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https://gitlab.freedesktop.org/pipewire/pipewire.git
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vulkan: vulkan_compute enumerate format with modifiers
This commit is contained in:
columbarius
Wim Taymans
parent
06a1d5151b
commit
d549d9e595
2 changed files with 126 additions and 20 deletions
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@ -269,6 +269,59 @@ impl_node_remove_port(void *object, enum spa_direction direction, uint32_t port_
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return -ENOTSUP;
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}
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static struct spa_pod *build_EnumFormat(uint32_t fmt, const struct vulkan_format_info *fmtInfo, struct spa_pod_builder *builder) {
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struct spa_pod_frame f[2];
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uint32_t i, c;
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spa_pod_builder_push_object(builder, &f[0], SPA_TYPE_OBJECT_Format, SPA_PARAM_EnumFormat);
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spa_pod_builder_add(builder, SPA_FORMAT_mediaType, SPA_POD_Id(SPA_MEDIA_TYPE_video), 0);
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spa_pod_builder_add(builder, SPA_FORMAT_mediaSubtype, SPA_POD_Id(SPA_MEDIA_SUBTYPE_dsp), 0);
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spa_pod_builder_add(builder, SPA_FORMAT_VIDEO_format, SPA_POD_Id(fmt), 0);
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if (fmtInfo && fmtInfo->modifierCount > 0) {
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spa_pod_builder_prop(builder, SPA_FORMAT_VIDEO_modifier, SPA_POD_PROP_FLAG_MANDATORY | SPA_POD_PROP_FLAG_DONT_FIXATE);
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spa_pod_builder_push_choice(builder, &f[1], SPA_CHOICE_Enum, 0);
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for (i = 0, c = 0; i < fmtInfo->modifierCount; i++) {
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spa_pod_builder_long(builder, fmtInfo->infos[i].props.drmFormatModifier);
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if (c++ == 0)
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spa_pod_builder_long(builder, fmtInfo->infos[i].props.drmFormatModifier);
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}
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spa_pod_builder_pop(builder, &f[1]);
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}
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return spa_pod_builder_pop(builder, &f[0]);
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}
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// This function enumerates the available formats in vulkan_state::formats, announcing all formats capable to support DmaBufs
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// first and then falling back to those supported with SHM buffers.
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static bool find_EnumFormatInfo(struct vulkan_base *s, uint32_t index, uint32_t *fmt_idx, bool *has_modifier) {
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int64_t fmtIterator = 0;
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// Count available formats until index underflows, while fmtIterator indexes the current format.
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// Iterate twice over formats first time with modifiers, second time without.
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while (index < (uint32_t)-1 && fmtIterator < 2*s->formatInfoCount) {
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const struct vulkan_format_info *f_info = &s->formatInfos[fmtIterator%s->formatInfoCount];
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if (fmtIterator < s->formatInfoCount) {
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// First round, check for modifiers
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if (f_info->modifierCount > 0) {
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index--;
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}
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} else {
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// Second round, every format should be supported.
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index--;
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}
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fmtIterator++;
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}
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if (index != (uint32_t)-1) {
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// No more formats available
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return false;
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}
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// Undo end of loop increment
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fmtIterator--;
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*fmt_idx = fmtIterator%s->formatInfoCount;
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// Loop finished in first round
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*has_modifier = fmtIterator < s->formatInfoCount;
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return true;
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}
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static int port_enum_formats(void *object,
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enum spa_direction direction, uint32_t port_id,
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uint32_t index,
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@ -276,17 +329,17 @@ static int port_enum_formats(void *object,
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struct spa_pod **param,
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struct spa_pod_builder *builder)
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{
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switch (index) {
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case 0:
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*param = spa_pod_builder_add_object(builder,
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SPA_TYPE_OBJECT_Format, SPA_PARAM_EnumFormat,
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SPA_FORMAT_mediaType, SPA_POD_Id(SPA_MEDIA_TYPE_video),
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SPA_FORMAT_mediaSubtype, SPA_POD_Id(SPA_MEDIA_SUBTYPE_dsp),
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SPA_FORMAT_VIDEO_format, SPA_POD_Id(SPA_VIDEO_FORMAT_DSP_F32));
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break;
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default:
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struct impl *this = object;
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uint32_t fmt_index;
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bool has_modifier;
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if (!find_EnumFormatInfo(&this->state.base, index, &fmt_index, &has_modifier))
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return 0;
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}
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const struct vulkan_format_info *f_info = &this->state.base.formatInfos[fmt_index];
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spa_log_info(this->log, "vulkan-compute-filter: enum_formats idx: %d, format %d, has_modifier %d", index, f_info->spa_format, has_modifier);
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*param = build_EnumFormat(f_info->spa_format, has_modifier ? f_info : NULL, builder);
