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avcodec: add OpenJPEG 2.x compatibility
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
This commit is contained in:
committed by
Michael Niedermayer
parent
9cc1e644f3
commit
99eabcdd5f
@ -34,17 +34,31 @@
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#include "avcodec.h"
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#include "internal.h"
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#if HAVE_OPENJPEG_1_5_OPENJPEG_H
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# include <openjpeg-1.5/openjpeg.h>
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#if HAVE_OPENJPEG_2_1_OPENJPEG_H
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# include <openjpeg-2.1/openjpeg.h>
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#elif HAVE_OPENJPEG_2_0_OPENJPEG_H
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# include <openjpeg-2.0/openjpeg.h>
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#elif HAVE_OPENJPEG_1_5_OPENJPEG_H
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# include <openjpeg-1.5/openjpeg.h>
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#else
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# include <openjpeg.h>
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# include <openjpeg.h>
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#endif
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#if HAVE_OPENJPEG_2_1_OPENJPEG_H || HAVE_OPENJPEG_2_0_OPENJPEG_H
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# define OPENJPEG_MAJOR_VERSION 2
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# define OPJ(x) OPJ_##x
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#else
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# define OPENJPEG_MAJOR_VERSION 1
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# define OPJ(x) x
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#endif
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typedef struct LibOpenJPEGContext {
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AVClass *avclass;
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opj_image_t *image;
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opj_cparameters_t enc_params;
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#if OPENJPEG_MAJOR_VERSION == 1
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opj_event_mgr_t event_mgr;
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#endif // OPENJPEG_MAJOR_VERSION == 1
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int format;
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int profile;
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int prog_order;
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@ -71,6 +85,78 @@ static void info_callback(const char *msg, void *data)
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av_log(data, AV_LOG_DEBUG, "%s\n", msg);
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}
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#if OPENJPEG_MAJOR_VERSION == 2
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typedef struct PacketWriter {
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int pos;
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AVPacket *packet;
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} PacketWriter;
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static OPJ_SIZE_T stream_write(void *out_buffer, OPJ_SIZE_T nb_bytes, void *user_data)
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{
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PacketWriter *writer = user_data;
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AVPacket *packet = writer->packet;
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int remaining = packet->size - writer->pos;
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if (nb_bytes > remaining) {
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OPJ_SIZE_T needed = nb_bytes - remaining;
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int max_growth = INT_MAX - AV_INPUT_BUFFER_PADDING_SIZE - packet->size;
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if (needed > max_growth) {
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return (OPJ_SIZE_T)-1;
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}
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if (av_grow_packet(packet, (int)needed)) {
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return (OPJ_SIZE_T)-1;
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}
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}
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memcpy(packet->data + writer->pos, out_buffer, nb_bytes);
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writer->pos += (int)nb_bytes;
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return nb_bytes;
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}
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static OPJ_OFF_T stream_skip(OPJ_OFF_T nb_bytes, void *user_data)
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{
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PacketWriter *writer = user_data;
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AVPacket *packet = writer->packet;
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if (nb_bytes < 0) {
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if (writer->pos == 0) {
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return (OPJ_SIZE_T)-1;
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}
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if (nb_bytes + writer->pos < 0) {
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nb_bytes = -writer->pos;
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}
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} else {
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int remaining = packet->size - writer->pos;
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if (nb_bytes > remaining) {
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OPJ_SIZE_T needed = nb_bytes - remaining;
