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-rw-r--r--libavcodec/libopenjpegenc.c754
1 files changed, 604 insertions, 150 deletions
diff --git a/libavcodec/libopenjpegenc.c b/libavcodec/libopenjpegenc.c
index d1af0210e3..4a12729ecb 100644
--- a/libavcodec/libopenjpegenc.c
+++ b/libavcodec/libopenjpegenc.c
@@ -1,21 +1,21 @@
/*
* JPEG 2000 encoding support via OpenJPEG
- * Copyright (c) 2011 Michael Bradshaw <mbradshaw@sorensonmedia.com>
+ * Copyright (c) 2011 Michael Bradshaw <mjbshaw gmail com>
*
- * This file is part of Libav.
+ * This file is part of FFmpeg.
*
- * Libav is free software; you can redistribute it and/or
+ * FFmpeg is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
- * Libav is distributed in the hope that it will be useful,
+ * FFmpeg is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
- * License along with Libav; if not, write to the Free Software
+ * License along with FFmpeg; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*/
@@ -24,9 +24,7 @@
* JPEG 2000 encoder using libopenjpeg
*/
-#define OPJ_STATIC
-#include <openjpeg.h>
-
+#include "libavutil/avassert.h"
#include "libavutil/common.h"
#include "libavutil/imgutils.h"
#include "libavutil/intreadwrite.h"
@@ -34,20 +32,40 @@
#include "avcodec.h"
#include "internal.h"
+#if HAVE_OPENJPEG_2_1_OPENJPEG_H
+# include <openjpeg-2.1/openjpeg.h>
+#elif HAVE_OPENJPEG_2_0_OPENJPEG_H
+# include <openjpeg-2.0/openjpeg.h>
+#elif HAVE_OPENJPEG_1_5_OPENJPEG_H
+# include <openjpeg-1.5/openjpeg.h>
+#else
+# include <openjpeg.h>
+#endif
+
+#if HAVE_OPENJPEG_2_1_OPENJPEG_H || HAVE_OPENJPEG_2_0_OPENJPEG_H
+# define OPENJPEG_MAJOR_VERSION 2
+# define OPJ(x) OPJ_##x
+#else
+# define OPENJPEG_MAJOR_VERSION 1
+# define OPJ(x) x
+#endif
+
typedef struct LibOpenJPEGContext {
AVClass *avclass;
+#if OPENJPEG_MAJOR_VERSION == 1
opj_image_t *image;
+#endif // OPENJPEG_MAJOR_VERSION == 1
opj_cparameters_t enc_params;
- opj_cinfo_t *compress;
+#if OPENJPEG_MAJOR_VERSION == 1
opj_event_mgr_t event_mgr;
+#endif // OPENJPEG_MAJOR_VERSION == 1
int format;
int profile;
int prog_order;
int cinema_mode;
int numresolution;
- int numlayers;
+ int irreversible;
int disto_alloc;
- int fixed_alloc;
int fixed_quality;
} LibOpenJPEGContext;
@@ -66,38 +84,152 @@ static void info_callback(const char *msg, void *data)
av_log(data, AV_LOG_DEBUG, "%s\n", msg);
}
-static opj_image_t *libopenjpeg_create_image(AVCodecContext *avctx,
- opj_cparameters_t *parameters)
+#if OPENJPEG_MAJOR_VERSION == 2
+typedef struct PacketWriter {
+ int pos;
+ AVPacket *packet;
+} PacketWriter;
+
+static OPJ_SIZE_T stream_write(void *out_buffer, OPJ_SIZE_T nb_bytes, void *user_data)
+{
+ PacketWriter *writer = user_data;
+ AVPacket *packet = writer->packet;
+ int remaining = packet->size - writer->pos;
+ if (nb_bytes > remaining) {
+ OPJ_SIZE_T needed = nb_bytes - remaining;
+ int max_growth = INT_MAX - AV_INPUT_BUFFER_PADDING_SIZE - packet->size;
+ if (needed > max_growth) {
+ return (OPJ_SIZE_T)-1;
+ }
+ if (av_grow_packet(packet, (int)needed)) {
+ return (OPJ_SIZE_T)-1;
+ }
+ }
+ memcpy(packet->data + writer->pos, out_buffer, nb_bytes);
+ writer->pos += (int)nb_bytes;
+ return nb_bytes;
+}
+
+static OPJ_OFF_T stream_skip(OPJ_OFF_T nb_bytes, void *user_data)
+{
+ PacketWriter *writer = user_data;
+ AVPacket *packet = writer->packet;
+ if (nb_bytes < 0) {
+ if (writer->pos == 0) {
+ return (OPJ_SIZE_T)-1;
+ }
+ if (nb_bytes + writer->pos < 0) {
+ nb_bytes = -writer->pos;
+ }
+ } else {
+ int remaining = packet->size - writer->pos;
+ if (nb_bytes > remaining) {
+ OPJ_SIZE_T needed = nb_bytes - remaining;
+ int max_growth = INT_MAX - AV_INPUT_BUFFER_PADDING_SIZE - packet->size;
+ if (needed > max_growth) {
+ return (OPJ_SIZE_T)-1;
+ }
+ if (av_grow_packet(packet, (int)needed)) {
+ return (OPJ_SIZE_T)-1;
+ }
+ }
+ }
+ writer->pos += (int)nb_bytes;
+ return nb_bytes;
+}
+
+static OPJ_BOOL stream_seek(OPJ_OFF_T nb_bytes, void *user_data)
+{
+ PacketWriter *writer = user_data;
+ AVPacket *packet = writer->packet;
+ if (nb_bytes < 0) {
+ return OPJ_FALSE;
+ }
+ if (nb_bytes > packet->size) {
