[FFmpeg-cvslog] lavc/mjpegdec: make code aligned
Zhong Li
git at videolan.org
Mon Jul 1 08:26:24 EEST 2019
ffmpeg | branch: master | Zhong Li <zhong.li at intel.com> | Thu Jun 27 16:58:24 2019 +0800| [e51cc7ed856aa3d5e14c50a46d8156c79d483367] | committer: Zhong Li
lavc/mjpegdec: make code aligned
Reviewed-by: Michael Niedermayer <michael at niedermayer.cc>
Signed-off-by: Zhong Li <zhong.li at intel.com>
> http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=e51cc7ed856aa3d5e14c50a46d8156c79d483367
---
libavcodec/mjpegdec.c | 450 +++++++++++++++++++++++++-------------------------
1 file changed, 225 insertions(+), 225 deletions(-)
diff --git a/libavcodec/mjpegdec.c b/libavcodec/mjpegdec.c
index 1030861e85..a65bc8df15 100644
--- a/libavcodec/mjpegdec.c
+++ b/libavcodec/mjpegdec.c
@@ -453,268 +453,268 @@ int ff_mjpeg_decode_sof(MJpegDecodeContext *s)
avpriv_request_sample(s->avctx, "progressively coded interlaced picture");
return AVERROR_INVALIDDATA;
}
- } else{
+ } else {
if (s->v_max == 1 && s->h_max == 1 && s->lossless==1 && (nb_components==3 || nb_components==4))
s->rgb = 1;
else if (!s->lossless)
s->rgb = 0;
- /* XXX: not complete test ! */
- pix_fmt_id = ((unsigned)s->h_count[0] << 28) | (s->v_count[0] << 24) |
- (s->h_count[1] << 20) | (s->v_count[1] << 16) |
- (s->h_count[2] << 12) | (s->v_count[2] << 8) |
- (s->h_count[3] << 4) | s->v_count[3];
- av_log(s->avctx, AV_LOG_DEBUG, "pix fmt id %x\n", pix_fmt_id);
- /* NOTE we do not allocate pictures large enough for the possible
- * padding of h/v_count being 4 */
- if (!(pix_fmt_id & 0xD0D0D0D0))
- pix_fmt_id -= (pix_fmt_id & 0xF0F0F0F0) >> 1;
- if (!(pix_fmt_id & 0x0D0D0D0D))
- pix_fmt_id -= (pix_fmt_id & 0x0F0F0F0F) >> 1;
-
- for (i = 0; i < 8; i++) {
- int j = 6 + (i&1) - (i&6);
- int is = (pix_fmt_id >> (4*i)) & 0xF;
- int js = (pix_fmt_id >> (4*j)) & 0xF;
-
- if (is == 1 && js != 2 && (i < 2 || i > 5))
- js = (pix_fmt_id >> ( 8 + 4*(i&1))) & 0xF;
- if (is == 1 && js != 2 && (i < 2 || i > 5))
- js = (pix_fmt_id >> (16 + 4*(i&1))) & 0xF;
-
- if (is == 1 && js == 2) {
- if (i & 1) s->upscale_h[j/2] = 1;
- else s->upscale_v[j/2] = 1;
- }
- }
-
- switch (pix_fmt_id) {
- case 0x11111100:
- if (s->rgb)
- s->avctx->pix_fmt = s->bits <= 9 ? AV_PIX_FMT_BGR24 : AV_PIX_FMT_BGR48;
- else {
- if ( s->adobe_transform == 0
- || s->component_id[0] == 'R' - 1 && s->component_id[1] == 'G' - 1 && s->component_id[2] == 'B' - 1) {
- s->avctx->pix_fmt = s->bits <= 8 ? AV_PIX_FMT_GBRP : AV_PIX_FMT_GBRP16;
- } else {