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int max_growth = INT_MAX - AV_INPUT_BUFFER_PADDING_SIZE - packet->size;
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if (needed > max_growth) {
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return (OPJ_SIZE_T)-1;
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}
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if (av_grow_packet(packet, (int)needed)) {
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return (OPJ_SIZE_T)-1;
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}
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}
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}
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writer->pos += (int)nb_bytes;
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return nb_bytes;
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}
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static OPJ_BOOL stream_seek(OPJ_OFF_T nb_bytes, void *user_data)
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{
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PacketWriter *writer = user_data;
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AVPacket *packet = writer->packet;
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if (nb_bytes < 0) {
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return OPJ_FALSE;
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}
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if (nb_bytes > packet->size) {
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if (nb_bytes > INT_MAX - AV_INPUT_BUFFER_PADDING_SIZE ||
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av_grow_packet(packet, (int)nb_bytes - packet->size)) {
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return OPJ_FALSE;
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}
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}
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writer->pos = (int)nb_bytes;
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return OPJ_TRUE;
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}
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#endif // OPENJPEG_MAJOR_VERSION == 2
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static void cinema_parameters(opj_cparameters_t *p)
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{
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p->tile_size_on = 0;
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@ -93,7 +179,7 @@ static void cinema_parameters(opj_cparameters_t *p)
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p->csty |= 0x01;
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/* The progression order shall be CPRL */
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p->prog_order = CPRL;
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p->prog_order = OPJ(CPRL);
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/* No ROI */
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p->roi_compno = -1;
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@ -117,7 +203,7 @@ static opj_image_t *mj2_create_image(AVCodecContext *avctx, opj_cparameters_t *p
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int sub_dx[4];
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int sub_dy[4];
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int numcomps;
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OPJ_COLOR_SPACE color_space = CLRSPC_UNKNOWN;
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OPJ_COLOR_SPACE color_space = OPJ(CLRSPC_UNKNOWN);
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sub_dx[0] = sub_dx[3] = 1;
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sub_dy[0] = sub_dy[3] = 1;
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@ -131,7 +217,7 @@ static opj_image_t *mj2_create_image(AVCodecContext *avctx, opj_cparameters_t *p
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case AV_PIX_FMT_YA8:
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case AV_PIX_FMT_GRAY16:
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case AV_PIX_FMT_YA16:
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color_space = CLRSPC_GRAY;
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color_space = OPJ(CLRSPC_GRAY);
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break;
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case AV_PIX_FMT_RGB24:
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case AV_PIX_FMT_RGBA:
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@ -144,7 +230,7 @@ static opj_image_t *mj2_create_image(AVCodecContext *avctx, opj_cparameters_t *p
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case AV_PIX_FMT_GBRP14:
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case AV_PIX_FMT_GBRP16:
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case AV_PIX_FMT_XYZ12:
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color_space = CLRSPC_SRGB;
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color_space = OPJ(CLRSPC_SRGB);
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break;
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case AV_PIX_FMT_YUV410P:
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case AV_PIX_FMT_YUV411P:
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@ -179,7 +265,7 @@ static opj_image_t *mj2_create_image(AVCodecContext *avctx, opj_cparameters_t *p
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case AV_PIX_FMT_YUVA420P16:
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case AV_PIX_FMT_YUVA422P16:
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case AV_PIX_FMT_YUVA444P16:
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color_space = CLRSPC_SYCC;
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color_space = OPJ(CLRSPC_SYCC);
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break;
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default:
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av_log(avctx, AV_LOG_ERROR,