+ if (nb_bytes > INT_MAX - AV_INPUT_BUFFER_PADDING_SIZE ||
+ av_grow_packet(packet, (int)nb_bytes - packet->size)) {
+ return OPJ_FALSE;
+ }
+ }
+ writer->pos = (int)nb_bytes;
+ return OPJ_TRUE;
+}
+#endif // OPENJPEG_MAJOR_VERSION == 2
+
+static void cinema_parameters(opj_cparameters_t *p)
+{
+ p->tile_size_on = 0;
+ p->cp_tdx = 1;
+ p->cp_tdy = 1;
+
+ /* Tile part */
+ p->tp_flag = 'C';
+ p->tp_on = 1;
+
+ /* Tile and Image shall be at (0, 0) */
+ p->cp_tx0 = 0;
+ p->cp_ty0 = 0;
+ p->image_offset_x0 = 0;
+ p->image_offset_y0 = 0;
+
+ /* Codeblock size= 32 * 32 */
+ p->cblockw_init = 32;
+ p->cblockh_init = 32;
+ p->csty |= 0x01;
+
+ /* The progression order shall be CPRL */
+ p->prog_order = OPJ(CPRL);
+
+ /* No ROI */
+ p->roi_compno = -1;
+
+ /* No subsampling */
+ p->subsampling_dx = 1;
+ p->subsampling_dy = 1;
+
+ /* 9-7 transform */
+ p->irreversible = 1;
+
+ p->tcp_mct = 1;
+}
+
+static opj_image_t *mj2_create_image(AVCodecContext *avctx, opj_cparameters_t *parameters)
{
const AVPixFmtDescriptor *desc = av_pix_fmt_desc_get(avctx->pix_fmt);
- opj_image_cmptparm_t *cmptparm;
- OPJ_COLOR_SPACE color_space;
+ opj_image_cmptparm_t cmptparm[4] = {{0}};
opj_image_t *img;
int i;
int sub_dx[4];
int sub_dy[4];
- int numcomps = desc->nb_components;
+ int numcomps;
+ OPJ_COLOR_SPACE color_space = OPJ(CLRSPC_UNKNOWN);
- sub_dx[0] =
- sub_dx[3] = 1;
- sub_dy[0] =
- sub_dy[3] = 1;
- sub_dx[1] =
- sub_dx[2] = 1 << desc->log2_chroma_w;
- sub_dy[1] =
- sub_dy[2] = 1 << desc->log2_chroma_h;
+ sub_dx[0] = sub_dx[3] = 1;
+ sub_dy[0] = sub_dy[3] = 1;
+ sub_dx[1] = sub_dx[2] = 1 << desc->log2_chroma_w;
+ sub_dy[1] = sub_dy[2] = 1 << desc->log2_chroma_h;
+
+ numcomps = desc->nb_components;
switch (avctx->pix_fmt) {
case AV_PIX_FMT_GRAY8:
- case AV_PIX_FMT_GRAY16:
case AV_PIX_FMT_YA8:
- color_space = CLRSPC_GRAY;
+ case AV_PIX_FMT_GRAY16:
+ case AV_PIX_FMT_YA16:
+ color_space = OPJ(CLRSPC_GRAY);
break;
case AV_PIX_FMT_RGB24:
case AV_PIX_FMT_RGBA:
case AV_PIX_FMT_RGB48:
case AV_PIX_FMT_RGBA64:
- color_space = CLRSPC_SRGB;
+ case AV_PIX_FMT_GBR24P:
+ case AV_PIX_FMT_GBRP9:
+ case AV_PIX_FMT_GBRP10:
+ case AV_PIX_FMT_GBRP12:
+ case AV_PIX_FMT_GBRP14:
+ case AV_PIX_FMT_GBRP16:
+ case AV_PIX_FMT_XYZ12:
+ color_space = OPJ(CLRSPC_SRGB);
break;
case AV_PIX_FMT_YUV410P:
case AV_PIX_FMT_YUV411P:
@@ -106,16 +238,33 @@ static opj_image_t *libopenjpeg_create_image(AVCodecContext *avctx,
case AV_PIX_FMT_YUV440P:
case AV_PIX_FMT_YUV444P:
case AV_PIX_FMT_YUVA420P:
+ case AV_PIX_FMT_YUVA422P:
+ case AV_PIX_FMT_YUVA444P:
case AV_PIX_FMT_YUV420P9:
case AV_PIX_FMT_YUV422P9:
case AV_PIX_FMT_YUV444P9:
+ case AV_PIX_FMT_YUVA420P9:
+ case AV_PIX_FMT_YUVA422P9:
+ case AV_PIX_FMT_YUVA444P9:
case AV_PIX_FMT_YUV420P10:
case AV_PIX_FMT_YUV422P10:
case AV_PIX_FMT_YUV444P10:
+ case AV_PIX_FMT_YUVA420P10:
+ case AV_PIX_FMT_YUVA422P10:
+ case AV_PIX_FMT_YUVA444P10:
+ case AV_PIX_FMT_YUV420P12:
+ case AV_PIX_FMT_YUV422P12:
+ case AV_PIX_FMT_YUV444P12:
+ case AV_PIX_FMT_YUV420P14:
+ case AV_PIX_FMT_YUV422P14:
+ case AV_PIX_FMT_YUV444P14:
case AV_PIX_FMT_YUV420P16:
case AV_PIX_FMT_YUV422P16:
case AV_PIX_FMT_YUV444P16:
- color_space = CLRSPC_SYCC;
+ case AV_PIX_FMT_YUVA420P16:
+ case AV_PIX_FMT_YUVA422P16:
+ case AV_PIX_FMT_YUVA444P16:
+ color_space = OPJ(CLRSPC_SYCC);
break;
default:
av_log(avctx, AV_LOG_ERROR,
@@ -124,183 +273,385 @@ static opj_image_t *libopenjpeg_create_image(AVCodecContext *avctx,
return NULL;
}
- cmptparm = av_mallocz(numcomps * sizeof(*cmptparm));
- if (!cmptparm) {
- av_log(avctx, AV_LOG_ERROR, "Not enough memory");
- return NULL;
- }
-
for (i = 0; i < numcomps; i++) {
cmptparm[i].prec = desc->comp[i].depth;
cmptparm[i].bpp = desc->comp[i].depth;
cmptparm[i].sgnd = 0;
- cmptparm[i].dx = sub_dx[i];
- cmptparm[i].dy = sub_dy[i];
- cmptparm[i].w = avctx->width / sub_dx[i];
- cmptparm[i].h = avctx->height / sub_dy[i];
+ cmptparm[i].dx = sub_dx[i];
+ cmptparm[i].dy = sub_dy[i];
+ cmptparm[i].w = (avctx->width + sub_dx[i] - 1) / sub_dx[i];
+ cmptparm[i].h = (avctx->height + sub_dy[i] - 1) / sub_dy[i];
}
img = opj_image_create(numcomps, cmptparm, color_space);