- if (s->bits <= 8) s->avctx->pix_fmt = s->cs_itu601 ? AV_PIX_FMT_YUV444P : AV_PIX_FMT_YUVJ444P;
- else s->avctx->pix_fmt = AV_PIX_FMT_YUV444P16;
- s->avctx->color_range = s->cs_itu601 ? AVCOL_RANGE_MPEG : AVCOL_RANGE_JPEG;
+ /* XXX: not complete test ! */
+ pix_fmt_id = ((unsigned)s->h_count[0] << 28) | (s->v_count[0] << 24) |
+ (s->h_count[1] << 20) | (s->v_count[1] << 16) |
+ (s->h_count[2] << 12) | (s->v_count[2] << 8) |
+ (s->h_count[3] << 4) | s->v_count[3];
+ av_log(s->avctx, AV_LOG_DEBUG, "pix fmt id %x\n", pix_fmt_id);
+ /* NOTE we do not allocate pictures large enough for the possible
+ * padding of h/v_count being 4 */
+ if (!(pix_fmt_id & 0xD0D0D0D0))
+ pix_fmt_id -= (pix_fmt_id & 0xF0F0F0F0) >> 1;
+ if (!(pix_fmt_id & 0x0D0D0D0D))
+ pix_fmt_id -= (pix_fmt_id & 0x0F0F0F0F) >> 1;
+
+ for (i = 0; i < 8; i++) {
+ int j = 6 + (i&1) - (i&6);
+ int is = (pix_fmt_id >> (4*i)) & 0xF;
+ int js = (pix_fmt_id >> (4*j)) & 0xF;
+
+ if (is == 1 && js != 2 && (i < 2 || i > 5))
+ js = (pix_fmt_id >> ( 8 + 4*(i&1))) & 0xF;
+ if (is == 1 && js != 2 && (i < 2 || i > 5))
+ js = (pix_fmt_id >> (16 + 4*(i&1))) & 0xF;
+
+ if (is == 1 && js == 2) {
+ if (i & 1) s->upscale_h[j/2] = 1;
+ else s->upscale_v[j/2] = 1;
}
}
- av_assert0(s->nb_components == 3);
- break;
- case 0x11111111:
- if (s->rgb)
- s->avctx->pix_fmt = s->bits <= 9 ? AV_PIX_FMT_ABGR : AV_PIX_FMT_RGBA64;
- else {
+
+ switch (pix_fmt_id) {
+ case 0x11111100:
+ if (s->rgb)
+ s->avctx->pix_fmt = s->bits <= 9 ? AV_PIX_FMT_BGR24 : AV_PIX_FMT_BGR48;
+ else {
+ if ( s->adobe_transform == 0
+ || s->component_id[0] == 'R' - 1 && s->component_id[1] == 'G' - 1 && s->component_id[2] == 'B' - 1) {
+ s->avctx->pix_fmt = s->bits <= 8 ? AV_PIX_FMT_GBRP : AV_PIX_FMT_GBRP16;
+ } else {
+ if (s->bits <= 8) s->avctx->pix_fmt = s->cs_itu601 ? AV_PIX_FMT_YUV444P : AV_PIX_FMT_YUVJ444P;
+ else s->avctx->pix_fmt = AV_PIX_FMT_YUV444P16;
+ s->avctx->color_range = s->cs_itu601 ? AVCOL_RANGE_MPEG : AVCOL_RANGE_JPEG;
+ }
+ }
+ av_assert0(s->nb_components == 3);
+ break;
+ case 0x11111111:
+ if (s->rgb)
+ s->avctx->pix_fmt = s->bits <= 9 ? AV_PIX_FMT_ABGR : AV_PIX_FMT_RGBA64;
+ else {
+ if (s->adobe_transform == 0 && s->bits <= 8) {
+ s->avctx->pix_fmt = AV_PIX_FMT_GBRAP;
+ } else {
+ s->avctx->pix_fmt = s->bits <= 8 ? AV_PIX_FMT_YUVA444P : AV_PIX_FMT_YUVA444P16;
+ s->avctx->color_range = s->cs_itu601 ? AVCOL_RANGE_MPEG : AVCOL_RANGE_JPEG;
+ }
+ }
+ av_assert0(s->nb_components == 4);
+ break;
+ case 0x22111122:
+ case 0x22111111:
if (s->adobe_transform == 0 && s->bits <= 8) {
