On Thu, 2022-05-26 at 08:08 +0000, softworkz wrote:
> From: softworkz <softwo...@hotmail.com>
>
> Signed-off-by: softworkz <softwo...@hotmail.com>
> ---
> libavcodec/hevcdec.c | 117 +++++++++++++++++++++----------------------
> libavcodec/hevcdec.h | 2 +
> 2 files changed, 60 insertions(+), 59 deletions(-)
>
> diff --git a/libavcodec/hevcdec.c b/libavcodec/hevcdec.c
> index f782ea6394..ff22081b46 100644
> --- a/libavcodec/hevcdec.c
> +++ b/libavcodec/hevcdec.c
> @@ -2726,23 +2726,22 @@ error:
> return res;
> }
>
> -static int set_side_data(HEVCContext *s)
> +int ff_set_side_data(AVCodecContext *logctx, HEVCSEI *sei, HEVCContext *s,
How about to use ff_hevc as prefix ? This function is used for hevc only
Thanks
Haihao
> AVFrame *out)
> {
> - AVFrame *out = s->ref->frame;
> - int ret;
> + int ret = 0;
>
> - if (s->sei.frame_packing.present &&
> - s->sei.frame_packing.arrangement_type >= 3 &&
> - s->sei.frame_packing.arrangement_type <= 5 &&
> - s->sei.frame_packing.content_interpretation_type > 0 &&
> - s->sei.frame_packing.content_interpretation_type < 3) {
> + if (sei->frame_packing.present &&
> + sei->frame_packing.arrangement_type >= 3 &&
> + sei->frame_packing.arrangement_type <= 5 &&
> + sei->frame_packing.content_interpretation_type > 0 &&
> + sei->frame_packing.content_interpretation_type < 3) {
> AVStereo3D *stereo = av_stereo3d_create_side_data(out);
> if (!stereo)
> return AVERROR(ENOMEM);
>
> - switch (s->sei.frame_packing.arrangement_type) {
> + switch (sei->frame_packing.arrangement_type) {
> case 3:
> - if (s->sei.frame_packing.quincunx_subsampling)
> + if (sei->frame_packing.quincunx_subsampling)
> stereo->type = AV_STEREO3D_SIDEBYSIDE_QUINCUNX;
> else
> stereo->type = AV_STEREO3D_SIDEBYSIDE;
> @@ -2755,21 +2754,21 @@ static int set_side_data(HEVCContext *s)
> break;
> }
>
> - if (s->sei.frame_packing.content_interpretation_type == 2)
> + if (sei->frame_packing.content_interpretation_type == 2)
> stereo->flags = AV_STEREO3D_FLAG_INVERT;
>
> - if (s->sei.frame_packing.arrangement_type == 5) {
> - if (s->sei.frame_packing.current_frame_is_frame0_flag)
> + if (sei->frame_packing.arrangement_type == 5) {
> + if (sei->frame_packing.current_frame_is_frame0_flag)
> stereo->view = AV_STEREO3D_VIEW_LEFT;
> else
> stereo->view = AV_STEREO3D_VIEW_RIGHT;
> }
> }
>
> - if (s->sei.display_orientation.present &&
> - (s->sei.display_orientation.anticlockwise_rotation ||
> - s->sei.display_orientation.hflip || s-
> >sei.display_orientation.vflip)) {
> - double angle = s->sei.display_orientation.anticlockwise_rotation *
> 360 / (double) (1 << 16);
> + if (sei->display_orientation.present &&
> + (sei->display_orientation.anticlockwise_rotation ||
> + sei->display_orientation.hflip || sei->display_orientation.vflip)) {
> + double angle = sei->display_orientation.anticlockwise_rotation * 360
> / (double) (1 << 16);
> AVFrameSideData *rotation = av_frame_new_side_data(out,
> AV_FRAME_DATA_DISP
> LAYMATRIX,
> sizeof(int32_t) *
> 9);
> @@ -2788,17 +2787,17 @@ static int set_side_data(HEVCContext *s)
> * (1 - 2 * !!s->sei.display_orientation.vflip);
> av_display_rotation_set((int32_t *)rotation->data, angle);
> av_display_matrix_flip((int32_t *)rotation->data,
> - s->sei.display_orientation.hflip,
> - s->sei.display_orientation.vflip);
> + sei->display_orientation.hflip,
> + sei->display_orientation.vflip);
> }
>
> // Decrement the mastering display flag when IRAP frame has
> no_rasl_output_flag=1
> // so the side data persists for the entire coded video sequence.