- av_freep(&cmptparm);
+
+ if (!img)
+ return NULL;
+
+ // x0, y0 is the top left corner of the image
+ // x1, y1 is the width, height of the reference grid
+ img->x0 = 0;
+ img->y0 = 0;
+ img->x1 = (avctx->width - 1) * parameters->subsampling_dx + 1;
+ img->y1 = (avctx->height - 1) * parameters->subsampling_dy + 1;
+
return img;
}
static av_cold int libopenjpeg_encode_init(AVCodecContext *avctx)
{
LibOpenJPEGContext *ctx = avctx->priv_data;
- int err = AVERROR(ENOMEM);
+ int err = 0;
opj_set_default_encoder_parameters(&ctx->enc_params);
- ctx->enc_params.cp_rsiz = ctx->profile;
- ctx->enc_params.mode = !!avctx->global_quality;
- ctx->enc_params.cp_cinema = ctx->cinema_mode;
- ctx->enc_params.prog_order = ctx->prog_order;
- ctx->enc_params.numresolution = ctx->numresolution;
- ctx->enc_params.cp_disto_alloc = ctx->disto_alloc;
- ctx->enc_params.cp_fixed_alloc = ctx->fixed_alloc;
+#if HAVE_OPENJPEG_2_1_OPENJPEG_H
+ switch (ctx->cinema_mode) {
+ case OPJ_CINEMA2K_24:
+ ctx->enc_params.rsiz = OPJ_PROFILE_CINEMA_2K;
+ ctx->enc_params.max_cs_size = OPJ_CINEMA_24_CS;
+ ctx->enc_params.max_comp_size = OPJ_CINEMA_24_COMP;
+ break;
+ case OPJ_CINEMA2K_48:
+ ctx->enc_params.rsiz = OPJ_PROFILE_CINEMA_2K;
+ ctx->enc_params.max_cs_size = OPJ_CINEMA_48_CS;
+ ctx->enc_params.max_comp_size = OPJ_CINEMA_48_COMP;
+ break;
+ case OPJ_CINEMA4K_24:
+ ctx->enc_params.rsiz = OPJ_PROFILE_CINEMA_4K;
+ ctx->enc_params.max_cs_size = OPJ_CINEMA_24_CS;
+ ctx->enc_params.max_comp_size = OPJ_CINEMA_24_COMP;
+ break;
+ }
+
+ switch (ctx->profile) {
+ case OPJ_CINEMA2K:
+ if (ctx->enc_params.rsiz == OPJ_PROFILE_CINEMA_4K) {
+ err = AVERROR(EINVAL);
+ break;
+ }
+ ctx->enc_params.rsiz = OPJ_PROFILE_CINEMA_2K;
+ break;
+ case OPJ_CINEMA4K:
+ if (ctx->enc_params.rsiz == OPJ_PROFILE_CINEMA_2K) {
+ err = AVERROR(EINVAL);
+ break;
+ }
+ ctx->enc_params.rsiz = OPJ_PROFILE_CINEMA_4K;
+ break;
+ }
+
+ if (err) {
+ av_log(avctx, AV_LOG_ERROR,
+ "Invalid parameter pairing: cinema_mode and profile conflict.\n");
+ goto fail;
+ }
+#else
+ ctx->enc_params.cp_rsiz = ctx->profile;
+ ctx->enc_params.cp_cinema = ctx->cinema_mode;
+#endif
+
+ if (!ctx->numresolution) {
+ ctx->numresolution = 6;
+ while (FFMIN(avctx->width, avctx->height) >> ctx->numresolution < 1)
+ ctx->numresolution --;
+ }
+
+ ctx->enc_params.prog_order = ctx->prog_order;
+ ctx->enc_params.numresolution = ctx->numresolution;
+ ctx->enc_params.irreversible = ctx->irreversible;
+ ctx->enc_params.cp_disto_alloc = ctx->disto_alloc;
ctx->enc_params.cp_fixed_quality = ctx->fixed_quality;
- ctx->enc_params.tcp_numlayers = ctx->numlayers;
- ctx->enc_params.tcp_rates[0] = FFMAX(avctx->compression_level, 0) * 2;
+ ctx->enc_params.tcp_numlayers = 1;
+ ctx->enc_params.tcp_rates[0] = FFMAX(avctx->compression_level, 0) * 2;
- ctx->compress = opj_create_compress(ctx->format);
- if (!ctx->compress) {
- av_log(avctx, AV_LOG_ERROR, "Error creating the compressor\n");
- return AVERROR(ENOMEM);
+ if (ctx->cinema_mode > 0) {
+ cinema_parameters(&ctx->enc_params);
}
- ctx->image = libopenjpeg_create_image(avctx, &ctx->enc_params);
+#if OPENJPEG_MAJOR_VERSION == 1
+ ctx->image = mj2_create_image(avctx, &ctx->enc_params);
if (!ctx->image) {
av_log(avctx, AV_LOG_ERROR, "Error creating the mj2 image\n");
err = AVERROR(EINVAL);
goto fail;
}
-
- ctx->event_mgr.info_handler = info_callback;
- ctx->event_mgr.error_handler = error_callback;
- ctx->event_mgr.warning_handler = warning_callback;
- opj_set_event_mgr((opj_common_ptr) ctx->compress, &ctx->event_mgr, avctx);
+#endif // OPENJPEG_MAJOR_VERSION == 1
return 0;
fail:
- av_freep(&ctx->compress);
+#if OPENJPEG_MAJOR_VERSION == 1
+ opj_image_destroy(ctx->image);
+ ctx->image = NULL;
+#endif // OPENJPEG_MAJOR_VERSION == 1
return err;
}
-static void libopenjpeg_copy_packed8(AVCodecContext *avctx,
- const AVFrame *frame, opj_image_t *image)
+static int libopenjpeg_copy_packed8(AVCodecContext *avctx, const AVFrame *frame, opj_image_t *image)
{
int compno;
- int x, y;
- int image_index, frame_index;
+ int x;
+ int y;
+ int *image_line;
+ int frame_index;