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@ -216,13 +302,57 @@ static opj_image_t *mj2_create_image(AVCodecContext *avctx, opj_cparameters_t *p
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static av_cold int libopenjpeg_encode_init(AVCodecContext *avctx)
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{
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LibOpenJPEGContext *ctx = avctx->priv_data;
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int err = AVERROR(ENOMEM);
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int err = 0;
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opj_set_default_encoder_parameters(&ctx->enc_params);
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#if HAVE_OPENJPEG_2_1_OPENJPEG_H
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switch (ctx->cinema_mode) {
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case OPJ_CINEMA2K_24:
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ctx->enc_params.rsiz = OPJ_PROFILE_CINEMA_2K;
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ctx->enc_params.max_cs_size = OPJ_CINEMA_24_CS;
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ctx->enc_params.max_comp_size = OPJ_CINEMA_24_COMP;
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break;
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case OPJ_CINEMA2K_48:
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ctx->enc_params.rsiz = OPJ_PROFILE_CINEMA_2K;
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ctx->enc_params.max_cs_size = OPJ_CINEMA_48_CS;
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ctx->enc_params.max_comp_size = OPJ_CINEMA_48_COMP;
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break;
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case OPJ_CINEMA4K_24:
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ctx->enc_params.rsiz = OPJ_PROFILE_CINEMA_4K;
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ctx->enc_params.max_cs_size = OPJ_CINEMA_24_CS;
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ctx->enc_params.max_comp_size = OPJ_CINEMA_24_COMP;
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break;
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}
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switch (ctx->profile) {
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case OPJ_CINEMA2K:
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if (ctx->enc_params.rsiz == OPJ_PROFILE_CINEMA_4K) {
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err = AVERROR(EINVAL);
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break;
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}
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ctx->enc_params.rsiz = OPJ_PROFILE_CINEMA_2K;
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break;
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case OPJ_CINEMA4K:
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if (ctx->enc_params.rsiz == OPJ_PROFILE_CINEMA_2K) {
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err = AVERROR(EINVAL);
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break;
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}
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ctx->enc_params.rsiz = OPJ_PROFILE_CINEMA_4K;
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break;
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}
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if (err) {
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av_log(avctx, AV_LOG_ERROR,
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"Invalid parameter pairing: cinema_mode and profile conflict.\n");
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goto fail;
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}
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#else
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ctx->enc_params.cp_rsiz = ctx->profile;
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ctx->enc_params.mode = !!avctx->global_quality;
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ctx->enc_params.cp_cinema = ctx->cinema_mode;
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#endif
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ctx->enc_params.mode = !!avctx->global_quality;
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ctx->enc_params.prog_order = ctx->prog_order;
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ctx->enc_params.numresolution = ctx->numresolution;
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ctx->enc_params.cp_disto_alloc = ctx->disto_alloc;
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@ -458,10 +588,16 @@ static int libopenjpeg_encode_frame(AVCodecContext *avctx, AVPacket *pkt,
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{
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LibOpenJPEGContext *ctx = avctx->priv_data;
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opj_image_t *image = ctx->image;
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#if OPENJPEG_MAJOR_VERSION == 1
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opj_cinfo_t *compress = NULL;
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opj_cio_t *stream = NULL;
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int len;
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#else // OPENJPEG_MAJOR_VERSION == 2
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opj_codec_t *compress = NULL;
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opj_stream_t *stream = NULL;
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#endif // OPENJPEG_MAJOR_VERSION == 1
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int cpyresult = 0;
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int ret, len;
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int ret;
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AVFrame *gbrframe;
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switch (avctx->pix_fmt) {
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@ -553,46 +689,99 @@ static int libopenjpeg_encode_frame(AVCodecContext *avctx, AVPacket *pkt,
