TIFF_SHORT, 2);
- if(!(avctx->flags & CODEC_FLAG_BITEXACT))
- add_entry(s, TIFF_SOFTWARE_NAME, TIFF_STRING,
- strlen(LIBAVCODEC_IDENT) + 1, LIBAVCODEC_IDENT);
+ if (!(avctx->flags & CODEC_FLAG_BITEXACT))
+ add_entry(s, TIFF_SOFTWARE_NAME, TIFF_STRING,
+ strlen(LIBAVCODEC_IDENT) + 1, LIBAVCODEC_IDENT);
- if (avctx->pix_fmt == PIX_FMT_PAL8) {
+ if (avctx->pix_fmt == AV_PIX_FMT_PAL8) {
uint16_t pal[256 * 3];
for (i = 0; i < 256; i++) {
uint32_t rgb = *(uint32_t *) (p->data[1] + i * 4);
pal[i] = ((rgb >> 16) & 0xff) * 257;
- pal[i + 256] = ((rgb >> 8 ) & 0xff) * 257;
- pal[i + 512] = ( rgb & 0xff) * 257;
+ pal[i + 256] = ((rgb >> 8) & 0xff) * 257;
+ pal[i + 512] = (rgb & 0xff) * 257;
}
add_entry(s, TIFF_PAL, TIFF_SHORT, 256 * 3, pal);
}
- if (is_yuv){
+ if (is_yuv) {
/** according to CCIR Recommendation 601.1 */
- uint32_t refbw[12] = {15, 1, 235, 1, 128, 1, 240, 1, 128, 1, 240, 1};
+ uint32_t refbw[12] = { 15, 1, 235, 1, 128, 1, 240, 1, 128, 1, 240, 1 };
add_entry(s, TIFF_YCBCR_SUBSAMPLING, TIFF_SHORT, 2, s->subsampling);
add_entry(s, TIFF_REFERENCE_BW, TIFF_RATIONAL, 6, refbw);
}
- bytestream_put_le32(&offset, ptr - pkt->data); // write offset to dir
+ // write offset to dir
+ bytestream_put_le32(&offset, ptr - pkt->data);
if (check_size(s, 6 + s->num_entries * 12)) {
ret = AVERROR(EINVAL);
return ret;
}
+static av_cold int encode_init(AVCodecContext *avctx)
+{
+ avctx->coded_frame = av_frame_alloc();
+ if (!avctx->coded_frame)
+ return AVERROR(ENOMEM);
+
+ avctx->coded_frame->pict_type = AV_PICTURE_TYPE_I;
+ avctx->coded_frame->key_frame = 1;
+
+ return 0;
+}
+
+static av_cold int encode_close(AVCodecContext *avctx)
+{
+ av_frame_free(&avctx->coded_frame);
+ return 0;
+}
+
#define OFFSET(x) offsetof(TiffEncoderContext, x)
#define VE AV_OPT_FLAG_VIDEO_PARAM | AV_OPT_FLAG_ENCODING_PARAM
static const AVOption options[] = {
- { "compression_algo", NULL, OFFSET(compr), AV_OPT_TYPE_INT, {TIFF_PACKBITS}, TIFF_RAW, TIFF_DEFLATE, VE, "compression_algo" },
- { "packbits", NULL, 0, AV_OPT_TYPE_CONST, {TIFF_PACKBITS}, 0, 0, VE, "compression_algo" },
- { "raw", NULL, 0, AV_OPT_TYPE_CONST, {TIFF_RAW}, 0, 0, VE, "compression_algo" },
- { "lzw", NULL, 0, AV_OPT_TYPE_CONST, {TIFF_LZW}, 0, 0, VE, "compression_algo" },
+ { "compression_algo", NULL, OFFSET(compr), AV_OPT_TYPE_INT, { .i64 = TIFF_PACKBITS }, TIFF_RAW, TIFF_DEFLATE, VE, "compression_algo" },
+ { "packbits", NULL, 0, AV_OPT_TYPE_CONST, { .i64 = TIFF_PACKBITS }, 0, 0, VE, "compression_algo" },
+ { "raw", NULL, 0, AV_OPT_TYPE_CONST, { .i64 = TIFF_RAW }, 0, 0, VE, "compression_algo" },
+ { "lzw", NULL, 0, AV_OPT_TYPE_CONST, { .i64 = TIFF_LZW }, 0, 0, VE, "compression_algo" },
#if CONFIG_ZLIB
- { "deflate", NULL, 0, AV_OPT_TYPE_CONST, {TIFF_DEFLATE}, 0, 0, VE, "compression_algo" },
+ { "deflate", NULL, 0, AV_OPT_TYPE_CONST, { .i64 = TIFF_DEFLATE }, 0, 0, VE, "compression_algo" },
#endif
{ NULL },
};
AVCodec ff_tiff_encoder = {
.name = "tiff",
+ .long_name = NULL_IF_CONFIG_SMALL("TIFF image"),
.type = AVMEDIA_TYPE_VIDEO,
- .id = CODEC_ID_TIFF,
+ .id = AV_CODEC_ID_TIFF,
.priv_data_size = sizeof(TiffEncoderContext),
+ .init = encode_init,
+ .close = encode_close,
.encode2 = encode_frame,
- .pix_fmts =
- (const enum PixelFormat[]) {PIX_FMT_RGB24, PIX_FMT_PAL8, PIX_FMT_GRAY8,
- PIX_FMT_MONOBLACK, PIX_FMT_MONOWHITE,
- PIX_FMT_YUV420P, PIX_FMT_YUV422P,
- PIX_FMT_YUV444P, PIX_FMT_YUV410P,
- PIX_FMT_YUV411P,
- PIX_FMT_NONE},
- .long_name = NULL_IF_CONFIG_SMALL("TIFF image"),
+ .pix_fmts = (const enum AVPixelFormat[]) {
+ AV_PIX_FMT_RGB24, AV_PIX_FMT_RGB48LE, AV_PIX_FMT_PAL8,
+ AV_PIX_FMT_RGBA,
+ AV_PIX_FMT_GRAY8, AV_PIX_FMT_GRAY16LE,
+ AV_PIX_FMT_MONOBLACK, AV_PIX_FMT_MONOWHITE,
+ AV_PIX_FMT_YUV420P, AV_PIX_FMT_YUV422P, AV_PIX_FMT_YUV444P,
+ AV_PIX_FMT_YUV410P, AV_PIX_FMT_YUV411P,
+ AV_PIX_FMT_NONE
+ },
.priv_class = &tiffenc_class,
};
projects / ffmpeg / blobdiff