s->avctx->pix_fmt = AV_PIX_FMT_GBRAP;
+ s->upscale_v[1] = s->upscale_v[2] = 1;
+ s->upscale_h[1] = s->upscale_h[2] = 1;
+ } else if (s->adobe_transform == 2 && s->bits <= 8) {
+ s->avctx->pix_fmt = AV_PIX_FMT_YUVA444P;
+ s->upscale_v[1] = s->upscale_v[2] = 1;
+ s->upscale_h[1] = s->upscale_h[2] = 1;
+ s->avctx->color_range = s->cs_itu601 ? AVCOL_RANGE_MPEG : AVCOL_RANGE_JPEG;
} else {
- s->avctx->pix_fmt = s->bits <= 8 ? AV_PIX_FMT_YUVA444P : AV_PIX_FMT_YUVA444P16;
+ if (s->bits <= 8) s->avctx->pix_fmt = AV_PIX_FMT_YUVA420P;
+ else s->avctx->pix_fmt = AV_PIX_FMT_YUVA420P16;
s->avctx->color_range = s->cs_itu601 ? AVCOL_RANGE_MPEG : AVCOL_RANGE_JPEG;
}
- }
- av_assert0(s->nb_components == 4);
- break;
- case 0x22111122:
- case 0x22111111:
- if (s->adobe_transform == 0 && s->bits <= 8) {
- s->avctx->pix_fmt = AV_PIX_FMT_GBRAP;
- s->upscale_v[1] = s->upscale_v[2] = 1;
- s->upscale_h[1] = s->upscale_h[2] = 1;
- } else if (s->adobe_transform == 2 && s->bits <= 8) {
- s->avctx->pix_fmt = AV_PIX_FMT_YUVA444P;
- s->upscale_v[1] = s->upscale_v[2] = 1;
- s->upscale_h[1] = s->upscale_h[2] = 1;
+ av_assert0(s->nb_components == 4);
+ break;
+ case 0x12121100:
+ case 0x22122100:
+ case 0x21211100:
+ case 0x22211200:
+ if (s->bits <= 8) s->avctx->pix_fmt = s->cs_itu601 ? AV_PIX_FMT_YUV444P : AV_PIX_FMT_YUVJ444P;
+ else
+ goto unk_pixfmt;
s->avctx->color_range = s->cs_itu601 ? AVCOL_RANGE_MPEG : AVCOL_RANGE_JPEG;
- } else {
- if (s->bits <= 8) s->avctx->pix_fmt = AV_PIX_FMT_YUVA420P;
- else s->avctx->pix_fmt = AV_PIX_FMT_YUVA420P16;
+ break;
+ case 0x22221100:
+ case 0x22112200:
+ case 0x11222200:
+ if (s->bits <= 8) s->avctx->pix_fmt = s->cs_itu601 ? AV_PIX_FMT_YUV444P : AV_PIX_FMT_YUVJ444P;
+ else
+ goto unk_pixfmt;
s->avctx->color_range = s->cs_itu601 ? AVCOL_RANGE_MPEG : AVCOL_RANGE_JPEG;
- }
- av_assert0(s->nb_components == 4);
- break;
- case 0x12121100:
- case 0x22122100:
- case 0x21211100:
- case 0x22211200:
- if (s->bits <= 8) s->avctx->pix_fmt = s->cs_itu601 ? AV_PIX_FMT_YUV444P : AV_PIX_FMT_YUVJ444P;
- else
- goto unk_pixfmt;
- s->avctx->color_range = s->cs_itu601 ? AVCOL_RANGE_MPEG : AVCOL_RANGE_JPEG;
- break;
- case 0x22221100:
- case 0x22112200:
- case 0x11222200:
- if (s->bits <= 8) s->avctx->pix_fmt = s->cs_itu601 ? AV_PIX_FMT_YUV444P : AV_PIX_FMT_YUVJ444P;
- else
- goto unk_pixfmt;
- s->avctx->color_range = s->cs_itu601 ? AVCOL_RANGE_MPEG : AVCOL_RANGE_JPEG;
- break;
- case 0x11000000:
- case 0x13000000:
- case 0x14000000:
- case 0x31000000:
- case 0x33000000:
- case 0x34000000:
- case 0x41000000:
- case 0x43000000:
- case 0x44000000:
- if(s->bits <= 8)
- s->avctx->pix_fmt = AV_PIX_FMT_GRAY8;
- else
- s->avctx->pix_fmt = AV_PIX_FMT_GRAY16;
- break;
- case 0x12111100:
- case 0x14121200:
- case 0x14111100:
- case 0x22211100:
- case 0x22112100:
- if (s->component_id[0] == 'Q' && s->component_id[1] == 'F' && s->component_id[2] == 'A') {
- if (s->bits <= 8) s->avctx->pix_fmt = AV_PIX_FMT_GBRP;
+ break;
+ case 0x11000000:
+ case 0x13000000:
+ case 0x14000000:
+ case 0x31000000:
+ case 0x33000000:
+ case 0x34000000:
+ case 0x41000000:
+ case 0x43000000:
+ case 0x44000000:
+ if(s->bits <= 8)
+ s->avctx->pix_fmt = AV_PIX_FMT_GRAY8;
else
+ s->avctx->pix_fmt = AV_PIX_FMT_GRAY16;
+ break;
+ case 0x12111100:
+ case 0x14121200:
+ case 0x14111100:
+ case 0x22211100:
+ case 0x22112100:
+ if (s->component_id[0] == 'Q' && s->component_id[1] == 'F' && s->component_id[2] == 'A') {
+ if (s->bits <= 8) s->avctx->pix_fmt = AV_PIX_FMT_GBRP;
+ else
+ goto unk_pixfmt;
+ s->upscale_v[0] = s->upscale_v[1] = 1;
+ } else {
+ if (pix_fmt_id == 0x14111100)
+ s->upscale_v[1] = s->upscale_v[2] = 1;
+ if (s->bits <= 8) s->avctx->pix_fmt = s->cs_itu601 ? AV_PIX_FMT_YUV440P : AV_PIX_FMT_YUVJ440P;
+ else
+ goto unk_pixfmt;
+ s->avctx->color_range = s->cs_itu601 ? AVCOL_RANGE_MPEG : AVCOL_RANGE_JPEG;
+ }
+ break;
+ case 0x21111100:
+ if (s->component_id[0] == 'Q' && s->component_id[1] == 'F' && s->component_id[2] == 'A') {
+ if (s->bits <= 8) s->avctx->pix_fmt = AV_PIX_FMT_GBRP;
+ else
+ goto unk_pixfmt;
+ s->upscale_h[0] = s->upscale_h[1] = 1;
+ } else {
+ if (s->bits <= 8) s->avctx->pix_fmt = s->cs_itu601 ? AV_PIX_FMT_YUV422P : AV_PIX_FMT_YUVJ422P;
+ else s->avctx->pix_fmt = AV_PIX_FMT_YUV422P16;
+ s->avctx->color_range = s->cs_itu601 ? AVCOL_RANGE_MPEG : AVCOL_RANGE_JPEG;
+ }
+ break;
+ case 0x31111100:
+ if (s->bits > 8)
goto unk_pixfmt;
- s->upscale_v[0] = s->upscale_v[1] = 1;
- } else {
- if (pix_fmt_id == 0x14111100)
- s->upscale_v[1] = s->upscale_v[2] = 1;
- if (s->bits <= 8) s->avctx->pix_fmt = s->cs_itu601 ? AV_PIX_FMT_YUV440P : AV_PIX_FMT_YUVJ440P;
+ s->avctx->pix_fmt = s->cs_itu601 ? AV_PIX_FMT_YUV444P : AV_PIX_FMT_YUVJ444P;
+ s->avctx->color_range = s->cs_itu601 ? AVCOL_RANGE_MPEG : AVCOL_RANGE_JPEG;
+ s->upscale_h[1] = s->upscale_h[2] = 2;
+ break;
+ case 0x22121100:
+ case 0x22111200:
+ if (s->bits <= 8) s->avctx->pix_fmt = s->cs_itu601 ? AV_PIX_FMT_YUV422P : AV_PIX_FMT_YUVJ422P;
else
goto unk_pixfmt;
s->avctx->color_range = s->cs_itu601 ? AVCOL_RANGE_MPEG : AVCOL_RANGE_JPEG;
- }
- break;
- case 0x21111100:
- if (s->component_id[0] == 'Q' && s->component_id[1] == 'F' && s->component_id[2] == 'A') {
- if (s->bits <= 8) s->avctx->pix_fmt = AV_PIX_FMT_GBRP;
+ break;
+ case 0x22111100:
+ case 0x23111100:
+ case 0x42111100:
+ case 0x24111100:
+ if (s->bits <= 8) s->avctx->pix_fmt = s->cs_itu601 ? AV_PIX_FMT_YUV420P : AV_PIX_FMT_YUVJ420P;
+ else s->avctx->pix_fmt = AV_PIX_FMT_YUV420P16;
+ s->avctx->color_range = s->cs_itu601 ? AVCOL_RANGE_MPEG : AVCOL_RANGE_JPEG;
+ if (pix_fmt_id == 0x42111100) {
+ if (s->bits > 8)
+ goto unk_pixfmt;
+ s->upscale_h[1] = s->upscale_h[2] = 1;
+ } else if (pix_fmt_id == 0x24111100) {
+ if (s->bits > 8)
+ goto unk_pixfmt;
+ s->upscale_v[1] = s->upscale_v[2] = 1;
+ } else if (pix_fmt_id == 0x23111100) {
+ if (s->bits > 8)
+ goto unk_pixfmt;
+ s->upscale_v[1] = s->upscale_v[2] = 2;
+ }
+ break;
+ case 0x41111100:
+ if (s->bits <= 8) s->avctx->pix_fmt = s->cs_itu601 ? AV_PIX_FMT_YUV411P : AV_PIX_FMT_YUVJ411P;
else
goto unk_pixfmt;
- s->upscale_h[0] = s->upscale_h[1] = 1;
- } else {
- if (s->bits <= 8) s->avctx->pix_fmt = s->cs_itu601 ? AV_PIX_FMT_YUV422P : AV_PIX_FMT_YUVJ422P;
- else s->avctx->pix_fmt = AV_PIX_FMT_YUV422P16;
s->avctx->color_range = s->cs_itu601 ? AVCOL_RANGE_MPEG : AVCOL_RANGE_JPEG;
+ break;
+ default:
+ unk_pixfmt:
+ avpriv_report_missing_feature(s->avctx, "Pixel format 0x%x bits:%d", pix_fmt_id, s->bits);
+ memset(s->upscale_h, 0, sizeof(s->upscale_h));
+ memset(s->upscale_v, 0, sizeof(s->upscale_v));
+ return AVERROR_PATCHWELCOME;
}
- break;
- case 0x31111100:
- if (s->bits > 8)
- goto unk_pixfmt;
- s->avctx->pix_fmt = s->cs_itu601 ? AV_PIX_FMT_YUV444P : AV_PIX_FMT_YUVJ444P;
- s->avctx->color_range = s->cs_itu601 ? AVCOL_RANGE_MPEG : AVCOL_RANGE_JPEG;
- s->upscale_h[1] = s->upscale_h[2] = 2;
- break;
- case 0x22121100:
- case 0x22111200:
- if (s->bits <= 8) s->avctx->pix_fmt = s->cs_itu601 ? AV_PIX_FMT_YUV422P : AV_PIX_FMT_YUVJ422P;
- else
- goto unk_pixfmt;
- s->avctx->color_range = s->cs_itu601 ? AVCOL_RANGE_MPEG : AVCOL_RANGE_JPEG;
- break;
- case 0x22111100:
- case 0x23111100:
- case 0x42111100:
- case 0x24111100:
- if (s->bits <= 8) s->avctx->pix_fmt = s->cs_itu601 ? AV_PIX_FMT_YUV420P : AV_PIX_FMT_YUVJ420P;
- else s->avctx->pix_fmt = AV_PIX_FMT_YUV420P16;
- s->avctx->color_range = s->cs_itu601 ? AVCOL_RANGE_MPEG : AVCOL_RANGE_JPEG;
- if (pix_fmt_id == 0x42111100) {
- if (s->bits > 8)
- goto unk_pixfmt;
- s->upscale_h[1] = s->upscale_h[2] = 1;
- } else if (pix_fmt_id == 0x24111100) {
- if (s->bits > 8)
- goto unk_pixfmt;