const int numcomps = image->numcomps;
- for (compno = 0; compno < numcomps; ++compno)
+ for (compno = 0; compno < numcomps; ++compno) {
+ if (image->comps[compno].w > frame->linesize[0] / numcomps) {
+ av_log(avctx, AV_LOG_ERROR, "Error: frame's linesize is too small for the image\n");
+ return 0;
+ }
+ }
+
+ for (compno = 0; compno < numcomps; ++compno) {
for (y = 0; y < avctx->height; ++y) {
- image_index = y * avctx->width;
+ image_line = image->comps[compno].data + y * image->comps[compno].w;
frame_index = y * frame->linesize[0] + compno;
for (x = 0; x < avctx->width; ++x) {
- image->comps[compno].data[image_index++] =
- frame->data[0][frame_index];
+ image_line[x] = frame->data[0][frame_index];
frame_index += numcomps;
}
+ for (; x < image->comps[compno].w; ++x) {
+ image_line[x] = image_line[x - 1];
+ }
+ }
+ for (; y < image->comps[compno].h; ++y) {
+ image_line = image->comps[compno].data + y * image->comps[compno].w;
+ for (x = 0; x < image->comps[compno].w; ++x) {
+ image_line[x] = image_line[x - (int)image->comps[compno].w];
+ }
}
+ }
+
+ return 1;
}
-static void libopenjpeg_copy_packed16(AVCodecContext *avctx,
- const AVFrame *frame, opj_image_t *image)
+// for XYZ 12 bit
+static int libopenjpeg_copy_packed12(AVCodecContext *avctx, const AVFrame *frame, opj_image_t *image)
{
int compno;
int x, y;
- int image_index, frame_index;
+ int *image_line;
+ int frame_index;
const int numcomps = image->numcomps;
uint16_t *frame_ptr = (uint16_t *)frame->data[0];
- for (compno = 0; compno < numcomps; ++compno)
+ for (compno = 0; compno < numcomps; ++compno) {
+ if (image->comps[compno].w > frame->linesize[0] / numcomps) {
+ av_log(avctx, AV_LOG_ERROR, "Error: frame's linesize is too small for the image\n");
+ return 0;
+ }
+ }
+
+ for (compno = 0; compno < numcomps; ++compno) {
for (y = 0; y < avctx->height; ++y) {
- image_index = y * avctx->width;
+ image_line = image->comps[compno].data + y * image->comps[compno].w;
frame_index = y * (frame->linesize[0] / 2) + compno;
for (x = 0; x < avctx->width; ++x) {
- image->comps[compno].data[image_index++] =
- frame_ptr[frame_index];
+ image_line[x] = frame_ptr[frame_index] >> 4;
frame_index += numcomps;
}
+ for (; x < image->comps[compno].w; ++x) {
+ image_line[x] = image_line[x - 1];
+ }
+ }
+ for (; y < image->comps[compno].h; ++y) {
+ image_line = image->comps[compno].data + y * image->comps[compno].w;
+ for (x = 0; x < image->comps[compno].w; ++x) {
+ image_line[x] = image_line[x - (int)image->comps[compno].w];
+ }
}
+ }
+
+ return 1;
}
-static void libopenjpeg_copy_unpacked8(AVCodecContext *avctx,
- const AVFrame *frame, opj_image_t *image)
+static int libopenjpeg_copy_packed16(AVCodecContext *avctx, const AVFrame *frame, opj_image_t *image)
{
int compno;
- int x, y;
- int width, height;
- int image_index, frame_index;
+ int x;
+ int y;
+ int *image_line;
+ int frame_index;
+ const int numcomps = image->numcomps;
+ uint16_t *frame_ptr = (uint16_t*)frame->data[0];
+
+ for (compno = 0; compno < numcomps; ++compno) {
+ if (image->comps[compno].w > frame->linesize[0] / numcomps) {
+ av_log(avctx, AV_LOG_ERROR, "Error: frame's linesize is too small for the image\n");
+ return 0;
+ }
+ }
+
+ for (compno = 0; compno < numcomps; ++compno) {
+ for (y = 0; y < avctx->height; ++y) {
+ image_line = image->comps[compno].data + y * image->comps[compno].w;
+ frame_index = y * (frame->linesize[0] / 2) + compno;
+ for (x = 0; x < avctx->width; ++x) {
+ image_line[x] = frame_ptr[frame_index];
+ frame_index += numcomps;
+ }
+ for (; x < image->comps[compno].w; ++x) {
+ image_line[x] = image_line[x - 1];
+ }
+ }
+ for (; y < image->comps[compno].h; ++y) {
+ image_line = image->comps[compno].data + y * image->comps[compno].w;
+ for (x = 0; x < image->comps[compno].w; ++x) {
+ image_line[x] = image_line[x - (int)image->comps[compno].w];
+ }
+ }
+ }
+
+ return 1;
+}
+
+static int libopenjpeg_copy_unpacked8(AVCodecContext *avctx, const AVFrame *frame, opj_image_t *image)
+{
+ int compno;
+ int x;
+ int y;
+ int width;
+ int height;
+ int *image_line;
+ int frame_index;