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return 1;
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}
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@ -503,6 +503,59 @@ impl_node_remove_port(void *object, enum spa_direction direction, uint32_t port_
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return -ENOTSUP;
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}
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static struct spa_pod *build_EnumFormat(uint32_t fmt, const struct vulkan_format_info *fmtInfo, struct spa_pod_builder *builder) {
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struct spa_pod_frame f[2];
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uint32_t i, c;
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spa_pod_builder_push_object(builder, &f[0], SPA_TYPE_OBJECT_Format, SPA_PARAM_EnumFormat);
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spa_pod_builder_add(builder, SPA_FORMAT_mediaType, SPA_POD_Id(SPA_MEDIA_TYPE_video), 0);
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spa_pod_builder_add(builder, SPA_FORMAT_mediaSubtype, SPA_POD_Id(SPA_MEDIA_SUBTYPE_dsp), 0);
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spa_pod_builder_add(builder, SPA_FORMAT_VIDEO_format, SPA_POD_Id(fmt), 0);
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if (fmtInfo && fmtInfo->modifierCount > 0) {
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spa_pod_builder_prop(builder, SPA_FORMAT_VIDEO_modifier, SPA_POD_PROP_FLAG_MANDATORY | SPA_POD_PROP_FLAG_DONT_FIXATE);
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spa_pod_builder_push_choice(builder, &f[1], SPA_CHOICE_Enum, 0);
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for (i = 0, c = 0; i < fmtInfo->modifierCount; i++) {
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spa_pod_builder_long(builder, fmtInfo->infos[i].props.drmFormatModifier);
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if (c++ == 0)
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spa_pod_builder_long(builder, fmtInfo->infos[i].props.drmFormatModifier);
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}
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spa_pod_builder_pop(builder, &f[1]);
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}
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return spa_pod_builder_pop(builder, &f[0]);
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}
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// This function enumerates the available formats in vulkan_state::formats, announcing all formats capable to support DmaBufs
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// first and then falling back to those supported with SHM buffers.
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static bool find_EnumFormatInfo(struct vulkan_base *s, uint32_t index, uint32_t *fmt_idx, bool *has_modifier) {
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int64_t fmtIterator = 0;
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// Count available formats until index underflows, while fmtIterator indexes the current format.
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// Iterate twice over formats first time with modifiers, second time without.
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while (index < (uint32_t)-1 && fmtIterator < 2*s->formatInfoCount) {
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const struct vulkan_format_info *f_info = &s->formatInfos[fmtIterator%s->formatInfoCount];
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if (fmtIterator < s->formatInfoCount) {
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// First round, check for modifiers
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if (f_info->modifierCount > 0) {
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index--;
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}
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} else {
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// Second round, every format should be supported.
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index--;
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}
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fmtIterator++;
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}
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if (index != (uint32_t)-1) {
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// No more formats available
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return false;
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}
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// Undo end of loop increment
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fmtIterator--;
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*fmt_idx = fmtIterator%s->formatInfoCount;
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// Loop finished in first round
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*has_modifier = fmtIterator < s->formatInfoCount;
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return true;
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}
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static int port_enum_formats(void *object,
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enum spa_direction direction, uint32_t port_id,
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uint32_t index,
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@ -510,17 +563,17 @@ static int port_enum_formats(void *object,
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struct spa_pod **param,
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struct spa_pod_builder *builder)
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{
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switch (index) {
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case 0:
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*param = spa_pod_builder_add_object(builder,
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SPA_TYPE_OBJECT_Format, SPA_PARAM_EnumFormat,
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SPA_FORMAT_mediaType, SPA_POD_Id(SPA_MEDIA_TYPE_video),
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SPA_FORMAT_mediaSubtype, SPA_POD_Id(SPA_MEDIA_SUBTYPE_dsp),
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SPA_FORMAT_VIDEO_format, SPA_POD_Id(SPA_VIDEO_FORMAT_DSP_F32));
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break;
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default:
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struct impl *this = object;
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uint32_t fmt_index;
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bool has_modifier;
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if (!find_EnumFormatInfo(&this->state.base, index, &fmt_index, &has_modifier))
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return 0;
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}
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const struct vulkan_format_info *f_info = &this->state.base.formatInfos[fmt_index];
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spa_log_info(this->log, "vulkan-compute-source: enum_formats idx: %d, format %d, has_modifier %d", index, f_info->spa_format, has_modifier);
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*param = build_EnumFormat(f_info->spa_format, has_modifier ? f_info : NULL, builder);
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return 1;
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}
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