- s->upscale_v[1] = s->upscale_v[2] = 1;
- } else if (pix_fmt_id == 0x23111100) {
- if (s->bits > 8)
- goto unk_pixfmt;
- s->upscale_v[1] = s->upscale_v[2] = 2;
+ if ((AV_RB32(s->upscale_h) || AV_RB32(s->upscale_v)) && s->avctx->lowres) {
+ avpriv_report_missing_feature(s->avctx, "Lowres for weird subsampling");
+ return AVERROR_PATCHWELCOME;
}
- break;
- case 0x41111100:
- if (s->bits <= 8) s->avctx->pix_fmt = s->cs_itu601 ? AV_PIX_FMT_YUV411P : AV_PIX_FMT_YUVJ411P;
- else
- goto unk_pixfmt;
- s->avctx->color_range = s->cs_itu601 ? AVCOL_RANGE_MPEG : AVCOL_RANGE_JPEG;
- break;
- default:
-unk_pixfmt:
- avpriv_report_missing_feature(s->avctx, "Pixel format 0x%x bits:%d", pix_fmt_id, s->bits);
- memset(s->upscale_h, 0, sizeof(s->upscale_h));
- memset(s->upscale_v, 0, sizeof(s->upscale_v));
- return AVERROR_PATCHWELCOME;
- }
- if ((AV_RB32(s->upscale_h) || AV_RB32(s->upscale_v)) && s->avctx->lowres) {
- avpriv_report_missing_feature(s->avctx, "Lowres for weird subsampling");
- return AVERROR_PATCHWELCOME;
- }
- if ((AV_RB32(s->upscale_h) || AV_RB32(s->upscale_v)) && s->progressive && s->avctx->pix_fmt == AV_PIX_FMT_GBRP) {
- avpriv_report_missing_feature(s->avctx, "progressive for weird subsampling");
- return AVERROR_PATCHWELCOME;
- }
- if (s->ls) {
- memset(s->upscale_h, 0, sizeof(s->upscale_h));
- memset(s->upscale_v, 0, sizeof(s->upscale_v));
- if (s->nb_components == 3) {
- s->avctx->pix_fmt = AV_PIX_FMT_RGB24;
- } else if (s->nb_components != 1) {
- av_log(s->avctx, AV_LOG_ERROR, "Unsupported number of components %d\n", s->nb_components);
+ if ((AV_RB32(s->upscale_h) || AV_RB32(s->upscale_v)) && s->progressive && s->avctx->pix_fmt == AV_PIX_FMT_GBRP) {
+ avpriv_report_missing_feature(s->avctx, "progressive for weird subsampling");
return AVERROR_PATCHWELCOME;
- } else if (s->palette_index && s->bits <= 8)
- s->avctx->pix_fmt = AV_PIX_FMT_PAL8;
- else if (s->bits <= 8)
- s->avctx->pix_fmt = AV_PIX_FMT_GRAY8;
- else
- s->avctx->pix_fmt = AV_PIX_FMT_GRAY16;
- }
+ }
+ if (s->ls) {
+ memset(s->upscale_h, 0, sizeof(s->upscale_h));
+ memset(s->upscale_v, 0, sizeof(s->upscale_v));
+ if (s->nb_components == 3) {
+ s->avctx->pix_fmt = AV_PIX_FMT_RGB24;
+ } else if (s->nb_components != 1) {
+ av_log(s->avctx, AV_LOG_ERROR, "Unsupported number of components %d\n", s->nb_components);
+ return AVERROR_PATCHWELCOME;
+ } else if (s->palette_index && s->bits <= 8)
+ s->avctx->pix_fmt = AV_PIX_FMT_PAL8;
+ else if (s->bits <= 8)
+ s->avctx->pix_fmt = AV_PIX_FMT_GRAY8;
+ else
+ s->avctx->pix_fmt = AV_PIX_FMT_GRAY16;