const int numcomps = image->numcomps;
for (compno = 0; compno < numcomps; ++compno) {
- width = avctx->width / image->comps[compno].dx;
- height = avctx->height / image->comps[compno].dy;
+ if (image->comps[compno].w > frame->linesize[compno]) {
+ av_log(avctx, AV_LOG_ERROR, "Error: frame's linesize is too small for the image\n");
+ return 0;
+ }
+ }
+
+ for (compno = 0; compno < numcomps; ++compno) {
+ width = (avctx->width + image->comps[compno].dx - 1) / image->comps[compno].dx;
+ height = (avctx->height + image->comps[compno].dy - 1) / image->comps[compno].dy;
for (y = 0; y < height; ++y) {
- image_index = y * width;
+ image_line = image->comps[compno].data + y * image->comps[compno].w;
frame_index = y * frame->linesize[compno];
for (x = 0; x < width; ++x)
- image->comps[compno].data[image_index++] =
- frame->data[compno][frame_index++];
+ image_line[x] = frame->data[compno][frame_index++];
+ for (; x < image->comps[compno].w; ++x) {
+ image_line[x] = image_line[x - 1];
+ }
+ }
+ for (; y < image->comps[compno].h; ++y) {
+ image_line = image->comps[compno].data + y * image->comps[compno].w;
+ for (x = 0; x < image->comps[compno].w; ++x) {
+ image_line[x] = image_line[x - (int)image->comps[compno].w];
+ }
}
}
+
+ return 1;
}
-static void libopenjpeg_copy_unpacked16(AVCodecContext *avctx,
- const AVFrame *frame,
- opj_image_t *image)
+static int libopenjpeg_copy_unpacked16(AVCodecContext *avctx, const AVFrame *frame, opj_image_t *image)
{
int compno;
- int x, y;
- int width, height;
- int image_index, frame_index;
+ int x;
+ int y;
+ int width;
+ int height;
+ int *image_line;
+ int frame_index;
const int numcomps = image->numcomps;
uint16_t *frame_ptr;
for (compno = 0; compno < numcomps; ++compno) {
- width = avctx->width / image->comps[compno].dx;
- height = avctx->height / image->comps[compno].dy;
+ if (image->comps[compno].w > frame->linesize[compno]) {
+ av_log(avctx, AV_LOG_ERROR, "Error: frame's linesize is too small for the image\n");
+ return 0;
+ }
+ }
+
+ for (compno = 0; compno < numcomps; ++compno) {
+ width = (avctx->width + image->comps[compno].dx - 1) / image->comps[compno].dx;
+ height = (avctx->height + image->comps[compno].dy - 1) / image->comps[compno].dy;
frame_ptr = (uint16_t *)frame->data[compno];
for (y = 0; y < height; ++y) {
- image_index = y * width;
+ image_line = image->comps[compno].data + y * image->comps[compno].w;
frame_index = y * (frame->linesize[compno] / 2);
for (x = 0; x < width; ++x)
- image->comps[compno].data[image_index++] =
- frame_ptr[frame_index++];
+ image_line[x] = frame_ptr[frame_index++];
+ for (; x < image->comps[compno].w; ++x) {
+ image_line[x] = image_line[x - 1];
+ }
+ }
+ for (; y < image->comps[compno].h; ++y) {
+ image_line = image->comps[compno].data + y * image->comps[compno].w;
+ for (x = 0; x < image->comps[compno].w; ++x) {
+ image_line[x] = image_line[x - (int)image->comps[compno].w];
+ }
}
}
+
+ return 1;
}
static int libopenjpeg_encode_frame(AVCodecContext *avctx, AVPacket *pkt,
const AVFrame *frame, int *got_packet)
{
LibOpenJPEGContext *ctx = avctx->priv_data;
- opj_cinfo_t *compress = ctx->compress;
+ int ret;
+ AVFrame *gbrframe;
+ int cpyresult = 0;
+#if OPENJPEG_MAJOR_VERSION == 1
opj_image_t *image = ctx->image;
- opj_cio_t *stream;
- int ret, len;
-
- // x0, y0 is the top left corner of the image
- // x1, y1 is the width, height of the reference grid
- image->x0 = 0;
- image->y0 = 0;
- image->x1 = (avctx->width - 1) * ctx->enc_params.subsampling_dx + 1;
- image->y1 = (avctx->height - 1) * ctx->enc_params.subsampling_dy + 1;
+ opj_cinfo_t *compress = NULL;
+ opj_cio_t *stream = NULL;
+ int len;
+#else // OPENJPEG_MAJOR_VERSION == 2
+ PacketWriter writer = { 0 };
+ opj_codec_t *compress = NULL;
+ opj_stream_t *stream = NULL;
+ opj_image_t *image = mj2_create_image(avctx, &ctx->enc_params);
+ if (!image) {
+ av_log(avctx, AV_LOG_ERROR, "Error creating the mj2 image\n");
+ ret = AVERROR(EINVAL);
+ goto done;
+ }
+#endif // OPENJPEG_MAJOR_VERSION == 1
switch (avctx->pix_fmt) {
case AV_PIX_FMT_RGB24:
case AV_PIX_FMT_RGBA:
case AV_PIX_FMT_YA8:
- libopenjpeg_copy_packed8(avctx, frame, image);
+ cpyresult = libopenjpeg_copy_packed8(avctx, frame, image);
+ break;
+ case AV_PIX_FMT_XYZ12:
+ cpyresult = libopenjpeg_copy_packed12(avctx, frame, image);
break;
case AV_PIX_FMT_RGB48:
case AV_PIX_FMT_RGBA64:
- libopenjpeg_copy_packed16(avctx, frame, image);
+ case AV_PIX_FMT_YA16:
+ cpyresult = libopenjpeg_copy_packed16(avctx, frame, image);
+ break;
+ case AV_PIX_FMT_GBR24P:
+ case AV_PIX_FMT_GBRP9:
+ case AV_PIX_FMT_GBRP10:
+ case AV_PIX_FMT_GBRP12:
+ case AV_PIX_FMT_GBRP14:
+ case AV_PIX_FMT_GBRP16:
+ gbrframe = av_frame_clone(frame);
+ if (!gbrframe) {
+ ret = AVERROR(ENOMEM);
+ goto done;
+ }
+ gbrframe->data[0] = frame->data[2]; // swap to be rgb
+ gbrframe->data[1] = frame->data[0];
+ gbrframe->data[2] = frame->data[1];
+ gbrframe->linesize[0] = frame->linesize[2];
+ gbrframe->linesize[1] = frame->linesize[0];
+ gbrframe->linesize[2] = frame->linesize[1];
+ if (avctx->pix_fmt == AV_PIX_FMT_GBR24P) {
+ cpyresult = libopenjpeg_copy_unpacked8(avctx, gbrframe, image);
+ } else {
+ cpyresult = libopenjpeg_copy_unpacked16(avctx, gbrframe, image);
+ }
+ av_frame_free(&gbrframe);
break;
case AV_PIX_FMT_GRAY8:
case AV_PIX_FMT_YUV410P:
@@ -310,93 +661,189 @@ static int libopenjpeg_encode_frame(AVCodecContext *avctx, AVPacket *pkt,
case AV_PIX_FMT_YUV440P:
case AV_PIX_FMT_YUV444P:
case AV_PIX_FMT_YUVA420P:
- libopenjpeg_copy_unpacked8(avctx, frame, image);
+ case AV_PIX_FMT_YUVA422P:
+ case AV_PIX_FMT_YUVA444P:
+ cpyresult = libopenjpeg_copy_unpacked8(avctx, frame, image);
break;
case AV_PIX_FMT_GRAY16:
case AV_PIX_FMT_YUV420P9:
case AV_PIX_FMT_YUV422P9:
case AV_PIX_FMT_YUV444P9:
+ case AV_PIX_FMT_YUVA420P9:
+ case AV_PIX_FMT_YUVA422P9:
+ case AV_PIX_FMT_YUVA444P9:
case AV_PIX_FMT_YUV444P10:
case AV_PIX_FMT_YUV422P10:
case AV_PIX_FMT_YUV420P10:
+ case AV_PIX_FMT_YUVA444P10:
+ case AV_PIX_FMT_YUVA422P10:
+ case AV_PIX_FMT_YUVA420P10:
+ case AV_PIX_FMT_YUV420P12:
+ case AV_PIX_FMT_YUV422P12:
+ case AV_PIX_FMT_YUV444P12:
+ case AV_PIX_FMT_YUV420P14:
+ case AV_PIX_FMT_YUV422P14:
+ case AV_PIX_FMT_YUV444P14:
case AV_PIX_FMT_YUV444P16:
case AV_PIX_FMT_YUV422P16:
case AV_PIX_FMT_YUV420P16:
- libopenjpeg_copy_unpacked16(avctx, frame, image);
+ case AV_PIX_FMT_YUVA444P16:
+ case AV_PIX_FMT_YUVA422P16:
+ case AV_PIX_FMT_YUVA420P16:
+ cpyresult = libopenjpeg_copy_unpacked16(avctx, frame, image);
break;
default:
av_log(avctx, AV_LOG_ERROR,
"The frame's pixel format '%s' is not supported\n",
av_get_pix_fmt_name(avctx->pix_fmt));
- return AVERROR(EINVAL);
+ ret = AVERROR(EINVAL);
+ goto done;
break;
}
+ if (!cpyresult) {
+ av_log(avctx, AV_LOG_ERROR,
+ "Could not copy the frame data to the internal image buffer\n");
+ ret = -1;
+ goto done;
+ }
+
+#if OPENJPEG_MAJOR_VERSION == 2
+ if ((ret = ff_alloc_packet2(avctx, pkt, 1024, 0)) < 0) {
+ goto done;
+ }
+#endif // OPENJPEG_MAJOR_VERSION == 2
+
+ compress = opj_create_compress(ctx->format);
+ if (!compress) {
+ av_log(avctx, AV_LOG_ERROR, "Error creating the compressor\n");
+ ret = AVERROR(ENOMEM);
+ goto done;
+ }
+
+#if OPENJPEG_MAJOR_VERSION == 1
opj_setup_encoder(compress, &ctx->enc_params, image);
stream = opj_cio_open((opj_common_ptr) compress, NULL, 0);
+#else // OPENJPEG_MAJOR_VERSION == 2
+ if (!opj_set_error_handler(compress, error_callback, avctx) ||
+ !opj_set_warning_handler(compress, warning_callback, avctx) ||
+ !opj_set_info_handler(compress, info_callback, avctx)) {
+ av_log(avctx, AV_LOG_ERROR, "Error setting the compressor handlers\n");
+ ret = AVERROR_EXTERNAL;
+ goto done;
+ }
+
+ if (!opj_setup_encoder(compress, &ctx->enc_params, image)) {
+ av_log(avctx, AV_LOG_ERROR, "Error setting up the compressor\n");
+ ret = AVERROR_EXTERNAL;
+ goto done;
+ }
+ stream = opj_stream_default_create(OPJ_STREAM_WRITE);
+#endif // OPENJPEG_MAJOR_VERSION == 1
+
if (!stream) {
av_log(avctx, AV_LOG_ERROR, "Error creating the cio stream\n");
- return AVERROR(ENOMEM);
+ ret = AVERROR(ENOMEM);
+ goto done;
}
-
+#if OPENJPEG_MAJOR_VERSION == 1
+ memset(&ctx->event_mgr, 0, sizeof(ctx->event_mgr));
+ ctx->event_mgr.info_handler = info_callback;