> - if (s->sei.mastering_display.present > 0 &&
> + if (s && sei->mastering_display.present > 0 &&
> IS_IRAP(s) && s->no_rasl_output_flag) {
> - s->sei.mastering_display.present--;
> + sei->mastering_display.present--;
> }
> - if (s->sei.mastering_display.present) {
> + if (sei->mastering_display.present) {
> // HEVC uses a g,b,r ordering, which we convert to a more natural
> r,g,b
> const int mapping[3] = {2, 0, 1};
> const int chroma_den = 50000;
> @@ -2811,25 +2810,25 @@ static int set_side_data(HEVCContext *s)
>
> for (i = 0; i < 3; i++) {
> const int j = mapping[i];
> - metadata->display_primaries[i][0].num = s-
> >sei.mastering_display.display_primaries[j][0];
> + metadata->display_primaries[i][0].num = sei-
> >mastering_display.display_primaries[j][0];
> metadata->display_primaries[i][0].den = chroma_den;
> - metadata->display_primaries[i][1].num = s-
> >sei.mastering_display.display_primaries[j][1];
> + metadata->display_primaries[i][1].num = sei-
> >mastering_display.display_primaries[j][1];
> metadata->display_primaries[i][1].den = chroma_den;
> }
> - metadata->white_point[0].num = s-
> >sei.mastering_display.white_point[0];
> + metadata->white_point[0].num = sei->mastering_display.white_point[0];
> metadata->white_point[0].den = chroma_den;
> - metadata->white_point[1].num = s-
> >sei.mastering_display.white_point[1];
> + metadata->white_point[1].num = sei->mastering_display.white_point[1];
> metadata->white_point[1].den = chroma_den;
>
> - metadata->max_luminance.num = s->sei.mastering_display.max_luminance;
> + metadata->max_luminance.num = sei->mastering_display.max_luminance;
> metadata->max_luminance.den = luma_den;
> - metadata->min_luminance.num = s->sei.mastering_display.min_luminance;
> + metadata->min_luminance.num = sei->mastering_display.min_luminance;
> metadata->min_luminance.den = luma_den;
> metadata->has_luminance = 1;
> metadata->has_primaries = 1;
>
> - av_log(s->avctx, AV_LOG_DEBUG, "Mastering Display Metadata:\n");
> - av_log(s->avctx, AV_LOG_DEBUG,
> + av_log(logctx, AV_LOG_DEBUG, "Mastering Display Metadata:\n");
> + av_log(logctx, AV_LOG_DEBUG,
> "r(%5.4f,%5.4f) g(%5.4f,%5.4f) b(%5.4f %5.4f) wp(%5.4f,
> %5.4f)\n",
> av_q2d(metadata->display_primaries[0][0]),
> av_q2d(metadata->display_primaries[0][1]),
> @@ -2838,31 +2837,31 @@ static int set_side_data(HEVCContext *s)
> av_q2d(metadata->display_primaries[2][0]),
> av_q2d(metadata->display_primaries[2][1]),
> av_q2d(metadata->white_point[0]), av_q2d(metadata-
> >white_point[1]));
> - av_log(s->avctx, AV_LOG_DEBUG,
> + av_log(logctx, AV_LOG_DEBUG,
> "min_luminance=%f, max_luminance=%f\n",
> av_q2d(metadata->min_luminance), av_q2d(metadata-
> >max_luminance));
> }
> // Decrement the mastering display flag when IRAP frame has
> no_rasl_output_flag=1
> // so the side data persists for the entire coded video sequence.