+ }
- s->pix_desc = av_pix_fmt_desc_get(s->avctx->pix_fmt);
- if (!s->pix_desc) {
- av_log(s->avctx, AV_LOG_ERROR, "Could not get a pixel format descriptor.\n");
- return AVERROR_BUG;
- }
+ s->pix_desc = av_pix_fmt_desc_get(s->avctx->pix_fmt);
+ if (!s->pix_desc) {
+ av_log(s->avctx, AV_LOG_ERROR, "Could not get a pixel format descriptor.\n");
+ return AVERROR_BUG;
+ }
- if (s->avctx->pix_fmt == s->hwaccel_sw_pix_fmt && !size_change) {
- s->avctx->pix_fmt = s->hwaccel_pix_fmt;
- } else {
- enum AVPixelFormat pix_fmts[] = {
+ if (s->avctx->pix_fmt == s->hwaccel_sw_pix_fmt && !size_change) {
+ s->avctx->pix_fmt = s->hwaccel_pix_fmt;
+ } else {
+ enum AVPixelFormat pix_fmts[] = {
#if CONFIG_MJPEG_NVDEC_HWACCEL
- AV_PIX_FMT_CUDA,
+ AV_PIX_FMT_CUDA,
#endif
#if CONFIG_MJPEG_VAAPI_HWACCEL
- AV_PIX_FMT_VAAPI,
+ AV_PIX_FMT_VAAPI,
#endif
- s->avctx->pix_fmt,
- AV_PIX_FMT_NONE,
- };
- s->hwaccel_pix_fmt = ff_get_format(s->avctx, pix_fmts);
- if (s->hwaccel_pix_fmt < 0)
- return AVERROR(EINVAL);
+ s->avctx->pix_fmt,
+ AV_PIX_FMT_NONE,
+ };
+ s->hwaccel_pix_fmt = ff_get_format(s->avctx, pix_fmts);
+ if (s->hwaccel_pix_fmt < 0)
+ return AVERROR(EINVAL);
- s->hwaccel_sw_pix_fmt = s->avctx->pix_fmt;
- s->avctx->pix_fmt = s->hwaccel_pix_fmt;
- }
+ s->hwaccel_sw_pix_fmt = s->avctx->pix_fmt;
+ s->avctx->pix_fmt = s->hwaccel_pix_fmt;
+ }
- if (s->avctx->skip_frame == AVDISCARD_ALL) {
+ if (s->avctx->skip_frame == AVDISCARD_ALL) {
+ s->picture_ptr->pict_type = AV_PICTURE_TYPE_I;
+ s->picture_ptr->key_frame = 1;
+ s->got_picture = 1;
+ return 0;
+ }
+
+ av_frame_unref(s->picture_ptr);
+ if (ff_get_buffer(s->avctx, s->picture_ptr, AV_GET_BUFFER_FLAG_REF) < 0)
+ return -1;
s->picture_ptr->pict_type = AV_PICTURE_TYPE_I;
s->picture_ptr->key_frame = 1;
s->got_picture = 1;
- return 0;
- }
-
- av_frame_unref(s->picture_ptr);
- if (ff_get_buffer(s->avctx, s->picture_ptr, AV_GET_BUFFER_FLAG_REF) < 0)
- return -1;
- s->picture_ptr->pict_type = AV_PICTURE_TYPE_I;
- s->picture_ptr->key_frame = 1;
- s->got_picture = 1;
- for (i = 0; i < 4; i++)
- s->linesize[i] = s->picture_ptr->linesize[i] << s->interlaced;
+ for (i = 0; i < 4; i++)
+ s->linesize[i] = s->picture_ptr->linesize[i] << s->interlaced;
- ff_dlog(s->avctx, "%d %d %d %d %d %d\n",
- s->width, s->height, s->linesize[0], s->linesize[1],
- s->interlaced, s->avctx->height);
+ ff_dlog(s->avctx, "%d %d %d %d %d %d\n",
+ s->width, s->height, s->linesize[0], s->linesize[1],
+ s->interlaced, s->avctx->height);
}
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