From 99eabcdd5f904e98a02184889ab84cc9d5c17a8c Mon Sep 17 00:00:00 2001 From: Michael Bradshaw Date: Sun, 1 Nov 2015 19:11:12 -0800 Subject: avcodec: add OpenJPEG 2.x compatibility Signed-off-by: Michael Niedermayer --- libavcodec/libopenjpegenc.c | 269 +++++++++++++++++++++++++++++++++++++------- 1 file changed, 229 insertions(+), 40 deletions(-) (limited to 'libavcodec/libopenjpegenc.c') diff --git a/libavcodec/libopenjpegenc.c b/libavcodec/libopenjpegenc.c index 0debd24d80..b67c320b2f 100644 --- a/libavcodec/libopenjpegenc.c +++ b/libavcodec/libopenjpegenc.c @@ -34,17 +34,31 @@ #include "avcodec.h" #include "internal.h" -#if HAVE_OPENJPEG_1_5_OPENJPEG_H -# include +#if HAVE_OPENJPEG_2_1_OPENJPEG_H +# include +#elif HAVE_OPENJPEG_2_0_OPENJPEG_H +# include +#elif HAVE_OPENJPEG_1_5_OPENJPEG_H +# include #else -# include +# include +#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; opj_image_t *image; opj_cparameters_t enc_params; +#if OPENJPEG_MAJOR_VERSION == 1 opj_event_mgr_t event_mgr; +#endif // OPENJPEG_MAJOR_VERSION == 1 int format; int profile; int prog_order; @@ -71,6 +85,78 @@ static void info_callback(const char *msg, void *data) av_log(data, AV_LOG_DEBUG, "%s\n", msg); } +#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; @@ -93,7 +179,7 @@ static void cinema_parameters(opj_cparameters_t *p) p->csty |= 0x01; /* The progression order shall be CPRL */ - p->prog_order = CPRL; + p->prog_order = OPJ(CPRL); /* No ROI */ p->roi_compno = -1; @@ -117,7 +203,7 @@ static opj_image_t *mj2_create_image(AVCodecContext *avctx, opj_cparameters_t *p int sub_dx[4]; int sub_dy[4]; int numcomps; - OPJ_COLOR_SPACE color_space = CLRSPC_UNKNOWN; + OPJ_COLOR_SPACE color_space = OPJ(CLRSPC_UNKNOWN); sub_dx[0] = sub_dx[3] = 1; sub_dy[0] = sub_dy[3] = 1; @@ -131,7 +217,7 @@ static opj_image_t *mj2_create_image(AVCodecContext *avctx, opj_cparameters_t *p case AV_PIX_FMT_YA8: case AV_PIX_FMT_GRAY16: case AV_PIX_FMT_YA16: - color_space = CLRSPC_GRAY; + color_space = OPJ(CLRSPC_GRAY); break; case AV_PIX_FMT_RGB24: case AV_PIX_FMT_RGBA: @@ -144,7 +230,7 @@ static opj_image_t *mj2_create_image(AVCodecContext *avctx, opj_cparameters_t *p case AV_PIX_FMT_GBRP14: case AV_PIX_FMT_GBRP16: case AV_PIX_FMT_XYZ12: - color_space = CLRSPC_SRGB; + color_space = OPJ(CLRSPC_SRGB); break; case AV_PIX_FMT_YUV410P: case AV_PIX_FMT_YUV411P: @@ -179,7 +265,7 @@ static opj_image_t *mj2_create_image(AVCodecContext *avctx, opj_cparameters_t *p case AV_PIX_FMT_YUVA420P16: case AV_PIX_FMT_YUVA422P16: case AV_PIX_FMT_YUVA444P16: - color_space = CLRSPC_SYCC; + color_space = OPJ(CLRSPC_SYCC); break; default: av_log(avctx, AV_LOG_ERROR, @@ -216,13 +302,57 @@ static opj_image_t *mj2_create_image(AVCodecContext *avctx, opj_cparameters_t *p 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); +#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.mode = !!avctx->global_quality; ctx->enc_params.cp_cinema = ctx->cinema_mode; +#endif + + ctx->enc_params.mode = !!avctx->global_quality; ctx->enc_params.prog_order = ctx->prog_order; ctx->enc_params.numresolution = ctx->numresolution; ctx->enc_params.cp_disto_alloc = ctx->disto_alloc; @@ -458,10 +588,16 @@ static int libopenjpeg_encode_frame(AVCodecContext *avctx, AVPacket *pkt, { LibOpenJPEGContext *ctx = avctx->priv_data; opj_image_t *image = ctx->image; +#if OPENJPEG_MAJOR_VERSION == 1 opj_cinfo_t *compress = NULL; opj_cio_t *stream = NULL; + int len; +#else // OPENJPEG_MAJOR_VERSION == 2 + opj_codec_t *compress = NULL; + opj_stream_t *stream = NULL; +#endif // OPENJPEG_MAJOR_VERSION == 1 int cpyresult = 0; - int ret, len; + int ret; AVFrame *gbrframe; switch (avctx->pix_fmt) { @@ -553,46 +689,99 @@ static int libopenjpeg_encode_frame(AVCodecContext *avctx, AVPacket *pkt, return -1; } +#if OPENJPEG_MAJOR_VERSION == 2 + if ((ret = ff_alloc_packet2(avctx, pkt, 1024, 0)) < 0) { + return ret; + } +#endif // OPENJPEG_MAJOR_VERSION == 2 + compress = opj_create_compress(ctx->format); if (!compress) { av_log(avctx, AV_LOG_ERROR, "Error creating the compressor\n"); - return AVERROR(ENOMEM); + 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)) { 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_packet2(avctx, pkt, len, 0)) < 0) { - return ret; + goto done; } memcpy(pkt->data, stream->buffer, len); +#else // OPENJPEG_MAJOR_VERSION == 2 + PacketWriter writer = {0, 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, ctx->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); +#else opj_cio_close(stream); - stream = NULL; opj_destroy_compress(compress); - compress = NULL; - - return 0; +#endif + return ret; } static av_cold int libopenjpeg_encode_close(AVCodecContext *avctx) @@ -607,24 +796,24 @@ static av_cold int libopenjpeg_encode_close(AVCodecContext *avctx) #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" }, + { "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 }, 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 }, -- cgit v1.2.3