> - if (s->sei.content_light.present > 0 &&
> + if (s && sei->content_light.present > 0 &&
> IS_IRAP(s) && s->no_rasl_output_flag) {
> - s->sei.content_light.present--;
> + sei->content_light.present--;
> }
> - if (s->sei.content_light.present) {
> + if (sei->content_light.present) {
> AVContentLightMetadata *metadata =
> av_content_light_metadata_create_side_data(out);
> if (!metadata)
> return AVERROR(ENOMEM);
> - metadata->MaxCLL = s->sei.content_light.max_content_light_level;
> - metadata->MaxFALL = s->sei.content_light.max_pic_average_light_level;
> + metadata->MaxCLL = sei->content_light.max_content_light_level;
> + metadata->MaxFALL = sei->content_light.max_pic_average_light_level;
>
> - av_log(s->avctx, AV_LOG_DEBUG, "Content Light Level Metadata:\n");
> - av_log(s->avctx, AV_LOG_DEBUG, "MaxCLL=%d, MaxFALL=%d\n",
> + av_log(logctx, AV_LOG_DEBUG, "Content Light Level Metadata:\n");
> + av_log(logctx, AV_LOG_DEBUG, "MaxCLL=%d, MaxFALL=%d\n",
> metadata->MaxCLL, metadata->MaxFALL);
> }
>
> - if (s->sei.a53_caption.buf_ref) {
> - HEVCSEIA53Caption *a53 = &s->sei.a53_caption;
> + if (sei->a53_caption.buf_ref) {
> + HEVCSEIA53Caption *a53 = &sei->a53_caption;
>
> AVFrameSideData *sd = av_frame_new_side_data_from_buf(out,
> AV_FRAME_DATA_A53_CC, a53->buf_ref);
> if (!sd)
> @@ -2870,8 +2869,8 @@ static int set_side_data(HEVCContext *s)
> a53->buf_ref = NULL;
> }
>
> - for (int i = 0; i < s->sei.unregistered.nb_buf_ref; i++) {
> - HEVCSEIUnregistered *unreg = &s->sei.unregistered;
> + for (int i = 0; i < sei->unregistered.nb_buf_ref; i++) {
> + HEVCSEIUnregistered *unreg = &sei->unregistered;
>
> if (unreg->buf_ref[i]) {
> AVFrameSideData *sd = av_frame_new_side_data_from_buf(out,
> @@ -2882,9 +2881,9 @@ static int set_side_data(HEVCContext *s)
> unreg->buf_ref[i] = NULL;
> }
> }
> - s->sei.unregistered.nb_buf_ref = 0;
> + sei->unregistered.nb_buf_ref = 0;
>
> - if (s->sei.timecode.present) {
> + if (s && sei->timecode.present) {
> uint32_t *tc_sd;
> char tcbuf[AV_TIMECODE_STR_SIZE];
> AVFrameSideData *tcside = av_frame_new_side_data(out,
> AV_FRAME_DATA_S12M_TIMECODE,
> @@ -2893,25 +2892,25 @@ static int set_side_data(HEVCContext *s)
> return AVERROR(ENOMEM);
>
> tc_sd = (uint32_t*)tcside->data;
> - tc_sd[0] = s->sei.timecode.num_clock_ts;
> + tc_sd[0] = sei->timecode.num_clock_ts;
>
> for (int i = 0; i < tc_sd[0]; i++) {
> - int drop = s->sei.timecode.cnt_dropped_flag[i];
> - int hh = s->sei.timecode.hours_value[i];
> - int mm = s->sei.timecode.minutes_value[i];
> - int ss = s->sei.timecode.seconds_value[i];
> - int ff = s->sei.timecode.n_frames[i];
> + int drop = sei->timecode.cnt_dropped_flag[i];
> + int hh = sei->timecode.hours_value[i];
> + int mm = sei->timecode.minutes_value[i];