+ ctx->event_mgr.error_handler = error_callback;
+ ctx->event_mgr.warning_handler = warning_callback;
+ opj_set_event_mgr((opj_common_ptr) compress, &ctx->event_mgr, avctx);
if (!opj_encode(compress, stream, image, NULL)) {
- opj_cio_close(stream);
av_log(avctx, AV_LOG_ERROR, "Error during the opj encode\n");
- return -1;
+ ret = AVERROR_EXTERNAL;
+ goto done;
}
len = cio_tell(stream);
- if ((ret = ff_alloc_packet(pkt, len)) < 0) {
- opj_cio_close(stream);
- return ret;
+ if ((ret = ff_alloc_packet2(avctx, pkt, len, 0)) < 0) {
+ goto done;
}
memcpy(pkt->data, stream->buffer, len);
+#else // OPENJPEG_MAJOR_VERSION == 2
+ writer.packet = pkt;
+ opj_stream_set_write_function(stream, stream_write);
+ opj_stream_set_skip_function(stream, stream_skip);
+ opj_stream_set_seek_function(stream, stream_seek);
+#if HAVE_OPENJPEG_2_1_OPENJPEG_H
+ opj_stream_set_user_data(stream, &writer, NULL);
+#elif HAVE_OPENJPEG_2_0_OPENJPEG_H
+ opj_stream_set_user_data(stream, &writer);
+#else
+#error Missing call to opj_stream_set_user_data
+#endif
+
+ if (!opj_start_compress(compress, image, stream) ||
+ !opj_encode(compress, stream) ||
+ !opj_end_compress(compress, stream)) {
+ av_log(avctx, AV_LOG_ERROR, "Error during the opj encode\n");
+ ret = AVERROR_EXTERNAL;
+ goto done;
+ }
+
+ av_shrink_packet(pkt, writer.pos);
+#endif // OPENJPEG_MAJOR_VERSION == 1
+
pkt->flags |= AV_PKT_FLAG_KEY;
*got_packet = 1;
+ ret = 0;
+
+done:
+#if OPENJPEG_MAJOR_VERSION == 2
+ opj_stream_destroy(stream);
+ opj_destroy_codec(compress);
+ opj_image_destroy(image);
+#else
opj_cio_close(stream);
- return 0;
+ opj_destroy_compress(compress);
+#endif
+ return ret;
}
static av_cold int libopenjpeg_encode_close(AVCodecContext *avctx)
{
+#if OPENJPEG_MAJOR_VERSION == 1
LibOpenJPEGContext *ctx = avctx->priv_data;
- opj_destroy_compress(ctx->compress);
opj_image_destroy(ctx->image);
+ ctx->image = NULL;
+#endif // OPENJPEG_MAJOR_VERSION == 1
return 0;
}
#define OFFSET(x) offsetof(LibOpenJPEGContext, x)
#define VE AV_OPT_FLAG_VIDEO_PARAM | AV_OPT_FLAG_ENCODING_PARAM
static const AVOption options[] = {
- { "format", "Codec Format", OFFSET(format), AV_OPT_TYPE_INT, { .i64 = CODEC_JP2 }, CODEC_J2K, CODEC_JP2, VE, "format" },
- { "j2k", NULL, 0, AV_OPT_TYPE_CONST, { .i64 = CODEC_J2K }, 0, 0, VE, "format" },
- { "jp2", NULL, 0, AV_OPT_TYPE_CONST, { .i64 = CODEC_JP2 }, 0, 0, VE, "format" },
- { "profile", NULL, OFFSET(profile), AV_OPT_TYPE_INT, { .i64 = STD_RSIZ }, STD_RSIZ, CINEMA4K, VE, "profile" },
- { "jpeg2000", NULL, 0, AV_OPT_TYPE_CONST, { .i64 = STD_RSIZ }, 0, 0, VE, "profile" },
- { "cinema2k", NULL, 0, AV_OPT_TYPE_CONST, { .i64 = CINEMA2K }, 0, 0, VE, "profile" },
- { "cinema4k", NULL, 0, AV_OPT_TYPE_CONST, { .i64 = CINEMA4K }, 0, 0, VE, "profile" },
- { "cinema_mode", "Digital Cinema", OFFSET(cinema_mode), AV_OPT_TYPE_INT, { .i64 = OFF }, OFF, CINEMA4K_24, VE, "cinema_mode" },
- { "off", NULL, 0, AV_OPT_TYPE_CONST, { .i64 = OFF }, 0, 0, VE, "cinema_mode" },
- { "2k_24", NULL, 0, AV_OPT_TYPE_CONST, { .i64 = CINEMA2K_24 }, 0, 0, VE, "cinema_mode" },
- { "2k_48", NULL, 0, AV_OPT_TYPE_CONST, { .i64 = CINEMA2K_48 }, 0, 0, VE, "cinema_mode" },
- { "4k_24", NULL, 0, AV_OPT_TYPE_CONST, { .i64 = CINEMA4K_24 }, 0, 0, VE, "cinema_mode" },
- { "prog_order", "Progression Order", OFFSET(prog_order), AV_OPT_TYPE_INT, { .i64 = LRCP }, LRCP, CPRL, VE, "prog_order" },
- { "lrcp", NULL, 0, AV_OPT_TYPE_CONST, { .i64 = LRCP }, 0, 0, VE, "prog_order" },
- { "rlcp", NULL, 0, AV_OPT_TYPE_CONST, { .i64 = RLCP }, 0, 0, VE, "prog_order" },
- { "rpcl", NULL, 0, AV_OPT_TYPE_CONST, { .i64 = RPCL }, 0, 0, VE, "prog_order" },
- { "pcrl", NULL, 0, AV_OPT_TYPE_CONST, { .i64 = PCRL }, 0, 0, VE, "prog_order" },
- { "cprl", NULL, 0, AV_OPT_TYPE_CONST, { .i64 = CPRL }, 0, 0, VE, "prog_order" },
- { "numresolution", NULL, OFFSET(numresolution), AV_OPT_TYPE_INT, { .i64 = 6 }, 1, 10, VE },
- { "numlayers", NULL, OFFSET(numlayers), AV_OPT_TYPE_INT, { .i64 = 1 }, 1, 10, VE },
- { "disto_alloc", NULL, OFFSET(disto_alloc), AV_OPT_TYPE_INT, { .i64 = 1 }, 0, 1, VE },
