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ffprobe: add pixel format component bit depth output

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Adds output of bit depth per pixel format component to
ffprobe -show_pixel_formats option.

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
This commit is contained in:
Tobias Rapp 2014-09-15 17:15:42 +02:00 committed by Michael Niedermayer
parent b36b2c89df
commit 7d327d6242
2 changed files with 30 additions and 2 deletions
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12
doc/ffprobe.xsd
View File

@ -290,9 +290,21 @@
<xsd:attribute name="alpha" type="xsd:int" use="required"/>
</xsd:complexType>
<xsd:complexType name="pixelFormatComponentType">
<xsd:attribute name="index" type="xsd:int" use="required"/>
<xsd:attribute name="bit_depth" type="xsd:int" use="required"/>
</xsd:complexType>
<xsd:complexType name="pixelFormatComponentsType">
<xsd:sequence>
<xsd:element name="component" type="ffprobe:pixelFormatComponentType" minOccurs="0" maxOccurs="unbounded"/>
</xsd:sequence>
</xsd:complexType>
<xsd:complexType name="pixelFormatType">
<xsd:sequence>
<xsd:element name="flags" type="ffprobe:pixelFormatFlagsType" minOccurs="0" maxOccurs="1"/>
<xsd:element name="components" type="ffprobe:pixelFormatComponentsType" minOccurs="0" maxOccurs="1"/>
</xsd:sequence>
<xsd:attribute name="name" type="xsd:string" use="required"/>

20
ffprobe.c
View File

@ -68,6 +68,7 @@ static int do_show_program_version = 0;
static int do_show_library_versions = 0;
static int do_show_pixel_formats = 0;
static int do_show_pixel_format_flags = 0;
static int do_show_pixel_format_components = 0;
static int do_show_chapter_tags = 0;
static int do_show_format_tags = 0;
@ -136,6 +137,8 @@ typedef enum {
SECTION_ID_PACKETS_AND_FRAMES,
SECTION_ID_PIXEL_FORMAT,
SECTION_ID_PIXEL_FORMAT_FLAGS,
SECTION_ID_PIXEL_FORMAT_COMPONENT,
SECTION_ID_PIXEL_FORMAT_COMPONENTS,
SECTION_ID_PIXEL_FORMATS,
SECTION_ID_PROGRAM_STREAM_DISPOSITION,
SECTION_ID_PROGRAM_STREAM_TAGS,
@ -171,8 +174,10 @@ static struct section sections[] = {
[SECTION_ID_PACKETS_AND_FRAMES] = { SECTION_ID_PACKETS_AND_FRAMES, "packets_and_frames", SECTION_FLAG_IS_ARRAY, { SECTION_ID_PACKET, -1} },
[SECTION_ID_PACKET] = { SECTION_ID_PACKET, "packet", 0, { -1 } },
[SECTION_ID_PIXEL_FORMATS] = { SECTION_ID_PIXEL_FORMATS, "pixel_formats", SECTION_FLAG_IS_ARRAY, { SECTION_ID_PIXEL_FORMAT, -1 } },
[SECTION_ID_PIXEL_FORMAT] = { SECTION_ID_PIXEL_FORMAT, "pixel_format", 0, { SECTION_ID_PIXEL_FORMAT_FLAGS, -1 } },
[SECTION_ID_PIXEL_FORMAT] = { SECTION_ID_PIXEL_FORMAT, "pixel_format", 0, { SECTION_ID_PIXEL_FORMAT_FLAGS, SECTION_ID_PIXEL_FORMAT_COMPONENTS, -1 } },
[SECTION_ID_PIXEL_FORMAT_FLAGS] = { SECTION_ID_PIXEL_FORMAT_FLAGS, "flags", 0, { -1 }, .unique_name = "pixel_format_flags" },
[SECTION_ID_PIXEL_FORMAT_COMPONENTS] = { SECTION_ID_PIXEL_FORMAT_COMPONENTS, "components", SECTION_FLAG_IS_ARRAY, {SECTION_ID_PIXEL_FORMAT_COMPONENT, -1 }, .unique_name = "pixel_format_components" },
[SECTION_ID_PIXEL_FORMAT_COMPONENT] = { SECTION_ID_PIXEL_FORMAT_COMPONENT, "component", 0, { -1 } },
[SECTION_ID_PROGRAM_STREAM_DISPOSITION] = { SECTION_ID_PROGRAM_STREAM_DISPOSITION, "disposition", 0, { -1 }, .unique_name = "program_stream_disposition" },
[SECTION_ID_PROGRAM_STREAM_TAGS] = { SECTION_ID_PROGRAM_STREAM_TAGS, "tags", SECTION_FLAG_HAS_VARIABLE_FIELDS, { -1 }, .element_name = "tag", .unique_name = "program_stream_tags" },
[SECTION_ID_PROGRAM] = { SECTION_ID_PROGRAM, "program", 0, { SECTION_ID_PROGRAM_TAGS, SECTION_ID_PROGRAM_STREAMS, -1 } },
@ -2574,7 +2579,7 @@ static void ffprobe_show_library_versions(WriterContext *w)
static void ffprobe_show_pixel_formats(WriterContext *w)
{
const AVPixFmtDescriptor *pixdesc = NULL;
int n;
int i, n;
writer_print_section_header(w, SECTION_ID_PIXEL_FORMATS);
while (pixdesc = av_pix_fmt_desc_next(pixdesc)) {
@ -2596,6 +2601,16 @@ static void ffprobe_show_pixel_formats(WriterContext *w)
PRINT_PIX_FMT_FLAG(ALPHA, "alpha");
writer_print_section_footer(w);
}
if (do_show_pixel_format_components && (pixdesc->nb_components > 0)) {
writer_print_section_header(w, SECTION_ID_PIXEL_FORMAT_COMPONENTS);
for (i = 0; i < pixdesc->nb_components; i++) {
writer_print_section_header(w, SECTION_ID_PIXEL_FORMAT_COMPONENT);
print_int("index", i + 1);
print_int("bit_depth", pixdesc->comp[i].depth_minus1 + 1);
writer_print_section_footer(w);
}
writer_print_section_footer(w);
}
writer_print_section_footer(w);
}
writer_print_section_footer(w);
@ -3032,6 +3047,7 @@ int main(int argc, char **argv)
SET_DO_SHOW(PACKETS, packets);
SET_DO_SHOW(PIXEL_FORMATS, pixel_formats);
SET_DO_SHOW(PIXEL_FORMAT_FLAGS, pixel_format_flags);
SET_DO_SHOW(PIXEL_FORMAT_COMPONENTS, pixel_format_components);
SET_DO_SHOW(PROGRAM_VERSION, program_version);
SET_DO_SHOW(PROGRAMS, programs);
SET_DO_SHOW(STREAMS, streams);