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return -1;
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}
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#if OPENJPEG_MAJOR_VERSION == 2
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if ((ret = ff_alloc_packet2(avctx, pkt, 1024, 0)) < 0) {
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return ret;
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}
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#endif // OPENJPEG_MAJOR_VERSION == 2
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compress = opj_create_compress(ctx->format);
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if (!compress) {
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av_log(avctx, AV_LOG_ERROR, "Error creating the compressor\n");
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return AVERROR(ENOMEM);
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ret = AVERROR(ENOMEM);
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goto done;
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}
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#if OPENJPEG_MAJOR_VERSION == 1
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opj_setup_encoder(compress, &ctx->enc_params, image);
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stream = opj_cio_open((opj_common_ptr) compress, NULL, 0);
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#else // OPENJPEG_MAJOR_VERSION == 2
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if (!opj_set_error_handler(compress, error_callback, avctx) ||
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!opj_set_warning_handler(compress, warning_callback, avctx) ||
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!opj_set_info_handler(compress, info_callback, avctx)) {
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av_log(avctx, AV_LOG_ERROR, "Error setting the compressor handlers\n");
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ret = AVERROR_EXTERNAL;
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goto done;
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}
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if (!opj_setup_encoder(compress, &ctx->enc_params, image)) {
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av_log(avctx, AV_LOG_ERROR, "Error setting up the compressor\n");
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ret = AVERROR_EXTERNAL;
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goto done;
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}
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stream = opj_stream_default_create(OPJ_STREAM_WRITE);
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#endif // OPENJPEG_MAJOR_VERSION == 1
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if (!stream) {
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av_log(avctx, AV_LOG_ERROR, "Error creating the cio stream\n");
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return AVERROR(ENOMEM);
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ret = AVERROR(ENOMEM);
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goto done;
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}
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#if OPENJPEG_MAJOR_VERSION == 1
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memset(&ctx->event_mgr, 0, sizeof(ctx->event_mgr));
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ctx->event_mgr.info_handler = info_callback;
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ctx->event_mgr.error_handler = error_callback;
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ctx->event_mgr.warning_handler = warning_callback;
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opj_set_event_mgr((opj_common_ptr) compress, &ctx->event_mgr, avctx);
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if (!opj_encode(compress, stream, image, NULL)) {
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av_log(avctx, AV_LOG_ERROR, "Error during the opj encode\n");
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return -1;
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ret = AVERROR_EXTERNAL;
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goto done;
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}
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len = cio_tell(stream);
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if ((ret = ff_alloc_packet2(avctx, pkt, len, 0)) < 0) {
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return ret;
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goto done;
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}
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memcpy(pkt->data, stream->buffer, len);
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#else // OPENJPEG_MAJOR_VERSION == 2
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PacketWriter writer = {0, pkt};
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opj_stream_set_write_function(stream, stream_write);
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opj_stream_set_skip_function(stream, stream_skip);
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opj_stream_set_seek_function(stream, stream_seek);
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#if HAVE_OPENJPEG_2_1_OPENJPEG_H
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opj_stream_set_user_data(stream, &writer, NULL);
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#elif HAVE_OPENJPEG_2_0_OPENJPEG_H
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opj_stream_set_user_data(stream, &writer);
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#else
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#error Missing call to opj_stream_set_user_data
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#endif
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if (!opj_start_compress(compress, ctx->image, stream) ||
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!opj_encode(compress, stream) ||