> + int ss = sei->timecode.seconds_value[i];
> + int ff = sei->timecode.n_frames[i];
>
> tc_sd[i + 1] = av_timecode_get_smpte(s->avctx->framerate, drop,
> hh, mm, ss, ff);
> av_timecode_make_smpte_tc_string2(tcbuf, s->avctx->framerate,
> tc_sd[i + 1], 0, 0);
> av_dict_set(&out->metadata, "timecode", tcbuf, 0);
> }
>
> - s->sei.timecode.num_clock_ts = 0;
> + sei->timecode.num_clock_ts = 0;
> }
>
> - if (s->sei.film_grain_characteristics.present) {
> - HEVCSEIFilmGrainCharacteristics *fgc = &s-
> >sei.film_grain_characteristics;
> + if (s && sei->film_grain_characteristics.present) {
> + HEVCSEIFilmGrainCharacteristics *fgc = &sei-
> >film_grain_characteristics;
> AVFilmGrainParams *fgp = av_film_grain_params_create_side_data(out);
> if (!fgp)
> return AVERROR(ENOMEM);
> @@ -2965,8 +2964,8 @@ static int set_side_data(HEVCContext *s)
> fgc->present = fgc->persistence_flag;
> }
>
> - if (s->sei.dynamic_hdr_plus.info) {
> - AVBufferRef *info_ref = av_buffer_ref(s->sei.dynamic_hdr_plus.info);
> + if (sei->dynamic_hdr_plus.info) {
> + AVBufferRef *info_ref = av_buffer_ref(sei->dynamic_hdr_plus.info);
> if (!info_ref)
> return AVERROR(ENOMEM);
>
> @@ -2976,7 +2975,7 @@ static int set_side_data(HEVCContext *s)
> }
> }
>
> - if (s->rpu_buf) {
> + if (s && s->rpu_buf) {
> AVFrameSideData *rpu = av_frame_new_side_data_from_buf(out,
> AV_FRAME_DATA_DOVI_RPU_BUFFER, s->rpu_buf);
> if (!rpu)
> return AVERROR(ENOMEM);
> @@ -2984,10 +2983,10 @@ static int set_side_data(HEVCContext *s)
> s->rpu_buf = NULL;
> }
>
> - if ((ret = ff_dovi_attach_side_data(&s->dovi_ctx, out)) < 0)
> + if (s && (ret = ff_dovi_attach_side_data(&s->dovi_ctx, out)) < 0)
> return ret;
>
> - if (s->sei.dynamic_hdr_vivid.info) {
> + if (s && s->sei.dynamic_hdr_vivid.info) {
> AVBufferRef *info_ref = av_buffer_ref(s->sei.dynamic_hdr_vivid.info);
> if (!info_ref)
> return AVERROR(ENOMEM);
> @@ -3046,7 +3045,7 @@ static int hevc_frame_start(HEVCContext *s)
> goto fail;
> }
>
> - ret = set_side_data(s);
> + ret = ff_set_side_data(s->avctx, &s->sei, s, s->ref->frame);
> if (ret < 0)
> goto fail;
>
> diff --git a/libavcodec/hevcdec.h b/libavcodec/hevcdec.h
> index de861b88b3..d4001466f6 100644
> --- a/libavcodec/hevcdec.h
> +++ b/libavcodec/hevcdec.h
> @@ -690,6 +690,8 @@ void ff_hevc_hls_residual_coding(HEVCContext *s, int x0,
> int y0,
>
> void ff_hevc_hls_mvd_coding(HEVCContext *s, int x0, int y0, int
> log2_cb_size);
>
> +int ff_set_side_data(AVCodecContext *logctx, HEVCSEI *sei, HEVCContext *s,
> AVFrame *out);
> +
> extern const uint8_t ff_hevc_qpel_extra_before[4];
> extern const uint8_t ff_hevc_qpel_extra_after[4];
> extern const uint8_t ff_hevc_qpel_extra[4];
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