mirror of https://git.ffmpeg.org/ffmpeg.git
dpxenc: switch to encode2().
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@ -22,6 +22,7 @@
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#include "libavutil/intreadwrite.h"
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#include "libavutil/imgutils.h"
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#include "avcodec.h"
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#include "internal.h"
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typedef struct DPXContext {
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AVFrame picture;
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@ -99,15 +100,23 @@ static void encode_rgb48_10bit(AVCodecContext *avctx, const AVPicture *pic,
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}
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}
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static int encode_frame(AVCodecContext *avctx, unsigned char *buf,
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int buf_size, void *data)
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static int encode_frame(AVCodecContext *avctx, AVPacket *pkt,
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const AVFrame *frame, int *got_packet)
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{
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DPXContext *s = avctx->priv_data;
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int size;
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int size, ret;
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uint8_t *buf;
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#define HEADER_SIZE 1664 /* DPX Generic header */
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if (buf_size < HEADER_SIZE)
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return -1;
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if (s->bits_per_component == 10)
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size = avctx->height * avctx->width * 4;
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else
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size = avpicture_get_size(avctx->pix_fmt, avctx->width, avctx->height);
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if ((ret = ff_alloc_packet(pkt, size + HEADER_SIZE)) < 0) {
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av_log(avctx, AV_LOG_ERROR, "Error getting output packet.\n");
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return ret;
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}
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buf = pkt->data;
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memset(buf, 0, HEADER_SIZE);
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@ -138,17 +147,14 @@ static int encode_frame(AVCodecContext *avctx, unsigned char *buf,
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switch (s->bits_per_component) {
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case 8:
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case 16:
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size = avpicture_layout(data, avctx->pix_fmt,
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size = avpicture_layout((const AVPicture*)frame, avctx->pix_fmt,
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avctx->width, avctx->height,
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buf + HEADER_SIZE, buf_size - HEADER_SIZE);
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buf + HEADER_SIZE, pkt->size - HEADER_SIZE);
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if (size < 0)
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return size;
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break;
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case 10:
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size = avctx->height * avctx->width * 4;
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if (buf_size < HEADER_SIZE + size)
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return -1;
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encode_rgb48_10bit(avctx, data, buf + HEADER_SIZE);
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encode_rgb48_10bit(avctx, (const AVPicture*)frame, buf + HEADER_SIZE);
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break;
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default:
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av_log(avctx, AV_LOG_ERROR, "Unsupported bit depth: %d\n", s->bits_per_component);
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@ -158,7 +164,11 @@ static int encode_frame(AVCodecContext *avctx, unsigned char *buf,
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size += HEADER_SIZE;
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write32(buf + 16, size); /* file size */
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return size;
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pkt->flags |= AV_PKT_FLAG_KEY;
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*got_packet = 1;
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return 0;
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}
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AVCodec ff_dpx_encoder = {
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@ -167,7 +177,7 @@ AVCodec ff_dpx_encoder = {
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.id = CODEC_ID_DPX,
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.priv_data_size = sizeof(DPXContext),
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.init = encode_init,
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.encode = encode_frame,
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.encode2 = encode_frame,
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.pix_fmts = (const enum PixelFormat[]){
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PIX_FMT_RGB24,
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PIX_FMT_RGBA,
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