@@ -243,7 +243,7 @@ OBJS-$(CONFIG_BINK_DECODER) += bink.o binkdsp.o
OBJS-$(CONFIG_BINKAUDIO_DCT_DECODER) += binkaudio.o
OBJS-$(CONFIG_BINKAUDIO_RDFT_DECODER) += binkaudio.o
OBJS-$(CONFIG_BINTEXT_DECODER) += bintext.o cga_data.o
-OBJS-$(CONFIG_BITPACKED_DECODER) += bitpacked.o
+OBJS-$(CONFIG_BITPACKED_DECODER) += bitpacked_dec.o
OBJS-$(CONFIG_BMP_DECODER) += bmp.o msrledec.o
OBJS-$(CONFIG_BMP_ENCODER) += bmpenc.o
OBJS-$(CONFIG_BMV_AUDIO_DECODER) += bmvaudio.o
deleted file mode 100644
@@ -1,158 +0,0 @@
-/*
- * Unpack bit-packed streams to formats supported by FFmpeg
- * Copyright (c) 2017 Savoir-faire Linux, Inc
- *
- * This file is part of FFmpeg.
- *
- * 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.
- *
- * 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 FFmpeg; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
- */
-
-/* Development sponsored by CBC/Radio-Canada */
-
-/**
- * @file
- * Bitpacked
- */
-
-#include "avcodec.h"
-#include "internal.h"
-#include "get_bits.h"
-#include "libavutil/imgutils.h"
-
-struct BitpackedContext {
- int (*decode)(AVCodecContext *avctx, AVFrame *frame,
- const AVPacket *pkt);
-};
-
-/* For this format, it's a simple passthrough */
-static int bitpacked_decode_uyvy422(AVCodecContext *avctx, AVFrame *frame,
- const AVPacket *avpkt)
-{
- int ret;
-
- /* there is no need to copy as the data already match
- * a known pixel format */
- frame->buf[0] = av_buffer_ref(avpkt->buf);
- if (!frame->buf[0]) {
- return AVERROR(ENOMEM);
- }
-
- ret = av_image_fill_arrays(frame->data, frame->linesize, avpkt->data,
- avctx->pix_fmt, avctx->width, avctx->height, 1);
- if (ret < 0) {
- av_buffer_unref(&frame->buf[0]);
- return ret;
- }
-
- return 0;
-}
-
-static int bitpacked_decode_yuv422p10(AVCodecContext *avctx, AVFrame *frame,
- const AVPacket *avpkt)
-{
- uint64_t frame_size = (uint64_t)avctx->width * (uint64_t)avctx->height * 20;
- uint64_t packet_size = (uint64_t)avpkt->size * 8;
- GetBitContext bc;
- uint16_t *y, *u, *v;
- int ret, i, j;
-
- ret = ff_get_buffer(avctx, frame, 0);
- if (ret < 0)
- return ret;
-
- if (frame_size > packet_size)
- return AVERROR_INVALIDDATA;
-
- if (avctx->width % 2)
- return AVERROR_PATCHWELCOME;
-
- ret = init_get_bits(&bc, avpkt->data, avctx->width * avctx->height * 20);
- if (ret)
- return ret;
-
- for (i = 0; i < avctx->height; i++) {
- y = (uint16_t*)(frame->data[0] + i * frame->linesize[0]);
- u = (uint16_t*)(frame->data[1] + i * frame->linesize[1]);
- v = (uint16_t*)(frame->data[2] + i * frame->linesize[2]);
-
- for (j = 0; j < avctx->width; j += 2) {
- *u++ = get_bits(&bc, 10);
- *y++ = get_bits(&bc, 10);
- *v++ = get_bits(&bc, 10);
- *y++ = get_bits(&bc, 10);
- }
- }
-
- return 0;
-}
-
-static av_cold int bitpacked_init_decoder(AVCodecContext *avctx)
-{
- struct BitpackedContext *bc = avctx->priv_data;
-
- if (!avctx->codec_tag || !avctx->width || !avctx->height)
- return AVERROR_INVALIDDATA;
-
- if (avctx->codec_tag == MKTAG('U', 'Y', 'V', 'Y')) {
- if (avctx->bits_per_coded_sample == 16 &&
- avctx->pix_fmt == AV_PIX_FMT_UYVY422)
- bc->decode = bitpacked_decode_uyvy422;
- else if (avctx->bits_per_coded_sample == 20 &&
- avctx->pix_fmt == AV_PIX_FMT_YUV422P10)
- bc->decode = bitpacked_decode_yuv422p10;
- else
- return AVERROR_INVALIDDATA;
- } else {
- return AVERROR_INVALIDDATA;
- }
-
- return 0;
-}
-
-static int bitpacked_decode(AVCodecContext *avctx, void *data, int *got_frame,
- AVPacket *avpkt)
-{
- struct BitpackedContext *bc = avctx->priv_data;
- int buf_size = avpkt->size;
- AVFrame *frame = data;
- int res;
-
- frame->pict_type = AV_PICTURE_TYPE_I;
- frame->key_frame = 1;
-
- res = bc->decode(avctx, frame, avpkt);
- if (res)
- return res;
-
- *got_frame = 1;
- return buf_size;
-
-}
-
-const AVCodec ff_bitpacked_decoder = {
- .name = "bitpacked",
- .long_name = NULL_IF_CONFIG_SMALL("Bitpacked"),
- .type = AVMEDIA_TYPE_VIDEO,
- .id = AV_CODEC_ID_BITPACKED,
- .priv_data_size = sizeof(struct BitpackedContext),
- .init = bitpacked_init_decoder,
- .decode = bitpacked_decode,
- .capabilities = AV_CODEC_CAP_EXPERIMENTAL,
- .codec_tags = (const uint32_t []){
- MKTAG('U', 'Y', 'V', 'Y'),
- FF_CODEC_TAGS_END,
- },
- .caps_internal = FF_CODEC_CAP_INIT_THREADSAFE,
-};
new file mode 100644
@@ -0,0 +1,158 @@
+/*
+ * Unpack bit-packed streams to formats supported by FFmpeg
+ * Copyright (c) 2017 Savoir-faire Linux, Inc
+ *
+ * This file is part of FFmpeg.