- { "fixed_alloc", NULL, OFFSET(fixed_alloc), AV_OPT_TYPE_INT, { .i64 = 0 }, 0, 1, VE },
- { "fixed_quality", NULL, OFFSET(fixed_quality), AV_OPT_TYPE_INT, { .i64 = 0 }, 0, 1, VE },
+ { "format", "Codec Format", OFFSET(format), AV_OPT_TYPE_INT, { .i64 = OPJ(CODEC_JP2) }, OPJ(CODEC_J2K), OPJ(CODEC_JP2), VE, "format" },
+ { "j2k", NULL, 0, AV_OPT_TYPE_CONST, { .i64 = OPJ(CODEC_J2K) }, 0, 0, VE, "format" },
+ { "jp2", NULL, 0, AV_OPT_TYPE_CONST, { .i64 = OPJ(CODEC_JP2) }, 0, 0, VE, "format" },
+ { "profile", NULL, OFFSET(profile), AV_OPT_TYPE_INT, { .i64 = OPJ(STD_RSIZ) }, OPJ(STD_RSIZ), OPJ(CINEMA4K), VE, "profile" },
+ { "jpeg2000", NULL, 0, AV_OPT_TYPE_CONST, { .i64 = OPJ(STD_RSIZ) }, 0, 0, VE, "profile" },
+ { "cinema2k", NULL, 0, AV_OPT_TYPE_CONST, { .i64 = OPJ(CINEMA2K) }, 0, 0, VE, "profile" },
+ { "cinema4k", NULL, 0, AV_OPT_TYPE_CONST, { .i64 = OPJ(CINEMA4K) }, 0, 0, VE, "profile" },
+ { "cinema_mode", "Digital Cinema", OFFSET(cinema_mode), AV_OPT_TYPE_INT, { .i64 = OPJ(OFF) }, OPJ(OFF), OPJ(CINEMA4K_24), VE, "cinema_mode" },
+ { "off", NULL, 0, AV_OPT_TYPE_CONST, { .i64 = OPJ(OFF) }, 0, 0, VE, "cinema_mode" },
+ { "2k_24", NULL, 0, AV_OPT_TYPE_CONST, { .i64 = OPJ(CINEMA2K_24) }, 0, 0, VE, "cinema_mode" },
+ { "2k_48", NULL, 0, AV_OPT_TYPE_CONST, { .i64 = OPJ(CINEMA2K_48) }, 0, 0, VE, "cinema_mode" },
+ { "4k_24", NULL, 0, AV_OPT_TYPE_CONST, { .i64 = OPJ(CINEMA4K_24) }, 0, 0, VE, "cinema_mode" },
+ { "prog_order", "Progression Order", OFFSET(prog_order), AV_OPT_TYPE_INT, { .i64 = OPJ(LRCP) }, OPJ(LRCP), OPJ(CPRL), VE, "prog_order" },
+ { "lrcp", NULL, 0, AV_OPT_TYPE_CONST, { .i64 = OPJ(LRCP) }, 0, 0, VE, "prog_order" },
+ { "rlcp", NULL, 0, AV_OPT_TYPE_CONST, { .i64 = OPJ(RLCP) }, 0, 0, VE, "prog_order" },
+ { "rpcl", NULL, 0, AV_OPT_TYPE_CONST, { .i64 = OPJ(RPCL) }, 0, 0, VE, "prog_order" },
+ { "pcrl", NULL, 0, AV_OPT_TYPE_CONST, { .i64 = OPJ(PCRL) }, 0, 0, VE, "prog_order" },
+ { "cprl", NULL, 0, AV_OPT_TYPE_CONST, { .i64 = OPJ(CPRL) }, 0, 0, VE, "prog_order" },
+ { "numresolution", NULL, OFFSET(numresolution), AV_OPT_TYPE_INT, { .i64 = 6 }, 0, 33, VE },
+ { "irreversible", NULL, OFFSET(irreversible), AV_OPT_TYPE_INT, { .i64 = 0 }, 0, 1, VE },
+ { "disto_alloc", NULL, OFFSET(disto_alloc), AV_OPT_TYPE_INT, { .i64 = 1 }, 0, 1, VE },
+ { "fixed_quality", NULL, OFFSET(fixed_quality), AV_OPT_TYPE_INT, { .i64 = 0 }, 0, 1, VE },
{ NULL },
};
-static const AVClass class = {
+static const AVClass openjpeg_class = {
.class_name = "libopenjpeg",
.item_name = av_default_item_name,
.option = options,
@@ -412,18 +859,25 @@ AVCodec ff_libopenjpeg_encoder = {
.init = libopenjpeg_encode_init,
.encode2 = libopenjpeg_encode_frame,
.close = libopenjpeg_encode_close,
- .capabilities = 0,
+ .capabilities = AV_CODEC_CAP_FRAME_THREADS | AV_CODEC_CAP_INTRA_ONLY,
.pix_fmts = (const enum AVPixelFormat[]) {
AV_PIX_FMT_RGB24, AV_PIX_FMT_RGBA, AV_PIX_FMT_RGB48,
- AV_PIX_FMT_RGBA64,
- AV_PIX_FMT_GRAY8, AV_PIX_FMT_GRAY16, AV_PIX_FMT_YA8,
+ AV_PIX_FMT_RGBA64, AV_PIX_FMT_GBR24P,
+ AV_PIX_FMT_GBRP9, AV_PIX_FMT_GBRP10, AV_PIX_FMT_GBRP12, AV_PIX_FMT_GBRP14, AV_PIX_FMT_GBRP16,
+ AV_PIX_FMT_GRAY8, AV_PIX_FMT_YA8, AV_PIX_FMT_GRAY16, AV_PIX_FMT_YA16,
AV_PIX_FMT_YUV420P, AV_PIX_FMT_YUV422P, AV_PIX_FMT_YUVA420P,
- AV_PIX_FMT_YUV440P, AV_PIX_FMT_YUV444P,
- AV_PIX_FMT_YUV411P, AV_PIX_FMT_YUV410P,
+ AV_PIX_FMT_YUV440P, AV_PIX_FMT_YUV444P, AV_PIX_FMT_YUVA422P,
+ AV_PIX_FMT_YUV411P, AV_PIX_FMT_YUV410P, AV_PIX_FMT_YUVA444P,
AV_PIX_FMT_YUV420P9, AV_PIX_FMT_YUV422P9, AV_PIX_FMT_YUV444P9,
+ AV_PIX_FMT_YUVA420P9, AV_PIX_FMT_YUVA422P9, AV_PIX_FMT_YUVA444P9,
AV_PIX_FMT_YUV420P10, AV_PIX_FMT_YUV422P10, AV_PIX_FMT_YUV444P10,
+ AV_PIX_FMT_YUVA420P10, AV_PIX_FMT_YUVA422P10, AV_PIX_FMT_YUVA444P10,
+ AV_PIX_FMT_YUV420P12, AV_PIX_FMT_YUV422P12, AV_PIX_FMT_YUV444P12,
+ AV_PIX_FMT_YUV420P14, AV_PIX_FMT_YUV422P14, AV_PIX_FMT_YUV444P14,
AV_PIX_FMT_YUV420P16, AV_PIX_FMT_YUV422P16, AV_PIX_FMT_YUV444P16,
+ AV_PIX_FMT_YUVA420P16, AV_PIX_FMT_YUVA422P16, AV_PIX_FMT_YUVA444P16,
+ AV_PIX_FMT_XYZ12,
AV_PIX_FMT_NONE
},
- .priv_class = &class,
+ .priv_class = &openjpeg_class,
};