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!opj_end_compress(compress, stream)) {
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av_log(avctx, AV_LOG_ERROR, "Error during the opj encode\n");
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ret = AVERROR_EXTERNAL;
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goto done;
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}
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av_shrink_packet(pkt, writer.pos);
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#endif // OPENJPEG_MAJOR_VERSION == 1
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pkt->flags |= AV_PKT_FLAG_KEY;
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*got_packet = 1;
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ret = 0;
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done:
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#if OPENJPEG_MAJOR_VERSION == 2
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opj_stream_destroy(stream);
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opj_destroy_codec(compress);
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#else
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opj_cio_close(stream);
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stream = NULL;
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opj_destroy_compress(compress);
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compress = NULL;
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return 0;
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#endif
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return ret;
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}
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static av_cold int libopenjpeg_encode_close(AVCodecContext *avctx)
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@ -607,24 +796,24 @@ static av_cold int libopenjpeg_encode_close(AVCodecContext *avctx)
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#define OFFSET(x) offsetof(LibOpenJPEGContext, x)
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#define VE AV_OPT_FLAG_VIDEO_PARAM | AV_OPT_FLAG_ENCODING_PARAM
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static const AVOption options[] = {
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{ "format", "Codec Format", OFFSET(format), AV_OPT_TYPE_INT, { .i64 = CODEC_JP2 }, CODEC_J2K, CODEC_JP2, VE, "format" },
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{ "j2k", NULL, 0, AV_OPT_TYPE_CONST, { .i64 = CODEC_J2K }, 0, 0, VE, "format" },
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{ "jp2", NULL, 0, AV_OPT_TYPE_CONST, { .i64 = CODEC_JP2 }, 0, 0, VE, "format" },
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{ "profile", NULL, OFFSET(profile), AV_OPT_TYPE_INT, { .i64 = STD_RSIZ }, STD_RSIZ, CINEMA4K, VE, "profile" },
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{ "jpeg2000", NULL, 0, AV_OPT_TYPE_CONST, { .i64 = STD_RSIZ }, 0, 0, VE, "profile" },
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{ "cinema2k", NULL, 0, AV_OPT_TYPE_CONST, { .i64 = CINEMA2K }, 0, 0, VE, "profile" },
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{ "cinema4k", NULL, 0, AV_OPT_TYPE_CONST, { .i64 = CINEMA4K }, 0, 0, VE, "profile" },
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{ "cinema_mode", "Digital Cinema", OFFSET(cinema_mode), AV_OPT_TYPE_INT, { .i64 = OFF }, OFF, CINEMA4K_24, VE, "cinema_mode" },
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{ "off", NULL, 0, AV_OPT_TYPE_CONST, { .i64 = OFF }, 0, 0, VE, "cinema_mode" },
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{ "2k_24", NULL, 0, AV_OPT_TYPE_CONST, { .i64 = CINEMA2K_24 }, 0, 0, VE, "cinema_mode" },
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{ "2k_48", NULL, 0, AV_OPT_TYPE_CONST, { .i64 = CINEMA2K_48 }, 0, 0, VE, "cinema_mode" },
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{ "4k_24", NULL, 0, AV_OPT_TYPE_CONST, { .i64 = CINEMA4K_24 }, 0, 0, VE, "cinema_mode" },
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{ "prog_order", "Progression Order", OFFSET(prog_order), AV_OPT_TYPE_INT, { .i64 = LRCP }, LRCP, CPRL, VE, "prog_order" },
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{ "lrcp", NULL, 0, AV_OPT_TYPE_CONST, { .i64 = LRCP }, 0, 0, VE, "prog_order" },
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{ "rlcp", NULL, 0, AV_OPT_TYPE_CONST, { .i64 = RLCP }, 0, 0, VE, "prog_order" },
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{ "rpcl", NULL, 0, AV_OPT_TYPE_CONST, { .i64 = RPCL }, 0, 0, VE, "prog_order" },
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{ "pcrl", NULL, 0, AV_OPT_TYPE_CONST, { .i64 = PCRL }, 0, 0, VE, "prog_order" },
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{ "cprl", NULL, 0, AV_OPT_TYPE_CONST, { .i64 = CPRL }, 0, 0, VE, "prog_order" },
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{ "format", "Codec Format", OFFSET(format), AV_OPT_TYPE_INT, { .i64 = OPJ(CODEC_JP2) }, OPJ(CODEC_J2K), OPJ(CODEC_JP2), VE, "format" },
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{ "j2k", NULL, 0, AV_OPT_TYPE_CONST, { .i64 = OPJ(CODEC_J2K) }, 0, 0, VE, "format" },
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{ "jp2", NULL, 0, AV_OPT_TYPE_CONST, { .i64 = OPJ(CODEC_JP2) }, 0, 0, VE, "format" },
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{ "profile", NULL, OFFSET(profile), AV_OPT_TYPE_INT, { .i64 = OPJ(STD_RSIZ) }, OPJ(STD_RSIZ), OPJ(CINEMA4K), VE, "profile" },
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{ "jpeg2000", NULL, 0, AV_OPT_TYPE_CONST, { .i64 = OPJ(STD_RSIZ) }, 0, 0, VE, "profile" },
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{ "cinema2k", NULL, 0, AV_OPT_TYPE_CONST, { .i64 = OPJ(CINEMA2K) }, 0, 0, VE, "profile" },
|
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{ "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 }, 1, INT_MAX, 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 },
|
||||
|
Reference in New Issue
Block a user