diff options
author | Vittorio Giovara <vittorio.giovara@gmail.com> | 2014-03-15 00:33:20 +0100 |
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committer | Vittorio Giovara <vittorio.giovara@gmail.com> | 2014-03-18 21:54:25 +0100 |
commit | 1ea9fa15c3f9074f6199f68bdd6258c5a2bb89e0 (patch) | |
tree | 3323cc7781f7c940ae5304fe9ca1cf37e48afb02 /libavcodec | |
parent | f0f687446e97d1566a2b16f0d4d7ed22a0830053 (diff) | |
download | ffmpeg-1ea9fa15c3f9074f6199f68bdd6258c5a2bb89e0.tar.gz |
libopenjpeg: K&R formatting cosmetics
Diffstat (limited to 'libavcodec')
-rw-r--r-- | libavcodec/libopenjpegdec.c | 154 | ||||
-rw-r--r-- | libavcodec/libopenjpegenc.c | 28 |
2 files changed, 91 insertions, 91 deletions
diff --git a/libavcodec/libopenjpegdec.c b/libavcodec/libopenjpegdec.c index d6fca33a85..fbc648ef60 100644 --- a/libavcodec/libopenjpegdec.c +++ b/libavcodec/libopenjpegdec.c @@ -28,10 +28,11 @@ #include <openjpeg.h> #include "libavutil/common.h" -#include "libavutil/intreadwrite.h" #include "libavutil/imgutils.h" -#include "libavutil/pixfmt.h" +#include "libavutil/intreadwrite.h" #include "libavutil/opt.h" +#include "libavutil/pixfmt.h" + #include "avcodec.h" #include "internal.h" #include "thread.h" @@ -41,32 +42,37 @@ // pix_fmts with lower bpp have to be listed before // similar pix_fmts with higher bpp. -#define RGB_PIXEL_FORMATS AV_PIX_FMT_RGB24, AV_PIX_FMT_RGBA, \ +#define RGB_PIXEL_FORMATS AV_PIX_FMT_RGB24, AV_PIX_FMT_RGBA, \ AV_PIX_FMT_RGB48 -#define GRAY_PIXEL_FORMATS AV_PIX_FMT_GRAY8, AV_PIX_FMT_Y400A, \ +#define GRAY_PIXEL_FORMATS AV_PIX_FMT_GRAY8, AV_PIX_FMT_Y400A, \ AV_PIX_FMT_GRAY16 -#define YUV_PIXEL_FORMATS AV_PIX_FMT_YUV410P, AV_PIX_FMT_YUV411P, \ - AV_PIX_FMT_YUVA420P, \ - AV_PIX_FMT_YUV420P, AV_PIX_FMT_YUV422P, \ - AV_PIX_FMT_YUV440P, AV_PIX_FMT_YUV444P, \ - AV_PIX_FMT_YUV420P9, AV_PIX_FMT_YUV422P9, \ - AV_PIX_FMT_YUV444P9, \ - AV_PIX_FMT_YUV420P10, AV_PIX_FMT_YUV422P10, \ - AV_PIX_FMT_YUV444P10, \ - AV_PIX_FMT_YUV420P16, AV_PIX_FMT_YUV422P16, \ +#define YUV_PIXEL_FORMATS AV_PIX_FMT_YUV410P, AV_PIX_FMT_YUV411P, \ + AV_PIX_FMT_YUVA420P, \ + AV_PIX_FMT_YUV420P, AV_PIX_FMT_YUV422P, \ + AV_PIX_FMT_YUV440P, AV_PIX_FMT_YUV444P, \ + AV_PIX_FMT_YUV420P9, AV_PIX_FMT_YUV422P9, \ + AV_PIX_FMT_YUV444P9, \ + AV_PIX_FMT_YUV420P10, AV_PIX_FMT_YUV422P10, \ + AV_PIX_FMT_YUV444P10, \ + AV_PIX_FMT_YUV420P16, AV_PIX_FMT_YUV422P16, \ AV_PIX_FMT_YUV444P16 #define XYZ_PIXEL_FORMATS AV_PIX_FMT_XYZ12 -static const enum AVPixelFormat rgb_pix_fmts[] = {RGB_PIXEL_FORMATS}; -static const enum AVPixelFormat gray_pix_fmts[] = {GRAY_PIXEL_FORMATS}; -static const enum AVPixelFormat yuv_pix_fmts[] = {YUV_PIXEL_FORMATS}; -static const enum AVPixelFormat any_pix_fmts[] = {RGB_PIXEL_FORMATS, - GRAY_PIXEL_FORMATS, - YUV_PIXEL_FORMATS, - XYZ_PIXEL_FORMATS}; +static const enum AVPixelFormat rgb_pix_fmts[] = { + RGB_PIXEL_FORMATS +}; +static const enum AVPixelFormat gray_pix_fmts[] = { + GRAY_PIXEL_FORMATS +}; +static