+ *
+ * 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.
+ *
+ * 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 FFmpeg; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
+ */
+
+/* Development sponsored by CBC/Radio-Canada */
+
+/**
+ * @file
+ * Bitpacked
+ */
+
+#include "avcodec.h"
+#include "internal.h"
+#include "get_bits.h"
+#include "libavutil/imgutils.h"
+
+struct BitpackedContext {
+ int (*decode)(AVCodecContext *avctx, AVFrame *frame,
+ const AVPacket *pkt);
+};
+
+/* For this format, it's a simple passthrough */
+static int bitpacked_decode_uyvy422(AVCodecContext *avctx, AVFrame *frame,
+ const AVPacket *avpkt)
+{
+ int ret;
+
+ /* there is no need to copy as the data already match
+ * a known pixel format */
+ frame->buf[0] = av_buffer_ref(avpkt->buf);
+ if (!frame->buf[0]) {
+ return AVERROR(ENOMEM);
+ }
+
+ ret = av_image_fill_arrays(frame->data, frame->linesize, avpkt->data,
+ avctx->pix_fmt, avctx->width, avctx->height, 1);
+ if (ret < 0) {
+ av_buffer_unref(&frame->buf[0]);
+ return ret;
+ }
+
+ return 0;
+}
+
+static int bitpacked_decode_yuv422p10(AVCodecContext *avctx, AVFrame *frame,
+ const AVPacket *avpkt)
+{
+ uint64_t frame_size = (uint64_t)avctx->width * (uint64_t)avctx->height * 20;
+ uint64_t packet_size = (uint64_t)avpkt->size * 8;
+ GetBitContext bc;
+ uint16_t *y, *u, *v;
+ int ret, i, j;
+
+ ret = ff_get_buffer(avctx, frame, 0);
+ if (ret < 0)
+ return ret;
+
+ if (frame_size > packet_size)
+ return AVERROR_INVALIDDATA;
+
+ if (avctx->width % 2)
+ return AVERROR_PATCHWELCOME;
+
+ ret = init_get_bits(&bc, avpkt->data, avctx->width * avctx->height * 20);
+ if (ret)
+ return ret;
+
+ for (i = 0; i < avctx->height; i++) {
+ y = (uint16_t*)(frame->data[0] + i * frame->linesize[0]);
+ u = (uint16_t*)(frame->data[1] + i * frame->linesize[1]);
+ v = (uint16_t*)(frame->data[2] + i * frame->linesize[2]);
+
+ for (j = 0; j < avctx->width; j += 2) {
+ *u++ = get_bits(&bc, 10);
+ *y++ = get_bits(&bc, 10);
+ *v++ = get_bits(&bc, 10);
+ *y++ = get_bits(&bc, 10);
+ }
+ }
+
+ return 0;
+}
+
+static av_cold int bitpacked_init_decoder(AVCodecContext *avctx)
+{
+ struct BitpackedContext *bc = avctx->priv_data;
+
+ if (!avctx->codec_tag || !avctx->width || !avctx->height)
+ return AVERROR_INVALIDDATA;
+
+ if (avctx->codec_tag == MKTAG('U', 'Y', 'V', 'Y')) {
+ if (avctx->bits_per_coded_sample == 16 &&
+ avctx->pix_fmt == AV_PIX_FMT_UYVY422)
+ bc->decode = bitpacked_decode_uyvy422;
+ else if (avctx->bits_per_coded_sample == 20 &&
+ avctx->pix_fmt == AV_PIX_FMT_YUV422P10)
+ bc->decode = bitpacked_decode_yuv422p10;
+ else
+ return AVERROR_INVALIDDATA;
+ } else {
+ return AVERROR_INVALIDDATA;
+ }
+
+ return 0;
+}
+
+static int bitpacked_decode(AVCodecContext *avctx, void *data, int *got_frame,
+ AVPacket *avpkt)
+{
+ struct BitpackedContext *bc = avctx->priv_data;
+ int buf_size = avpkt->size;
+ AVFrame *frame = data;
+ int res;
+
+ frame->pict_type = AV_PICTURE_TYPE_I;
+ frame->key_frame = 1;
+
+ res = bc->decode(avctx, frame, avpkt);
+ if (res)
+ return res;
+
+ *got_frame = 1;
+ return buf_size;
+
+}
+
+const AVCodec ff_bitpacked_decoder = {
+ .name = "bitpacked",
+ .long_name = NULL_IF_CONFIG_SMALL("Bitpacked"),
+ .type = AVMEDIA_TYPE_VIDEO,
+ .id = AV_CODEC_ID_BITPACKED,
+ .priv_data_size = sizeof(struct BitpackedContext),
+ .init = bitpacked_init_decoder,
+ .decode = bitpacked_decode,
+ .capabilities = AV_CODEC_CAP_EXPERIMENTAL,
+ .codec_tags = (const uint32_t []){
+ MKTAG('U', 'Y', 'V', 'Y'),
+ FF_CODEC_TAGS_END,
+ },
+ .caps_internal = FF_CODEC_CAP_INIT_THREADSAFE,
+};