const enum AVPixelFormat yuv_pix_fmts[] = { + YUV_PIXEL_FORMATS +}; +static const enum AVPixelFormat any_pix_fmts[] = { + RGB_PIXEL_FORMATS, GRAY_PIXEL_FORMATS, YUV_PIXEL_FORMATS, XYZ_PIXEL_FORMATS +}; typedef struct { AVClass *class; @@ -88,24 +94,24 @@ static int libopenjpeg_matches_pix_fmt(const opj_image_t *img, switch (desc->nb_components) { case 4: match = match && - desc->comp[3].depth_minus1 + 1 >= img->comps[3].prec && - 1 == img->comps[3].dx && - 1 == img->comps[3].dy; + desc->comp[3].depth_minus1 + 1 >= img->comps[3].prec && + 1 == img->comps[3].dx && + 1 == img->comps[3].dy; case 3: match = match && - desc->comp[2].depth_minus1 + 1 >= img->comps[2].prec && - 1 << desc->log2_chroma_w == img->comps[2].dx && - 1 << desc->log2_chroma_h == img->comps[2].dy; + desc->comp[2].depth_minus1 + 1 >= img->comps[2].prec && + 1 << desc->log2_chroma_w == img->comps[2].dx && + 1 << desc->log2_chroma_h == img->comps[2].dy; case 2: match = match && - desc->comp[1].depth_minus1 + 1 >= img->comps[1].prec && - 1 << desc->log2_chroma_w == img->comps[1].dx && - 1 << desc->log2_chroma_h == img->comps[1].dy; + desc->comp[1].depth_minus1 + 1 >= img->comps[1].prec && + 1 << desc->log2_chroma_w == img->comps[1].dx && + 1 << desc->log2_chroma_h == img->comps[1].dy; case 1: match = match && - desc->comp[0].depth_minus1 + 1 >= img->comps[0].prec && - 1 == img->comps[0].dx && - 1 == img->comps[0].dy; + desc->comp[0].depth_minus1 + 1 >= img->comps[0].prec && + 1 == img->comps[0].dx && + 1 == img->comps[0].dy; default: break; } @@ -121,28 +127,27 @@ static enum AVPixelFormat libopenjpeg_guess_pix_fmt(const opj_image_t *image) switch (image->color_space) { case CLRSPC_SRGB: - possible_fmts = rgb_pix_fmts; + possible_fmts = rgb_pix_fmts; possible_fmts_nb = FF_ARRAY_ELEMS(rgb_pix_fmts); break; case CLRSPC_GRAY: - possible_fmts = gray_pix_fmts; + possible_fmts = gray_pix_fmts; possible_fmts_nb = FF_ARRAY_ELEMS(gray_pix_fmts); break; case CLRSPC_SYCC: - possible_fmts = yuv_pix_fmts; + possible_fmts = yuv_pix_fmts; possible_fmts_nb = FF_ARRAY_ELEMS(yuv_pix_fmts); break; default: - possible_fmts = any_pix_fmts; + possible_fmts = any_pix_fmts; possible_fmts_nb = FF_ARRAY_ELEMS(any_pix_fmts); break; } - for (index = 0; index < possible_fmts_nb; ++index) { + for (index = 0; index < possible_fmts_nb; ++index) if (libopenjpeg_matches_pix_fmt(image, possible_fmts[index])) { return possible_fmts[index]; } - } return AV_PIX_FMT_NONE; } @@ -156,10 +161,9 @@ static inline int libopenjpeg_ispacked(enum AVPixelFormat pix_fmt) return 0; component_plane = desc->comp[0].plane; - for (i = 1; i < desc->nb_components; i++) { + for (i = 1; i < desc->nb_components; i++) if (component_plane != desc->comp[i].plane) return 0; - } return 1; } @@ -169,13 +173,11 @@ static void libopenjpeg_copy_to_packed8(AVFrame *picture, opj_image_t *image) int index, x, y, c; for (y = 0; y < picture->height; y++) { - index = y*picture->width; - img_ptr = picture->data[0] + y*picture->linesize[0]; - for (x = 0; x < picture->width; x++, index++) { - for (c = 0; c < image->numcomps; c++) { + index = y * picture->width; + img_ptr = picture->data[0] + y * picture->linesize[0]; + for (x = 0; x < picture->width; x++, index++) + for (c = 0; c < image->numcomps; c++) *img_ptr++ = image->comps[c].data[index]; - } - } } } @@ -189,13 +191,11 @@ static void libopenjpeg_copy_to_packed16(AVFrame *picture, opj_image_t *image) adjust[x] = FFMAX(FFMIN(16 - image->comps[x].prec, 8), 0); for (y = 0; y < picture->height; y++) { - index = y*picture->width; - img_ptr = (uint16_t*) (picture->data[0] + y*picture->linesize[0]); - for (x = 0; x < picture->width; x++, index++) { - for (c = 0; c < image->numcomps; c++) { + index = y * picture->width; + img_ptr = (uint16_t *) (picture->data[0] + y * picture->linesize[0]); + for (x = 0; x < picture->width; x++, index++) + for (c = 0; c < image->numcomps; c++) *img_ptr++ = image->comps[c].data[index] << adjust[c]; - } - } } } @@ -227,7 +227,7 @@ static void libopenjpeg_copyto16(AVFrame *p, opj_image_t *image) for (index = 0; index < image->numcomps; index++) { comp_data = image->comps[index].data; for (y = 0; y < image->comps[index].h; y++) { - img_ptr = (uint16_t*) (p->data[index] + y * p->linesize[index]); + img_ptr = (uint16_t *)(p->data[index] + y * p->linesize[index]); for (x = 0; x < image->comps[index].w; x++) { *img_ptr = *comp_data; img_ptr++; @@ -249,24 +249,24 @@ static int libopenjpeg_decode_frame(AVCodecContext *avctx, void *data, int *got_frame, AVPacket *avpkt) { - uint8_t *buf = avpkt->data; - int buf_size = avpkt->size; + uint8_t *buf = avpkt->data; + int buf_size = avpkt->size; LibOpenJPEGContext *ctx = avctx->priv_data; - ThreadFrame frame = { .f = data }; - AVFrame *picture = data; + ThreadFrame frame = { .f = data }; + AVFrame *picture = data; const AVPixFmtDescriptor *desc; opj_dinfo_t *dec; opj_cio_t *stream; opj_image_t *image; int width, height, ret; int pixel_size = 0; - int ispacked = 0; + int ispacked = 0; int i; *got_frame = 0; // Check if input is a raw jpeg2k codestream or in jp2 wrapping - if ((AV_RB32(buf) == 12) && + if ((AV_RB32(buf) == 12) && (AV_RB32(buf + 4) == JP2_SIG_TYPE) && (AV_RB32(buf + 8) == JP2_SIG_VALUE)) { dec = opj_create_decompress(CODEC_JP2); @@ -282,14 +282,14 @@ static int libopenjpeg_decode_frame(AVCodecContext *avctx, av_log(avctx, AV_LOG_ERROR, "Error initializing decoder.\n"); return AVERROR_UNKNOWN; } - opj_set_event_mgr((opj_common_ptr)dec, NULL, NULL); + opj_set_event_mgr((opj_common_ptr) dec, NULL, NULL); ctx->dec_params.cp_limit_decoding = LIMIT_TO_MAIN_HEADER; ctx->dec_params.cp_reduce = ctx->lowres; ctx->dec_params.cp_layer = ctx->lowqual; // Tie decoder with decoding parameters opj_setup_decoder(dec, &ctx->dec_params); - stream = opj_cio_open((opj_common_ptr)dec, buf, buf_size); + stream = opj_cio_open((opj_common_ptr) dec, buf, buf_size); if (!stream) { av_log(avctx, AV_LOG_ERROR, @@ -312,7 +312,7 @@ static int libopenjpeg_decode_frame(AVCodecContext *avctx, height = image->y1 - image->y0; if (ctx->lowres) { - width = (width + (1 << ctx->lowres) - 1) >> ctx->lowres; + width = (width + (1 << ctx->lowres) - 1) >> ctx->lowres; height = (height + (1 << ctx->lowres) - 1) >> ctx->lowres; } @@ -345,7 +345,7 @@ static int libopenjpeg_decode_frame(AVCodecContext *avctx, ctx->dec_params.cp_limit_decoding = NO_LIMITATION; // Tie decoder with decoding parameters. opj_setup_decoder(dec, &ctx->dec_params); - stream = opj_cio_open((opj_common_ptr)dec, buf, buf_size); + stream = opj_cio_open((opj_common_ptr) dec, buf, buf_size); if (!stream) { av_log(avctx, AV_LOG_ERROR, "Codestream could not be opened for reading.\n"); @@ -364,9 +364,9 @@ static int libopenjpeg_decode_frame(AVCodecContext *avctx, goto done; } - desc = av_pix_fmt_desc_get(avctx->pix_fmt); + desc = av_pix_fmt_desc_get(avctx->pix_fmt); pixel_size = desc->comp[0].step_minus1 + 1; - ispacked = libopenjpeg_ispacked(avctx->pix_fmt); + ispacked = libopenjpeg_ispacked(avctx->pix_fmt); switch (pixel_size) { case 1: @@ -414,8 +414,10 @@ done: #define VD AV_OPT_FLAG_VIDEO_PARAM | AV_OPT_FLAG_DECODING_PARAM static const AVOption options[] = { - { "lowqual", "Limit the number of layers used for decoding", OFFSET(lowqual), AV_OPT_TYPE_INT, { .i64 = 0 }, 0, INT_MAX, VD }, - { "lowres", "Lower the decoding resolution by a power of two", OFFSET(lowres), AV_OPT_TYPE_INT, { .i64 = 0 }, 0, INT_MAX, VD }, + { "lowqual", "Limit the number of layers used for decoding", + OFFSET(lowqual), AV_OPT_TYPE_INT, { .i64 = 0 }, 0, INT_MAX, VD }, + { "lowres", "Lower the decoding resolution by a power of two", + OFFSET(lowres), AV_OPT_TYPE_INT, { .i64 = 0 }, 0, INT_MAX, VD }, { NULL }, }; @@ -427,13 +429,13 @@ static const AVClass class = { }; AVCodec ff_libopenjpeg_decoder = { - .name = "libopenjpeg", - .long_name = NULL_IF_CONFIG_SMALL("OpenJPEG JPEG 2000"), - .type = AVMEDIA_TYPE_VIDEO, - .id = AV_CODEC_ID_JPEG2000, - .priv_data_size = sizeof(LibOpenJPEGContext), - .init = libopenjpeg_decode_init, - .decode = libopenjpeg_decode_frame, - .capabilities = CODEC_CAP_DR1 | CODEC_CAP_FRAME_THREADS, - .priv_class = &class, + .name = "libopenjpeg", + .long_name = NULL_IF_CONFIG_SMALL("OpenJPEG JPEG 2000"), + .type = AVMEDIA_TYPE_VIDEO, + .id = AV_CODEC_ID_JPEG2000, + .priv_data_size = sizeof(LibOpenJPEGContext), + .init = libopenjpeg_decode_init, + .decode = libopenjpeg_decode_frame, + .capabilities = CODEC_CAP_DR1 | CODEC_CAP_FRAME_THREADS, + .priv_class = &class, }; diff --git a/libavcodec/libopenjpegenc.c b/libavcodec/libopenjpegenc.c index b84e6a4e31..e78a669a52 100644 --- a/libavcodec/libopenjpegenc.c +++ b/libavcodec/libopenjpegenc.c @@ -184,7 +184,7 @@ static av_cold int libopenjpeg_encode_init(AVCodecContext *avctx) 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); + opj_set_event_mgr((opj_common_ptr) ctx->compress, &ctx->event_mgr, avctx); return 0; @@ -202,7 +202,7 @@ static void libopenjpeg_copy_packed8(AVCodecContext *avctx, int image_index, frame_index; const int numcomps = image->numcomps; - for (compno = 0; compno < numcomps; ++compno) { + for (compno = 0; compno < numcomps; ++compno) for (y = 0; y < avctx->height; ++y) { image_index = y * avctx->width; frame_index = y * frame->linesize[0] + compno; @@ -212,7 +212,6 @@ static void libopenjpeg_copy_packed8(AVCodecContext *avctx, frame_index += numcomps; } } - } } static void libopenjpeg_copy_packed16(AVCodecContext *avctx, @@ -221,10 +220,10 @@ static void libopenjpeg_copy_packed16(AVCodecContext *avctx, int compno; int x, y; int image_index, frame_index; - const int numcomps = image->numcomps; - uint16_t *frame_ptr = (uint16_t*)frame->data[0]; + 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) for (y = 0; y < avctx->height; ++y) { image_index = y * avctx->width; frame_index = y * (frame->linesize[0] / 2) + compno; @@ -234,7 +233,6 @@ static void libopenjpeg_copy_packed16(AVCodecContext *avctx, frame_index += numcomps; } } - } } static void libopenjpeg_copy_unpacked8(AVCodecContext *avctx, @@ -247,7 +245,7 @@ static void libopenjpeg_copy_unpacked8(AVCodecContext *avctx, const int numcomps = image->numcomps; for (compno = 0; compno < numcomps; ++compno) { - width = avctx->width / image->comps[compno].dx; + width = avctx->width / image->comps[compno].dx; height = avctx->height / image->comps[compno].dy; for (y = 0; y < height; ++y) { image_index = y * width; @@ -271,9 +269,9 @@ static void libopenjpeg_copy_unpacked16(AVCodecContext *avctx, uint16_t *frame_ptr; for (compno = 0; compno < numcomps; ++compno) { - width = avctx->width / image->comps[compno].dx; - height = avctx->height / image->comps[compno].dy; - frame_ptr = (uint16_t*)frame->data[compno]; + width = avctx->width / image->comps[compno].dx; + height = avctx->height / image->comps[compno].dy; + frame_ptr = (uint16_t *)frame->data[compno]; for (y = 0; y < height; ++y) { image_index = y * width; frame_index = y * (frame->linesize[compno] / 2); @@ -288,8 +286,8 @@ 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; - opj_image_t *image = ctx->image; + opj_cinfo_t *compress = ctx->compress; + opj_image_t *image = ctx->image; opj_cio_t *stream; int ret, len; @@ -297,7 +295,7 @@ static int libopenjpeg_encode_frame(AVCodecContext *avctx, AVPacket *pkt, // 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->x1 = (avctx->width - 1) * ctx->enc_params.subsampling_dx + 1; image->y1 = (avctx->height - 1) * ctx->enc_params.subsampling_dy + 1; switch (avctx->pix_fmt) { @@ -340,7 +338,7 @@ static int libopenjpeg_encode_frame(AVCodecContext *avctx, AVPacket *pkt, } opj_setup_encoder(compress, &ctx->enc_params, image); - stream = opj_cio_open((opj_common_ptr)compress, NULL, 0); + stream = opj_cio_open((opj_common_ptr) compress, NULL, 0); if (!stream) { av_log(avctx, AV_LOG_ERROR, "Error creating the cio stream\n"); return AVERROR(ENOMEM); |